{"thread":{"id":"42326","subject":"[PATCH v6 02/17] ref-filter: include reference to 'used_atom' within 'atom_value'","startedAt":"2016-05-15T10:45:16Z","lastAt":"2016-05-20T14:20:31Z","messageCount":26,"participants":["Karthik Nayak","Junio C Hamano"],"isPatch":true,"patchVersion":6,"patchTotal":17},"messages":[{"id":"286572","messageId":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":null,"subject":"[PATCH v6 00/17] Port branch.c to use ref-filter's printing options","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:16Z","receivedAt":"2016-05-15T10:45:16Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"This is part of unification of the commands 'git tag -l, git branch -l\nand git for-each-ref'. This ports over branch.c to use ref-filter's\nprinting options.\n\nInitially posted here: $(gmane/279226). It was decided that this series\nwould follow up after refactoring ref-filter parsing mechanism, which\nis now merged into master (9606218b32344c5c756f7c29349d3845ef60b80c).\n\nv1 can be found here: $(gmane/288342)\nv2 can be found here: $(gmane/288863)\nv3 can be found here: $(gmane/290299)\nv4 can be found here: $(gmane/291106)\nv5b can be found here: $(gmane/292467)\n\nChanges in this version:\n\n1. Rebased on top of f307218 (t6302: simplify non-gpg cases). This\npatch ensures that we only use signed tags when GPG is installed and\neffectively gets rid of the bug introduced by 01/17 (ref-filter:\nimplement %(if), %(then), and %(else) atoms)[1].\n\n[1]: $(gmane/293901)\n\nKarthik Nayak (17):\n  ref-filter: implement %(if), %(then), and %(else) atoms\n  ref-filter: include reference to 'used_atom' within 'atom_value'\n  ref-filter: implement %(if:equals=<string>) and\n    %(if:notequals=<string>)\n  ref-filter: modify \"%(objectname:short)\" to take length\n  ref-filter: move get_head_description() from branch.c\n  ref-filter: introduce format_ref_array_item()\n  ref-filter: make %(upstream:track) prints \"[gone]\" for invalid\n    upstreams\n  ref-filter: add support for %(upstream:track,nobracket)\n  ref-filter: make \"%(symref)\" atom work with the ':short' modifier\n  ref-filter: introduce refname_atom_parser_internal()\n  ref-filter: introduce symref_atom_parser() and refname_atom_parser()\n  ref-filter: make remote_ref_atom_parser() use\n    refname_atom_parser_internal()\n  ref-filter: add `:dir` and `:base` options for ref printing atoms\n  ref-filter: allow porcelain to translate messages in the output\n  branch, tag: use porcelain output\n  branch: use ref-filter printing APIs\n  branch: implement '--format' option\n\n Documentation/git-branch.txt       |   7 +-\n Documentation/git-for-each-ref.txt |  87 +++++--\n builtin/branch.c                   | 277 +++++++---------------\n builtin/tag.c                      |   2 +\n ref-filter.c                       | 456 +++++++++++++++++++++++++++++++------\n ref-filter.h                       |   7 +\n t/t3203-branch-output.sh           |  16 +-\n t/t6040-tracking-info.sh           |   2 +-\n t/t6300-for-each-ref.sh            |  73 +++++-\n t/t6302-for-each-ref-filter.sh     |  94 ++++++++\n 10 files changed, 726 insertions(+), 295 deletions(-)\n\n-- \n2.8.2\n"},{"id":"286576","messageId":"1463309133-14503-2-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 01/17] ref-filter: implement %(if), %(then), and %(else) atoms","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:17Z","receivedAt":"2016-05-15T10:45:17Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Implement %(if), %(then) and %(else) atoms. Used as\n%(if)...%(then)...%(end) or %(if)...%(then)...%(else)...%(end). If the\nformat string between %(if) and %(then) expands to an empty string, or\nto only whitespaces, then the whole %(if)...%(end) expands to the string\nfollowing %(then). Otherwise, it expands to the string following\n%(else), if any. Nesting of this construct is possible.\n\nThis is in preparation for porting over `git branch -l` to use\nref-filter APIs for printing.\n\nAdd Documentation and tests regarding the same.\n\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n Documentation/git-for-each-ref.txt |  45 +++++++++++--\n ref-filter.c                       | 133 +++++++++++++++++++++++++++++++++++--\n t/t6302-for-each-ref-filter.sh     |  76 +++++++++++++++++++++\n 3 files changed, 243 insertions(+), 11 deletions(-)\n\ndiff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt\nindex d9d406d..aea37b2 100644\n--- a/Documentation/git-for-each-ref.txt\n+++ b/Documentation/git-for-each-ref.txt\n@@ -141,10 +141,17 @@ align::\n \t\"width=\" and/or \"position=\" prefixes may be omitted, and bare\n \t<width> and <position> used instead.  For instance,\n \t`%(align:<width>,<position>)`. If the contents length is more\n-\tthan the width then no alignment is performed. If used with\n-\t'--quote' everything in between %(align:...) and %(end) is\n-\tquoted, but if nested then only the topmost level performs\n-\tquoting.\n+\tthan the width then no alignment is performed.\n+\n+if::\n+\tUsed as %(if)...%(then)...(%end) or\n+\t%(if)...%(then)...%(else)...%(end).  If there is an atom with\n+\tvalue or string literal after the %(if) then everything after\n+\tthe %(then) is printed, else if the %(else) atom is used, then\n+\teverything after %(else) is printed. We ignore space when\n+\tevaluating the string before %(then), this is useful when we\n+\tuse the %(HEAD) atom which prints either \"*\" or \" \" and we\n+\twant to apply the 'if' condition only on the 'HEAD' ref.\n \n In addition to the above, for commit and tag objects, the header\n field names (`tree`, `parent`, `object`, `type`, and `tag`) can\n@@ -181,6 +188,20 @@ As a special case for the date-type fields, you may specify a format for\n the date by adding `:` followed by date format name (see the\n values the `--date` option to linkgit:git-rev-list[1] takes).\n \n+Some atoms like %(align) and %(if) always require a matching %(end).\n+We call them \"opening atoms\" and sometimes denote them as %($open).\n+\n+When a scripting language specific quoting is in effect (i.e. one of\n+`--shell`, `--perl`, `--python`, `--tcl` is used), except for opening\n+atoms, replacement from every %(atom) is quoted when and only when it\n+appears at the top-level (that is, when it appears outside\n+%($open)...%(end)).\n+\n+When a scripting language specific quoting is in effect, everything\n+between a top-level opening atom and its matching %(end) is evaluated\n+according to the semantics of the opening atom and its result is\n+quoted.\n+\n \n EXAMPLES\n --------\n@@ -268,6 +289,22 @@ eval=`git for-each-ref --shell --format=\"$fmt\" \\\n eval \"$eval\"\n ------------\n \n+\n+An example to show the usage of %(if)...%(then)...%(else)...%(end).\n+This prefixes the current branch with a star.\n+\n+------------\n+git for-each-ref --format=\"%(if)%(HEAD)%(then)* %(else)  %(end)%(refname:short)\" refs/heads/\n+------------\n+\n+\n+An example to show the usage of %(if)...%(then)...%(end).\n+This prints the authorname, if present.\n+\n+------------\n+git for-each-ref --format=\"%(refname)%(if)%(authorname)%(then) %(color:red)Authored by: %(authorname)%(end)\"\n+------------\n+\n SEE ALSO\n --------\n linkgit:git-show-ref[1]\ndiff --git a/ref-filter.c b/ref-filter.c\nindex bc551a7..41e73f0 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -21,6 +21,12 @@ struct align {\n \tunsigned int width;\n };\n \n+struct if_then_else {\n+\tunsigned int then_atom_seen : 1,\n+\t\telse_atom_seen : 1,\n+\t\tcondition_satisfied : 1;\n+};\n+\n /*\n  * An atom is a valid field atom listed below, possibly prefixed with\n  * a \"*\" to denote deref_tag().\n@@ -203,6 +209,9 @@ static struct {\n \t{ \"color\", FIELD_STR, color_atom_parser },\n \t{ \"align\", FIELD_STR, align_atom_parser },\n \t{ \"end\" },\n+\t{ \"if\" },\n+\t{ \"then\" },\n+\t{ \"else\" },\n };\n \n #define REF_FORMATTING_STATE_INIT  { 0, NULL }\n@@ -210,7 +219,7 @@ static struct {\n struct ref_formatting_stack {\n \tstruct ref_formatting_stack *prev;\n \tstruct strbuf output;\n-\tvoid (*at_end)(struct ref_formatting_stack *stack);\n+\tvoid (*at_end)(struct ref_formatting_stack **stack);\n \tvoid *at_end_data;\n };\n \n@@ -343,13 +352,14 @@ static void pop_stack_element(struct ref_formatting_stack **stack)\n \t*stack = prev;\n }\n \n-static void end_align_handler(struct ref_formatting_stack *stack)\n+static void end_align_handler(struct ref_formatting_stack **stack)\n {\n-\tstruct align *align = (struct align *)stack->at_end_data;\n+\tstruct ref_formatting_stack *cur = *stack;\n+\tstruct align *align = (struct align *)cur->at_end_data;\n \tstruct strbuf s = STRBUF_INIT;\n \n-\tstrbuf_utf8_align(&s, align->position, align->width, stack->output.buf);\n-\tstrbuf_swap(&stack->output, &s);\n+\tstrbuf_utf8_align(&s, align->position, align->width, cur->output.buf);\n+\tstrbuf_swap(&cur->output, &s);\n \tstrbuf_release(&s);\n }\n \n@@ -363,6 +373,103 @@ static void align_atom_handler(struct atom_value *atomv, struct ref_formatting_s\n \tnew->at_end_data = &atomv->u.align;\n }\n \n+static void if_then_else_handler(struct ref_formatting_stack **stack)\n+{\n+\tstruct ref_formatting_stack *cur = *stack;\n+\tstruct ref_formatting_stack *prev = cur->prev;\n+\tstruct if_then_else *if_then_else = (struct if_then_else *)cur->at_end_data;\n+\n+\tif (!if_then_else->then_atom_seen)\n+\t\tdie(_(\"format: %%(if) atom used without a %%(then) atom\"));\n+\n+\tif (if_then_else->else_atom_seen) {\n+\t\t/*\n+\t\t * There is an %(else) atom: we need to drop one state from the\n+\t\t * stack, either the %(else) branch if the condition is satisfied, or\n+\t\t * the %(then) branch if it isn't.\n+\t\t */\n+\t\tif (if_then_else->condition_satisfied) {\n+\t\t\tstrbuf_reset(&cur->output);\n+\t\t\tpop_stack_element(&cur);\n+\t\t} else {\n+\t\t\tstrbuf_swap(&cur->output, &prev->output);\n+\t\t\tstrbuf_reset(&cur->output);\n+\t\t\tpop_stack_element(&cur);\n+\t\t}\n+\t} else if (!if_then_else->condition_satisfied)\n+\t\t/*\n+\t\t * No %(else) atom: just drop the %(then) branch if the\n+\t\t * condition is not satisfied.\n+\t\t */\n+\t\tstrbuf_reset(&cur->output);\n+\n+\t*stack = cur;\n+\tfree(if_then_else);\n+}\n+\n+static void if_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state)\n+{\n+\tstruct ref_formatting_stack *new;\n+\tstruct if_then_else *if_then_else = xcalloc(sizeof(struct if_then_else), 1);\n+\n+\tpush_stack_element(&state->stack);\n+\tnew = state->stack;\n+\tnew->at_end = if_then_else_handler;\n+\tnew->at_end_data = if_then_else;\n+}\n+\n+static int is_empty(const char *s)\n+{\n+\twhile (*s != '\\0') {\n+\t\tif (!isspace(*s))\n+\t\t\treturn 0;\n+\t\ts++;\n+\t}\n+\treturn 1;\n+}\n+\n+static void then_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state)\n+{\n+\tstruct ref_formatting_stack *cur = state->stack;\n+\tstruct if_then_else *if_then_else = NULL;\n+\n+\tif (cur->at_end == if_then_else_handler)\n+\t\tif_then_else = (struct if_then_else *)cur->at_end_data;\n+\tif (!if_then_else)\n+\t\tdie(_(\"format: %%(then) atom used without an %%(if) atom\"));\n+\tif (if_then_else->then_atom_seen)\n+\t\tdie(_(\"format: %%(then) atom used more than once\"));\n+\tif (if_then_else->else_atom_seen)\n+\t\tdie(_(\"format: %%(then) atom used after %%(else)\"));\n+\tif_then_else->then_atom_seen = 1;\n+\t/*\n+\t * If there exists non-empty string between the 'if' and\n+\t * 'then' atom then the 'if' condition is satisfied.\n+\t */\n+\tif (cur->output.len && !is_empty(cur->output.buf))\n+\t\tif_then_else->condition_satisfied = 1;\n+\tstrbuf_reset(&cur->output);\n+}\n+\n+static void else_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state)\n+{\n+\tstruct ref_formatting_stack *prev = state->stack;\n+\tstruct if_then_else *if_then_else = NULL;\n+\n+\tif (prev->at_end == if_then_else_handler)\n+\t\tif_then_else = (struct if_then_else *)prev->at_end_data;\n+\tif (!if_then_else)\n+\t\tdie(_(\"format: %%(else) atom used without an %%(if) atom\"));\n+\tif (!if_then_else->then_atom_seen)\n+\t\tdie(_(\"format: %%(else) atom used without a %%(then) atom\"));\n+\tif (if_then_else->else_atom_seen)\n+\t\tdie(_(\"format: %%(else) atom used more than once\"));\n+\tif_then_else->else_atom_seen = 1;\n+\tpush_stack_element(&state->stack);\n+\tstate->stack->at_end_data = prev->at_end_data;\n+\tstate->stack->at_end = prev->at_end;\n+}\n+\n static void end_atom_handler(struct atom_value *atomv, struct ref_formatting_state *state)\n {\n \tstruct ref_formatting_stack *current = state->stack;\n@@ -370,14 +477,17 @@ static void end_atom_handler(struct atom_value *atomv, struct ref_formatting_sta\n \n \tif (!current->at_end)\n \t\tdie(_(\"format: %%(end) atom used without corresponding atom\"));\n-\tcurrent->at_end(current);\n+\tcurrent->at_end(&state->stack);\n+\n+\t/*  Stack may have been popped within at_end(), hence reset the current pointer */\n+\tcurrent = state->stack;\n \n \t/*\n \t * Perform quote formatting when the stack element is that of\n \t * a supporting atom. If nested then perform quote formatting\n \t * only on the topmost supporting atom.\n \t */\n-\tif (!state->stack->prev->prev) {\n+\tif (!current->prev->prev) {\n \t\tquote_formatting(&s, current->output.buf, state->quote_style);\n \t\tstrbuf_swap(&current->output, &s);\n \t}\n@@ -1029,6 +1139,15 @@ static void populate_value(struct ref_array_item *ref)\n \t\t} else if (!strcmp(name, \"end\")) {\n \t\t\tv->handler = end_atom_handler;\n \t\t\tcontinue;\n+\t\t} else if (!strcmp(name, \"if\")) {\n+\t\t\tv->handler = if_atom_handler;\n+\t\t\tcontinue;\n+\t\t} else if (!strcmp(name, \"then\")) {\n+\t\t\tv->handler = then_atom_handler;\n+\t\t\tcontinue;\n+\t\t} else if (!strcmp(name, \"else\")) {\n+\t\t\tv->handler = else_atom_handler;\n+\t\t\tcontinue;\n \t\t} else\n \t\t\tcontinue;\n \ndiff --git a/t/t6302-for-each-ref-filter.sh b/t/t6302-for-each-ref-filter.sh\nindex d0ab09f..fed3013 100755\n--- a/t/t6302-for-each-ref-filter.sh\n+++ b/t/t6302-for-each-ref-filter.sh\n@@ -327,4 +327,80 @@ test_expect_success 'reverse version sort' '\n \ttest_cmp expect actual\n '\n \n+test_expect_success 'improper usage of %(if), %(then), %(else) and %(end) atoms' '\n+\ttest_must_fail git for-each-ref --format=\"%(if)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(then) %(end)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(else) %(end)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(if) %(else) %(end)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(if) %(then) %(then) %(end)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(then) %(else) %(end)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(if) %(else) %(end)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(if) %(then) %(else)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(if) %(else) %(then) %(end)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(if) %(then) %(else) %(else) %(end)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(if) %(end)\"\n+'\n+\n+test_expect_success 'check %(if)...%(then)...%(end) atoms' '\n+\tgit for-each-ref --format=\"%(refname)%(if)%(authorname)%(then) Author: %(authorname)%(end)\" >actual &&\n+\tcat >expect <<-\\EOF &&\n+\trefs/heads/master Author: A U Thor\n+\trefs/heads/side Author: A U Thor\n+\trefs/odd/spot Author: A U Thor\n+\trefs/tags/annotated-tag\n+\trefs/tags/doubly-annotated-tag\n+\trefs/tags/doubly-signed-tag\n+\trefs/tags/foo1.10 Author: A U Thor\n+\trefs/tags/foo1.3 Author: A U Thor\n+\trefs/tags/foo1.6 Author: A U Thor\n+\trefs/tags/four Author: A U Thor\n+\trefs/tags/one Author: A U Thor\n+\trefs/tags/signed-tag\n+\trefs/tags/three Author: A U Thor\n+\trefs/tags/two Author: A U Thor\n+\tEOF\n+\ttest_cmp expect actual\n+'\n+\n+test_expect_success 'check %(if)...%(then)...%(else)...%(end) atoms' '\n+\tgit for-each-ref --format=\"%(if)%(authorname)%(then)%(authorname)%(else)No author%(end): %(refname)\" >actual &&\n+\tcat >expect <<-\\EOF &&\n+\tA U Thor: refs/heads/master\n+\tA U Thor: refs/heads/side\n+\tA U Thor: refs/odd/spot\n+\tNo author: refs/tags/annotated-tag\n+\tNo author: refs/tags/doubly-annotated-tag\n+\tNo author: refs/tags/doubly-signed-tag\n+\tA U Thor: refs/tags/foo1.10\n+\tA U Thor: refs/tags/foo1.3\n+\tA U Thor: refs/tags/foo1.6\n+\tA U Thor: refs/tags/four\n+\tA U Thor: refs/tags/one\n+\tNo author: refs/tags/signed-tag\n+\tA U Thor: refs/tags/three\n+\tA U Thor: refs/tags/two\n+\tEOF\n+\ttest_cmp expect actual\n+'\n+test_expect_success 'ignore spaces in %(if) atom usage' '\n+\tgit for-each-ref --format=\"%(refname:short): %(if)%(HEAD)%(then)Head ref%(else)Not Head ref%(end)\" >actual &&\n+\tcat >expect <<-\\EOF &&\n+\tmaster: Head ref\n+\tside: Not Head ref\n+\todd/spot: Not Head ref\n+\tannotated-tag: Not Head ref\n+\tdoubly-annotated-tag: Not Head ref\n+\tdoubly-signed-tag: Not Head ref\n+\tfoo1.10: Not Head ref\n+\tfoo1.3: Not Head ref\n+\tfoo1.6: Not Head ref\n+\tfour: Not Head ref\n+\tone: Not Head ref\n+\tsigned-tag: Not Head ref\n+\tthree: Not Head ref\n+\ttwo: Not Head ref\n+\tEOF\n+\ttest_cmp expect actual\n+'\n+\n test_done\n-- \n2.8.2\n"},{"id":"286571","messageId":"1463309133-14503-3-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 02/17] ref-filter: include reference to 'used_atom' within 'atom_value'","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:18Z","receivedAt":"2016-05-15T10:45:18Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Ensure that each 'atom_value' has a reference to its corresponding\n'used_atom'. This let's us use values within 'used_atom' in the\n'handler' function.\n\nHence we can get the %(align) atom's parameters directly from the\n'used_atom' therefore removing the necessity of passing %(align) atom's\nparameters to 'atom_value'.\n\nThis also acts as a preparatory patch for the upcoming patch where we\nintroduce %(if:equals=) and %(if:notequals=).\n\nSigned-off-by: Karthik Nayak <Karthik.188@gmail.com>\n---\n ref-filter.c | 8 +++-----\n 1 file changed, 3 insertions(+), 5 deletions(-)\n\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 41e73f0..12e646c 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -230,11 +230,9 @@ struct ref_formatting_state {\n \n struct atom_value {\n \tconst char *s;\n-\tunion {\n-\t\tstruct align align;\n-\t} u;\n \tvoid (*handler)(struct atom_value *atomv, struct ref_formatting_state *state);\n \tunsigned long ul; /* used for sorting when not FIELD_STR */\n+\tstruct used_atom *atom;\n };\n \n /*\n@@ -370,7 +368,7 @@ static void align_atom_handler(struct atom_value *atomv, struct ref_formatting_s\n \tpush_stack_element(&state->stack);\n \tnew = state->stack;\n \tnew->at_end = end_align_handler;\n-\tnew->at_end_data = &atomv->u.align;\n+\tnew->at_end_data = &atomv->atom->u.align;\n }\n \n static void if_then_else_handler(struct ref_formatting_stack **stack)\n@@ -1069,6 +1067,7 @@ static void populate_value(struct ref_array_item *ref)\n \t\tstruct branch *branch = NULL;\n \n \t\tv->handler = append_atom;\n+\t\tv->atom = atom;\n \n \t\tif (*name == '*') {\n \t\t\tderef = 1;\n@@ -1133,7 +1132,6 @@ static void populate_value(struct ref_array_item *ref)\n \t\t\t\tv->s = \" \";\n \t\t\tcontinue;\n \t\t} else if (starts_with(name, \"align\")) {\n-\t\t\tv->u.align = atom->u.align;\n \t\t\tv->handler = align_atom_handler;\n \t\t\tcontinue;\n \t\t} else if (!strcmp(name, \"end\")) {\n-- \n2.8.2\n"},{"id":"286573","messageId":"1463309133-14503-4-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 03/17] ref-filter: implement %(if:equals=<string>) and %(if:notequals=<string>)","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:19Z","receivedAt":"2016-05-15T10:45:19Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Implement %(if:equals=<string>) wherein the if condition is only\nsatisfied if the value obtained between the %(if:...) and %(then) atom\nis the same as the given '<string>'.\n\nSimilarly, implement (if:notequals=<string>) wherein the if condition\nis only satisfied if the value obtained between the %(if:...) and\n%(then) atom is differnt from the given '<string>'.\n\nThis is done by introducing 'if_atom_parser()' which parses the given\n%(if) atom and then stores the data in used_atom which is later passed\non to the used_atom of the %(then) atom, so that it can do the required\ncomparisons.\n\nAdd tests and Documentation for the same.\n\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n Documentation/git-for-each-ref.txt |  3 +++\n ref-filter.c                       | 43 +++++++++++++++++++++++++++++++++-----\n t/t6302-for-each-ref-filter.sh     | 18 ++++++++++++++++\n 3 files changed, 59 insertions(+), 5 deletions(-)\n\ndiff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt\nindex aea37b2..58dc9e7 100644\n--- a/Documentation/git-for-each-ref.txt\n+++ b/Documentation/git-for-each-ref.txt\n@@ -152,6 +152,9 @@ if::\n \tevaluating the string before %(then), this is useful when we\n \tuse the %(HEAD) atom which prints either \"*\" or \" \" and we\n \twant to apply the 'if' condition only on the 'HEAD' ref.\n+\tAppend \":equals=<string>\" or \":notequals=<string>\" to compare\n+\tthe value between the %(if:...) and %(then) atoms with the\n+\tgiven string.\n \n In addition to the above, for commit and tag objects, the header\n field names (`tree`, `parent`, `object`, `type`, and `tag`) can\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 12e646c..857a8b5 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -22,6 +22,8 @@ struct align {\n };\n \n struct if_then_else {\n+\tconst char *if_equals,\n+\t\t*not_equals;\n \tunsigned int then_atom_seen : 1,\n \t\telse_atom_seen : 1,\n \t\tcondition_satisfied : 1;\n@@ -49,6 +51,10 @@ static struct used_atom {\n \t\t\tenum { C_BARE, C_BODY, C_BODY_DEP, C_LINES, C_SIG, C_SUB } option;\n \t\t\tunsigned int nlines;\n \t\t} contents;\n+\t\tstruct {\n+\t\t\tconst char *if_equals,\n+\t\t\t\t*not_equals;\n+\t\t} if_then_else;\n \t\tenum { O_FULL, O_SHORT } objectname;\n \t} u;\n } *used_atom;\n@@ -169,6 +175,19 @@ static void align_atom_parser(struct used_atom *atom, const char *arg)\n \tstring_list_clear(&params, 0);\n }\n \n+static void if_atom_parser(struct used_atom *atom, const char *arg)\n+{\n+\tif (!arg)\n+\t\treturn;\n+\telse if (skip_prefix(arg, \"equals=\", &atom->u.if_then_else.if_equals))\n+\t\t ;\n+\telse if (skip_prefix(arg, \"notequals=\", &atom->u.if_then_else.not_equals))\n+\t\t;\n+\telse\n+\t\tdie(_(\"unrecognized %%(if) argument: %s\"), arg);\n+}\n+\n+\n static struct {\n \tconst char *name;\n \tcmp_type cmp_type;\n@@ -209,7 +228,7 @@ static struct {\n \t{ \"color\", FIELD_STR, color_atom_parser },\n \t{ \"align\", FIELD_STR, align_atom_parser },\n \t{ \"end\" },\n-\t{ \"if\" },\n+\t{ \"if\", FIELD_STR, if_atom_parser },\n \t{ \"then\" },\n \t{ \"else\" },\n };\n@@ -410,6 +429,9 @@ static void if_atom_handler(struct atom_value *atomv, struct ref_formatting_stat\n \tstruct ref_formatting_stack *new;\n \tstruct if_then_else *if_then_else = xcalloc(sizeof(struct if_then_else), 1);\n \n+\tif_then_else->if_equals = atomv->atom->u.if_then_else.if_equals;\n+\tif_then_else->not_equals = atomv->atom->u.if_then_else.not_equals;\n+\n \tpush_stack_element(&state->stack);\n \tnew = state->stack;\n \tnew->at_end = if_then_else_handler;\n@@ -441,10 +463,17 @@ static void then_atom_handler(struct atom_value *atomv, struct ref_formatting_st\n \t\tdie(_(\"format: %%(then) atom used after %%(else)\"));\n \tif_then_else->then_atom_seen = 1;\n \t/*\n-\t * If there exists non-empty string between the 'if' and\n-\t * 'then' atom then the 'if' condition is satisfied.\n+\t * If the 'equals' or 'notequals' attribute is used then\n+\t * perform the required comparison. If not, only non-empty\n+\t * strings satisfy the 'if' condition.\n \t */\n-\tif (cur->output.len && !is_empty(cur->output.buf))\n+\tif (if_then_else->if_equals) {\n+\t\tif (!strcmp(if_then_else->if_equals, cur->output.buf))\n+\t\t\tif_then_else->condition_satisfied = 1;\n+\t} else \tif (if_then_else->not_equals) {\n+\t\tif (strcmp(if_then_else->not_equals, cur->output.buf))\n+\t\t\tif_then_else->condition_satisfied = 1;\n+\t} else if (cur->output.len && !is_empty(cur->output.buf))\n \t\tif_then_else->condition_satisfied = 1;\n \tstrbuf_reset(&cur->output);\n }\n@@ -1137,7 +1166,11 @@ static void populate_value(struct ref_array_item *ref)\n \t\t} else if (!strcmp(name, \"end\")) {\n \t\t\tv->handler = end_atom_handler;\n \t\t\tcontinue;\n-\t\t} else if (!strcmp(name, \"if\")) {\n+\t\t} else if (starts_with(name, \"if\")) {\n+\t\t\tconst char *s;\n+\n+\t\t\tif (skip_prefix(name, \"if:\", &s))\n+\t\t\t\tv->s = xstrdup(s);\n \t\t\tv->handler = if_atom_handler;\n \t\t\tcontinue;\n \t\t} else if (!strcmp(name, \"then\")) {\ndiff --git a/t/t6302-for-each-ref-filter.sh b/t/t6302-for-each-ref-filter.sh\nindex fed3013..a09a1a4 100755\n--- a/t/t6302-for-each-ref-filter.sh\n+++ b/t/t6302-for-each-ref-filter.sh\n@@ -403,4 +403,22 @@ test_expect_success 'ignore spaces in %(if) atom usage' '\n \ttest_cmp expect actual\n '\n \n+test_expect_success 'check %(if:equals=<string>)' '\n+\tgit for-each-ref --format=\"%(if:equals=master)%(refname:short)%(then)Found master%(else)Not master%(end)\" refs/heads/ >actual &&\n+\tcat >expect <<-\\EOF &&\n+\tFound master\n+\tNot master\n+\tEOF\n+\ttest_cmp expect actual\n+'\n+\n+test_expect_success 'check %(if:notequals=<string>)' '\n+\tgit for-each-ref --format=\"%(if:notequals=master)%(refname:short)%(then)Not master%(else)Found master%(end)\" refs/heads/ >actual &&\n+\tcat >expect <<-\\EOF &&\n+\tFound master\n+\tNot master\n+\tEOF\n+\ttest_cmp expect actual\n+'\n+\n test_done\n-- \n2.8.2\n"},{"id":"286575","messageId":"1463309133-14503-5-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 04/17] ref-filter: modify \"%(objectname:short)\" to take length","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:20Z","receivedAt":"2016-05-15T10:45:20Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Add support for %(objectname:short=<length>) which would print the\nabbreviated unique objectname of given length. When no length is\nspecified, the length is 'DEFAULT_ABBREV'. The minimum length is\n'MINIMUM_ABBREV'. The length may be exceeded to ensure that the provided\nobject name is unique.\n\nAdd tests and documentation for the same.\n\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nHelped-by: Jacob Keller <jacob.keller@gmail.com>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n Documentation/git-for-each-ref.txt |  4 ++++\n ref-filter.c                       | 25 +++++++++++++++++++------\n t/t6300-for-each-ref.sh            | 10 ++++++++++\n 3 files changed, 33 insertions(+), 6 deletions(-)\n\ndiff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt\nindex 58dc9e7..da547c4 100644\n--- a/Documentation/git-for-each-ref.txt\n+++ b/Documentation/git-for-each-ref.txt\n@@ -107,6 +107,10 @@ objectsize::\n objectname::\n \tThe object name (aka SHA-1).\n \tFor a non-ambiguous abbreviation of the object name append `:short`.\n+\tFor an abbreviation of the object name with desired length append\n+\t`:short=<length>`, where the minimum length is MINIMUM_ABBREV. The\n+\tlength may be exceeded to ensure unique object names.\n+\n \n upstream::\n \tThe name of a local ref which can be considered ``upstream''\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 857a8b5..7d3af1c 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -55,7 +55,10 @@ static struct used_atom {\n \t\t\tconst char *if_equals,\n \t\t\t\t*not_equals;\n \t\t} if_then_else;\n-\t\tenum { O_FULL, O_SHORT } objectname;\n+\t\tstruct {\n+\t\t\tenum { O_FULL, O_LENGTH, O_SHORT } option;\n+\t\t\tunsigned int length;\n+\t\t} objectname;\n \t} u;\n } *used_atom;\n static int used_atom_cnt, need_tagged, need_symref;\n@@ -118,10 +121,17 @@ static void contents_atom_parser(struct used_atom *atom, const char *arg)\n static void objectname_atom_parser(struct used_atom *atom, const char *arg)\n {\n \tif (!arg)\n-\t\tatom->u.objectname = O_FULL;\n+\t\tatom->u.objectname.option = O_FULL;\n \telse if (!strcmp(arg, \"short\"))\n-\t\tatom->u.objectname = O_SHORT;\n-\telse\n+\t\tatom->u.objectname.option = O_SHORT;\n+\telse if (skip_prefix(arg, \"short=\", &arg)) {\n+\t\tatom->u.objectname.option = O_LENGTH;\n+\t\tif (strtoul_ui(arg, 10, &atom->u.objectname.length) ||\n+\t\t    atom->u.objectname.length == 0)\n+\t\t\tdie(_(\"positive value expected objectname:short=%s\"), arg);\n+\t\tif (atom->u.objectname.length < MINIMUM_ABBREV)\n+\t\t\tatom->u.objectname.length = MINIMUM_ABBREV;\n+\t} else\n \t\tdie(_(\"unrecognized %%(objectname) argument: %s\"), arg);\n }\n \n@@ -591,12 +601,15 @@ static int grab_objectname(const char *name, const unsigned char *sha1,\n \t\t\t   struct atom_value *v, struct used_atom *atom)\n {\n \tif (starts_with(name, \"objectname\")) {\n-\t\tif (atom->u.objectname == O_SHORT) {\n+\t\tif (atom->u.objectname.option == O_SHORT) {\n \t\t\tv->s = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV));\n \t\t\treturn 1;\n-\t\t} else if (atom->u.objectname == O_FULL) {\n+\t\t} else if (atom->u.objectname.option == O_FULL) {\n \t\t\tv->s = xstrdup(sha1_to_hex(sha1));\n \t\t\treturn 1;\n+\t\t} else if (atom->u.objectname.option == O_LENGTH) {\n+\t\t\tv->s = xstrdup(find_unique_abbrev(sha1, atom->u.objectname.length));\n+\t\t\treturn 1;\n \t\t} else\n \t\t\tdie(\"BUG: unknown %%(objectname) option\");\n \t}\ndiff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh\nindex 19a2823..2be0a3f 100755\n--- a/t/t6300-for-each-ref.sh\n+++ b/t/t6300-for-each-ref.sh\n@@ -60,6 +60,8 @@ test_atom head objecttype commit\n test_atom head objectsize 171\n test_atom head objectname $(git rev-parse refs/heads/master)\n test_atom head objectname:short $(git rev-parse --short refs/heads/master)\n+test_atom head objectname:short=1 $(git rev-parse --short=1 refs/heads/master)\n+test_atom head objectname:short=10 $(git rev-parse --short=10 refs/heads/master)\n test_atom head tree $(git rev-parse refs/heads/master^{tree})\n test_atom head parent ''\n test_atom head numparent 0\n@@ -99,6 +101,8 @@ test_atom tag objecttype tag\n test_atom tag objectsize 154\n test_atom tag objectname $(git rev-parse refs/tags/testtag)\n test_atom tag objectname:short $(git rev-parse --short refs/tags/testtag)\n+test_atom head objectname:short=1 $(git rev-parse --short=1 refs/heads/master)\n+test_atom head objectname:short=10 $(git rev-parse --short=10 refs/heads/master)\n test_atom tag tree ''\n test_atom tag parent ''\n test_atom tag numparent ''\n@@ -164,6 +168,12 @@ test_expect_success 'Check invalid format specifiers are errors' '\n \ttest_must_fail git for-each-ref --format=\"%(authordate:INVALID)\" refs/heads\n '\n \n+test_expect_success 'arguments to %(objectname:short=) must be positive integers' '\n+\ttest_must_fail git for-each-ref --format=\"%(objectname:short=0)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(objectname:short=-1)\" &&\n+\ttest_must_fail git for-each-ref --format=\"%(objectname:short=foo)\"\n+'\n+\n test_date () {\n \tf=$1 &&\n \tcommitter_date=$2 &&\n-- \n2.8.2\n"},{"id":"286574","messageId":"1463309133-14503-6-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 05/17] ref-filter: move get_head_description() from branch.c","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:21Z","receivedAt":"2016-05-15T10:45:21Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Move the implementation of get_head_description() from branch.c to\nref-filter.  This gives a description of the HEAD ref if called. This\nis used as the refname for the HEAD ref whenever the\nFILTER_REFS_DETACHED_HEAD option is used. Make it public because we\nneed it to calculate the length of the HEAD refs description in\nbranch.c:calc_maxwidth() when we port branch.c to use ref-filter\nAPIs.\n\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n builtin/branch.c | 33 ---------------------------------\n ref-filter.c     | 38 ++++++++++++++++++++++++++++++++++++--\n ref-filter.h     |  2 ++\n 3 files changed, 38 insertions(+), 35 deletions(-)\n\ndiff --git a/builtin/branch.c b/builtin/branch.c\nindex 2ecde53..141168d 100644\n--- a/builtin/branch.c\n+++ b/builtin/branch.c\n@@ -361,39 +361,6 @@ static void add_verbose_info(struct strbuf *out, struct ref_array_item *item,\n \tstrbuf_release(&subject);\n }\n \n-static char *get_head_description(void)\n-{\n-\tstruct strbuf desc = STRBUF_INIT;\n-\tstruct wt_status_state state;\n-\tmemset(&state, 0, sizeof(state));\n-\twt_status_get_state(&state, 1);\n-\tif (state.rebase_in_progress ||\n-\t    state.rebase_interactive_in_progress)\n-\t\tstrbuf_addf(&desc, _(\"(no branch, rebasing %s)\"),\n-\t\t\t    state.branch);\n-\telse if (state.bisect_in_progress)\n-\t\tstrbuf_addf(&desc, _(\"(no branch, bisect started on %s)\"),\n-\t\t\t    state.branch);\n-\telse if (state.detached_from) {\n-\t\tif (state.detached_at)\n-\t\t\t/* TRANSLATORS: make sure this matches\n-\t\t\t   \"HEAD detached at \" in wt-status.c */\n-\t\t\tstrbuf_addf(&desc, _(\"(HEAD detached at %s)\"),\n-\t\t\t\tstate.detached_from);\n-\t\telse\n-\t\t\t/* TRANSLATORS: make sure this matches\n-\t\t\t   \"HEAD detached from \" in wt-status.c */\n-\t\t\tstrbuf_addf(&desc, _(\"(HEAD detached from %s)\"),\n-\t\t\t\tstate.detached_from);\n-\t}\n-\telse\n-\t\tstrbuf_addstr(&desc, _(\"(no branch)\"));\n-\tfree(state.branch);\n-\tfree(state.onto);\n-\tfree(state.detached_from);\n-\treturn strbuf_detach(&desc, NULL);\n-}\n-\n static void format_and_print_ref_item(struct ref_array_item *item, int maxwidth,\n \t\t\t\t      struct ref_filter *filter, const char *remote_prefix)\n {\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 7d3af1c..fcb3353 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -13,6 +13,7 @@\n #include \"utf8.h\"\n #include \"git-compat-util.h\"\n #include \"version.h\"\n+#include \"wt-status.h\"\n \n typedef enum { FIELD_STR, FIELD_ULONG, FIELD_TIME } cmp_type;\n \n@@ -1077,6 +1078,37 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,\n \t\t*s = refname;\n }\n \n+char *get_head_description(void)\n+{\n+\tstruct strbuf desc = STRBUF_INIT;\n+\tstruct wt_status_state state;\n+\tmemset(&state, 0, sizeof(state));\n+\twt_status_get_state(&state, 1);\n+\tif (state.rebase_in_progress ||\n+\t    state.rebase_interactive_in_progress)\n+\t\tstrbuf_addf(&desc, _(\"(no branch, rebasing %s)\"),\n+\t\t\t    state.branch);\n+\telse if (state.bisect_in_progress)\n+\t\tstrbuf_addf(&desc, _(\"(no branch, bisect started on %s)\"),\n+\t\t\t    state.branch);\n+\telse if (state.detached_from) {\n+\t\t/* TRANSLATORS: make sure these match _(\"HEAD detached at \")\n+\t\t   and _(\"HEAD detached from \") in wt-status.c */\n+\t\tif (state.detached_at)\n+\t\t\tstrbuf_addf(&desc, _(\"(HEAD detached at %s)\"),\n+\t\t\t\tstate.detached_from);\n+\t\telse\n+\t\t\tstrbuf_addf(&desc, _(\"(HEAD detached from %s)\"),\n+\t\t\t\tstate.detached_from);\n+\t}\n+\telse\n+\t\tstrbuf_addstr(&desc, _(\"(no branch)\"));\n+\tfree(state.branch);\n+\tfree(state.onto);\n+\tfree(state.detached_from);\n+\treturn strbuf_detach(&desc, NULL);\n+}\n+\n /*\n  * Parse the object referred by ref, and grab needed value.\n  */\n@@ -1116,9 +1148,11 @@ static void populate_value(struct ref_array_item *ref)\n \t\t\tname++;\n \t\t}\n \n-\t\tif (starts_with(name, \"refname\"))\n+\t\tif (starts_with(name, \"refname\")) {\n \t\t\trefname = ref->refname;\n-\t\telse if (starts_with(name, \"symref\"))\n+\t\t\tif (ref->kind & FILTER_REFS_DETACHED_HEAD)\n+\t\t\t\trefname = get_head_description();\n+\t\t} else if (starts_with(name, \"symref\"))\n \t\t\trefname = ref->symref ? ref->symref : \"\";\n \t\telse if (starts_with(name, \"upstream\")) {\n \t\t\tconst char *branch_name;\ndiff --git a/ref-filter.h b/ref-filter.h\nindex 14d435e..4aea594 100644\n--- a/ref-filter.h\n+++ b/ref-filter.h\n@@ -106,5 +106,7 @@ int parse_opt_ref_sorting(const struct option *opt, const char *arg, int unset);\n struct ref_sorting *ref_default_sorting(void);\n /*  Function to parse --merged and --no-merged options */\n int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset);\n+/*  Get the current HEAD's description */\n+char *get_head_description(void);\n \n #endif /*  REF_FILTER_H  */\n-- \n2.8.2\n"},{"id":"286577","messageId":"1463309133-14503-7-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 06/17] ref-filter: introduce format_ref_array_item()","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:22Z","receivedAt":"2016-05-15T10:45:22Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"To allow column display, we will need to first render the output in a\nstring list to allow print_columns() to compute the proper size of\neach column before starting the actual output. Introduce the function\nformat_ref_array_item() that does the formatting of a ref_array_item\nto an strbuf.\n\nshow_ref_array_item() is kept as a convenience wrapper around it which\nobtains the strbuf and prints it the standard output.\n\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n ref-filter.c | 16 ++++++++++++----\n ref-filter.h |  3 +++\n 2 files changed, 15 insertions(+), 4 deletions(-)\n\ndiff --git a/ref-filter.c b/ref-filter.c\nindex fcb3353..da2b9ee 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -1813,10 +1813,10 @@ static void append_literal(const char *cp, const char *ep, struct ref_formatting\n \t}\n }\n \n-void show_ref_array_item(struct ref_array_item *info, const char *format, int quote_style)\n+void format_ref_array_item(struct ref_array_item *info, const char *format,\n+\t\t\t   int quote_style, struct strbuf *final_buf)\n {\n \tconst char *cp, *sp, *ep;\n-\tstruct strbuf *final_buf;\n \tstruct ref_formatting_state state = REF_FORMATTING_STATE_INIT;\n \n \tstate.quote_style = quote_style;\n@@ -1846,9 +1846,17 @@ void show_ref_array_item(struct ref_array_item *info, const char *format, int qu\n \t}\n \tif (state.stack->prev)\n \t\tdie(_(\"format: %%(end) atom missing\"));\n-\tfinal_buf = &state.stack->output;\n-\tfwrite(final_buf->buf, 1, final_buf->len, stdout);\n+\tstrbuf_addbuf(final_buf, &state.stack->output);\n \tpop_stack_element(&state.stack);\n+}\n+\n+void show_ref_array_item(struct ref_array_item *info, const char *format, int quote_style)\n+{\n+\tstruct strbuf final_buf = STRBUF_INIT;\n+\n+\tformat_ref_array_item(info, format, quote_style, &final_buf);\n+\tfwrite(final_buf.buf, 1, final_buf.len, stdout);\n+\tstrbuf_release(&final_buf);\n \tputchar('\\n');\n }\n \ndiff --git a/ref-filter.h b/ref-filter.h\nindex 4aea594..0014b92 100644\n--- a/ref-filter.h\n+++ b/ref-filter.h\n@@ -98,6 +98,9 @@ int parse_ref_filter_atom(const char *atom, const char *ep);\n int verify_ref_format(const char *format);\n /*  Sort the given ref_array as per the ref_sorting provided */\n void ref_array_sort(struct ref_sorting *sort, struct ref_array *array);\n+/*  Based on the given format and quote_style, fill the strbuf */\n+void format_ref_array_item(struct ref_array_item *info, const char *format,\n+\t\t\t   int quote_style, struct strbuf *final_buf);\n /*  Print the ref using the given format and quote_style */\n void show_ref_array_item(struct ref_array_item *info, const char *format, int quote_style);\n /*  Callback function for parsing the sort option */\n-- \n2.8.2\n"},{"id":"286583","messageId":"1463309133-14503-8-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 07/17] ref-filter: make %(upstream:track) prints \"[gone]\" for invalid upstreams","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:23Z","receivedAt":"2016-05-15T10:45:23Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Borrowing from branch.c's implementation print \"[gone]\" whenever an\nunknown upstream ref is encountered instead of just ignoring it.\n\nThis makes sure that when branch.c is ported over to using ref-filter\nAPIs for printing, this feature is not lost.\n\nMake changes to t/t6300-for-each-ref.sh and\nDocumentation/git-for-each-ref.txt to reflect this change.\n\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nHelped-by : Jacob Keller <jacob.keller@gmail.com>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n Documentation/git-for-each-ref.txt | 3 ++-\n ref-filter.c                       | 4 +++-\n t/t6300-for-each-ref.sh            | 2 +-\n 3 files changed, 6 insertions(+), 3 deletions(-)\n\ndiff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt\nindex da547c4..ba27809 100644\n--- a/Documentation/git-for-each-ref.txt\n+++ b/Documentation/git-for-each-ref.txt\n@@ -119,7 +119,8 @@ upstream::\n \t\"[ahead N, behind M]\" and `:trackshort` to show the terse\n \tversion: \">\" (ahead), \"<\" (behind), \"<>\" (ahead and behind),\n \tor \"=\" (in sync).  Has no effect if the ref does not have\n-\ttracking information associated with it.\n+\ttracking information associated with it. `:track` also prints\n+\t\"[gone]\" whenever unknown upstream ref is encountered.\n \n push::\n \tThe name of a local ref which represents the `@{push}` location\ndiff --git a/ref-filter.c b/ref-filter.c\nindex da2b9ee..3bb6923 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -1049,8 +1049,10 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,\n \t\t*s = shorten_unambiguous_ref(refname, warn_ambiguous_refs);\n \telse if (atom->u.remote_ref == RR_TRACK) {\n \t\tif (stat_tracking_info(branch, &num_ours,\n-\t\t\t\t       &num_theirs, NULL))\n+\t\t\t\t       &num_theirs, NULL)) {\n+\t\t\t*s = \"[gone]\";\n \t\t\treturn;\n+\t\t}\n \n \t\tif (!num_ours && !num_theirs)\n \t\t\t*s = \"\";\ndiff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh\nindex 2be0a3f..a92b36f 100755\n--- a/t/t6300-for-each-ref.sh\n+++ b/t/t6300-for-each-ref.sh\n@@ -382,7 +382,7 @@ test_expect_success 'Check that :track[short] cannot be used with other atoms' '\n \n test_expect_success 'Check that :track[short] works when upstream is invalid' '\n \tcat >expected <<-\\EOF &&\n-\n+\t[gone]\n \n \tEOF\n \ttest_when_finished \"git config branch.master.merge refs/heads/master\" &&\n-- \n2.8.2\n"},{"id":"286584","messageId":"1463309133-14503-9-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 08/17] ref-filter: add support for %(upstream:track,nobracket)","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:24Z","receivedAt":"2016-05-15T10:45:24Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Add support for %(upstream:track,nobracket) which will print the\ntracking information without the brackets (i.e. \"ahead N, behind M\").\nThis is needed when we port branch.c to use ref-filter's printing APIs.\n\nAdd test and documentation for the same.\n\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n Documentation/git-for-each-ref.txt |  8 +++--\n ref-filter.c                       | 67 +++++++++++++++++++++++++-------------\n t/t6300-for-each-ref.sh            |  2 ++\n 3 files changed, 51 insertions(+), 26 deletions(-)\n\ndiff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt\nindex ba27809..7f0cb19 100644\n--- a/Documentation/git-for-each-ref.txt\n+++ b/Documentation/git-for-each-ref.txt\n@@ -118,9 +118,11 @@ upstream::\n \t`refname` above.  Additionally respects `:track` to show\n \t\"[ahead N, behind M]\" and `:trackshort` to show the terse\n \tversion: \">\" (ahead), \"<\" (behind), \"<>\" (ahead and behind),\n-\tor \"=\" (in sync).  Has no effect if the ref does not have\n-\ttracking information associated with it. `:track` also prints\n-\t\"[gone]\" whenever unknown upstream ref is encountered.\n+\tor \"=\" (in sync). `:track` also prints \"[gone]\" whenever\n+\tunknown upstream ref is encountered. Append `:track,nobracket`\n+\tto show tracking information without brackets (i.e \"ahead N,\n+\tbehind M\").  Has no effect if the ref does not have tracking\n+\tinformation associated with it.\n \n push::\n \tThe name of a local ref which represents the `@{push}` location\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 3bb6923..b898bcd 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -46,8 +46,10 @@ static struct used_atom {\n \tunion {\n \t\tchar color[COLOR_MAXLEN];\n \t\tstruct align align;\n-\t\tenum { RR_NORMAL, RR_SHORTEN, RR_TRACK, RR_TRACKSHORT }\n-\t\t\tremote_ref;\n+\t\tstruct {\n+\t\t\tenum { RR_NORMAL, RR_SHORTEN, RR_TRACK, RR_TRACKSHORT } option;\n+\t\t\tunsigned int nobracket: 1;\n+\t\t} remote_ref;\n \t\tstruct {\n \t\t\tenum { C_BARE, C_BODY, C_BODY_DEP, C_LINES, C_SIG, C_SUB } option;\n \t\t\tunsigned int nlines;\n@@ -75,16 +77,33 @@ static void color_atom_parser(struct used_atom *atom, const char *color_value)\n \n static void remote_ref_atom_parser(struct used_atom *atom, const char *arg)\n {\n-\tif (!arg)\n-\t\tatom->u.remote_ref = RR_NORMAL;\n-\telse if (!strcmp(arg, \"short\"))\n-\t\tatom->u.remote_ref = RR_SHORTEN;\n-\telse if (!strcmp(arg, \"track\"))\n-\t\tatom->u.remote_ref = RR_TRACK;\n-\telse if (!strcmp(arg, \"trackshort\"))\n-\t\tatom->u.remote_ref = RR_TRACKSHORT;\n-\telse\n-\t\tdie(_(\"unrecognized format: %%(%s)\"), atom->name);\n+\tstruct string_list params = STRING_LIST_INIT_DUP;\n+\tint i;\n+\n+\tif (!arg) {\n+\t\tatom->u.remote_ref.option = RR_NORMAL;\n+\t\treturn;\n+\t}\n+\n+\tatom->u.remote_ref.nobracket = 0;\n+\tstring_list_split(&params, arg, ',', -1);\n+\n+\tfor (i = 0; i < params.nr; i++) {\n+\t\tconst char *s = params.items[i].string;\n+\n+\t\tif (!strcmp(s, \"short\"))\n+\t\t\tatom->u.remote_ref.option = RR_SHORTEN;\n+\t\telse if (!strcmp(s, \"track\"))\n+\t\t\tatom->u.remote_ref.option = RR_TRACK;\n+\t\telse if (!strcmp(s, \"trackshort\"))\n+\t\t\tatom->u.remote_ref.option = RR_TRACKSHORT;\n+\t\telse if (!strcmp(s, \"nobracket\"))\n+\t\t\tatom->u.remote_ref.nobracket = 1;\n+\t\telse\n+\t\t\tdie(_(\"unrecognized format: %%(%s)\"), atom->name);\n+\t}\n+\n+\tstring_list_clear(&params, 0);\n }\n \n static void body_atom_parser(struct used_atom *atom, const char *arg)\n@@ -1045,25 +1064,27 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,\n \t\t\t\t    struct branch *branch, const char **s)\n {\n \tint num_ours, num_theirs;\n-\tif (atom->u.remote_ref == RR_SHORTEN)\n+\tif (atom->u.remote_ref.option == RR_SHORTEN)\n \t\t*s = shorten_unambiguous_ref(refname, warn_ambiguous_refs);\n-\telse if (atom->u.remote_ref == RR_TRACK) {\n+\telse if (atom->u.remote_ref.option == RR_TRACK) {\n \t\tif (stat_tracking_info(branch, &num_ours,\n \t\t\t\t       &num_theirs, NULL)) {\n-\t\t\t*s = \"[gone]\";\n-\t\t\treturn;\n-\t\t}\n-\n-\t\tif (!num_ours && !num_theirs)\n+\t\t\t*s = xstrdup(\"gone\");\n+\t\t} else if (!num_ours && !num_theirs)\n \t\t\t*s = \"\";\n \t\telse if (!num_ours)\n-\t\t\t*s = xstrfmt(\"[behind %d]\", num_theirs);\n+\t\t\t*s = xstrfmt(\"behind %d\", num_theirs);\n \t\telse if (!num_theirs)\n-\t\t\t*s = xstrfmt(\"[ahead %d]\", num_ours);\n+\t\t\t*s = xstrfmt(\"ahead %d\", num_ours);\n \t\telse\n-\t\t\t*s = xstrfmt(\"[ahead %d, behind %d]\",\n+\t\t\t*s = xstrfmt(\"ahead %d, behind %d\",\n \t\t\t\t     num_ours, num_theirs);\n-\t} else if (atom->u.remote_ref == RR_TRACKSHORT) {\n+\t\tif (!atom->u.remote_ref.nobracket && *s[0]) {\n+\t\t\tconst char *to_free = *s;\n+\t\t\t*s = xstrfmt(\"[%s]\", *s);\n+\t\t\tfree((void *)to_free);\n+\t\t}\n+\t} else if (atom->u.remote_ref.option == RR_TRACKSHORT) {\n \t\tif (stat_tracking_info(branch, &num_ours,\n \t\t\t\t       &num_theirs, NULL))\n \t\t\treturn;\ndiff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh\nindex a92b36f..2c5f177 100755\n--- a/t/t6300-for-each-ref.sh\n+++ b/t/t6300-for-each-ref.sh\n@@ -372,6 +372,8 @@ test_expect_success 'setup for upstream:track[short]' '\n \n test_atom head upstream:track '[ahead 1]'\n test_atom head upstream:trackshort '>'\n+test_atom head upstream:track,nobracket 'ahead 1'\n+test_atom head upstream:nobracket,track 'ahead 1'\n test_atom head push:track '[ahead 1]'\n test_atom head push:trackshort '>'\n \n-- \n2.8.2\n"},{"id":"286587","messageId":"1463309133-14503-10-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 09/17] ref-filter: make \"%(symref)\" atom work with the ':short' modifier","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:25Z","receivedAt":"2016-05-15T10:45:25Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"The \"%(symref)\" atom doesn't work when used with the ':short' modifier\nbecause we strictly match only 'symref' for setting the 'need_symref'\nindicator. Fix this by using comparing with valid_atom rather than used_atom.\n\nAdd tests for %(symref) and %(symref:short) while we're here.\n\nHelped-by: Junio C Hamano <gitster@pobox.com>\nSigned-off-by: Karthik Nayak <Karthik.188@gmail.com>\n---\n ref-filter.c            |  2 +-\n t/t6300-for-each-ref.sh | 24 ++++++++++++++++++++++++\n 2 files changed, 25 insertions(+), 1 deletion(-)\n\ndiff --git a/ref-filter.c b/ref-filter.c\nindex b898bcd..083cc27 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -338,7 +338,7 @@ int parse_ref_filter_atom(const char *atom, const char *ep)\n \t\tvalid_atom[i].parser(&used_atom[at], arg);\n \tif (*atom == '*')\n \t\tneed_tagged = 1;\n-\tif (!strcmp(used_atom[at].name, \"symref\"))\n+\tif (!strcmp(valid_atom[i].name, \"symref\"))\n \t\tneed_symref = 1;\n \treturn at;\n }\ndiff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh\nindex 2c5f177..b06ea1c 100755\n--- a/t/t6300-for-each-ref.sh\n+++ b/t/t6300-for-each-ref.sh\n@@ -38,6 +38,7 @@ test_atom() {\n \tcase \"$1\" in\n \t\thead) ref=refs/heads/master ;;\n \t\t tag) ref=refs/tags/testtag ;;\n+\t\t sym) ref=refs/heads/sym ;;\n \t\t   *) ref=$1 ;;\n \tesac\n \tprintf '%s\\n' \"$3\" >expected\n@@ -565,4 +566,27 @@ test_expect_success 'Verify sort with multiple keys' '\n \t\trefs/tags/bogo refs/tags/master > actual &&\n \ttest_cmp expected actual\n '\n+\n+test_expect_success 'Add symbolic ref for the following tests' '\n+\tgit symbolic-ref refs/heads/sym refs/heads/master\n+'\n+\n+cat >expected <<EOF\n+refs/heads/master\n+EOF\n+\n+test_expect_success 'Verify usage of %(symref) atom' '\n+\tgit for-each-ref --format=\"%(symref)\" refs/heads/sym > actual &&\n+\ttest_cmp expected actual\n+'\n+\n+cat >expected <<EOF\n+heads/master\n+EOF\n+\n+test_expect_success 'Verify usage of %(symref:short) atom' '\n+\tgit for-each-ref --format=\"%(symref:short)\" refs/heads/sym > actual &&\n+\ttest_cmp expected actual\n+'\n+\n test_done\n-- \n2.8.2\n"},{"id":"286581","messageId":"1463309133-14503-11-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 10/17] ref-filter: introduce refname_atom_parser_internal()","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:26Z","receivedAt":"2016-05-15T10:45:26Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Since there are multiple atoms which print refs ('%(refname)',\n'%(symref)', '%(push)', '%upstream'), it makes sense to have a common\nground for parsing them. This would allow us to share implementations of\nthe atom modifiers between these atoms.\n\nIntroduce refname_atom_parser_internal() to act as a common parsing\nfunction for ref printing atoms. This would eventually be used to\nintroduce refname_atom_parser() and symref_atom_parser() and also be\ninternally used in remote_ref_atom_parser().\n\nHelped-by: Jeff King <peff@peff.net>\nSigned-off-by: Karthik Nayak <Karthik.188@gmail.com>\n---\n ref-filter.c | 21 +++++++++++++++++++++\n 1 file changed, 21 insertions(+)\n\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 083cc27..778fe02 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -30,6 +30,11 @@ struct if_then_else {\n \t\tcondition_satisfied : 1;\n };\n \n+struct refname_atom {\n+\tenum { R_NORMAL, R_SHORT, R_STRIP } option;\n+\tunsigned int strip;\n+};\n+\n /*\n  * An atom is a valid field atom listed below, possibly prefixed with\n  * a \"*\" to denote deref_tag().\n@@ -62,6 +67,7 @@ static struct used_atom {\n \t\t\tenum { O_FULL, O_LENGTH, O_SHORT } option;\n \t\t\tunsigned int length;\n \t\t} objectname;\n+\t\tstruct refname_atom refname;\n \t} u;\n } *used_atom;\n static int used_atom_cnt, need_tagged, need_symref;\n@@ -75,6 +81,21 @@ static void color_atom_parser(struct used_atom *atom, const char *color_value)\n \t\tdie(_(\"unrecognized color: %%(color:%s)\"), color_value);\n }\n \n+static void refname_atom_parser_internal(struct refname_atom *atom,\n+\t\t\t\t\t const char *arg, const char *name)\n+{\n+\tif (!arg)\n+\t\tatom->option = R_NORMAL;\n+\telse if (!strcmp(arg, \"short\"))\n+\t\tatom->option = R_SHORT;\n+\telse if (skip_prefix(arg, \"strip=\", &arg)) {\n+\t\tatom->option = R_STRIP;\n+\t\tif (strtoul_ui(arg, 10, &atom->strip) || atom->strip <= 0)\n+\t\t\tdie(_(\"positive value expected refname:strip=%s\"), arg);\n+\t} \telse\n+\t\tdie(_(\"unrecognized %%(%s) argument: %s\"), name, arg);\n+}\n+\n static void remote_ref_atom_parser(struct used_atom *atom, const char *arg)\n {\n \tstruct string_list params = STRING_LIST_INIT_DUP;\n-- \n2.8.2\n"},{"id":"286579","messageId":"1463309133-14503-12-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 11/17] ref-filter: introduce symref_atom_parser() and refname_atom_parser()","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:27Z","receivedAt":"2016-05-15T10:45:27Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Using refname_atom_parser_internal(), introduce symref_atom_parser() and\nrefname_atom_parser() which will parse the atoms %(symref) and\n%(refname) respectively. Store the parsed information into the\n'used_atom' structure based on the modifiers used along with the atoms.\n\nNow the '%(symref)' atom supports the ':strip' atom modifier. Update the\nDocumentation and tests to reflect this.\n\nHelped-by: Jeff King <peff@peff.net>\nSigned-off-by: Karthik Nayak <Karthik.188@gmail.com>\n---\n Documentation/git-for-each-ref.txt |  5 +++\n ref-filter.c                       | 78 ++++++++++++++++++++++----------------\n t/t6300-for-each-ref.sh            |  9 +++++\n 3 files changed, 59 insertions(+), 33 deletions(-)\n\ndiff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt\nindex 7f0cb19..6ab84b8 100644\n--- a/Documentation/git-for-each-ref.txt\n+++ b/Documentation/git-for-each-ref.txt\n@@ -163,6 +163,11 @@ if::\n \tthe value between the %(if:...) and %(then) atoms with the\n \tgiven string.\n \n+symref::\n+\tThe ref which the given symbolic ref refers to. If not a\n+\tsymbolic ref, nothing is printed. Respects the `:short` and\n+\t`:strip` options in the same way as `refname` above.\n+\n In addition to the above, for commit and tag objects, the header\n field names (`tree`, `parent`, `object`, `type`, and `tag`) can\n be used to specify the value in the header field.\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 778fe02..933f8ca 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -176,6 +176,16 @@ static void objectname_atom_parser(struct used_atom *atom, const char *arg)\n \t\tdie(_(\"unrecognized %%(objectname) argument: %s\"), arg);\n }\n \n+static void symref_atom_parser(struct used_atom *atom, const char *arg)\n+{\n+\treturn refname_atom_parser_internal(&atom->u.refname, arg, atom->name);\n+}\n+\n+static void refname_atom_parser(struct used_atom *atom, const char *arg)\n+{\n+\treturn refname_atom_parser_internal(&atom->u.refname, arg, atom->name);\n+}\n+\n static align_type parse_align_position(const char *s)\n {\n \tif (!strcmp(s, \"right\"))\n@@ -244,7 +254,7 @@ static struct {\n \tcmp_type cmp_type;\n \tvoid (*parser)(struct used_atom *atom, const char *arg);\n } valid_atom[] = {\n-\t{ \"refname\" },\n+\t{ \"refname\" , FIELD_STR, refname_atom_parser },\n \t{ \"objecttype\" },\n \t{ \"objectsize\", FIELD_ULONG },\n \t{ \"objectname\", FIELD_STR, objectname_atom_parser },\n@@ -273,7 +283,7 @@ static struct {\n \t{ \"contents\", FIELD_STR, contents_atom_parser },\n \t{ \"upstream\", FIELD_STR, remote_ref_atom_parser },\n \t{ \"push\", FIELD_STR, remote_ref_atom_parser },\n-\t{ \"symref\" },\n+\t{ \"symref\", FIELD_STR, symref_atom_parser },\n \t{ \"flag\" },\n \t{ \"HEAD\" },\n \t{ \"color\", FIELD_STR, color_atom_parser },\n@@ -1058,21 +1068,16 @@ static inline char *copy_advance(char *dst, const char *src)\n \treturn dst;\n }\n \n-static const char *strip_ref_components(const char *refname, const char *nr_arg)\n+static const char *strip_ref_components(const char *refname, unsigned int len)\n {\n-\tchar *end;\n-\tlong nr = strtol(nr_arg, &end, 10);\n-\tlong remaining = nr;\n+\tlong remaining = len;\n \tconst char *start = refname;\n \n-\tif (nr < 1 || *end != '\\0')\n-\t\tdie(_(\":strip= requires a positive integer argument\"));\n-\n \twhile (remaining) {\n \t\tswitch (*start++) {\n \t\tcase '\\0':\n-\t\t\tdie(_(\"ref '%s' does not have %ld components to :strip\"),\n-\t\t\t    refname, nr);\n+\t\t\tdie(_(\"ref '%s' does not have %ud components to :strip\"),\n+\t\t\t    refname, len);\n \t\tcase '/':\n \t\t\tremaining--;\n \t\t\tbreak;\n@@ -1081,6 +1086,16 @@ static const char *strip_ref_components(const char *refname, const char *nr_arg)\n \treturn start;\n }\n \n+static const char *show_ref(struct refname_atom *atom, const char *refname)\n+{\n+\tif (atom->option == R_SHORT)\n+\t\treturn shorten_unambiguous_ref(refname, warn_ambiguous_refs);\n+\telse if (atom->option == R_STRIP)\n+\t\treturn strip_ref_components(refname, atom->strip);\n+\telse\n+\t\treturn refname;\n+}\n+\n static void fill_remote_ref_details(struct used_atom *atom, const char *refname,\n \t\t\t\t    struct branch *branch, const char **s)\n {\n@@ -1153,6 +1168,21 @@ char *get_head_description(void)\n \treturn strbuf_detach(&desc, NULL);\n }\n \n+static const char *get_symref(struct used_atom *atom, struct ref_array_item *ref)\n+{\n+\tif (!ref->symref)\n+\t\treturn \"\";\n+\telse\n+\t\treturn show_ref(&atom->u.refname, ref->symref);\n+}\n+\n+static const char *get_refname(struct used_atom *atom, struct ref_array_item *ref)\n+{\n+\tif (ref->kind & FILTER_REFS_DETACHED_HEAD)\n+\t\treturn get_head_description();\n+\treturn show_ref(&atom->u.refname, ref->refname);\n+}\n+\n /*\n  * Parse the object referred by ref, and grab needed value.\n  */\n@@ -1181,7 +1211,6 @@ static void populate_value(struct ref_array_item *ref)\n \t\tstruct atom_value *v = &ref->value[i];\n \t\tint deref = 0;\n \t\tconst char *refname;\n-\t\tconst char *formatp;\n \t\tstruct branch *branch = NULL;\n \n \t\tv->handler = append_atom;\n@@ -1192,12 +1221,10 @@ static void populate_value(struct ref_array_item *ref)\n \t\t\tname++;\n \t\t}\n \n-\t\tif (starts_with(name, \"refname\")) {\n-\t\t\trefname = ref->refname;\n-\t\t\tif (ref->kind & FILTER_REFS_DETACHED_HEAD)\n-\t\t\t\trefname = get_head_description();\n-\t\t} else if (starts_with(name, \"symref\"))\n-\t\t\trefname = ref->symref ? ref->symref : \"\";\n+\t\tif (starts_with(name, \"refname\"))\n+\t\t\trefname = get_refname(atom, ref);\n+\t\telse if (starts_with(name, \"symref\"))\n+\t\t\trefname = get_symref(atom, ref);\n \t\telse if (starts_with(name, \"upstream\")) {\n \t\t\tconst char *branch_name;\n \t\t\t/* only local branches may have an upstream */\n@@ -1273,21 +1300,6 @@ static void populate_value(struct ref_array_item *ref)\n \t\t} else\n \t\t\tcontinue;\n \n-\t\tformatp = strchr(name, ':');\n-\t\tif (formatp) {\n-\t\t\tconst char *arg;\n-\n-\t\t\tformatp++;\n-\t\t\tif (!strcmp(formatp, \"short\"))\n-\t\t\t\trefname = shorten_unambiguous_ref(refname,\n-\t\t\t\t\t\t      warn_ambiguous_refs);\n-\t\t\telse if (skip_prefix(formatp, \"strip=\", &arg))\n-\t\t\t\trefname = strip_ref_components(refname, arg);\n-\t\t\telse\n-\t\t\t\tdie(_(\"unknown %.*s format %s\"),\n-\t\t\t\t    (int)(formatp - name), name, formatp);\n-\t\t}\n-\n \t\tif (!deref)\n \t\t\tv->s = refname;\n \t\telse\ndiff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh\nindex b06ea1c..3d28234 100755\n--- a/t/t6300-for-each-ref.sh\n+++ b/t/t6300-for-each-ref.sh\n@@ -589,4 +589,13 @@ test_expect_success 'Verify usage of %(symref:short) atom' '\n \ttest_cmp expected actual\n '\n \n+cat >expected <<EOF\n+master\n+EOF\n+\n+test_expect_success 'Verify usage of %(symref:strip) atom' '\n+\tgit for-each-ref --format=\"%(symref:strip=2)\" refs/heads/sym > actual &&\n+\ttest_cmp expected actual\n+'\n+\n test_done\n-- \n2.8.2\n"},{"id":"286582","messageId":"1463309133-14503-13-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 12/17] ref-filter: make remote_ref_atom_parser() use refname_atom_parser_internal()","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:28Z","receivedAt":"2016-05-15T10:45:28Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Use the recently introduced refname_atom_parser_internal() within\nremote_ref_atom_parser(), this provides a common base for all the ref\nprinting atoms, allowing %(upstream) and %(push) to also use the\n':strip' option.\n\nThe atoms '%(push)' and '%(upstream)' will retain the ':track' and\n':trackshort' atom modifiers to themselves as they have no meaning in\ncontext to the '%(refname)' and '%(symref)' atoms.\n\nUpdate the documentation and tests to reflect the same.\n\nSigned-off-by: Karthik Nayak <Karthik.188@gmail.com>\n---\n Documentation/git-for-each-ref.txt | 27 ++++++++++++++-------------\n ref-filter.c                       | 26 +++++++++++++++-----------\n t/t6300-for-each-ref.sh            |  2 ++\n 3 files changed, 31 insertions(+), 24 deletions(-)\n\ndiff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt\nindex 6ab84b8..b472ee9 100644\n--- a/Documentation/git-for-each-ref.txt\n+++ b/Documentation/git-for-each-ref.txt\n@@ -114,21 +114,22 @@ objectname::\n \n upstream::\n \tThe name of a local ref which can be considered ``upstream''\n-\tfrom the displayed ref. Respects `:short` in the same way as\n-\t`refname` above.  Additionally respects `:track` to show\n-\t\"[ahead N, behind M]\" and `:trackshort` to show the terse\n-\tversion: \">\" (ahead), \"<\" (behind), \"<>\" (ahead and behind),\n-\tor \"=\" (in sync). `:track` also prints \"[gone]\" whenever\n-\tunknown upstream ref is encountered. Append `:track,nobracket`\n-\tto show tracking information without brackets (i.e \"ahead N,\n-\tbehind M\").  Has no effect if the ref does not have tracking\n-\tinformation associated with it.\n+\tfrom the displayed ref. Respects `:short` and `:strip` in the\n+\tsame way as `refname` above.  Additionally respects `:track`\n+\tto show \"[ahead N, behind M]\" and `:trackshort` to show the\n+\tterse version: \">\" (ahead), \"<\" (behind), \"<>\" (ahead and\n+\tbehind), or \"=\" (in sync). `:track` also prints \"[gone]\"\n+\twhenever unknown upstream ref is encountered. Append\n+\t`:track,nobracket` to show tracking information without\n+\tbrackets (i.e \"ahead N, behind M\").  Has no effect if the ref\n+\tdoes not have tracking information associated with it.\n \n push::\n-\tThe name of a local ref which represents the `@{push}` location\n-\tfor the displayed ref. Respects `:short`, `:track`, and\n-\t`:trackshort` options as `upstream` does. Produces an empty\n-\tstring if no `@{push}` ref is configured.\n+\tThe name of a local ref which represents the `@{push}`\n+\tlocation for the displayed ref. Respects `:short`, `:strip`,\n+\t`:track`, and `:trackshort` options as `upstream`\n+\tdoes. Produces an empty string if no `@{push}` ref is\n+\tconfigured.\n \n HEAD::\n \t'*' if HEAD matches current ref (the checked out branch), ' '\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 933f8ca..3b42aab 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -52,7 +52,8 @@ static struct used_atom {\n \t\tchar color[COLOR_MAXLEN];\n \t\tstruct align align;\n \t\tstruct {\n-\t\t\tenum { RR_NORMAL, RR_SHORTEN, RR_TRACK, RR_TRACKSHORT } option;\n+\t\t\tenum { RR_REF, RR_TRACK, RR_TRACKSHORT } option;\n+\t\t\tstruct refname_atom refname;\n \t\t\tunsigned int nobracket: 1;\n \t\t} remote_ref;\n \t\tstruct {\n@@ -102,7 +103,9 @@ static void remote_ref_atom_parser(struct used_atom *atom, const char *arg)\n \tint i;\n \n \tif (!arg) {\n-\t\tatom->u.remote_ref.option = RR_NORMAL;\n+\t\tatom->u.remote_ref.option = RR_REF;\n+\t\trefname_atom_parser_internal(&atom->u.remote_ref.refname,\n+\t\t\t\t\t     arg, atom->name);\n \t\treturn;\n \t}\n \n@@ -112,16 +115,17 @@ static void remote_ref_atom_parser(struct used_atom *atom, const char *arg)\n \tfor (i = 0; i < params.nr; i++) {\n \t\tconst char *s = params.items[i].string;\n \n-\t\tif (!strcmp(s, \"short\"))\n-\t\t\tatom->u.remote_ref.option = RR_SHORTEN;\n-\t\telse if (!strcmp(s, \"track\"))\n+\t\tif (!strcmp(s, \"track\"))\n \t\t\tatom->u.remote_ref.option = RR_TRACK;\n \t\telse if (!strcmp(s, \"trackshort\"))\n \t\t\tatom->u.remote_ref.option = RR_TRACKSHORT;\n \t\telse if (!strcmp(s, \"nobracket\"))\n \t\t\tatom->u.remote_ref.nobracket = 1;\n-\t\telse\n-\t\t\tdie(_(\"unrecognized format: %%(%s)\"), atom->name);\n+\t\telse {\n+\t\t\tatom->u.remote_ref.option = RR_REF;\n+\t\t\trefname_atom_parser_internal(&atom->u.remote_ref.refname,\n+\t\t\t\t\t\t     arg, atom->name);\n+\t\t}\n \t}\n \n \tstring_list_clear(&params, 0);\n@@ -1100,8 +1104,8 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,\n \t\t\t\t    struct branch *branch, const char **s)\n {\n \tint num_ours, num_theirs;\n-\tif (atom->u.remote_ref.option == RR_SHORTEN)\n-\t\t*s = shorten_unambiguous_ref(refname, warn_ambiguous_refs);\n+\tif (atom->u.remote_ref.option == RR_REF)\n+\t\t*s = show_ref(&atom->u.remote_ref.refname, refname);\n \telse if (atom->u.remote_ref.option == RR_TRACK) {\n \t\tif (stat_tracking_info(branch, &num_ours,\n \t\t\t\t       &num_theirs, NULL)) {\n@@ -1133,8 +1137,8 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,\n \t\t\t*s = \">\";\n \t\telse\n \t\t\t*s = \"<>\";\n-\t} else /* RR_NORMAL */\n-\t\t*s = refname;\n+\t} else\n+\t\tdie(\"BUG: unhandled RR_* enum\");\n }\n \n char *get_head_description(void)\ndiff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh\nindex 3d28234..7ca0a12 100755\n--- a/t/t6300-for-each-ref.sh\n+++ b/t/t6300-for-each-ref.sh\n@@ -55,8 +55,10 @@ test_atom head refname:strip=1 heads/master\n test_atom head refname:strip=2 master\n test_atom head upstream refs/remotes/origin/master\n test_atom head upstream:short origin/master\n+test_atom head upstream:strip=2 origin/master\n test_atom head push refs/remotes/myfork/master\n test_atom head push:short myfork/master\n+test_atom head push:strip=1 remotes/myfork/master\n test_atom head objecttype commit\n test_atom head objectsize 171\n test_atom head objectname $(git rev-parse refs/heads/master)\n-- \n2.8.2\n"},{"id":"286580","messageId":"1463309133-14503-14-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 13/17] ref-filter: add `:dir` and `:base` options for ref printing atoms","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:29Z","receivedAt":"2016-05-15T10:45:29Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Add the options `:dir` and `:base` to all ref printing ('%(refname)',\n'%(symref)', '%(push)' and '%(upstream)') atoms. The `:dir` option gives\nthe directory (the part after $GIT_DIR/) of the ref without the\nrefname. The `:base` option gives the base directory of the given\nref (i.e. the directory following $GIT_DIR/refs/).\n\nAdd tests and documentation for the same.\n\nSigned-off-by: Karthik Nayak <Karthik.188@gmail.com>\n---\n Documentation/git-for-each-ref.txt | 34 +++++++++++++++++++---------------\n ref-filter.c                       | 29 +++++++++++++++++++++++++----\n t/t6300-for-each-ref.sh            | 24 ++++++++++++++++++++++++\n 3 files changed, 68 insertions(+), 19 deletions(-)\n\ndiff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt\nindex b472ee9..cda1af1 100644\n--- a/Documentation/git-for-each-ref.txt\n+++ b/Documentation/git-for-each-ref.txt\n@@ -96,7 +96,9 @@ refname::\n \tslash-separated path components from the front of the refname\n \t(e.g., `%(refname:strip=2)` turns `refs/tags/foo` into `foo`.\n \t`<N>` must be a positive integer.  If a displayed ref has fewer\n-\tcomponents than `<N>`, the command aborts with an error.\n+\tcomponents than `<N>`, the command aborts with an error. For the base\n+\tdirectory of the ref (i.e. foo in refs/foo/bar/boz) append\n+\t`:base`. For the entire directory path append `:dir`.\n \n objecttype::\n \tThe type of the object (`blob`, `tree`, `commit`, `tag`).\n@@ -114,22 +116,23 @@ objectname::\n \n upstream::\n \tThe name of a local ref which can be considered ``upstream''\n-\tfrom the displayed ref. Respects `:short` and `:strip` in the\n-\tsame way as `refname` above.  Additionally respects `:track`\n-\tto show \"[ahead N, behind M]\" and `:trackshort` to show the\n-\tterse version: \">\" (ahead), \"<\" (behind), \"<>\" (ahead and\n-\tbehind), or \"=\" (in sync). `:track` also prints \"[gone]\"\n-\twhenever unknown upstream ref is encountered. Append\n-\t`:track,nobracket` to show tracking information without\n-\tbrackets (i.e \"ahead N, behind M\").  Has no effect if the ref\n-\tdoes not have tracking information associated with it.\n+\tfrom the displayed ref. Respects `:short`, `:strip`, `:base`\n+\tand `:dir` in the same way as `refname` above.  Additionally\n+\trespects `:track` to show \"[ahead N, behind M]\" and\n+\t`:trackshort` to show the terse version: \">\" (ahead), \"<\"\n+\t(behind), \"<>\" (ahead and behind), or \"=\" (in sync). `:track`\n+\talso prints \"[gone]\" whenever unknown upstream ref is\n+\tencountered. Append `:track,nobracket` to show tracking\n+\tinformation without brackets (i.e \"ahead N, behind M\").  Has\n+\tno effect if the ref does not have tracking information\n+\tassociated with it.\n \n push::\n \tThe name of a local ref which represents the `@{push}`\n \tlocation for the displayed ref. Respects `:short`, `:strip`,\n-\t`:track`, and `:trackshort` options as `upstream`\n-\tdoes. Produces an empty string if no `@{push}` ref is\n-\tconfigured.\n+\t`:track`, `:trackshort`, `:base` and `:dir` options as\n+\t`upstream` does. Produces an empty string if no `@{push}` ref\n+\tis configured.\n \n HEAD::\n \t'*' if HEAD matches current ref (the checked out branch), ' '\n@@ -166,8 +169,9 @@ if::\n \n symref::\n \tThe ref which the given symbolic ref refers to. If not a\n-\tsymbolic ref, nothing is printed. Respects the `:short` and\n-\t`:strip` options in the same way as `refname` above.\n+\tsymbolic ref, nothing is printed. Respects the `:short`,\n+\t`:strip`, `:base` and `:dir` options in the same way as\n+\t`refname` above.\n \n In addition to the above, for commit and tag objects, the header\n field names (`tree`, `parent`, `object`, `type`, and `tag`) can\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 3b42aab..97977a5 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -31,7 +31,7 @@ struct if_then_else {\n };\n \n struct refname_atom {\n-\tenum { R_NORMAL, R_SHORT, R_STRIP } option;\n+\tenum { R_BASE, R_DIR, R_NORMAL, R_SHORT, R_STRIP } option;\n \tunsigned int strip;\n };\n \n@@ -93,7 +93,11 @@ static void refname_atom_parser_internal(struct refname_atom *atom,\n \t\tatom->option = R_STRIP;\n \t\tif (strtoul_ui(arg, 10, &atom->strip) || atom->strip <= 0)\n \t\t\tdie(_(\"positive value expected refname:strip=%s\"), arg);\n-\t} \telse\n+\t} else if (!strcmp(arg, \"dir\"))\n+\t\tatom->option = R_DIR;\n+\telse if (!strcmp(arg, \"base\"))\n+\t\tatom->option = R_BASE;\n+\telse\n \t\tdie(_(\"unrecognized %%(%s) argument: %s\"), name, arg);\n }\n \n@@ -252,7 +256,6 @@ static void if_atom_parser(struct used_atom *atom, const char *arg)\n \t\tdie(_(\"unrecognized %%(if) argument: %s\"), arg);\n }\n \n-\n static struct {\n \tconst char *name;\n \tcmp_type cmp_type;\n@@ -1096,7 +1099,25 @@ static const char *show_ref(struct refname_atom *atom, const char *refname)\n \t\treturn shorten_unambiguous_ref(refname, warn_ambiguous_refs);\n \telse if (atom->option == R_STRIP)\n \t\treturn strip_ref_components(refname, atom->strip);\n-\telse\n+\telse if (atom->option == R_BASE) {\n+\t\tconst char *sp, *ep;\n+\n+\t\tif (skip_prefix(refname, \"refs/\", &sp)) {\n+\t\t\tep = strchr(sp, '/');\n+\t\t\tif (!ep)\n+\t\t\t\treturn \"\";\n+\t\t\treturn xstrndup(sp, ep - sp);\n+\t\t}\n+\t\treturn \"\";\n+\t} else if (atom->option == R_DIR) {\n+\t\tconst char *sp, *ep;\n+\n+\t\tsp = refname;\n+\t\tep = strrchr(sp, '/');\n+\t\tif (!ep)\n+\t\t\treturn \"\";\n+\t\treturn xstrndup(sp, ep - sp);\n+\t} else\n \t\treturn refname;\n }\n \ndiff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh\nindex 7ca0a12..8ff6568 100755\n--- a/t/t6300-for-each-ref.sh\n+++ b/t/t6300-for-each-ref.sh\n@@ -53,12 +53,18 @@ test_atom head refname refs/heads/master\n test_atom head refname:short master\n test_atom head refname:strip=1 heads/master\n test_atom head refname:strip=2 master\n+test_atom head refname:dir refs/heads\n+test_atom head refname:base heads\n test_atom head upstream refs/remotes/origin/master\n test_atom head upstream:short origin/master\n test_atom head upstream:strip=2 origin/master\n+test_atom head upstream:dir refs/remotes/origin\n+test_atom head upstream:base remotes\n test_atom head push refs/remotes/myfork/master\n test_atom head push:short myfork/master\n test_atom head push:strip=1 remotes/myfork/master\n+test_atom head push:dir refs/remotes/myfork\n+test_atom head push:base remotes\n test_atom head objecttype commit\n test_atom head objectsize 171\n test_atom head objectname $(git rev-parse refs/heads/master)\n@@ -600,4 +606,22 @@ test_expect_success 'Verify usage of %(symref:strip) atom' '\n \ttest_cmp expected actual\n '\n \n+cat >expected <<EOF\n+refs/heads\n+EOF\n+\n+test_expect_success 'Verify usage of %(symref:dir) atom' '\n+\tgit for-each-ref --format=\"%(symref:dir)\" refs/heads/sym > actual &&\n+\ttest_cmp expected actual\n+'\n+\n+cat >expected <<EOF\n+heads\n+EOF\n+\n+test_expect_success 'Verify usage of %(symref:base) atom' '\n+\tgit for-each-ref --format=\"%(symref:base)\" refs/heads/sym > actual &&\n+\ttest_cmp expected actual\n+'\n+\n test_done\n-- \n2.8.2\n"},{"id":"286578","messageId":"1463309133-14503-15-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 14/17] ref-filter: allow porcelain to translate messages in the output","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:30Z","receivedAt":"2016-05-15T10:45:30Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Introduce setup_ref_filter_porcelain_msg() so that the messages used in\nthe atom %(upstream:track) can be translated if needed. This is needed\nas we port branch.c to use ref-filter's printing API's.\n\nWritten-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n ref-filter.c | 28 ++++++++++++++++++++++++----\n ref-filter.h |  2 ++\n 2 files changed, 26 insertions(+), 4 deletions(-)\n\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 97977a5..74c4869 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -15,6 +15,26 @@\n #include \"version.h\"\n #include \"wt-status.h\"\n \n+static struct ref_msg {\n+\tconst char *gone;\n+\tconst char *ahead;\n+\tconst char *behind;\n+\tconst char *ahead_behind;\n+} msgs = {\n+\t\"gone\",\n+\t\"ahead %d\",\n+\t\"behind %d\",\n+\t\"ahead %d, behind %d\"\n+};\n+\n+void setup_ref_filter_porcelain_msg(void)\n+{\n+\tmsgs.gone = _(\"gone\");\n+\tmsgs.ahead = _(\"ahead %d\");\n+\tmsgs.behind = _(\"behind %d\");\n+\tmsgs.ahead_behind = _(\"ahead %d, behind %d\");\n+}\n+\n typedef enum { FIELD_STR, FIELD_ULONG, FIELD_TIME } cmp_type;\n \n struct align {\n@@ -1130,15 +1150,15 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,\n \telse if (atom->u.remote_ref.option == RR_TRACK) {\n \t\tif (stat_tracking_info(branch, &num_ours,\n \t\t\t\t       &num_theirs, NULL)) {\n-\t\t\t*s = xstrdup(\"gone\");\n+\t\t\t*s = xstrdup(msgs.gone);\n \t\t} else if (!num_ours && !num_theirs)\n \t\t\t*s = \"\";\n \t\telse if (!num_ours)\n-\t\t\t*s = xstrfmt(\"behind %d\", num_theirs);\n+\t\t\t*s = xstrfmt(msgs.behind, num_theirs);\n \t\telse if (!num_theirs)\n-\t\t\t*s = xstrfmt(\"ahead %d\", num_ours);\n+\t\t\t*s = xstrfmt(msgs.ahead, num_ours);\n \t\telse\n-\t\t\t*s = xstrfmt(\"ahead %d, behind %d\",\n+\t\t\t*s = xstrfmt(msgs.ahead_behind,\n \t\t\t\t     num_ours, num_theirs);\n \t\tif (!atom->u.remote_ref.nobracket && *s[0]) {\n \t\t\tconst char *to_free = *s;\ndiff --git a/ref-filter.h b/ref-filter.h\nindex 0014b92..da17145 100644\n--- a/ref-filter.h\n+++ b/ref-filter.h\n@@ -111,5 +111,7 @@ struct ref_sorting *ref_default_sorting(void);\n int parse_opt_merge_filter(const struct option *opt, const char *arg, int unset);\n /*  Get the current HEAD's description */\n char *get_head_description(void);\n+/*  Set up translated strings in the output. */\n+void setup_ref_filter_porcelain_msg(void);\n \n #endif /*  REF_FILTER_H  */\n-- \n2.8.2\n"},{"id":"286585","messageId":"1463309133-14503-16-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 15/17] branch, tag: use porcelain output","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:31Z","receivedAt":"2016-05-15T10:45:31Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Call ref-filter's setup_ref_filter_porcelain_msg() to enable\ntranslated messages for the %(upstream:tack) atom. Although branch.c\ndoesn't currently use ref-filter's printing API's, this will ensure\nthat when it does in the future patches, we do not need to worry about\ntranslation.\n\nWritten-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n builtin/branch.c | 2 ++\n builtin/tag.c    | 2 ++\n 2 files changed, 4 insertions(+)\n\ndiff --git a/builtin/branch.c b/builtin/branch.c\nindex 141168d..fc5eae0 100644\n--- a/builtin/branch.c\n+++ b/builtin/branch.c\n@@ -656,6 +656,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)\n \t\tOPT_END(),\n \t};\n \n+\tsetup_ref_filter_porcelain_msg();\n+\n \tmemset(&filter, 0, sizeof(filter));\n \tfilter.kind = FILTER_REFS_BRANCHES;\n \tfilter.abbrev = -1;\ndiff --git a/builtin/tag.c b/builtin/tag.c\nindex 50e4ae5..a00e9a7 100644\n--- a/builtin/tag.c\n+++ b/builtin/tag.c\n@@ -373,6 +373,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)\n \t\tOPT_END()\n \t};\n \n+\tsetup_ref_filter_porcelain_msg();\n+\n \tgit_config(git_tag_config, sorting_tail);\n \n \tmemset(&opt, 0, sizeof(opt));\n-- \n2.8.2\n"},{"id":"286588","messageId":"1463309133-14503-17-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 16/17] branch: use ref-filter printing APIs","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:32Z","receivedAt":"2016-05-15T10:45:32Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Port branch.c to use ref-filter APIs for printing. This clears out\nmost of the code used in branch.c for printing and replaces them with\ncalls made to the ref-filter library.\n\nIntroduce build_format() which gets the format required for printing\nof refs. Make amendments to print_ref_list() to reflect these changes.\n\nChange calc_maxwidth() to also account for the length of HEAD ref, by\ncalling ref-filter:get_head_discription().\n\nAlso change the test in t6040 to reflect the changes.\n\nBefore this patch, all cross-prefix symrefs weren't shortened. Since\nwe're using ref-filter APIs, we shorten all symrefs by default. We also\nallow the user to change the format if needed with the introduction of\nthe '--format' option in the next patch.\n\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n builtin/branch.c         | 234 ++++++++++++++---------------------------------\n t/t3203-branch-output.sh |   2 +-\n t/t6040-tracking-info.sh |   2 +-\n 3 files changed, 70 insertions(+), 168 deletions(-)\n\ndiff --git a/builtin/branch.c b/builtin/branch.c\nindex fc5eae0..125085f 100644\n--- a/builtin/branch.c\n+++ b/builtin/branch.c\n@@ -36,12 +36,12 @@ static unsigned char head_sha1[20];\n \n static int branch_use_color = -1;\n static char branch_colors[][COLOR_MAXLEN] = {\n-\tGIT_COLOR_RESET,\n-\tGIT_COLOR_NORMAL,\t/* PLAIN */\n-\tGIT_COLOR_RED,\t\t/* REMOTE */\n-\tGIT_COLOR_NORMAL,\t/* LOCAL */\n-\tGIT_COLOR_GREEN,\t/* CURRENT */\n-\tGIT_COLOR_BLUE,\t\t/* UPSTREAM */\n+\t\"%(color:reset)\",\n+\t\"%(color:reset)\",\t/* PLAIN */\n+\t\"%(color:red)\",\t\t/* REMOTE */\n+\t\"%(color:reset)\",\t/* LOCAL */\n+\t\"%(color:green)\",\t/* CURRENT */\n+\t\"%(color:blue)\",\t/* UPSTREAM */\n };\n enum color_branch {\n \tBRANCH_COLOR_RESET = 0,\n@@ -277,162 +277,6 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,\n \treturn(ret);\n }\n \n-static void fill_tracking_info(struct strbuf *stat, const char *branch_name,\n-\t\tint show_upstream_ref)\n-{\n-\tint ours, theirs;\n-\tchar *ref = NULL;\n-\tstruct branch *branch = branch_get(branch_name);\n-\tconst char *upstream;\n-\tstruct strbuf fancy = STRBUF_INIT;\n-\tint upstream_is_gone = 0;\n-\tint added_decoration = 1;\n-\n-\tif (stat_tracking_info(branch, &ours, &theirs, &upstream) < 0) {\n-\t\tif (!upstream)\n-\t\t\treturn;\n-\t\tupstream_is_gone = 1;\n-\t}\n-\n-\tif (show_upstream_ref) {\n-\t\tref = shorten_unambiguous_ref(upstream, 0);\n-\t\tif (want_color(branch_use_color))\n-\t\t\tstrbuf_addf(&fancy, \"%s%s%s\",\n-\t\t\t\t\tbranch_get_color(BRANCH_COLOR_UPSTREAM),\n-\t\t\t\t\tref, branch_get_color(BRANCH_COLOR_RESET));\n-\t\telse\n-\t\t\tstrbuf_addstr(&fancy, ref);\n-\t}\n-\n-\tif (upstream_is_gone) {\n-\t\tif (show_upstream_ref)\n-\t\t\tstrbuf_addf(stat, _(\"[%s: gone]\"), fancy.buf);\n-\t\telse\n-\t\t\tadded_decoration = 0;\n-\t} else if (!ours && !theirs) {\n-\t\tif (show_upstream_ref)\n-\t\t\tstrbuf_addf(stat, _(\"[%s]\"), fancy.buf);\n-\t\telse\n-\t\t\tadded_decoration = 0;\n-\t} else if (!ours) {\n-\t\tif (show_upstream_ref)\n-\t\t\tstrbuf_addf(stat, _(\"[%s: behind %d]\"), fancy.buf, theirs);\n-\t\telse\n-\t\t\tstrbuf_addf(stat, _(\"[behind %d]\"), theirs);\n-\n-\t} else if (!theirs) {\n-\t\tif (show_upstream_ref)\n-\t\t\tstrbuf_addf(stat, _(\"[%s: ahead %d]\"), fancy.buf, ours);\n-\t\telse\n-\t\t\tstrbuf_addf(stat, _(\"[ahead %d]\"), ours);\n-\t} else {\n-\t\tif (show_upstream_ref)\n-\t\t\tstrbuf_addf(stat, _(\"[%s: ahead %d, behind %d]\"),\n-\t\t\t\t    fancy.buf, ours, theirs);\n-\t\telse\n-\t\t\tstrbuf_addf(stat, _(\"[ahead %d, behind %d]\"),\n-\t\t\t\t    ours, theirs);\n-\t}\n-\tstrbuf_release(&fancy);\n-\tif (added_decoration)\n-\t\tstrbuf_addch(stat, ' ');\n-\tfree(ref);\n-}\n-\n-static void add_verbose_info(struct strbuf *out, struct ref_array_item *item,\n-\t\t\t     struct ref_filter *filter, const char *refname)\n-{\n-\tstruct strbuf subject = STRBUF_INIT, stat = STRBUF_INIT;\n-\tconst char *sub = _(\" **** invalid ref ****\");\n-\tstruct commit *commit = item->commit;\n-\n-\tif (!parse_commit(commit)) {\n-\t\tpp_commit_easy(CMIT_FMT_ONELINE, commit, &subject);\n-\t\tsub = subject.buf;\n-\t}\n-\n-\tif (item->kind == FILTER_REFS_BRANCHES)\n-\t\tfill_tracking_info(&stat, refname, filter->verbose > 1);\n-\n-\tstrbuf_addf(out, \" %s %s%s\",\n-\t\tfind_unique_abbrev(item->commit->object.oid.hash, filter->abbrev),\n-\t\tstat.buf, sub);\n-\tstrbuf_release(&stat);\n-\tstrbuf_release(&subject);\n-}\n-\n-static void format_and_print_ref_item(struct ref_array_item *item, int maxwidth,\n-\t\t\t\t      struct ref_filter *filter, const char *remote_prefix)\n-{\n-\tchar c;\n-\tint current = 0;\n-\tint color;\n-\tstruct strbuf out = STRBUF_INIT, name = STRBUF_INIT;\n-\tconst char *prefix_to_show = \"\";\n-\tconst char *prefix_to_skip = NULL;\n-\tconst char *desc = item->refname;\n-\tchar *to_free = NULL;\n-\n-\tswitch (item->kind) {\n-\tcase FILTER_REFS_BRANCHES:\n-\t\tprefix_to_skip = \"refs/heads/\";\n-\t\tskip_prefix(desc, prefix_to_skip, &desc);\n-\t\tif (!filter->detached && !strcmp(desc, head))\n-\t\t\tcurrent = 1;\n-\t\telse\n-\t\t\tcolor = BRANCH_COLOR_LOCAL;\n-\t\tbreak;\n-\tcase FILTER_REFS_REMOTES:\n-\t\tprefix_to_skip = \"refs/remotes/\";\n-\t\tskip_prefix(desc, prefix_to_skip, &desc);\n-\t\tcolor = BRANCH_COLOR_REMOTE;\n-\t\tprefix_to_show = remote_prefix;\n-\t\tbreak;\n-\tcase FILTER_REFS_DETACHED_HEAD:\n-\t\tdesc = to_free = get_head_description();\n-\t\tcurrent = 1;\n-\t\tbreak;\n-\tdefault:\n-\t\tcolor = BRANCH_COLOR_PLAIN;\n-\t\tbreak;\n-\t}\n-\n-\tc = ' ';\n-\tif (current) {\n-\t\tc = '*';\n-\t\tcolor = BRANCH_COLOR_CURRENT;\n-\t}\n-\n-\tstrbuf_addf(&name, \"%s%s\", prefix_to_show, desc);\n-\tif (filter->verbose) {\n-\t\tint utf8_compensation = strlen(name.buf) - utf8_strwidth(name.buf);\n-\t\tstrbuf_addf(&out, \"%c %s%-*s%s\", c, branch_get_color(color),\n-\t\t\t    maxwidth + utf8_compensation, name.buf,\n-\t\t\t    branch_get_color(BRANCH_COLOR_RESET));\n-\t} else\n-\t\tstrbuf_addf(&out, \"%c %s%s%s\", c, branch_get_color(color),\n-\t\t\t    name.buf, branch_get_color(BRANCH_COLOR_RESET));\n-\n-\tif (item->symref) {\n-\t\tconst char *symref = item->symref;\n-\t\tif (prefix_to_skip)\n-\t\t\tskip_prefix(symref, prefix_to_skip, &symref);\n-\t\tstrbuf_addf(&out, \" -> %s\", symref);\n-\t}\n-\telse if (filter->verbose)\n-\t\t/* \" f7c0c00 [ahead 58, behind 197] vcs-svn: drop obj_pool.h\" */\n-\t\tadd_verbose_info(&out, item, filter, desc);\n-\tif (column_active(colopts)) {\n-\t\tassert(!filter->verbose && \"--column and --verbose are incompatible\");\n-\t\tstring_list_append(&output, out.buf);\n-\t} else {\n-\t\tprintf(\"%s\\n\", out.buf);\n-\t}\n-\tstrbuf_release(&name);\n-\tstrbuf_release(&out);\n-\tfree(to_free);\n-}\n-\n static int calc_maxwidth(struct ref_array *refs, int remote_bonus)\n {\n \tint i, max = 0;\n@@ -443,7 +287,12 @@ static int calc_maxwidth(struct ref_array *refs, int remote_bonus)\n \n \t\tskip_prefix(it->refname, \"refs/heads/\", &desc);\n \t\tskip_prefix(it->refname, \"refs/remotes/\", &desc);\n-\t\tw = utf8_strwidth(desc);\n+\t\tif (it->kind == FILTER_REFS_DETACHED_HEAD) {\n+\t\t\tchar *head_desc = get_head_description();\n+\t\t\tw = utf8_strwidth(head_desc);\n+\t\t\tfree(head_desc);\n+\t\t} else\n+\t\t\tw = utf8_strwidth(desc);\n \n \t\tif (it->kind == FILTER_REFS_REMOTES)\n \t\t\tw += remote_bonus;\n@@ -453,12 +302,52 @@ static int calc_maxwidth(struct ref_array *refs, int remote_bonus)\n \treturn max;\n }\n \n+static char *build_format(struct ref_filter *filter, int maxwidth, const char *remote_prefix)\n+{\n+\tstruct strbuf fmt = STRBUF_INIT;\n+\tstruct strbuf local = STRBUF_INIT;\n+\tstruct strbuf remote = STRBUF_INIT;\n+\n+\tstrbuf_addf(&fmt, \"%%(if)%%(HEAD)%%(then)* %s%%(else)  %%(end)\", branch_get_color(BRANCH_COLOR_CURRENT));\n+\n+\tif (filter->verbose) {\n+\t\tstrbuf_addf(&local, \"%%(align:%d,left)%%(refname:strip=2)%%(end)\", maxwidth);\n+\t\tstrbuf_addf(&local, \"%s\", branch_get_color(BRANCH_COLOR_RESET));\n+\t\tstrbuf_addf(&local, \" %%(objectname:short=7) \");\n+\n+\t\tif (filter->verbose > 1)\n+\t\t\tstrbuf_addf(&local, \"%%(if)%%(upstream)%%(then)[%s%%(upstream:short)%s%%(if)%%(upstream:track)\"\n+\t\t\t\t    \"%%(then): %%(upstream:track,nobracket)%%(end)] %%(end)%%(contents:subject)\",\n+\t\t\t\t    branch_get_color(BRANCH_COLOR_UPSTREAM), branch_get_color(BRANCH_COLOR_RESET));\n+\t\telse\n+\t\t\tstrbuf_addf(&local, \"%%(if)%%(upstream:track)%%(then)%%(upstream:track) %%(end)%%(contents:subject)\");\n+\n+\t\tstrbuf_addf(&remote, \"%s%%(align:%d,left)%s%%(refname:strip=2)%%(end)%s%%(if)%%(symref)%%(then) -> %%(symref:short)\"\n+\t\t\t    \"%%(else) %%(objectname:short=7) %%(contents:subject)%%(end)\",\n+\t\t\t    branch_get_color(BRANCH_COLOR_REMOTE), maxwidth,\n+\t\t\t    remote_prefix, branch_get_color(BRANCH_COLOR_RESET));\n+\t} else {\n+\t\tstrbuf_addf(&local, \"%%(refname:strip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)\",\n+\t\t\t    branch_get_color(BRANCH_COLOR_RESET));\n+\t\tstrbuf_addf(&remote, \"%s%s%%(refname:strip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)\",\n+\t\t\t    branch_get_color(BRANCH_COLOR_REMOTE), remote_prefix, branch_get_color(BRANCH_COLOR_RESET));\n+\t}\n+\n+\tstrbuf_addf(&fmt, \"%%(if:notequals=remotes)%%(refname:base)%%(then)%s%%(else)%s%%(end)\", local.buf, remote.buf);\n+\n+\tstrbuf_release(&local);\n+\tstrbuf_release(&remote);\n+\treturn strbuf_detach(&fmt, NULL);\n+}\n+\n static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting)\n {\n \tint i;\n \tstruct ref_array array;\n \tint maxwidth = 0;\n \tconst char *remote_prefix = \"\";\n+\tstruct strbuf out = STRBUF_INIT;\n+\tchar *format;\n \n \t/*\n \t * If we are listing more than just remote branches,\n@@ -470,12 +359,14 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin\n \n \tmemset(&array, 0, sizeof(array));\n \n-\tverify_ref_format(\"%(refname)%(symref)\");\n \tfilter_refs(&array, filter, filter->kind | FILTER_REFS_INCLUDE_BROKEN);\n \n \tif (filter->verbose)\n \t\tmaxwidth = calc_maxwidth(&array, strlen(remote_prefix));\n \n+\tformat = build_format(filter, maxwidth, remote_prefix);\n+\tverify_ref_format(format);\n+\n \t/*\n \t * If no sorting parameter is given then we default to sorting\n \t * by 'refname'. This would give us an alphabetically sorted\n@@ -487,10 +378,21 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin\n \t\tsorting = ref_default_sorting();\n \tref_array_sort(sorting, &array);\n \n-\tfor (i = 0; i < array.nr; i++)\n-\t\tformat_and_print_ref_item(array.items[i], maxwidth, filter, remote_prefix);\n+\tfor (i = 0; i < array.nr; i++) {\n+\t\tformat_ref_array_item(array.items[i], format, 0, &out);\n+\t\tif (column_active(colopts)) {\n+\t\t\tassert(!filter->verbose && \"--column and --verbose are incompatible\");\n+\t\t\t /* format to a string_list to let print_columns() do its job */\n+\t\t\tstring_list_append(&output, out.buf);\n+\t\t} else {\n+\t\t\tfwrite(out.buf, 1, out.len, stdout);\n+\t\t\tputchar('\\n');\n+\t\t}\n+\t\tstrbuf_release(&out);\n+\t}\n \n \tref_array_clear(&array);\n+\tfree(format);\n }\n \n static void reject_rebase_or_bisect_branch(const char *target)\ndiff --git a/t/t3203-branch-output.sh b/t/t3203-branch-output.sh\nindex c6a3ccb..980c732 100755\n--- a/t/t3203-branch-output.sh\n+++ b/t/t3203-branch-output.sh\n@@ -189,7 +189,7 @@ test_expect_success 'local-branch symrefs shortened properly' '\n \tgit symbolic-ref refs/heads/ref-to-remote refs/remotes/origin/branch-one &&\n \tcat >expect <<-\\EOF &&\n \t  ref-to-branch -> branch-one\n-\t  ref-to-remote -> refs/remotes/origin/branch-one\n+\t  ref-to-remote -> origin/branch-one\n \tEOF\n \tgit branch >actual.raw &&\n \tgrep ref-to <actual.raw >actual &&\ndiff --git a/t/t6040-tracking-info.sh b/t/t6040-tracking-info.sh\nindex 3d5c238..97a0765 100755\n--- a/t/t6040-tracking-info.sh\n+++ b/t/t6040-tracking-info.sh\n@@ -44,7 +44,7 @@ b1 [ahead 1, behind 1] d\n b2 [ahead 1, behind 1] d\n b3 [behind 1] b\n b4 [ahead 2] f\n-b5 g\n+b5 [gone] g\n b6 c\n EOF\n \n-- \n2.8.2\n"},{"id":"286586","messageId":"1463309133-14503-18-git-send-email-Karthik.188@gmail.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"[PATCH v6 17/17] branch: implement '--format' option","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-15T10:45:33Z","receivedAt":"2016-05-15T10:45:33Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"Implement the '--format' option provided by 'ref-filter'. This lets the\nuser list branches as per desired format similar to the implementation\nin 'git for-each-ref'.\n\nAdd tests and documentation for the same.\n\nMentored-by: Christian Couder <christian.couder@gmail.com>\nMentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>\nSigned-off-by: Karthik Nayak <karthik.188@gmail.com>\n---\n Documentation/git-branch.txt |  7 ++++++-\n builtin/branch.c             | 14 +++++++++-----\n t/t3203-branch-output.sh     | 14 ++++++++++++++\n 3 files changed, 29 insertions(+), 6 deletions(-)\n\ndiff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt\nindex 4a7037f..8af132f 100644\n--- a/Documentation/git-branch.txt\n+++ b/Documentation/git-branch.txt\n@@ -12,7 +12,7 @@ SYNOPSIS\n \t[--list] [-v [--abbrev=<length> | --no-abbrev]]\n \t[--column[=<options>] | --no-column]\n \t[(--merged | --no-merged | --contains) [<commit>]] [--sort=<key>]\n-\t[--points-at <object>] [<pattern>...]\n+\t[--points-at <object>] [--format=<format>] [<pattern>...]\n 'git branch' [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>]\n 'git branch' (--set-upstream-to=<upstream> | -u <upstream>) [<branchname>]\n 'git branch' --unset-upstream [<branchname>]\n@@ -246,6 +246,11 @@ start-point is either a local or remote-tracking branch.\n --points-at <object>::\n \tOnly list branches of the given object.\n \n+--format <format>::\n+\tA string that interpolates `%(fieldname)` from the object\n+\tpointed at by a ref being shown.  The format is the same as\n+\tthat of linkgit:git-for-each-ref[1].\n+\n Examples\n --------\n \ndiff --git a/builtin/branch.c b/builtin/branch.c\nindex 125085f..3b0f655 100644\n--- a/builtin/branch.c\n+++ b/builtin/branch.c\n@@ -28,6 +28,7 @@ static const char * const builtin_branch_usage[] = {\n \tN_(\"git branch [<options>] [-r] (-d | -D) <branch-name>...\"),\n \tN_(\"git branch [<options>] (-m | -M) [<old-branch>] <new-branch>\"),\n \tN_(\"git branch [<options>] [-r | -a] [--points-at]\"),\n+\tN_(\"git branch [<options>] [-r | -a] [--format]\"),\n \tNULL\n };\n \n@@ -340,14 +341,14 @@ static char *build_format(struct ref_filter *filter, int maxwidth, const char *r\n \treturn strbuf_detach(&fmt, NULL);\n }\n \n-static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting)\n+static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting, const char *format)\n {\n \tint i;\n \tstruct ref_array array;\n \tint maxwidth = 0;\n \tconst char *remote_prefix = \"\";\n \tstruct strbuf out = STRBUF_INIT;\n-\tchar *format;\n+\tchar *to_free = NULL;\n \n \t/*\n \t * If we are listing more than just remote branches,\n@@ -364,7 +365,8 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin\n \tif (filter->verbose)\n \t\tmaxwidth = calc_maxwidth(&array, strlen(remote_prefix));\n \n-\tformat = build_format(filter, maxwidth, remote_prefix);\n+\tif (!format)\n+\t\tformat = to_free = build_format(filter, maxwidth, remote_prefix);\n \tverify_ref_format(format);\n \n \t/*\n@@ -392,7 +394,7 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin\n \t}\n \n \tref_array_clear(&array);\n-\tfree(format);\n+\tfree(to_free);\n }\n \n static void reject_rebase_or_bisect_branch(const char *target)\n@@ -515,6 +517,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)\n \tenum branch_track track;\n \tstruct ref_filter filter;\n \tstatic struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;\n+\tconst char *format = NULL;\n \n \tstruct option options[] = {\n \t\tOPT_GROUP(N_(\"Generic options\")),\n@@ -555,6 +558,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)\n \t\t\tOPTION_CALLBACK, 0, \"points-at\", &filter.points_at, N_(\"object\"),\n \t\t\tN_(\"print only branches of the object\"), 0, parse_opt_object_name\n \t\t},\n+\t\tOPT_STRING(  0 , \"format\", &format, N_(\"format\"), N_(\"format to use for the output\")),\n \t\tOPT_END(),\n \t};\n \n@@ -615,7 +619,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)\n \t\tif ((filter.kind & FILTER_REFS_BRANCHES) && filter.detached)\n \t\t\tfilter.kind |= FILTER_REFS_DETACHED_HEAD;\n \t\tfilter.name_patterns = argv;\n-\t\tprint_ref_list(&filter, sorting);\n+\t\tprint_ref_list(&filter, sorting, format);\n \t\tprint_columns(&output, colopts, NULL);\n \t\tstring_list_clear(&output, 0);\n \t\treturn 0;\ndiff --git a/t/t3203-branch-output.sh b/t/t3203-branch-output.sh\nindex 980c732..d8edaf2 100755\n--- a/t/t3203-branch-output.sh\n+++ b/t/t3203-branch-output.sh\n@@ -196,4 +196,18 @@ test_expect_success 'local-branch symrefs shortened properly' '\n \ttest_cmp expect actual\n '\n \n+test_expect_success 'git branch --format option' '\n+\tcat >expect <<-\\EOF &&\n+\tRefname is (HEAD detached from fromtag)\n+\tRefname is refs/heads/ambiguous\n+\tRefname is refs/heads/branch-one\n+\tRefname is refs/heads/branch-two\n+\tRefname is refs/heads/master\n+\tRefname is refs/heads/ref-to-branch\n+\tRefname is refs/heads/ref-to-remote\n+\tEOF\n+\tgit branch --format=\"Refname is %(refname)\" >actual &&\n+\ttest_cmp expect actual\n+'\n+\n test_done\n-- \n2.8.2\n"},{"id":"286728","messageId":"xmqq4m9x1wl2.fsf@gitster.mtv.corp.google.com","threadId":"42326","inReplyTo":"1463309133-14503-1-git-send-email-Karthik.188@gmail.com","subject":"Re: [PATCH v6 00/17] Port branch.c to use ref-filter's printing options","fromName":"Junio C Hamano","fromEmail":"gitster@pobox.com","sentAt":"2016-05-16T22:12:25Z","receivedAt":"2016-05-16T22:12:25Z","isPatch":true,"sender":{"key":"gitster@pobox.com","avatar":"https://avatars.githubusercontent.com/u/54884?v=4"},"body":"Karthik Nayak <karthik.188@gmail.com> writes:\n\n> This is part of unification of the commands 'git tag -l, git branch -l\n> and git for-each-ref'. This ports over branch.c to use ref-filter's\n> printing options.\n>\n> Initially posted here: $(gmane/279226). It was decided that this series\n> would follow up after refactoring ref-filter parsing mechanism, which\n> is now merged into master (9606218b32344c5c756f7c29349d3845ef60b80c).\n\n9606218b?\n\n> Changes in this version:\n>\n> 1. Rebased on top of f307218 (t6302: simplify non-gpg cases).\n\nHuh?\n\n  $ git checkout f307218\n  $ git am 0001-ref-filter-implement-if.txt\n  Applying: ref-filter: implement %(if), %(then), and %(else) atoms\n  error: patch failed: Documentation/git-for-each-ref.txt:181\n  error: Documentation/git-for-each-ref.txt: patch does not apply\n  Patch failed at 0001 ref-filter: implement %(if), %(then), and %(else) atoms\n  The copy of the patch that failed is found in: .git/rebase-apply/patch\n  When you have resolved this problem, run \"git am --continue\".\n  If you prefer to skip this patch, run \"git am --skip\" instead.\n  To restore the original branch and stop patching, run \"git am --abort\".\n"},{"id":"286780","messageId":"CAOLa=ZQ5nUazL61eqj34-v06rueyjzvvJHzp8du7HHGi5=7TMA@mail.gmail.com","threadId":"42326","inReplyTo":"xmqq4m9x1wl2.fsf@gitster.mtv.corp.google.com","subject":"Re: [PATCH v6 00/17] Port branch.c to use ref-filter's printing options","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-17T08:04:13Z","receivedAt":"2016-05-17T08:04:13Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"On Tue, May 17, 2016 at 3:42 AM, Junio C Hamano <gitster@pobox.com> wrote:\n>\n> Karthik Nayak <karthik.188@gmail.com> writes:\n>\n> > This is part of unification of the commands 'git tag -l, git branch -l\n> > and git for-each-ref'. This ports over branch.c to use ref-filter's\n> > printing options.\n> >\n> > Initially posted here: $(gmane/279226). It was decided that this series\n> > would follow up after refactoring ref-filter parsing mechanism, which\n> > is now merged into master (9606218b32344c5c756f7c29349d3845ef60b80c).\n>\n> 9606218b?\n>\n\nI believe it should be 50cd83dca100174ba95baa9f6ed8426bce731ac2\n\n>\n> > Changes in this version:\n> >\n> > 1. Rebased on top of f307218 (t6302: simplify non-gpg cases).\n>\n>\n>   $ git checkout f307218\n>   $ git am 0001-ref-filter-implement-if.txt\n>   Applying: ref-filter: implement %(if), %(then), and %(else) atoms\n>   error: patch failed: Documentation/git-for-each-ref.txt:181\n>   error: Documentation/git-for-each-ref.txt: patch does not apply\n>   Patch failed at 0001 ref-filter: implement %(if), %(then), and %(else) atoms\n>   The copy of the patch that failed is found in: .git/rebase-apply/patch\n>   When you have resolved this problem, run \"git am --continue\".\n>   If you prefer to skip this patch, run \"git am --skip\" instead.\n>   To restore the original branch and stop patching, run \"git am --abort\".\n\nHello, sorry for the confusion, it's built on top of 'next' which contains\nf307218 (t6302: simplify non-gpg cases). The merge conflict is due to the\ncommit made by you 1cca17df (Documentation: fix linkgit references).\n\n--\nRegards,\nKarthik\n"},{"id":"286807","messageId":"xmqqtwhwwp0c.fsf@gitster.mtv.corp.google.com","threadId":"42326","inReplyTo":"CAOLa=ZQ5nUazL61eqj34-v06rueyjzvvJHzp8du7HHGi5=7TMA@mail.gmail.com","subject":"Re: [PATCH v6 00/17] Port branch.c to use ref-filter's printing options","fromName":"Junio C Hamano","fromEmail":"gitster@pobox.com","sentAt":"2016-05-17T17:52:35Z","receivedAt":"2016-05-17T17:52:35Z","isPatch":true,"sender":{"key":"gitster@pobox.com","avatar":"https://avatars.githubusercontent.com/u/54884?v=4"},"body":"Karthik Nayak <karthik.188@gmail.com> writes:\n\n> Hello, sorry for the confusion, it's built on top of 'next' which contains\n> f307218 (t6302: simplify non-gpg cases). The merge conflict is due to the\n> commit made by you 1cca17df (Documentation: fix linkgit references).\n\nThat is not \"confusion\", but an \"incorrect piece of information\".\n\nThe series does not seem to apply on 'next', either.\n\nWhere did you exactly rebase on top of?  It is not on f307218, it is\nnot on 'next', 'next@{1}',... 'next@{8}'.\n\nf3072180 (t6302: simplify non-gpg cases, 2016-05-09) was merged to\n'next' at 9fcb98b2 (Merge branch 'es/test-gpg-tags' into next,\n2016-05-10), but the series does not seem to apply there, either.\n\n$ git co 9fcb98b2\nApplying: ref-filter: implement %(if), %(then), and %(else) atoms\nerror: patch failed: Documentation/git-for-each-ref.txt:181\nerror: Documentation/git-for-each-ref.txt: patch does not apply\nPatch failed at 0001 ref-filter: implement %(if), %(then), and %(else) atoms\nThe copy of the patch that failed is found in: .git/rebase-apply/patch\nWhen you have resolved this problem, run \"git am --continue\".\nIf you prefer to skip this patch, run \"git am --skip\" instead.\nTo restore the original branch and stop patching, run \"git am --abort\".\n\nNot that a series built on top of any 'next' is directly usable.\nYou are forcing me to identify which topics in 'next' you depend on,\nand build a topic that does not contain anything unrelated that is\nin 'next' before starting to apply these patches.  Can you pick a\nmore appropriate place to base these patches on, please?  Why isn't\nthis based on 'master', for example?\n"},{"id":"286818","messageId":"CAOLa=ZQ-XwEhTRwoNhrBH=NCQhpsHR=PfgtDrfJs23j6hkBWRA@mail.gmail.com","threadId":"42326","inReplyTo":"xmqqtwhwwp0c.fsf@gitster.mtv.corp.google.com","subject":"Re: [PATCH v6 00/17] Port branch.c to use ref-filter's printing options","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-17T19:02:51Z","receivedAt":"2016-05-17T19:02:51Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"On Tue, May 17, 2016 at 11:22 PM, Junio C Hamano <gitster@pobox.com> wrote:\n> Karthik Nayak <karthik.188@gmail.com> writes:\n>\n>> Hello, sorry for the confusion, it's built on top of 'next' which contains\n>> f307218 (t6302: simplify non-gpg cases). The merge conflict is due to the\n>> commit made by you 1cca17df (Documentation: fix linkgit references).\n>\n> That is not \"confusion\", but an \"incorrect piece of information\".\n>\n> The series does not seem to apply on 'next', either.\n>\n> Where did you exactly rebase on top of?  It is not on f307218, it is\n> not on 'next', 'next@{1}',... 'next@{8}'.\n>\n> f3072180 (t6302: simplify non-gpg cases, 2016-05-09) was merged to\n> 'next' at 9fcb98b2 (Merge branch 'es/test-gpg-tags' into next,\n> 2016-05-10), but the series does not seem to apply there, either.\n>\n> $ git co 9fcb98b2\n> Applying: ref-filter: implement %(if), %(then), and %(else) atoms\n> error: patch failed: Documentation/git-for-each-ref.txt:181\n> error: Documentation/git-for-each-ref.txt: patch does not apply\n> Patch failed at 0001 ref-filter: implement %(if), %(then), and %(else) atoms\n> The copy of the patch that failed is found in: .git/rebase-apply/patch\n> When you have resolved this problem, run \"git am --continue\".\n> If you prefer to skip this patch, run \"git am --skip\" instead.\n> To restore the original branch and stop patching, run \"git am --abort\".\n>\n> Not that a series built on top of any 'next' is directly usable.\n> You are forcing me to identify which topics in 'next' you depend on,\n> and build a topic that does not contain anything unrelated that is\n> in 'next' before starting to apply these patches.  Can you pick a\n> more appropriate place to base these patches on, please?  Why isn't\n> this based on 'master', for example?\n\nHello,\n\nSorry for that.\nThe only reason I haven't based it on 'master' is because it doesn't contain\n'f307218'.\n\n➔ git branch --contains=f307218\n  next\n  ref-filter\n\nNow speaking of which, this is based on next.\n\n➔ git branch -v\n    * next       78b384c Sync with master\n\nAnd Idk what the problem is but it seems to apply perfectly on top of it [1]\n\n➔ git am v6-00*\nApplying: ref-filter: implement %(if), %(then), and %(else) atoms\nApplying: ref-filter: include reference to 'used_atom' within 'atom_value'\nApplying: ref-filter: implement %(if:equals=<string>) and\n%(if:notequals=<string>)\nApplying: ref-filter: modify \"%(objectname:short)\" to take length\nApplying: ref-filter: move get_head_description() from branch.c\nApplying: ref-filter: introduce format_ref_array_item()\nApplying: ref-filter: make %(upstream:track) prints \"[gone]\" for\ninvalid upstreams\nApplying: ref-filter: add support for %(upstream:track,nobracket)\nApplying: ref-filter: make \"%(symref)\" atom work with the ':short' modifier\nApplying: ref-filter: introduce refname_atom_parser_internal()\nApplying: ref-filter: introduce symref_atom_parser() and refname_atom_parser()\nApplying: ref-filter: make remote_ref_atom_parser() use\nrefname_atom_parser_internal()\nApplying: ref-filter: add `:dir` and `:base` options for ref printing atoms\nApplying: ref-filter: allow porcelain to translate messages in the output\nApplying: branch, tag: use porcelain output\nApplying: branch: use ref-filter printing APIs\nApplying: branch: implement '--format' option\n\n[1] : https://github.com/KarthikNayak/git/commits/ref-filter\n\n-- \nRegards,\nKarthik Nayak\n"},{"id":"286830","messageId":"xmqqtwhwv4kd.fsf@gitster.mtv.corp.google.com","threadId":"42326","inReplyTo":"1463309133-14503-6-git-send-email-Karthik.188@gmail.com","subject":"Re: [PATCH v6 05/17] ref-filter: move get_head_description() from branch.c","fromName":"Junio C Hamano","fromEmail":"gitster@pobox.com","sentAt":"2016-05-17T19:59:30Z","receivedAt":"2016-05-17T19:59:30Z","isPatch":true,"sender":{"key":"gitster@pobox.com","avatar":"https://avatars.githubusercontent.com/u/54884?v=4"},"body":"Karthik Nayak <karthik.188@gmail.com> writes:\n\n> diff --git a/builtin/branch.c b/builtin/branch.c\n> index 2ecde53..141168d 100644\n> --- a/builtin/branch.c\n> +++ b/builtin/branch.c\n> @@ -361,39 +361,6 @@ static void add_verbose_info(struct strbuf *out, struct ref_array_item *item,\n>  \tstrbuf_release(&subject);\n>  }\n>  \n> -static char *get_head_description(void)\n> -{\n> -\tstruct strbuf desc = STRBUF_INIT;\n> -\tstruct wt_status_state state;\n> -\tmemset(&state, 0, sizeof(state));\n> -\twt_status_get_state(&state, 1);\n> -\tif (state.rebase_in_progress ||\n> -\t    state.rebase_interactive_in_progress)\n> -\t\tstrbuf_addf(&desc, _(\"(no branch, rebasing %s)\"),\n> -\t\t\t    state.branch);\n> -\telse if (state.bisect_in_progress)\n> -\t\tstrbuf_addf(&desc, _(\"(no branch, bisect started on %s)\"),\n> -\t\t\t    state.branch);\n> -\telse if (state.detached_from) {\n> -\t\tif (state.detached_at)\n> -\t\t\t/* TRANSLATORS: make sure this matches\n> -\t\t\t   \"HEAD detached at \" in wt-status.c */\n> -\t\t\tstrbuf_addf(&desc, _(\"(HEAD detached at %s)\"),\n> -\t\t\t\tstate.detached_from);\n> -\t\telse\n> -\t\t\t/* TRANSLATORS: make sure this matches\n> -\t\t\t   \"HEAD detached from \" in wt-status.c */\n> -\t\t\tstrbuf_addf(&desc, _(\"(HEAD detached from %s)\"),\n> -\t\t\t\tstate.detached_from);\n> -\t}\n\nNote that this expects that va/i18n-misc-updates topic, which\ncorrects the translator instruction around here, is already applied.\n\n> diff --git a/ref-filter.c b/ref-filter.c\n> index 7d3af1c..fcb3353 100644\n> ...\n> +char *get_head_description(void)\n> +{\n> +\tstruct strbuf desc = STRBUF_INIT;\n> +\tstruct wt_status_state state;\n> +\tmemset(&state, 0, sizeof(state));\n> +\twt_status_get_state(&state, 1);\n> +\tif (state.rebase_in_progress ||\n> +\t    state.rebase_interactive_in_progress)\n> +\t\tstrbuf_addf(&desc, _(\"(no branch, rebasing %s)\"),\n> +\t\t\t    state.branch);\n> +\telse if (state.bisect_in_progress)\n> +\t\tstrbuf_addf(&desc, _(\"(no branch, bisect started on %s)\"),\n> +\t\t\t    state.branch);\n> +\telse if (state.detached_from) {\n> +\t\t/* TRANSLATORS: make sure these match _(\"HEAD detached at \")\n> +\t\t   and _(\"HEAD detached from \") in wt-status.c */\n> +\t\tif (state.detached_at)\n> +\t\t\tstrbuf_addf(&desc, _(\"(HEAD detached at %s)\"),\n> +\t\t\t\tstate.detached_from);\n> +\t\telse\n> +\t\t\tstrbuf_addf(&desc, _(\"(HEAD detached from %s)\"),\n> +\t\t\t\tstate.detached_from);\n> +\t}\n\n... but the change is apparently lost.\n\nIt is a good lesson not to blindly rebase things on 'next', which\nwould have unrelated changes.  If you needed es/test-gpg-tags topic\nfor the test script change, check out 'master', merge that single\ntopic, and then rebase the series on top of the result.\n"},{"id":"286833","messageId":"xmqqinycv343.fsf@gitster.mtv.corp.google.com","threadId":"42326","inReplyTo":"CAOLa=ZQ-XwEhTRwoNhrBH=NCQhpsHR=PfgtDrfJs23j6hkBWRA@mail.gmail.com","subject":"Re: [PATCH v6 00/17] Port branch.c to use ref-filter's printing options","fromName":"Junio C Hamano","fromEmail":"gitster@pobox.com","sentAt":"2016-05-17T20:30:52Z","receivedAt":"2016-05-17T20:30:52Z","isPatch":true,"sender":{"key":"gitster@pobox.com","avatar":"https://avatars.githubusercontent.com/u/54884?v=4"},"body":"Karthik Nayak <karthik.188@gmail.com> writes:\n\n> Sorry for that.\n> The only reason I haven't based it on 'master' is because it doesn't contain\n> 'f307218'.\n>\n> ➔ git branch --contains=f307218\n>   next\n>   ref-filter\n\nIt is not clear from the above what your local ref-filter contains\nbeyond 'master', so it is not very useful to me when I am trying to\nhelp you to avoid taking this topic hostage to all the topics in\n'next' (if I queued this directly on 'next', I have to hold this\nseries until all the topics in 'next' graduates to 'master).\n\nThe series certainly would not apply to f307218 at all; it depends\non other stuff you have either in your local 'ref-filter' or 'next'.\nIt does not apply to the result of a merge of 'es/test-gpg-tags' topic \ninto 'master', either, but the above does not make it clear what\nelse you are using from 'next' at all.\n\nIn any case, I think I managed to reduce the dependency on only\n'es/test-gpg-tags' and 'master', and that is what I'll be queuing.\nPlease double check the patches in kn/ref-filter-branch-list topic\nand also the merge of it into 'pu' for mismerges.\n\nThe difference between the result of merging the previously queued\none to 'pu', and the result of merging this round to 'pu', looks\nlike the attached.\n\nThanks.\n\n builtin/branch.c               |  2 +-\n ref-filter.c                   |  6 ++++--\n t/t6302-for-each-ref-filter.sh | 30 +++++++++++++++---------------\n 3 files changed, 20 insertions(+), 18 deletions(-)\n\ndiff --git a/builtin/branch.c b/builtin/branch.c\nindex 0bbb4de..2412738 100644\n--- a/builtin/branch.c\n+++ b/builtin/branch.c\n@@ -293,7 +293,7 @@ static int calc_maxwidth(struct ref_array *refs, int remote_bonus)\n \t\tskip_prefix(it->refname, \"refs/remotes/\", &desc);\n \t\tif (it->kind == FILTER_REFS_DETACHED_HEAD) {\n \t\t\tchar *head_desc = get_head_description();\n-\t\t\tw = strlen(head_desc);\n+\t\t\tw = utf8_strwidth(head_desc);\n \t\t\tfree(head_desc);\n \t\t} else\n \t\t\tw = utf8_strwidth(desc);\ndiff --git a/ref-filter.c b/ref-filter.c\nindex 74c4869..f25671c 100644\n--- a/ref-filter.c\n+++ b/ref-filter.c\n@@ -1196,12 +1196,14 @@ char *get_head_description(void)\n \t\tstrbuf_addf(&desc, _(\"(no branch, bisect started on %s)\"),\n \t\t\t    state.branch);\n \telse if (state.detached_from) {\n-\t\t/* TRANSLATORS: make sure these match _(\"HEAD detached at \")\n-\t\t   and _(\"HEAD detached from \") in wt-status.c */\n \t\tif (state.detached_at)\n+\t\t\t/* TRANSLATORS: make sure this matches\n+\t\t\t   \"HEAD detached at \" in wt-status.c */\n \t\t\tstrbuf_addf(&desc, _(\"(HEAD detached at %s)\"),\n \t\t\t\tstate.detached_from);\n \t\telse\n+\t\t\t/* TRANSLATORS: make sure this matches\n+\t\t\t   \"HEAD detached from \" in wt-status.c */\n \t\t\tstrbuf_addf(&desc, _(\"(HEAD detached from %s)\"),\n \t\t\t\tstate.detached_from);\n \t}\ndiff --git a/t/t6302-for-each-ref-filter.sh b/t/t6302-for-each-ref-filter.sh\nindex 331d978..a09a1a4 100755\n--- a/t/t6302-for-each-ref-filter.sh\n+++ b/t/t6302-for-each-ref-filter.sh\n@@ -342,22 +342,22 @@ test_expect_success 'improper usage of %(if), %(then), %(else) and %(end) atoms'\n '\n \n test_expect_success 'check %(if)...%(then)...%(end) atoms' '\n-\tgit for-each-ref --format=\"%(if)%(authorname)%(then)%(authorname): %(refname)%(end)\" >actual &&\n+\tgit for-each-ref --format=\"%(refname)%(if)%(authorname)%(then) Author: %(authorname)%(end)\" >actual &&\n \tcat >expect <<-\\EOF &&\n-\tA U Thor: refs/heads/master\n-\tA U Thor: refs/heads/side\n-\tA U Thor: refs/odd/spot\n-\n-\n-\n-\tA U Thor: refs/tags/foo1.10\n-\tA U Thor: refs/tags/foo1.3\n-\tA U Thor: refs/tags/foo1.6\n-\tA U Thor: refs/tags/four\n-\tA U Thor: refs/tags/one\n-\n-\tA U Thor: refs/tags/three\n-\tA U Thor: refs/tags/two\n+\trefs/heads/master Author: A U Thor\n+\trefs/heads/side Author: A U Thor\n+\trefs/odd/spot Author: A U Thor\n+\trefs/tags/annotated-tag\n+\trefs/tags/doubly-annotated-tag\n+\trefs/tags/doubly-signed-tag\n+\trefs/tags/foo1.10 Author: A U Thor\n+\trefs/tags/foo1.3 Author: A U Thor\n+\trefs/tags/foo1.6 Author: A U Thor\n+\trefs/tags/four Author: A U Thor\n+\trefs/tags/one Author: A U Thor\n+\trefs/tags/signed-tag\n+\trefs/tags/three Author: A U Thor\n+\trefs/tags/two Author: A U Thor\n \tEOF\n \ttest_cmp expect actual\n '\n"},{"id":"286861","messageId":"CAOLa=ZSeQ5ZEiBBRvw2vM7ngXGoeVRP8hv8-Hf3SJ65RfFWvLQ@mail.gmail.com","threadId":"42326","inReplyTo":"xmqqinycv343.fsf@gitster.mtv.corp.google.com","subject":"Re: [PATCH v6 00/17] Port branch.c to use ref-filter's printing options","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-18T10:45:55Z","receivedAt":"2016-05-18T10:45:55Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":"On Wed, May 18, 2016 at 2:00 AM, Junio C Hamano <gitster@pobox.com> wrote:\n> Karthik Nayak <karthik.188@gmail.com> writes:\n>\n>> Sorry for that.\n>> The only reason I haven't based it on 'master' is because it doesn't contain\n>> 'f307218'.\n>>\n>> ➔ git branch --contains=f307218\n>>   next\n>>   ref-filter\n>\n> It is not clear from the above what your local ref-filter contains\n> beyond 'master', so it is not very useful to me when I am trying to\n> help you to avoid taking this topic hostage to all the topics in\n> 'next' (if I queued this directly on 'next', I have to hold this\n> series until all the topics in 'next' graduates to 'master).\n>\n> The series certainly would not apply to f307218 at all; it depends\n> on other stuff you have either in your local 'ref-filter' or 'next'.\n> It does not apply to the result of a merge of 'es/test-gpg-tags' topic\n> into 'master', either, but the above does not make it clear what\n> else you are using from 'next' at all.\n>\n> In any case, I think I managed to reduce the dependency on only\n> 'es/test-gpg-tags' and 'master', and that is what I'll be queuing.\n> Please double check the patches in kn/ref-filter-branch-list topic\n> and also the merge of it into 'pu' for mismerges.\n>\n> The difference between the result of merging the previously queued\n> one to 'pu', and the result of merging this round to 'pu', looks\n> like the attached.\n>\n> Thanks.\n>\n>  builtin/branch.c               |  2 +-\n>  ref-filter.c                   |  6 ++++--\n>  t/t6302-for-each-ref-filter.sh | 30 +++++++++++++++---------------\n>  3 files changed, 20 insertions(+), 18 deletions(-)\n>\n> diff --git a/builtin/branch.c b/builtin/branch.c\n> index 0bbb4de..2412738 100644\n> --- a/builtin/branch.c\n> +++ b/builtin/branch.c\n> @@ -293,7 +293,7 @@ static int calc_maxwidth(struct ref_array *refs, int remote_bonus)\n>                 skip_prefix(it->refname, \"refs/remotes/\", &desc);\n>                 if (it->kind == FILTER_REFS_DETACHED_HEAD) {\n>                         char *head_desc = get_head_description();\n> -                       w = strlen(head_desc);\n> +                       w = utf8_strwidth(head_desc);\n>                         free(head_desc);\n>                 } else\n>                         w = utf8_strwidth(desc);\n> diff --git a/ref-filter.c b/ref-filter.c\n> index 74c4869..f25671c 100644\n> --- a/ref-filter.c\n> +++ b/ref-filter.c\n> @@ -1196,12 +1196,14 @@ char *get_head_description(void)\n>                 strbuf_addf(&desc, _(\"(no branch, bisect started on %s)\"),\n>                             state.branch);\n>         else if (state.detached_from) {\n> -               /* TRANSLATORS: make sure these match _(\"HEAD detached at \")\n> -                  and _(\"HEAD detached from \") in wt-status.c */\n>                 if (state.detached_at)\n> +                       /* TRANSLATORS: make sure this matches\n> +                          \"HEAD detached at \" in wt-status.c */\n>                         strbuf_addf(&desc, _(\"(HEAD detached at %s)\"),\n>                                 state.detached_from);\n>                 else\n> +                       /* TRANSLATORS: make sure this matches\n> +                          \"HEAD detached from \" in wt-status.c */\n>                         strbuf_addf(&desc, _(\"(HEAD detached from %s)\"),\n>                                 state.detached_from);\n>         }\n> diff --git a/t/t6302-for-each-ref-filter.sh b/t/t6302-for-each-ref-filter.sh\n> index 331d978..a09a1a4 100755\n> --- a/t/t6302-for-each-ref-filter.sh\n> +++ b/t/t6302-for-each-ref-filter.sh\n> @@ -342,22 +342,22 @@ test_expect_success 'improper usage of %(if), %(then), %(else) and %(end) atoms'\n>  '\n>\n>  test_expect_success 'check %(if)...%(then)...%(end) atoms' '\n> -       git for-each-ref --format=\"%(if)%(authorname)%(then)%(authorname): %(refname)%(end)\" >actual &&\n> +       git for-each-ref --format=\"%(refname)%(if)%(authorname)%(then) Author: %(authorname)%(end)\" >actual &&\n>         cat >expect <<-\\EOF &&\n> -       A U Thor: refs/heads/master\n> -       A U Thor: refs/heads/side\n> -       A U Thor: refs/odd/spot\n> -\n> -\n> -\n> -       A U Thor: refs/tags/foo1.10\n> -       A U Thor: refs/tags/foo1.3\n> -       A U Thor: refs/tags/foo1.6\n> -       A U Thor: refs/tags/four\n> -       A U Thor: refs/tags/one\n> -\n> -       A U Thor: refs/tags/three\n> -       A U Thor: refs/tags/two\n> +       refs/heads/master Author: A U Thor\n> +       refs/heads/side Author: A U Thor\n> +       refs/odd/spot Author: A U Thor\n> +       refs/tags/annotated-tag\n> +       refs/tags/doubly-annotated-tag\n> +       refs/tags/doubly-signed-tag\n> +       refs/tags/foo1.10 Author: A U Thor\n> +       refs/tags/foo1.3 Author: A U Thor\n> +       refs/tags/foo1.6 Author: A U Thor\n> +       refs/tags/four Author: A U Thor\n> +       refs/tags/one Author: A U Thor\n> +       refs/tags/signed-tag\n> +       refs/tags/three Author: A U Thor\n> +       refs/tags/two Author: A U Thor\n>         EOF\n>         test_cmp expect actual\n>  '\n>\n\nSeems to be right, Thanks for putting in the extra effort, Will ensure\nthis doesn't\nhappen again from my side.\n\n-- \nRegards,\nKarthik Nayak\n"},{"id":"287089","messageId":"CAOLa=ZQOHFFS+j-AR2Nv66-QKt1umQbh0Q7=8-rmJ67pAnN7dQ@mail.gmail.com","threadId":"42326","inReplyTo":"xmqqtwhwv4kd.fsf@gitster.mtv.corp.google.com","subject":"Re: [PATCH v6 05/17] ref-filter: move get_head_description() from branch.c","fromName":"Karthik Nayak","fromEmail":"karthik.188@gmail.com","sentAt":"2016-05-20T14:20:31Z","receivedAt":"2016-05-20T14:20:31Z","isPatch":true,"sender":{"key":"karthik.188@gmail.com","avatar":"https://avatars.githubusercontent.com/u/1786334?v=4"},"body":">\n> Note that this expects that va/i18n-misc-updates topic, which\n> corrects the translator instruction around here, is already applied.\n>\n>> diff --git a/ref-filter.c b/ref-filter.c\n>> index 7d3af1c..fcb3353 100644\n>> ...\n>> +char *get_head_description(void)\n>> +{\n>> +     struct strbuf desc = STRBUF_INIT;\n>> +     struct wt_status_state state;\n>> +     memset(&state, 0, sizeof(state));\n>> +     wt_status_get_state(&state, 1);\n>> +     if (state.rebase_in_progress ||\n>> +         state.rebase_interactive_in_progress)\n>> +             strbuf_addf(&desc, _(\"(no branch, rebasing %s)\"),\n>> +                         state.branch);\n>> +     else if (state.bisect_in_progress)\n>> +             strbuf_addf(&desc, _(\"(no branch, bisect started on %s)\"),\n>> +                         state.branch);\n>> +     else if (state.detached_from) {\n>> +             /* TRANSLATORS: make sure these match _(\"HEAD detached at \")\n>> +                and _(\"HEAD detached from \") in wt-status.c */\n>> +             if (state.detached_at)\n>> +                     strbuf_addf(&desc, _(\"(HEAD detached at %s)\"),\n>> +                             state.detached_from);\n>> +             else\n>> +                     strbuf_addf(&desc, _(\"(HEAD detached from %s)\"),\n>> +                             state.detached_from);\n>> +     }\n>\n> ... but the change is apparently lost.\n>\n> It is a good lesson not to blindly rebase things on 'next', which\n> would have unrelated changes.  If you needed es/test-gpg-tags topic\n> for the test script change, check out 'master', merge that single\n> topic, and then rebase the series on top of the result.\n>\n\nLesson learned. Will do that from now on :)\n\n-- \nRegards,\nKarthik Nayak\n"}]}