Shourya ShuklaConvert 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> Signed-off-by: Shourya Shukla <shouryashukla.oo@gmail.com> --- Thank you for the review Eric. I have changed the commit message, and the error prompts. Also, I have added a brief comment about the `quiet` option.
builtin/submodule--helper.c | 45 +++++++++++++++++++++++++++++++++++++ git-submodule.sh | 32 +++----------------------- 2 files changed, 48 insertions(+), 29 deletions(-)
Show changes to 2 files +48 −29
builtin/submodule--helper.c, git-submodule.sh
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index f50745a03f..d14b9856a3 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -2284,6 +2284,50 @@ 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) +{ + /* + * The `quiet` option is present for backward compatibility + * but is currently not used. + */ + int quiet = 0, opt_default = 0; + const char *opt_branch = NULL; + const char *path; + char *config_name; + + struct option options[] = { + OPT__QUIET(&quiet, + N_("suppress output for setting default tracking branch")), + OPT_BOOL(0, "default", &opt_default, + N_("set the default tracking branch to master")), + OPT_STRING(0, "branch", &opt_branch, N_("branch"), + N_("set the default tracking branch")), + OPT_END() + }; + const char *const usage[] = { + N_("git submodule--helper set-branch [--quiet] (-d|--default) <path>"), + N_("git submodule--helper set-branch [--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); + config_set_in_gitmodules_file_gently(config_name, opt_branch); + + free(config_name); + return 0; +} + #define SUPPORT_SUPER_PREFIX (1<<0) struct cmd_struct { @@ -2315,6 +2359,7 @@ 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) diff --git a/git-submodule.sh b/git-submodule.sh index 39ebdf25b5..8c56191f77 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -719,7 +719,7 @@ cmd_update() # $@ = requested path # cmd_set_branch() { - unset_branch=false + default= branch= while test $# -ne 0 @@ -729,7 +729,7 @@ cmd_set_branch() { # we don't do anything with this but we need to accept it ;; -d|--default) - unset_branch=true + default=1 ;; -b|--branch) case "$2" in '') usage ;; esac @@ -750,33 +750,7 @@ cmd_set_branch() { shift done - if test $# -ne 1 - then - usage - fi - - # we can't use `git submodule--helper name` here because internally, it - # hashes the path so a trailing slash could lead to an unintentional no match - name="$(git submodule--helper list "$1" | cut -f2)" - if test -z "$name" - then - exit 1 - fi - - test -n "$branch"; has_branch=$? - test "$unset_branch" = true; has_unset_branch=$? - - if test $((!$has_branch != !$has_unset_branch)) -eq 0 - then - usage - fi - - if test $has_branch -eq 0 - then - git submodule--helper config submodule."$name".branch "$branch" - else - git submodule--helper config --unset submodule."$name".branch - fi + git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper set-branch ${GIT_QUIET:+--quiet} ${branch:+--branch $branch} ${default:+--default} -- "$@" } #
-- 2.26.2
