[PATCH 02/12] mv: remove index compatibility macros
- From
Derrick Stolee via GitGitGadget <gitgitgadget@gmail.com>
- Date
- Jan 1, 2021, 13:06 UTC
- Message-ID
- <84330533d4f4e203cd5d8a61495adaafd3881a4a.1609506428.git.gitgitgadget@gmail.com>
- In-Reply-To
- <pull.830.git.1609506428.gitgitgadget@gmail.com>
From: Derrick Stolee <dstolee@microsoft.com>
The mv builtin uses the compatibility macros to interact with the index. Update these to use modern methods referring to a 'struct index_state' pointer. Several helper methods need to be updated to consider such a pointer, but the modifications are rudimentary.
Two macros can be deleted from cache.h because these are the last uses.
Signed-off-by: Derrick Stolee <dstolee@microsoft.com> --- builtin/mv.c | 42 +++++++++++++++++++++++------------------- cache.h | 2 -- 2 files changed, 23 insertions(+), 21 deletions(-)
diff --git a/builtin/mv.c b/builtin/mv.c index 7dac714af90..0055d49a8a7 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -3,7 +3,6 @@ * * Copyright (C) 2006 Johannes Schindelin */ -#define USE_THE_INDEX_COMPATIBILITY_MACROS #include "builtin.h" #include "config.h" #include "pathspec.h" @@ -75,13 +74,14 @@ static const char *add_slash(const char *path) #define SUBMODULE_WITH_GITDIR ((const char *)1) -static void prepare_move_submodule(const char *src, int first, +static void prepare_move_submodule(struct index_state *istate, + const char *src, int first, const char **submodule_gitfile) { struct strbuf submodule_dotgit = STRBUF_INIT; - if (!S_ISGITLINK(active_cache[first]->ce_mode)) + if (!S_ISGITLINK(istate->cache[first]->ce_mode)) die(_("Directory %s is in index and no submodule?"), src); - if (!is_staging_gitmodules_ok(&the_index)) + if (!is_staging_gitmodules_ok(istate)) die(_("Please stage your changes to .gitmodules or stash them to proceed")); strbuf_addf(&submodule_dotgit, "%s/.git", src); *submodule_gitfile = read_gitfile(submodule_dotgit.buf); @@ -92,19 +92,20 @@ static void prepare_move_submodule(const char *src, int first, strbuf_release(&submodule_dotgit); } -static int index_range_of_same_dir(const char *src, int length, +static int index_range_of_same_dir(struct index_state *istate, + const char *src, int length, int *first_p, int *last_p) { const char *src_w_slash = add_slash(src); int first, last, len_w_slash = length + 1; - first = cache_name_pos(src_w_slash, len_w_slash); + first = index_name_pos(istate, src_w_slash, len_w_slash); if (first >= 0) die(_("%.*s is in index"), len_w_slash, src_w_slash); first = -1 - first; - for (last = first; last < active_nr; last++) { - const char *path = active_cache[last]->name; + for (last = first; last < istate->cache_nr; last++) { + const char *path = istate->cache[last]->name; if (strncmp(path, src_w_slash, len_w_slash)) break; } @@ -133,6 +134,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) struct string_list src_for_dst = STRING_LIST_INIT_NODUP; struct lock_file lock_file = LOCK_INIT; struct cache_entry *ce; + struct index_state *istate; git_config(git_default_config, NULL); @@ -141,9 +143,10 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (--argc < 1) usage_with_options(builtin_mv_usage, builtin_mv_options); - hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR); - if (read_cache() < 0) + repo_hold_locked_index(the_repository, &lock_file, LOCK_DIE_ON_ERROR); + if (repo_read_index(the_repository) < 0) die(_("index file corrupt")); + istate = the_repository->index; source = internal_prefix_pathspec(prefix, argv, argc, 0); modes = xcalloc(argc, sizeof(enum update_mode)); @@ -190,12 +193,13 @@ int cmd_mv(int argc, const char **argv, const char *prefix) && lstat(dst, &st) == 0) bad = _("cannot move directory over file"); else if (src_is_dir) { - int first = cache_name_pos(src, length), last; + int first = index_name_pos(istate, src, length); + int last; if (first >= 0) - prepare_move_submodule(src, first, + prepare_move_submodule(istate, src, first, submodule_gitfile + i); - else if (index_range_of_same_dir(src, length, + else if (index_range_of_same_dir(istate, src, length, &first, &last) < 1) bad = _("source directory is empty"); else { /* last - first >= 1 */ @@ -212,7 +216,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) dst_len = strlen(dst); for (j = 0; j < last - first; j++) { - const char *path = active_cache[first + j]->name; + const char *path = istate->cache[first + j]->name; source[argc + j] = path; destination[argc + j] = prefix_path(dst, dst_len, path + length + 1); @@ -221,7 +225,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) } argc += last - first; } - } else if (!(ce = cache_file_exists(src, length, ignore_case))) { + } else if (!(ce = index_file_exists(istate, src, length, ignore_case))) { bad = _("not under version control"); } else if (ce_stage(ce)) { bad = _("conflicted"); @@ -291,15 +295,15 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (mode == WORKING_DIRECTORY) continue; - pos = cache_name_pos(src, strlen(src)); + pos = index_name_pos(istate, src, strlen(src)); assert(pos >= 0); - rename_cache_entry_at(pos, dst); + rename_index_entry_at(istate, pos, dst); } if (gitmodules_modified) - stage_updated_gitmodules(&the_index); + stage_updated_gitmodules(istate); - if (write_locked_index(&the_index, &lock_file, + if (write_locked_index(istate, &lock_file, COMMIT_LOCK | SKIP_IF_UNCHANGED)) die(_("Unable to write new index file")); diff --git a/cache.h b/cache.h index 71097657489..7bfb8195d97 100644 --- a/cache.h +++ b/cache.h @@ -409,7 +409,6 @@ extern struct index_state the_index; #define unmerged_cache() unmerged_index(&the_index) #define cache_name_pos(name, namelen) index_name_pos(&the_index,(name),(namelen)) #define add_cache_entry(ce, option) add_index_entry(&the_index, (ce), (option)) -#define rename_cache_entry_at(pos, new_name) rename_index_entry_at(&the_index, (pos), (new_name)) #define remove_cache_entry_at(pos) remove_index_entry_at(&the_index, (pos)) #define remove_file_from_cache(path) remove_file_from_index(&the_index, (path)) #define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags)) @@ -420,7 +419,6 @@ extern struct index_state the_index; #define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options)) #define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options)) #define cache_dir_exists(name, namelen) index_dir_exists(&the_index, (name), (namelen)) -#define cache_file_exists(name, namelen, igncase) index_file_exists(&the_index, (name), (namelen), (igncase)) #define cache_name_is_other(name, namelen) index_name_is_other(&the_index, (name), (namelen)) #define resolve_undo_clear() resolve_undo_clear_index(&the_index) #define unmerge_cache_entry_at(at) unmerge_index_entry_at(&the_index, at)
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