Brian Gernhardt[PATCH] Add --add option to git-repo-config
For multivars, the "git-repo-config name value ^$" is useful but nonintuitive and troublesome to do repeatedly (since the value is not at the end of the command line). This commit simply adds an --add option that adds a new value to a multivar. Particularly useful for tracking a new branch on a remote:
git-repo-config --add remote.origin.fetch next:origin/next
Includes documentation so new users can find it and and a test to make sure it works.
Signed-off-by: Brian Gernhardt <benji@silverinsanity.com> ---
Found myself wanting this so decided to code it myself instead of just complaining.
Documentation/git-repo-config.txt | 14 +++++++++++++- builtin-repo-config.c | 6 ++++-- t/t1300-repo-config.sh | 10 ++++++++++ 3 files changed, 27 insertions(+), 3 deletions(-)
Show changes to 3 files +27 −5
Documentation/git-repo-config.txt, builtin-repo-config.c, t/t1300-repo-config.sh
diff --git a/Documentation/git-repo-config.txt b/Documentation/git- repo-config.txt index 5bede9a..b379ec5 100644 --- a/Documentation/git-repo-config.txt +++ b/Documentation/git-repo-config.txt @@ -10,6 +10,7 @@ SYNOPSIS -------- [verse] 'git-repo-config' [--global] [type] name [value [value_regex]] +'git-repo-config' [--global] [type] --add name value 'git-repo-config' [--global] [type] --replace-all name [value [value_regex]] 'git-repo-config' [--global] [type] --get name [value_regex] 'git-repo-config' [--global] [type] --get-all name [value_regex] @@ -23,7 +24,8 @@ You can query/set/replace/unset options with this command. The name is actually the section and the key separated by a dot, and the value will be escaped. -If you want to set/unset an option which can occur on multiple +Multiple lines can be added to an option by using the '--add' option. +If you want to update or unset an option which can occur on multiple lines, a POSIX regexp `value_regex` needs to be given. Only the existing values that match the regexp are updated or unset. If you want to handle the lines that do *not* match the regex, just @@ -53,6 +55,10 @@ OPTIONS Default behavior is to replace at most one line. This replaces all lines matching the key (and optionally the value_regex). +--add:: + Adds a new line to the option without altering any existing + values. This is the same as providing '^$' as the value_regex. + --get:: Get the value for a given key (optionally filtered by a regex matching the value). Returns error code 1 if the key was not @@ -194,6 +200,12 @@ To actually match only values with an exclamation mark, you have to % git repo-config section.key value '[!]' ------------ +To add a new proxy, without altering any of the existing ones, use + +------------ +% git repo-config core.gitproxy '"proxy" for example.com' +------------ + include::config.txt[] diff --git a/builtin-repo-config.c b/builtin-repo-config.c index 7b6e572..64fbdb7 100644 --- a/builtin-repo-config.c +++ b/builtin-repo-config.c @@ -3,7 +3,7 @@ #include <regex.h> static const char git_config_set_usage[] = -"git-repo-config [ --global ] [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --unset | --unset-all] name [value [value_regex]] | --list"; +"git-repo-config [ --global ] [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --list"; static char *key; static regex_t *key_regexp; @@ -190,7 +190,9 @@ int cmd_repo_config(int argc, const char **argv, const char *prefix) use_key_regexp = 1; do_all = 1; return get_value(argv[2], argv[3]); - } else if (!strcmp(argv[1], "--replace-all")) + } else if (!strcmp(argv[1], "--add")) + return git_config_set_multivar(argv[2], argv[3], "^$", 0); + else if (!strcmp(argv[1], "--replace-all")) return git_config_set_multivar(argv[2], argv[3], NULL, 1); else diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh index 0de2497..16cd642 100755 --- a/t/t1300-repo-config.sh +++ b/t/t1300-repo-config.sh @@ -265,6 +265,16 @@ EOF test_expect_success '--get-regexp' \ 'git-repo-config --get-regexp in > output && cmp output expect' +git-repo-config --add nextsection.nonewline "wow4 for you" + +cat > expect << EOF +wow2 for me +wow4 for you +EOF + +test_expect_success '--add' \ + 'git-repo-config --get-all nextsection.nonewline > output && cmp output expect' + cat > .git/config << EOF [novalue] variable -- 1.4.4.1.GIT
