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| author |  Shourya Shukla <shouryashukla.oo@gmail.com> | 2020-06-02 22:05:23 +0530 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2020-06-02 10:51:54 -0700 |
| commit | 2964d6e5e1e5e3286cfdc8c68f347e0aba97caf0 (patch) | |
| tree | 4ef49e3a8c9928f26404a100fa539b9b1b255dcb /builtin/submodule--helper.c | |
| parent | Merge https://github.com/prati0100/git-gui (diff) | |
| download | tgif-2964d6e5e1e5e3286cfdc8c68f347e0aba97caf0.tar.xz | |
submodule: port subcommand 'set-branch' from shell to C
Convert submodule subcommand 'set-branch' to a builtin and call it via
'git-submodule.sh'.
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Mentored-by: Kaartic Sivaraam <kaartic.sivaraam@gmail.com>
Helped-by: Denton Liu <liu.denton@gmail.com>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Helped-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Shourya Shukla <shouryashukla.oo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/submodule--helper.c')
| -rw-r--r-- | builtin/submodule--helper.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 46c03d2a12..59c1e1217c 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -2277,6 +2277,49 @@ static int module_set_url(int argc, const char **argv, const char *prefix) return 0; } +static int module_set_branch(int argc, const char **argv, const char *prefix) +{ + int opt_default = 0, ret; + const char *opt_branch = NULL; + const char *path; + char *config_name; + + /* + * We accept the `quiet` option for uniformity across subcommands, + * though there is nothing to make less verbose in this subcommand. + */ + struct option options[] = { + OPT_NOOP_NOARG('q', "quiet"), + OPT_BOOL('d', "default", &opt_default, + N_("set the default tracking branch to master")), + OPT_STRING('b', "branch", &opt_branch, N_("branch"), + N_("set the default tracking branch")), + OPT_END() + }; + const char *const usage[] = { + N_("git submodule--helper set-branch [-q|--quiet] (-d|--default) <path>"), + N_("git submodule--helper set-branch [-q|--quiet] (-b|--branch) <branch> <path>"), + NULL + }; + + argc = parse_options(argc, argv, prefix, options, usage, 0); + + if (!opt_branch && !opt_default) + die(_("--branch or --default required")); + + if (opt_branch && opt_default) + die(_("--branch and --default are mutually exclusive")); + + if (argc != 1 || !(path = argv[0])) + usage_with_options(usage, options); + + config_name = xstrfmt("submodule.%s.branch", path); + ret = config_set_in_gitmodules_file_gently(config_name, opt_branch); + + free(config_name); + return !!ret; +} + #define SUPPORT_SUPER_PREFIX (1<<0) struct cmd_struct { @@ -2308,6 +2351,7 @@ static struct cmd_struct commands[] = { {"check-name", check_name, 0}, {"config", module_config, 0}, {"set-url", module_set_url, 0}, + {"set-branch", module_set_branch, 0}, }; int cmd_submodule__helper(int argc, const char **argv, const char *prefix) |