diff options
-rw-r--r-- | Documentation/git.txt | 6 | ||||
-rw-r--r-- | contrib/completion/git-completion.bash | 2 | ||||
-rw-r--r-- | git.c | 37 | ||||
-rwxr-xr-x | t/t0012-help.sh | 2 |
4 files changed, 39 insertions, 8 deletions
diff --git a/Documentation/git.txt b/Documentation/git.txt index 4767860e72..2800e3d188 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -163,6 +163,12 @@ foo.bar= ...`) sets `foo.bar` to the empty string which `git config Do not perform optional operations that require locks. This is equivalent to setting the `GIT_OPTIONAL_LOCKS` to `0`. +--list-cmds=group[,group...]:: + List commands by group. This is an internal/experimental + option and may change or be removed in the future. Supported + groups are: builtins, parseopt (builtin commands that use + parse-options). + GIT COMMANDS ------------ diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index a757073945..3556838759 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -3049,7 +3049,7 @@ __git_complete_common () { __git_cmds_with_parseopt_helper= __git_support_parseopt_helper () { test -n "$__git_cmds_with_parseopt_helper" || - __git_cmds_with_parseopt_helper="$(__git --list-parseopt-builtins)" + __git_cmds_with_parseopt_helper="$(__git --list-cmds=parseopt)" case " $__git_cmds_with_parseopt_helper " in *" $1 "*) @@ -38,6 +38,30 @@ static int use_pager = -1; static void list_builtins(unsigned int exclude_option, char sep); +static int match_token(const char *spec, int len, const char *token) +{ + int token_len = strlen(token); + + return len == token_len && !strncmp(spec, token, token_len); +} + +static int list_cmds(const char *spec) +{ + while (*spec) { + const char *sep = strchrnul(spec, ','); + int len = sep - spec; + + if (match_token(spec, len, "builtins")) + list_builtins(0, '\n'); + else + die(_("unsupported command listing type '%s'"), spec); + spec += len; + if (*spec == ',') + spec++; + } + return 0; +} + static void commit_pager_choice(void) { switch (use_pager) { case 0: @@ -223,12 +247,13 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) } (*argv)++; (*argc)--; - } else if (!strcmp(cmd, "--list-builtins")) { - list_builtins(0, '\n'); - exit(0); - } else if (!strcmp(cmd, "--list-parseopt-builtins")) { - list_builtins(NO_PARSEOPT, ' '); - exit(0); + } else if (skip_prefix(cmd, "--list-cmds=", &cmd)) { + if (!strcmp(cmd, "parseopt")) { + list_builtins(NO_PARSEOPT, ' '); + exit(0); + } else { + exit(list_cmds(cmd)); + } } else { fprintf(stderr, _("unknown option: %s\n"), cmd); usage(git_usage_string); diff --git a/t/t0012-help.sh b/t/t0012-help.sh index c096f33505..3c91a9024a 100755 --- a/t/t0012-help.sh +++ b/t/t0012-help.sh @@ -59,7 +59,7 @@ test_expect_success 'git help' ' ' test_expect_success 'generate builtin list' ' - git --list-builtins >builtins + git --list-cmds=builtins >builtins ' while read builtin |