When the usage string for a subcommand must be printed, only print the information relevant to that command. Signed-off-by: Tim Henigan <tim.henigan@xxxxxxxxx> --- This is a resend -- v1 had line wrap issues. Sorry for the noise. This patch is based on: http://article.gmane.org/gmane.comp.version-control.git/132953 All usage strings are still only located at the top of file. However, separate usage string arrays have been created for each subcommand. Does this look like a sane way to structure the code? builtin-remote.c | 57 +++++++++++++++++++++++++++++++++-------------------- 1 files changed, 35 insertions(+), 22 deletions(-) diff --git a/builtin-remote.c b/builtin-remote.c index 0777dd7..ec65a4b 100644 --- a/builtin-remote.c +++ b/builtin-remote.c @@ -7,18 +7,35 @@ #include "run-command.h" #include "refs.h" +#define REMOTE_BARE_USAGE "git remote [-v | --verbose]" +#define REMOTE_ADD_USAGE "git remote add [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url>" +#define REMOTE_RENAME_USAGE "git remote rename <old> <new>" +#define REMOTE_RM_USAGE "git remote rm <name>" +#define REMOTE_SETHEAD_USAGE "git remote set-head <name> [-a | -d | <branch>]" +#define REMOTE_SHOW_USAGE "git remote show [-n] <name>" +#define REMOTE_PRUNE_USAGE "git remote prune [-n | --dry-run] <name>" +#define REMOTE_UPDATE_USAGE "git remote [-v | --verbose] update [-p | --prune] [group]" + static const char * const builtin_remote_usage[] = { - "git remote [-v | --verbose]", - "git remote add [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url>", - "git remote rename <old> <new>", - "git remote rm <name>", - "git remote set-head <name> [-a | -d | <branch>]", - "git remote show [-n] <name>", - "git remote prune [-n | --dry-run] <name>", - "git remote [-v | --verbose] update [-p | --prune] [group]", + REMOTE_BARE_USAGE, + REMOTE_ADD_USAGE, + REMOTE_RENAME_USAGE, + REMOTE_RM_USAGE, + REMOTE_SETHEAD_USAGE, + REMOTE_SHOW_USAGE, + REMOTE_PRUNE_USAGE, + REMOTE_UPDATE_USAGE, NULL }; +static const char * const builtin_remote_add_usage[] = { REMOTE_ADD_USAGE, NULL }; +static const char * const builtin_remote_rename_usage[] = { REMOTE_RENAME_USAGE, NULL }; +static const char * const builtin_remote_rm_usage[] = { REMOTE_RM_USAGE, NULL }; +static const char * const builtin_remote_sethead_usage[] = { REMOTE_SETHEAD_USAGE, NULL }; +static const char * const builtin_remote_show_usage[] = { REMOTE_SHOW_USAGE, NULL }; +static const char * const builtin_remote_prune_usage[] = { REMOTE_PRUNE_USAGE, NULL }; +static const char * const builtin_remote_update_usage[] = { REMOTE_UPDATE_USAGE, NULL }; + #define GET_REF_STATES (1<<0) #define GET_HEAD_NAMES (1<<1) #define GET_PUSH_REF_STATES (1<<2) @@ -70,7 +87,6 @@ static int add(int argc, const char **argv) int i; struct option options[] = { - OPT_GROUP("add specific options"), OPT_BOOLEAN('f', "fetch", &fetch, "fetch the remote branches"), OPT_CALLBACK('t', "track", &track, "branch", "branch(es) to track", opt_parse_track), @@ -79,11 +95,11 @@ static int add(int argc, const char **argv) OPT_END() }; - argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, + argc = parse_options(argc, argv, NULL, options, builtin_remote_add_usage, 0); if (argc < 2) - usage_with_options(builtin_remote_usage, options); + usage_with_options(builtin_remote_add_usage, options); name = argv[0]; url = argv[1]; @@ -540,7 +556,7 @@ static int mv(int argc, const char **argv) int i; if (argc != 3) - usage_with_options(builtin_remote_usage, options); + usage_with_options(builtin_remote_rename_usage, options); rename.old = argv[1]; rename.new = argv[2]; @@ -681,7 +697,7 @@ static int rm(int argc, const char **argv) int i, result; if (argc != 2) - usage_with_options(builtin_remote_usage, options); + usage_with_options(builtin_remote_rm_usage, options); remote = remote_get(argv[1]); if (!remote) @@ -984,7 +1000,7 @@ static int show(int argc, const char **argv) struct string_list info_list = { NULL, 0, 0, 0 }; struct show_info info; - argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, + argc = parse_options(argc, argv, NULL, options, builtin_remote_show_usage, 0); if (argc < 1) @@ -1088,7 +1104,7 @@ static int set_head(int argc, const char **argv) "delete refs/remotes/<name>/HEAD"), OPT_END() }; - argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, + argc = parse_options(argc, argv, NULL, options, builtin_remote_sethead_usage, 0); if (argc) strbuf_addf(&buf, "refs/remotes/%s/HEAD", argv[0]); @@ -1114,7 +1130,7 @@ static int set_head(int argc, const char **argv) if (delete_ref(buf.buf, NULL, REF_NODEREF)) result |= error("Could not delete %s", buf.buf); } else - usage_with_options(builtin_remote_usage, options); + usage_with_options(builtin_remote_sethead_usage, options); if (head_name) { unsigned char sha1[20]; @@ -1138,16 +1154,15 @@ static int prune(int argc, const char **argv) { int dry_run = 0, result = 0; struct option options[] = { - OPT_GROUP("prune specific options"), OPT__DRY_RUN(&dry_run), OPT_END() }; - argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, + argc = parse_options(argc, argv, NULL, options, builtin_remote_prune_usage, 0); if (argc < 1) - usage_with_options(builtin_remote_usage, options); + usage_with_options(builtin_remote_prune_usage, options); for (; argc; argc--, argv++) result |= prune_remote(*argv, dry_run); @@ -1228,13 +1243,12 @@ static int update(int argc, const char **argv) struct string_list list = { NULL, 0, 0, 0 }; static const char *default_argv[] = { NULL, "default", NULL }; struct option options[] = { - OPT_GROUP("update specific options"), OPT_BOOLEAN('p', "prune", &prune, "prune remotes after fetching"), OPT_END() }; - argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, + argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage, PARSE_OPT_KEEP_ARGV0); if (argc < 2) { argc = 2; @@ -1334,7 +1348,6 @@ static int show_all(void) int cmd_remote(int argc, const char **argv, const char *prefix) { struct option options[] = { - OPT__VERBOSE(&verbose), OPT_END() }; int result; -- 1.6.5.2.185.gb7fba.dirty -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html