From 036dbbfb2d9127dcef3d742b99ac8677006f6d33 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Mon, 7 May 2012 15:18:26 -0400 Subject: commit: refactor option parsing The options are declared as a static global, but really they need only be accessible from cmd_commit. Additionally, declare the "struct wt_status" in cmd_commit and cmd_status as static at the top of each function; this will let the options lists reference them directly, which will facilitate further cleanups. Signed-off-by: Jeff King --- builtin/commit.c | 117 ++++++++++++++++++++++++++++--------------------------- 1 file changed, 59 insertions(+), 58 deletions(-) (limited to 'builtin/commit.c') diff --git a/builtin/commit.c b/builtin/commit.c index b257ae877..864ed2edc 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -129,59 +129,6 @@ static int opt_parse_m(const struct option *opt, const char *arg, int unset) return 0; } -static struct option builtin_commit_options[] = { - OPT__QUIET(&quiet, "suppress summary after successful commit"), - OPT__VERBOSE(&verbose, "show diff in commit message template"), - - OPT_GROUP("Commit message options"), - OPT_FILENAME('F', "file", &logfile, "read message from file"), - OPT_STRING(0, "author", &force_author, "author", "override author for commit"), - OPT_STRING(0, "date", &force_date, "date", "override date for commit"), - OPT_CALLBACK('m', "message", &message, "message", "commit message", opt_parse_m), - OPT_STRING('c', "reedit-message", &edit_message, "commit", "reuse and edit message from specified commit"), - OPT_STRING('C', "reuse-message", &use_message, "commit", "reuse message from specified commit"), - OPT_STRING(0, "fixup", &fixup_message, "commit", "use autosquash formatted message to fixup specified commit"), - OPT_STRING(0, "squash", &squash_message, "commit", "use autosquash formatted message to squash specified commit"), - OPT_BOOLEAN(0, "reset-author", &renew_authorship, "the commit is authored by me now (used with -C/-c/--amend)"), - OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"), - OPT_FILENAME('t', "template", &template_file, "use specified template file"), - OPT_BOOL('e', "edit", &edit_flag, "force edit of commit"), - OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"), - OPT_BOOLEAN(0, "status", &include_status, "include status in commit message template"), - { OPTION_STRING, 'S', "gpg-sign", &sign_commit, "key id", - "GPG sign commit", PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, - /* end commit message options */ - - OPT_GROUP("Commit contents options"), - OPT_BOOLEAN('a', "all", &all, "commit all changed files"), - OPT_BOOLEAN('i', "include", &also, "add specified files to index for commit"), - OPT_BOOLEAN(0, "interactive", &interactive, "interactively add files"), - OPT_BOOLEAN('p', "patch", &patch_interactive, "interactively add changes"), - OPT_BOOLEAN('o', "only", &only, "commit only specified files"), - OPT_BOOLEAN('n', "no-verify", &no_verify, "bypass pre-commit hook"), - OPT_BOOLEAN(0, "dry-run", &dry_run, "show what would be committed"), - OPT_SET_INT(0, "short", &status_format, "show status concisely", - STATUS_FORMAT_SHORT), - OPT_BOOLEAN(0, "branch", &status_show_branch, "show branch information"), - OPT_SET_INT(0, "porcelain", &status_format, - "machine-readable output", STATUS_FORMAT_PORCELAIN), - OPT_BOOLEAN('z', "null", &null_termination, - "terminate entries with NUL"), - OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"), - OPT_BOOLEAN(0, "no-post-rewrite", &no_post_rewrite, "bypass post-rewrite hook"), - { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, - /* end commit contents options */ - - { OPTION_BOOLEAN, 0, "allow-empty", &allow_empty, NULL, - "ok to record an empty change", - PARSE_OPT_NOARG | PARSE_OPT_HIDDEN }, - { OPTION_BOOLEAN, 0, "allow-empty-message", &allow_empty_message, NULL, - "ok to record a change with an empty message", - PARSE_OPT_NOARG | PARSE_OPT_HIDDEN }, - - OPT_END() -}; - static void determine_whence(struct wt_status *s) { if (file_exists(git_path("MERGE_HEAD"))) @@ -1046,6 +993,7 @@ static const char *read_commit_message(const char *name) } static int parse_and_validate_options(int argc, const char *argv[], + const struct option *options, const char * const usage[], const char *prefix, struct commit *current_head, @@ -1053,8 +1001,7 @@ static int parse_and_validate_options(int argc, const char *argv[], { int f = 0; - argc = parse_options(argc, argv, prefix, builtin_commit_options, usage, - 0); + argc = parse_options(argc, argv, prefix, options, usage, 0); if (force_author && !strchr(force_author, '>')) force_author = find_author_by_nickname(force_author); @@ -1222,7 +1169,7 @@ static int git_status_config(const char *k, const char *v, void *cb) int cmd_status(int argc, const char **argv, const char *prefix) { - struct wt_status s; + static struct wt_status s; int fd; unsigned char sha1[20]; static struct option builtin_status_options[] = { @@ -1422,6 +1369,60 @@ static int run_rewrite_hook(const unsigned char *oldsha1, int cmd_commit(int argc, const char **argv, const char *prefix) { + static struct wt_status s; + static struct option builtin_commit_options[] = { + OPT__QUIET(&quiet, "suppress summary after successful commit"), + OPT__VERBOSE(&verbose, "show diff in commit message template"), + + OPT_GROUP("Commit message options"), + OPT_FILENAME('F', "file", &logfile, "read message from file"), + OPT_STRING(0, "author", &force_author, "author", "override author for commit"), + OPT_STRING(0, "date", &force_date, "date", "override date for commit"), + OPT_CALLBACK('m', "message", &message, "message", "commit message", opt_parse_m), + OPT_STRING('c', "reedit-message", &edit_message, "commit", "reuse and edit message from specified commit"), + OPT_STRING('C', "reuse-message", &use_message, "commit", "reuse message from specified commit"), + OPT_STRING(0, "fixup", &fixup_message, "commit", "use autosquash formatted message to fixup specified commit"), + OPT_STRING(0, "squash", &squash_message, "commit", "use autosquash formatted message to squash specified commit"), + OPT_BOOLEAN(0, "reset-author", &renew_authorship, "the commit is authored by me now (used with -C/-c/--amend)"), + OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"), + OPT_FILENAME('t', "template", &template_file, "use specified template file"), + OPT_BOOL('e', "edit", &edit_flag, "force edit of commit"), + OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"), + OPT_BOOLEAN(0, "status", &include_status, "include status in commit message template"), + { OPTION_STRING, 'S', "gpg-sign", &sign_commit, "key id", + "GPG sign commit", PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, + /* end commit message options */ + + OPT_GROUP("Commit contents options"), + OPT_BOOLEAN('a', "all", &all, "commit all changed files"), + OPT_BOOLEAN('i', "include", &also, "add specified files to index for commit"), + OPT_BOOLEAN(0, "interactive", &interactive, "interactively add files"), + OPT_BOOLEAN('p', "patch", &patch_interactive, "interactively add changes"), + OPT_BOOLEAN('o', "only", &only, "commit only specified files"), + OPT_BOOLEAN('n', "no-verify", &no_verify, "bypass pre-commit hook"), + OPT_BOOLEAN(0, "dry-run", &dry_run, "show what would be committed"), + OPT_SET_INT(0, "short", &status_format, "show status concisely", + STATUS_FORMAT_SHORT), + OPT_BOOLEAN(0, "branch", &status_show_branch, "show branch information"), + OPT_SET_INT(0, "porcelain", &status_format, + "machine-readable output", STATUS_FORMAT_PORCELAIN), + OPT_BOOLEAN('z', "null", &null_termination, + "terminate entries with NUL"), + OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"), + OPT_BOOLEAN(0, "no-post-rewrite", &no_post_rewrite, "bypass post-rewrite hook"), + { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, + /* end commit contents options */ + + { OPTION_BOOLEAN, 0, "allow-empty", &allow_empty, NULL, + "ok to record an empty change", + PARSE_OPT_NOARG | PARSE_OPT_HIDDEN }, + { OPTION_BOOLEAN, 0, "allow-empty-message", &allow_empty_message, NULL, + "ok to record a change with an empty message", + PARSE_OPT_NOARG | PARSE_OPT_HIDDEN }, + + OPT_END() + }; + struct strbuf sb = STRBUF_INIT; struct strbuf author_ident = STRBUF_INIT; const char *index_file, *reflog_msg; @@ -1431,7 +1432,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix) struct commit_list *parents = NULL, **pptr = &parents; struct stat statbuf; int allow_fast_forward = 1; - struct wt_status s; struct commit *current_head = NULL; struct commit_extra_header *extra = NULL; @@ -1449,7 +1449,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (!current_head || parse_commit(current_head)) die(_("could not parse HEAD commit")); } - argc = parse_and_validate_options(argc, argv, builtin_commit_usage, + argc = parse_and_validate_options(argc, argv, builtin_commit_options, + builtin_commit_usage, prefix, current_head, &s); if (dry_run) return dry_run_commit(argc, argv, prefix, current_head, &s); -- cgit v1.2.1 From 3207a3a29179c247d1ee9552511123e426845acb Mon Sep 17 00:00:00 2001 From: Jeff King Date: Mon, 7 May 2012 15:44:44 -0400 Subject: status: refactor null_termination option This option is passed separately to the wt_status printing functions, whereas every other formatting option is contained in the wt_status struct itself. Let's do the same here, so we can avoid passing it around through the call stack. Signed-off-by: Jeff King --- builtin/commit.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'builtin/commit.c') diff --git a/builtin/commit.c b/builtin/commit.c index 864ed2edc..85cbeef0f 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -109,7 +109,6 @@ static int show_ignored_in_status; static const char *only_include_assumed; static struct strbuf message = STRBUF_INIT; -static int null_termination; static enum { STATUS_FORMAT_LONG, STATUS_FORMAT_SHORT, @@ -460,10 +459,10 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int switch (status_format) { case STATUS_FORMAT_SHORT: - wt_shortstatus_print(s, null_termination, status_show_branch); + wt_shortstatus_print(s, status_show_branch); break; case STATUS_FORMAT_PORCELAIN: - wt_porcelain_print(s, null_termination); + wt_porcelain_print(s); break; case STATUS_FORMAT_LONG: wt_status_print(s); @@ -1082,7 +1081,7 @@ static int parse_and_validate_options(int argc, const char *argv[], if (all && argc > 0) die(_("Paths with -a does not make sense.")); - if (null_termination && status_format == STATUS_FORMAT_LONG) + if (s->null_termination && status_format == STATUS_FORMAT_LONG) status_format = STATUS_FORMAT_PORCELAIN; if (status_format != STATUS_FORMAT_LONG) dry_run = 1; @@ -1181,7 +1180,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) OPT_SET_INT(0, "porcelain", &status_format, "machine-readable output", STATUS_FORMAT_PORCELAIN), - OPT_BOOLEAN('z', "null", &null_termination, + OPT_BOOLEAN('z', "null", &s.null_termination, "terminate entries with NUL"), { OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", @@ -1206,7 +1205,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) builtin_status_options, builtin_status_usage, 0); - if (null_termination && status_format == STATUS_FORMAT_LONG) + if (s.null_termination && status_format == STATUS_FORMAT_LONG) status_format = STATUS_FORMAT_PORCELAIN; handle_untracked_files_arg(&s); @@ -1231,10 +1230,10 @@ int cmd_status(int argc, const char **argv, const char *prefix) switch (status_format) { case STATUS_FORMAT_SHORT: - wt_shortstatus_print(&s, null_termination, status_show_branch); + wt_shortstatus_print(&s, status_show_branch); break; case STATUS_FORMAT_PORCELAIN: - wt_porcelain_print(&s, null_termination); + wt_porcelain_print(&s); break; case STATUS_FORMAT_LONG: s.verbose = verbose; @@ -1406,7 +1405,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) OPT_BOOLEAN(0, "branch", &status_show_branch, "show branch information"), OPT_SET_INT(0, "porcelain", &status_format, "machine-readable output", STATUS_FORMAT_PORCELAIN), - OPT_BOOLEAN('z', "null", &null_termination, + OPT_BOOLEAN('z', "null", &s.null_termination, "terminate entries with NUL"), OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"), OPT_BOOLEAN(0, "no-post-rewrite", &no_post_rewrite, "bypass post-rewrite hook"), -- cgit v1.2.1 From d4a6bf1fb64d904e210fbf7c5b330b06438a5bd5 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Mon, 7 May 2012 17:09:04 -0400 Subject: status: respect "-b" for porcelain format There is no reason not to, as the user has to explicitly ask for it, so we are not breaking compatibility by doing so. We can do this simply by moving the "show_branch" flag into the wt_status struct. As a bonus, this saves us from passing it explicitly, simplifying the code. Signed-off-by: Jeff King --- builtin/commit.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'builtin/commit.c') diff --git a/builtin/commit.c b/builtin/commit.c index 85cbeef0f..e2d9cbe3e 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -114,7 +114,6 @@ static enum { STATUS_FORMAT_SHORT, STATUS_FORMAT_PORCELAIN } status_format = STATUS_FORMAT_LONG; -static int status_show_branch; static int opt_parse_m(const struct option *opt, const char *arg, int unset) { @@ -459,7 +458,7 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int switch (status_format) { case STATUS_FORMAT_SHORT: - wt_shortstatus_print(s, status_show_branch); + wt_shortstatus_print(s); break; case STATUS_FORMAT_PORCELAIN: wt_porcelain_print(s); @@ -1175,7 +1174,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) OPT__VERBOSE(&verbose, "be verbose"), OPT_SET_INT('s', "short", &status_format, "show status concisely", STATUS_FORMAT_SHORT), - OPT_BOOLEAN('b', "branch", &status_show_branch, + OPT_BOOLEAN('b', "branch", &s.show_branch, "show branch information"), OPT_SET_INT(0, "porcelain", &status_format, "machine-readable output", @@ -1230,7 +1229,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) switch (status_format) { case STATUS_FORMAT_SHORT: - wt_shortstatus_print(&s, status_show_branch); + wt_shortstatus_print(&s); break; case STATUS_FORMAT_PORCELAIN: wt_porcelain_print(&s); @@ -1402,7 +1401,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) OPT_BOOLEAN(0, "dry-run", &dry_run, "show what would be committed"), OPT_SET_INT(0, "short", &status_format, "show status concisely", STATUS_FORMAT_SHORT), - OPT_BOOLEAN(0, "branch", &status_show_branch, "show branch information"), + OPT_BOOLEAN(0, "branch", &s.show_branch, "show branch information"), OPT_SET_INT(0, "porcelain", &status_format, "machine-readable output", STATUS_FORMAT_PORCELAIN), OPT_BOOLEAN('z', "null", &s.null_termination, -- cgit v1.2.1 From 4d2292e9a90465cbfa23f1c170c11423d11830df Mon Sep 17 00:00:00 2001 From: Jeff King Date: Mon, 7 May 2012 15:35:03 -0400 Subject: status: refactor colopts handling The current code reads the config and command-line options into a separate "colopts" variable, and then copies the contents of that variable into the "struct wt_status". We can eliminate the extra variable and copy just write straight into the wt_status struct. This simplifies the "status" code a little bit. Unfortunately, it makes the "commit" code one line more complex; a side effect of the separate variable was that "commit" did not copy the colopts variable, so any column.status configuration had no effect. The result still ends up cleaner, though. In the previous version, it was unclear whether commit simply forgot to copy the colopt variable, or whether it was intentional. Now it explicitly turns off column options. Furthermore, if commit later learns to respect column.status, this will make the end result simpler. I punted on just adding that feature now, because it was sufficiently non-obvious that it should not go into a refactoring patch. Signed-off-by: Jeff King --- builtin/commit.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'builtin/commit.c') diff --git a/builtin/commit.c b/builtin/commit.c index b15e3119d..a2ec73d73 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -89,7 +89,6 @@ static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship; static int no_post_rewrite, allow_empty_message; static char *untracked_files_arg, *force_date, *ignore_submodule_arg; static char *sign_commit; -static unsigned int colopts; /* * The default commit message cleanup mode will remove the lines @@ -1121,7 +1120,7 @@ static int git_status_config(const char *k, const char *v, void *cb) struct wt_status *s = cb; if (!prefixcmp(k, "column.")) - return git_column_config(k, v, "status", &colopts); + return git_column_config(k, v, "status", &s->colopts); if (!strcmp(k, "status.submodulesummary")) { int is_bool; s->submodule_summary = git_config_bool_or_int(k, v, &is_bool); @@ -1187,7 +1186,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) { OPTION_STRING, 0, "ignore-submodules", &ignore_submodule_arg, "when", "ignore changes to submodules, optional when: all, dirty, untracked. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" }, - OPT_COLUMN(0, "column", &colopts, "list untracked files in columns"), + OPT_COLUMN(0, "column", &s.colopts, "list untracked files in columns"), OPT_END(), }; @@ -1201,8 +1200,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, builtin_status_options, builtin_status_usage, 0); - finalize_colopts(&colopts, -1); - s.colopts = colopts; + finalize_colopts(&s.colopts, -1); if (s.null_termination && status_format == STATUS_FORMAT_LONG) status_format = STATUS_FORMAT_PORCELAIN; @@ -1439,6 +1437,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) wt_status_prepare(&s); git_config(git_commit_config, &s); determine_whence(&s); + s.colopts = 0; if (get_sha1("HEAD", sha1)) current_head = NULL; -- cgit v1.2.1