diff options
Diffstat (limited to 'builtin')
-rw-r--r-- | builtin/blame.c | 11 | ||||
-rw-r--r-- | builtin/checkout.c | 2 | ||||
-rw-r--r-- | builtin/difftool.c | 9 | ||||
-rw-r--r-- | builtin/fetch.c | 6 | ||||
-rw-r--r-- | builtin/for-each-repo.c | 58 | ||||
-rw-r--r-- | builtin/gc.c | 283 | ||||
-rw-r--r-- | builtin/log.c | 64 | ||||
-rw-r--r-- | builtin/merge.c | 26 | ||||
-rw-r--r-- | builtin/rebase.c | 33 | ||||
-rw-r--r-- | builtin/rev-parse.c | 100 | ||||
-rw-r--r-- | builtin/revert.c | 7 | ||||
-rw-r--r-- | builtin/shortlog.c | 61 | ||||
-rw-r--r-- | builtin/stash.c | 27 |
13 files changed, 513 insertions, 174 deletions
diff --git a/builtin/blame.c b/builtin/blame.c index b5036ab327..6f7e32411a 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -891,7 +891,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix) OPT_STRING(0, "contents", &contents_from, N_("file"), N_("Use <file>'s contents as the final image")), OPT_CALLBACK_F('C', NULL, &opt, N_("score"), N_("Find line copies within and across files"), PARSE_OPT_OPTARG, blame_copy_callback), OPT_CALLBACK_F('M', NULL, &opt, N_("score"), N_("Find line movements within and across files"), PARSE_OPT_OPTARG, blame_move_callback), - OPT_STRING_LIST('L', NULL, &range_list, N_("n,m"), N_("Process only line range n,m, counting from 1")), + OPT_STRING_LIST('L', NULL, &range_list, N_("range"), + N_("Process only line range <start>,<end> or function :<funcname>")), OPT__ABBREV(&abbrev), OPT_END() }; @@ -1082,17 +1083,18 @@ parse_done: sb.contents_from = contents_from; sb.reverse = reverse; sb.repo = the_repository; + sb.path = path; build_ignorelist(&sb, &ignore_revs_file_list, &ignore_rev_list); string_list_clear(&ignore_revs_file_list, 0); string_list_clear(&ignore_rev_list, 0); - setup_scoreboard(&sb, path, &o); + setup_scoreboard(&sb, &o); /* * Changed-path Bloom filters are disabled when looking * for copies. */ if (!(opt & PICKAXE_BLAME_COPY)) - setup_blame_bloom_data(&sb, path); + setup_blame_bloom_data(&sb); lno = sb.num_lines; @@ -1111,7 +1113,7 @@ parse_done: if ((!lno && (top || bottom)) || lno < bottom) die(Q_("file %s has only %lu line", "file %s has only %lu lines", - lno), path, lno); + lno), sb.path, lno); if (bottom < 1) bottom = 1; if (top < 1 || lno < top) @@ -1136,7 +1138,6 @@ parse_done: string_list_clear(&range_list, 0); sb.ent = NULL; - sb.path = path; if (blame_move_score) sb.move_score = blame_move_score; diff --git a/builtin/checkout.c b/builtin/checkout.c index 7c311cecb3..9b82119129 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -1042,7 +1042,7 @@ static void orphaned_commit_warning(struct commit *old_commit, struct commit *ne describe_detached_head(_("Previous HEAD position was"), old_commit); /* Clean up objects used, as they will be reused. */ - clear_commit_marks_all(ALL_REV_FLAGS); + repo_clear_commit_marks(the_repository, ALL_REV_FLAGS); } static int switch_branches(const struct checkout_opts *opts, diff --git a/builtin/difftool.c b/builtin/difftool.c index 7ac432b881..6e18e623fd 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -342,7 +342,10 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, const char *workdir, *tmp; int ret = 0, i; FILE *fp; - struct hashmap working_tree_dups, submodules, symlinks2; + struct hashmap working_tree_dups = HASHMAP_INIT(working_tree_entry_cmp, + NULL); + struct hashmap submodules = HASHMAP_INIT(pair_cmp, NULL); + struct hashmap symlinks2 = HASHMAP_INIT(pair_cmp, NULL); struct hashmap_iter iter; struct pair_entry *entry; struct index_state wtindex; @@ -383,10 +386,6 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, rdir_len = rdir.len; wtdir_len = wtdir.len; - hashmap_init(&working_tree_dups, working_tree_entry_cmp, NULL, 0); - hashmap_init(&submodules, pair_cmp, NULL, 0); - hashmap_init(&symlinks2, pair_cmp, NULL, 0); - child.no_stdin = 1; child.git_cmd = 1; child.use_shell = 0; diff --git a/builtin/fetch.c b/builtin/fetch.c index f9c3c49f14..ecf8537605 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -393,7 +393,7 @@ static void find_non_local_tags(const struct ref *refs, item = refname_hash_add(&remote_refs, ref->name, &ref->old_oid); string_list_insert(&remote_refs_list, ref->name); } - hashmap_free_entries(&existing_refs, struct refname_hash_entry, ent); + hashmap_clear_and_free(&existing_refs, struct refname_hash_entry, ent); /* * We may have a final lightweight tag that needs to be @@ -428,7 +428,7 @@ static void find_non_local_tags(const struct ref *refs, **tail = rm; *tail = &rm->next; } - hashmap_free_entries(&remote_refs, struct refname_hash_entry, ent); + hashmap_clear_and_free(&remote_refs, struct refname_hash_entry, ent); string_list_clear(&remote_refs_list, 0); oidset_clear(&fetch_oids); } @@ -573,7 +573,7 @@ static struct ref *get_ref_map(struct remote *remote, } } if (existing_refs_populated) - hashmap_free_entries(&existing_refs, struct refname_hash_entry, ent); + hashmap_clear_and_free(&existing_refs, struct refname_hash_entry, ent); return ref_map; } diff --git a/builtin/for-each-repo.c b/builtin/for-each-repo.c new file mode 100644 index 0000000000..5bba623ff1 --- /dev/null +++ b/builtin/for-each-repo.c @@ -0,0 +1,58 @@ +#include "cache.h" +#include "config.h" +#include "builtin.h" +#include "parse-options.h" +#include "run-command.h" +#include "string-list.h" + +static const char * const for_each_repo_usage[] = { + N_("git for-each-repo --config=<config> <command-args>"), + NULL +}; + +static int run_command_on_repo(const char *path, + void *cbdata) +{ + int i; + struct child_process child = CHILD_PROCESS_INIT; + struct strvec *args = (struct strvec *)cbdata; + + child.git_cmd = 1; + strvec_pushl(&child.args, "-C", path, NULL); + + for (i = 0; i < args->nr; i++) + strvec_push(&child.args, args->v[i]); + + return run_command(&child); +} + +int cmd_for_each_repo(int argc, const char **argv, const char *prefix) +{ + static const char *config_key = NULL; + int i, result = 0; + const struct string_list *values; + struct strvec args = STRVEC_INIT; + + const struct option options[] = { + OPT_STRING(0, "config", &config_key, N_("config"), + N_("config key storing a list of repository paths")), + OPT_END() + }; + + argc = parse_options(argc, argv, prefix, options, for_each_repo_usage, + PARSE_OPT_STOP_AT_NON_OPTION); + + if (!config_key) + die(_("missing --config=<config>")); + + for (i = 0; i < argc; i++) + strvec_push(&args, argv[i]); + + values = repo_config_get_value_multi(the_repository, + config_key); + + for (i = 0; !result && i < values->nr; i++) + result = run_command_on_repo(values->items[i].string, &args); + + return result; +} diff --git a/builtin/gc.c b/builtin/gc.c index 3629a82299..3d258b60c2 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -31,6 +31,7 @@ #include "refs.h" #include "remote.h" #include "object-store.h" +#include "exec-cmd.h" #define FAILED_RUN "failed to run %s" @@ -703,14 +704,51 @@ int cmd_gc(int argc, const char **argv, const char *prefix) return 0; } -static const char * const builtin_maintenance_run_usage[] = { - N_("git maintenance run [--auto] [--[no-]quiet] [--task=<task>]"), +static const char *const builtin_maintenance_run_usage[] = { + N_("git maintenance run [--auto] [--[no-]quiet] [--task=<task>] [--schedule]"), NULL }; +enum schedule_priority { + SCHEDULE_NONE = 0, + SCHEDULE_WEEKLY = 1, + SCHEDULE_DAILY = 2, + SCHEDULE_HOURLY = 3, +}; + +static enum schedule_priority parse_schedule(const char *value) +{ + if (!value) + return SCHEDULE_NONE; + if (!strcasecmp(value, "hourly")) + return SCHEDULE_HOURLY; + if (!strcasecmp(value, "daily")) + return SCHEDULE_DAILY; + if (!strcasecmp(value, "weekly")) + return SCHEDULE_WEEKLY; + return SCHEDULE_NONE; +} + +static int maintenance_opt_schedule(const struct option *opt, const char *arg, + int unset) +{ + enum schedule_priority *priority = opt->value; + + if (unset) + die(_("--no-schedule is not allowed")); + + *priority = parse_schedule(arg); + + if (!*priority) + die(_("unrecognized --schedule argument '%s'"), arg); + + return 0; +} + struct maintenance_run_opts { int auto_flag; int quiet; + enum schedule_priority schedule; }; /* Remember to update object flag allocation in object.h */ @@ -794,7 +832,7 @@ static int should_write_commit_graph(void) result = for_each_ref(dfs_on_ref, &data); - clear_commit_marks_all(SEEN); + repo_clear_commit_marks(the_repository, SEEN); return result; } @@ -1168,6 +1206,8 @@ struct maintenance_task { maintenance_auto_fn *auto_condition; unsigned enabled:1; + enum schedule_priority schedule; + /* -1 if not selected. */ int selected_order; }; @@ -1263,6 +1303,9 @@ static int maintenance_run_tasks(struct maintenance_run_opts *opts) !tasks[i].auto_condition())) continue; + if (opts->schedule && tasks[i].schedule < opts->schedule) + continue; + trace2_region_enter("maintenance", tasks[i].name, r); if (tasks[i].fn(opts)) { error(_("task '%s' failed"), tasks[i].name); @@ -1275,21 +1318,54 @@ static int maintenance_run_tasks(struct maintenance_run_opts *opts) return result; } -static void initialize_task_config(void) +static void initialize_maintenance_strategy(void) +{ + char *config_str; + + if (git_config_get_string("maintenance.strategy", &config_str)) + return; + + if (!strcasecmp(config_str, "incremental")) { + tasks[TASK_GC].schedule = SCHEDULE_NONE; + tasks[TASK_COMMIT_GRAPH].enabled = 1; + tasks[TASK_COMMIT_GRAPH].schedule = SCHEDULE_HOURLY; + tasks[TASK_PREFETCH].enabled = 1; + tasks[TASK_PREFETCH].schedule = SCHEDULE_HOURLY; + tasks[TASK_INCREMENTAL_REPACK].enabled = 1; + tasks[TASK_INCREMENTAL_REPACK].schedule = SCHEDULE_DAILY; + tasks[TASK_LOOSE_OBJECTS].enabled = 1; + tasks[TASK_LOOSE_OBJECTS].schedule = SCHEDULE_DAILY; + } +} + +static void initialize_task_config(int schedule) { int i; struct strbuf config_name = STRBUF_INIT; gc_config(); + if (schedule) + initialize_maintenance_strategy(); + for (i = 0; i < TASK__COUNT; i++) { int config_value; + char *config_str; - strbuf_setlen(&config_name, 0); + strbuf_reset(&config_name); strbuf_addf(&config_name, "maintenance.%s.enabled", tasks[i].name); if (!git_config_get_bool(config_name.buf, &config_value)) tasks[i].enabled = config_value; + + strbuf_reset(&config_name); + strbuf_addf(&config_name, "maintenance.%s.schedule", + tasks[i].name); + + if (!git_config_get_string(config_name.buf, &config_str)) { + tasks[i].schedule = parse_schedule(config_str); + free(config_str); + } } strbuf_release(&config_name); @@ -1333,6 +1409,9 @@ static int maintenance_run(int argc, const char **argv, const char *prefix) struct option builtin_maintenance_run_options[] = { OPT_BOOL(0, "auto", &opts.auto_flag, N_("run tasks based on the state of the repository")), + OPT_CALLBACK(0, "schedule", &opts.schedule, N_("frequency"), + N_("run tasks based on frequency"), + maintenance_opt_schedule), OPT_BOOL(0, "quiet", &opts.quiet, N_("do not report progress or other information over stderr")), OPT_CALLBACK_F(0, "task", NULL, N_("task"), @@ -1343,7 +1422,6 @@ static int maintenance_run(int argc, const char **argv, const char *prefix) memset(&opts, 0, sizeof(opts)); opts.quiet = !isatty(2); - initialize_task_config(); for (i = 0; i < TASK__COUNT; i++) tasks[i].selected_order = -1; @@ -1353,13 +1431,196 @@ static int maintenance_run(int argc, const char **argv, const char *prefix) builtin_maintenance_run_usage, PARSE_OPT_STOP_AT_NON_OPTION); + if (opts.auto_flag && opts.schedule) + die(_("use at most one of --auto and --schedule=<frequency>")); + + initialize_task_config(opts.schedule); + if (argc != 0) usage_with_options(builtin_maintenance_run_usage, builtin_maintenance_run_options); return maintenance_run_tasks(&opts); } -static const char builtin_maintenance_usage[] = N_("git maintenance run [<options>]"); +static int maintenance_register(void) +{ + char *config_value; + struct child_process config_set = CHILD_PROCESS_INIT; + struct child_process config_get = CHILD_PROCESS_INIT; + + /* There is no current repository, so skip registering it */ + if (!the_repository || !the_repository->gitdir) + return 0; + + /* Disable foreground maintenance */ + git_config_set("maintenance.auto", "false"); + + /* Set maintenance strategy, if unset */ + if (!git_config_get_string("maintenance.strategy", &config_value)) + free(config_value); + else + git_config_set("maintenance.strategy", "incremental"); + + config_get.git_cmd = 1; + strvec_pushl(&config_get.args, "config", "--global", "--get", "maintenance.repo", + the_repository->worktree ? the_repository->worktree + : the_repository->gitdir, + NULL); + config_get.out = -1; + + if (start_command(&config_get)) + return error(_("failed to run 'git config'")); + + /* We already have this value in our config! */ + if (!finish_command(&config_get)) + return 0; + + config_set.git_cmd = 1; + strvec_pushl(&config_set.args, "config", "--add", "--global", "maintenance.repo", + the_repository->worktree ? the_repository->worktree + : the_repository->gitdir, + NULL); + + return run_command(&config_set); +} + +static int maintenance_unregister(void) +{ + struct child_process config_unset = CHILD_PROCESS_INIT; + + if (!the_repository || !the_repository->gitdir) + return error(_("no current repository to unregister")); + + config_unset.git_cmd = 1; + strvec_pushl(&config_unset.args, "config", "--global", "--unset", + "maintenance.repo", + the_repository->worktree ? the_repository->worktree + : the_repository->gitdir, + NULL); + + return run_command(&config_unset); +} + +#define BEGIN_LINE "# BEGIN GIT MAINTENANCE SCHEDULE" +#define END_LINE "# END GIT MAINTENANCE SCHEDULE" + +static int update_background_schedule(int run_maintenance) +{ + int result = 0; + int in_old_region = 0; + struct child_process crontab_list = CHILD_PROCESS_INIT; + struct child_process crontab_edit = CHILD_PROCESS_INIT; + FILE *cron_list, *cron_in; + const char *crontab_name; + struct strbuf line = STRBUF_INIT; + struct lock_file lk; + char *lock_path = xstrfmt("%s/schedule", the_repository->objects->odb->path); + + if (hold_lock_file_for_update(&lk, lock_path, LOCK_NO_DEREF) < 0) + return error(_("another process is scheduling background maintenance")); + + crontab_name = getenv("GIT_TEST_CRONTAB"); + if (!crontab_name) + crontab_name = "crontab"; + + strvec_split(&crontab_list.args, crontab_name); + strvec_push(&crontab_list.args, "-l"); + crontab_list.in = -1; + crontab_list.out = dup(lk.tempfile->fd); + crontab_list.git_cmd = 0; + + if (start_command(&crontab_list)) { + result = error(_("failed to run 'crontab -l'; your system might not support 'cron'")); + goto cleanup; + } + + /* Ignore exit code, as an empty crontab will return error. */ + finish_command(&crontab_list); + + /* + * Read from the .lock file, filtering out the old + * schedule while appending the new schedule. + */ + cron_list = fdopen(lk.tempfile->fd, "r"); + rewind(cron_list); + + strvec_split(&crontab_edit.args, crontab_name); + crontab_edit.in = -1; + crontab_edit.git_cmd = 0; + + if (start_command(&crontab_edit)) { + result = error(_("failed to run 'crontab'; your system might not support 'cron'")); + goto cleanup; + } + + cron_in = fdopen(crontab_edit.in, "w"); + if (!cron_in) { + result = error(_("failed to open stdin of 'crontab'")); + goto done_editing; + } + + while (!strbuf_getline_lf(&line, cron_list)) { + if (!in_old_region && !strcmp(line.buf, BEGIN_LINE)) + in_old_region = 1; + if (in_old_region) + continue; + fprintf(cron_in, "%s\n", line.buf); + if (in_old_region && !strcmp(line.buf, END_LINE)) + in_old_region = 0; + } + + if (run_maintenance) { + struct strbuf line_format = STRBUF_INIT; + const char *exec_path = git_exec_path(); + + fprintf(cron_in, "%s\n", BEGIN_LINE); + fprintf(cron_in, + "# The following schedule was created by Git\n"); + fprintf(cron_in, "# Any edits made in this region might be\n"); + fprintf(cron_in, + "# replaced in the future by a Git command.\n\n"); + + strbuf_addf(&line_format, + "%%s %%s * * %%s \"%s/git\" --exec-path=\"%s\" for-each-repo --config=maintenance.repo maintenance run --schedule=%%s\n", + exec_path, exec_path); + fprintf(cron_in, line_format.buf, "0", "1-23", "*", "hourly"); + fprintf(cron_in, line_format.buf, "0", "0", "1-6", "daily"); + fprintf(cron_in, line_format.buf, "0", "0", "0", "weekly"); + strbuf_release(&line_format); + + fprintf(cron_in, "\n%s\n", END_LINE); + } + + fflush(cron_in); + fclose(cron_in); + close(crontab_edit.in); + +done_editing: + if (finish_command(&crontab_edit)) { + result = error(_("'crontab' died")); + goto cleanup; + } + fclose(cron_list); + +cleanup: + rollback_lock_file(&lk); + return result; +} + +static int maintenance_start(void) +{ + if (maintenance_register()) + warning(_("failed to add repo to global config")); + + return update_background_schedule(1); +} + +static int maintenance_stop(void) +{ + return update_background_schedule(0); +} + +static const char builtin_maintenance_usage[] = N_("git maintenance <subcommand> [<options>]"); int cmd_maintenance(int argc, const char **argv, const char *prefix) { @@ -1369,6 +1630,14 @@ int cmd_maintenance(int argc, const char **argv, const char *prefix) if (!strcmp(argv[1], "run")) return maintenance_run(argc - 1, argv + 1, prefix); + if (!strcmp(argv[1], "start")) + return maintenance_start(); + if (!strcmp(argv[1], "stop")) + return maintenance_stop(); + if (!strcmp(argv[1], "register")) + return maintenance_register(); + if (!strcmp(argv[1], "unregister")) + return maintenance_unregister(); die(_("invalid subcommand: %s"), argv[1]); } diff --git a/builtin/log.c b/builtin/log.c index 9f939e6cdf..08204e3196 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -37,6 +37,7 @@ #define MAIL_DEFAULT_WRAP 72 #define COVER_FROM_AUTO_MAX_SUBJECT_LEN 100 +#define FORMAT_PATCH_NAME_MAX_DEFAULT 64 /* Set a default date-time format for git log ("log.date" config variable) */ static const char *default_date_mode = NULL; @@ -50,6 +51,7 @@ static int decoration_style; static int decoration_given; static int use_mailmap_config = 1; static const char *fmt_patch_subject_prefix = "PATCH"; +static int fmt_patch_name_max = FORMAT_PATCH_NAME_MAX_DEFAULT; static const char *fmt_pretty; static const char * const builtin_log_usage[] = { @@ -150,6 +152,7 @@ static void cmd_log_init_defaults(struct rev_info *rev) rev->abbrev_commit = default_abbrev_commit; rev->show_root_diff = default_show_root; rev->subject_prefix = fmt_patch_subject_prefix; + rev->patch_name_max = fmt_patch_name_max; rev->show_signature = default_show_signature; rev->encode_email_headers = default_encode_email_headers; rev->diffopt.flags.allow_textconv = 1; @@ -183,8 +186,8 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, N_("pattern"), N_("do not decorate refs that match <pattern>")), OPT_CALLBACK_F(0, "decorate", NULL, NULL, N_("decorate options"), PARSE_OPT_OPTARG, decorate_callback), - OPT_CALLBACK('L', NULL, &line_cb, "n,m:file", - N_("Process line range n,m in file, counting from 1"), + OPT_CALLBACK('L', NULL, &line_cb, "range:file", + N_("Trace the evolution of line range <start>,<end> or function :<funcname> in <file>"), log_line_range_callback), OPT_END() }; @@ -206,6 +209,9 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, if (argc > 1) die(_("unrecognized argument: %s"), argv[1]); + if (rev->line_level_traverse && rev->prune_data.nr) + die(_("-L<range>:<file> cannot be used with pathspec")); + memset(&w, 0, sizeof(w)); userformat_find_requirements(NULL, &w); @@ -454,6 +460,10 @@ static int git_log_config(const char *var, const char *value, void *cb) return git_config_string(&fmt_pretty, var, value); if (!strcmp(var, "format.subjectprefix")) return git_config_string(&fmt_patch_subject_prefix, var, value); + if (!strcmp(var, "format.filenamemaxlength")) { + fmt_patch_name_max = git_config_int(var, value); + return 0; + } if (!strcmp(var, "format.encodeemailheaders")) { default_encode_email_headers = git_config_bool(var, value); return 0; @@ -955,15 +965,9 @@ static int open_next_file(struct commit *commit, const char *subject, struct rev_info *rev, int quiet) { struct strbuf filename = STRBUF_INIT; - int suffix_len = strlen(rev->patch_suffix) + 1; if (output_directory) { strbuf_addstr(&filename, output_directory); - if (filename.len >= - PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len) { - strbuf_release(&filename); - return error(_("name of output directory is too long")); - } strbuf_complete(&filename, '/'); } @@ -1153,7 +1157,7 @@ static void get_notes_args(struct strvec *arg, struct rev_info *rev) } } -static void make_cover_letter(struct rev_info *rev, int use_stdout, +static void make_cover_letter(struct rev_info *rev, int use_separate_file, struct commit *origin, int nr, struct commit **list, const char *branch_name, @@ -1173,7 +1177,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, committer = git_committer_info(0); - if (!use_stdout && + if (use_separate_file && open_next_file(NULL, rev->numbered_files ? NULL : "cover-letter", rev, quiet)) die(_("failed to create cover-letter file")); @@ -1751,6 +1755,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) N_("start numbering patches at <n> instead of 1")), OPT_INTEGER('v', "reroll-count", &reroll_count, N_("mark the series as Nth re-roll")), + OPT_INTEGER(0, "filename-max-length", &fmt_patch_name_max, + N_("max length of output filename")), OPT_CALLBACK_F(0, "rfc", &rev, NULL, N_("Use [RFC PATCH] instead of [PATCH]"), PARSE_OPT_NOARG | PARSE_OPT_NONEG, rfc_callback), @@ -1851,6 +1857,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN | PARSE_OPT_KEEP_DASHDASH); + /* Make sure "0000-$sub.patch" gives non-negative length for $sub */ + if (fmt_patch_name_max <= strlen("0000-") + strlen(fmt_patch_suffix)) + fmt_patch_name_max = strlen("0000-") + strlen(fmt_patch_suffix); + if (cover_from_description_arg) cover_from_description_mode = parse_cover_from_description(cover_from_description_arg); @@ -1935,6 +1945,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) rev.diffopt.output_format |= DIFF_FORMAT_PATCH; rev.zero_commit = zero_commit; + rev.patch_name_max = fmt_patch_name_max; if (!rev.diffopt.flags.text && !no_binary_diff) rev.diffopt.flags.binary = 1; @@ -1942,20 +1953,27 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (rev.show_notes) load_display_notes(&rev.notes_opt); - if (!output_directory && !use_stdout) - output_directory = config_output_directory; + if (use_stdout + rev.diffopt.close_file + !!output_directory > 1) + die(_("--stdout, --output, and --output-directory are mutually exclusive")); - if (!use_stdout) - output_directory = set_outdir(prefix, output_directory); - else + if (use_stdout) { setup_pager(); - - if (output_directory) { + } else if (rev.diffopt.close_file) { + /* + * The diff code parsed --output; it has already opened the + * file, but but we must instruct it not to close after each + * diff. + */ + rev.diffopt.close_file = 0; + } else { int saved; + + if (!output_directory) + output_directory = config_output_directory; + output_directory = set_outdir(prefix, output_directory); + if (rev.diffopt.use_color != GIT_COLOR_ALWAYS) rev.diffopt.use_color = GIT_COLOR_NEVER; - if (use_stdout) - die(_("standard output, or directory, which one?")); /* * We consider <outdir> as 'outside of gitdir', therefore avoid * applying adjust_shared_perm in s-c-l-d. @@ -2117,7 +2135,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (cover_letter) { if (thread) gen_message_id(&rev, "cover"); - make_cover_letter(&rev, use_stdout, + make_cover_letter(&rev, !!output_directory, origin, nr, list, branch_name, quiet); print_bases(&bases, rev.diffopt.file); print_signature(rev.diffopt.file); @@ -2172,7 +2190,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) gen_message_id(&rev, oid_to_hex(&commit->object.oid)); } - if (!use_stdout && + if (output_directory && open_next_file(rev.numbered_files ? NULL : commit, NULL, &rev, quiet)) die(_("failed to create output files")); shown = log_tree_commit(&rev, commit); @@ -2185,7 +2203,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) * the log; when using one file per patch, we do * not want the extra blank line. */ - if (!use_stdout) + if (output_directory) rev.shown_one = 0; if (shown) { print_bases(&bases, rev.diffopt.file); @@ -2196,7 +2214,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) else print_signature(rev.diffopt.file); } - if (!use_stdout) + if (output_directory) fclose(rev.diffopt.file); } stop_progress(&progress); diff --git a/builtin/merge.c b/builtin/merge.c index 4c133402a6..1cff730715 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -28,6 +28,7 @@ #include "rerere.h" #include "help.h" #include "merge-recursive.h" +#include "merge-ort-wrappers.h" #include "resolve-undo.h" #include "remote.h" #include "fmt-merge-msg.h" @@ -88,6 +89,7 @@ static int no_verify; static struct strategy all_strategy[] = { { "recursive", DEFAULT_TWOHEAD | NO_TRIVIAL }, { "octopus", DEFAULT_OCTOPUS }, + { "ort", NO_TRIVIAL }, { "resolve", 0 }, { "ours", NO_FAST_FORWARD | NO_TRIVIAL }, { "subtree", NO_FAST_FORWARD | NO_TRIVIAL }, @@ -159,10 +161,17 @@ static struct strategy *get_strategy(const char *name) struct strategy *ret; static struct cmdnames main_cmds, other_cmds; static int loaded; + char *default_strategy = getenv("GIT_TEST_MERGE_ALGORITHM"); if (!name) return NULL; + if (default_strategy && + !strcmp(default_strategy, "ort") && + !strcmp(name, "recursive")) { + name = "ort"; + } + for (i = 0; i < ARRAY_SIZE(all_strategy); i++) if (!strcmp(name, all_strategy[i].name)) return &all_strategy[i]; @@ -701,7 +710,8 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, if (refresh_and_write_cache(REFRESH_QUIET, SKIP_IF_UNCHANGED, 0) < 0) return error(_("Unable to write index.")); - if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree")) { + if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree") || + !strcmp(strategy, "ort")) { struct lock_file lock = LOCK_INIT; int clean, x; struct commit *result; @@ -732,8 +742,12 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, commit_list_insert(j->item, &reversed); hold_locked_index(&lock, LOCK_DIE_ON_ERROR); - clean = merge_recursive(&o, head, - remoteheads->item, reversed, &result); + if (!strcmp(strategy, "ort")) + clean = merge_ort_recursive(&o, head, remoteheads->item, + reversed, &result); + else + clean = merge_recursive(&o, head, remoteheads->item, + reversed, &result); if (clean < 0) exit(128); if (write_locked_index(&the_index, &lock, @@ -1264,6 +1278,12 @@ int cmd_merge(int argc, const char **argv, const char *prefix) if (branch) skip_prefix(branch, "refs/heads/", &branch); + if (!pull_twohead) { + char *default_strategy = getenv("GIT_TEST_MERGE_ALGORITHM"); + if (default_strategy && !strcmp(default_strategy, "ort")) + pull_twohead = "ort"; + } + init_diff_ui_defaults(); git_config(git_merge_config, NULL); diff --git a/builtin/rebase.c b/builtin/rebase.c index 7b65525301..19c7b377aa 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -119,6 +119,7 @@ static struct replay_opts get_replay_opts(const struct rebase_options *opts) struct replay_opts replay = REPLAY_OPTS_INIT; replay.action = REPLAY_INTERACTIVE_REBASE; + replay.strategy = NULL; sequencer_init_config(&replay); replay.signoff = opts->signoff; @@ -136,7 +137,12 @@ static struct replay_opts get_replay_opts(const struct rebase_options *opts) opts->committer_date_is_author_date; replay.ignore_date = opts->ignore_date; replay.gpg_sign = xstrdup_or_null(opts->gpg_sign_opt); - replay.strategy = opts->strategy; + if (opts->strategy) + replay.strategy = opts->strategy; + else if (!replay.strategy && replay.default_strategy) { + replay.strategy = replay.default_strategy; + replay.default_strategy = NULL; + } if (opts->strategy_opts) parse_strategy_opts(&replay, opts->strategy_opts); @@ -270,15 +276,14 @@ static int edit_todo_file(unsigned flags) } static int get_revision_ranges(struct commit *upstream, struct commit *onto, - struct object_id *orig_head, const char **head_hash, - char **revisions, char **shortrevisions) + struct object_id *orig_head, char **revisions, + char **shortrevisions) { struct commit *base_rev = upstream ? upstream : onto; const char *shorthead; - *head_hash = find_unique_abbrev(orig_head, GIT_MAX_HEXSZ); *revisions = xstrfmt("%s...%s", oid_to_hex(&base_rev->object.oid), - *head_hash); + oid_to_hex(orig_head)); shorthead = find_unique_abbrev(orig_head, DEFAULT_ABBREV); @@ -296,7 +301,8 @@ static int get_revision_ranges(struct commit *upstream, struct commit *onto, } static int init_basic_state(struct replay_opts *opts, const char *head_name, - struct commit *onto, const char *orig_head) + struct commit *onto, + const struct object_id *orig_head) { FILE *interactive; @@ -327,7 +333,6 @@ static void split_exec_commands(const char *cmd, struct string_list *commands) static int do_interactive_rebase(struct rebase_options *opts, unsigned flags) { int ret; - const char *head_hash = NULL; char *revisions = NULL, *shortrevisions = NULL; struct strvec make_script_args = STRVEC_INIT; struct todo_list todo_list = TODO_LIST_INIT; @@ -335,12 +340,12 @@ static int do_interactive_rebase(struct rebase_options *opts, unsigned flags) struct string_list commands = STRING_LIST_INIT_DUP; if (get_revision_ranges(opts->upstream, opts->onto, &opts->orig_head, - &head_hash, &revisions, &shortrevisions)) + &revisions, &shortrevisions)) return -1; if (init_basic_state(&replay, opts->head_name ? opts->head_name : "detached HEAD", - opts->onto, head_hash)) { + opts->onto, &opts->orig_head)) { free(revisions); free(shortrevisions); @@ -370,8 +375,9 @@ static int do_interactive_rebase(struct rebase_options *opts, unsigned flags) split_exec_commands(opts->cmd, &commands); ret = complete_action(the_repository, &replay, flags, - shortrevisions, opts->onto_name, opts->onto, head_hash, - &commands, opts->autosquash, &todo_list); + shortrevisions, opts->onto_name, opts->onto, + &opts->orig_head, &commands, opts->autosquash, + &todo_list); } string_list_clear(&commands, 0); @@ -1771,6 +1777,11 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) options.default_backend); } + if (options.type == REBASE_MERGE && + !options.strategy && + getenv("GIT_TEST_MERGE_ALGORITHM")) + options.strategy = xstrdup(getenv("GIT_TEST_MERGE_ALGORITHM")); + switch (options.type) { case REBASE_MERGE: case REBASE_PRESERVE_MERGES: diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index ed200c8af1..69ba7326cf 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -595,6 +595,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) struct object_context unused; struct strbuf buf = STRBUF_INIT; const int hexsz = the_hash_algo->hexsz; + int seen_end_of_options = 0; if (argc > 1 && !strcmp("--parseopt", argv[1])) return cmd_parseopt(argc - 1, argv + 1, prefix); @@ -622,21 +623,29 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) for (i = 1; i < argc; i++) { const char *arg = argv[i]; - if (!strcmp(arg, "--local-env-vars")) { - int i; - for (i = 0; local_repo_env[i]; i++) - printf("%s\n", local_repo_env[i]); + if (as_is) { + if (show_file(arg, output_prefix) && as_is < 2) + verify_filename(prefix, arg, 0); continue; } - if (!strcmp(arg, "--resolve-git-dir")) { - const char *gitdir = argv[++i]; - if (!gitdir) - die("--resolve-git-dir requires an argument"); - gitdir = resolve_gitdir(gitdir); - if (!gitdir) - die("not a gitdir '%s'", argv[i]); - puts(gitdir); - continue; + + if (!seen_end_of_options) { + if (!strcmp(arg, "--local-env-vars")) { + int i; + for (i = 0; local_repo_env[i]; i++) + printf("%s\n", local_repo_env[i]); + continue; + } + if (!strcmp(arg, "--resolve-git-dir")) { + const char *gitdir = argv[++i]; + if (!gitdir) + die("--resolve-git-dir requires an argument"); + gitdir = resolve_gitdir(gitdir); + if (!gitdir) + die("not a gitdir '%s'", argv[i]); + puts(gitdir); + continue; + } } /* The rest of the options require a git repository. */ @@ -646,41 +655,36 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) did_repo_setup = 1; } - if (!strcmp(arg, "--git-path")) { - if (!argv[i + 1]) - die("--git-path requires an argument"); - strbuf_reset(&buf); - puts(relative_path(git_path("%s", argv[i + 1]), - prefix, &buf)); - i++; - continue; - } - if (as_is) { - if (show_file(arg, output_prefix) && as_is < 2) - verify_filename(prefix, arg, 0); - continue; - } - if (!strcmp(arg,"-n")) { - if (++i >= argc) - die("-n requires an argument"); - if ((filter & DO_FLAGS) && (filter & DO_REVS)) { - show(arg); - show(argv[i]); - } - continue; - } - if (starts_with(arg, "-n")) { - if ((filter & DO_FLAGS) && (filter & DO_REVS)) - show(arg); + if (!strcmp(arg, "--")) { + as_is = 2; + /* Pass on the "--" if we show anything but files.. */ + if (filter & (DO_FLAGS | DO_REVS)) + show_file(arg, 0); continue; } - if (*arg == '-') { - if (!strcmp(arg, "--")) { - as_is = 2; - /* Pass on the "--" if we show anything but files.. */ - if (filter & (DO_FLAGS | DO_REVS)) - show_file(arg, 0); + if (!seen_end_of_options && *arg == '-') { + if (!strcmp(arg, "--git-path")) { + if (!argv[i + 1]) + die("--git-path requires an argument"); + strbuf_reset(&buf); + puts(relative_path(git_path("%s", argv[i + 1]), + prefix, &buf)); + i++; + continue; + } + if (!strcmp(arg,"-n")) { + if (++i >= argc) + die("-n requires an argument"); + if ((filter & DO_FLAGS) && (filter & DO_REVS)) { + show(arg); + show(argv[i]); + } + continue; + } + if (starts_with(arg, "-n")) { + if ((filter & DO_FLAGS) && (filter & DO_REVS)) + show(arg); continue; } if (!strcmp(arg, "--default")) { @@ -937,6 +941,12 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) puts(the_hash_algo->name); continue; } + if (!strcmp(arg, "--end-of-options")) { + seen_end_of_options = 1; + if (filter & (DO_FLAGS | DO_REVS)) + show_file(arg, 0); + continue; + } if (show_flag(arg) && verify) die_no_single_rev(quiet); continue; diff --git a/builtin/revert.c b/builtin/revert.c index da8997dc86..314a86c562 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -172,6 +172,11 @@ static int run_sequencer(int argc, const char **argv, struct replay_opts *opts) NULL); } + if (!opts->strategy && opts->default_strategy) { + opts->strategy = opts->default_strategy; + opts->default_strategy = NULL; + } + if (opts->allow_ff) verify_opt_compatible(me, "--ff", "--signoff", opts->signoff, @@ -202,6 +207,8 @@ static int run_sequencer(int argc, const char **argv, struct replay_opts *opts) /* These option values will be free()d */ opts->gpg_sign = xstrdup_or_null(opts->gpg_sign); opts->strategy = xstrdup_or_null(opts->strategy); + if (!opts->strategy && getenv("GIT_TEST_MERGE_ALGORITHM")) + opts->strategy = xstrdup(getenv("GIT_TEST_MERGE_ALGORITHM")); if (cmd == 'q') { int ret = sequencer_remove_state(opts); diff --git a/builtin/shortlog.c b/builtin/shortlog.c index 0a5c4968f6..c52e4ccd19 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -10,6 +10,7 @@ #include "shortlog.h" #include "parse-options.h" #include "trailer.h" +#include "strmap.h" static char const * const shortlog_usage[] = { N_("git shortlog [<options>] [<revision-range>] [[--] <path>...]"), @@ -169,60 +170,6 @@ static void read_from_stdin(struct shortlog *log) strbuf_release(&oneline); } -struct strset_item { - struct hashmap_entry ent; - char value[FLEX_ARRAY]; -}; - -struct strset { - struct hashmap map; -}; - -#define STRSET_INIT { { NULL } } - -static int strset_item_hashcmp(const void *hash_data, - const struct hashmap_entry *entry, - const struct hashmap_entry *entry_or_key, - const void *keydata) -{ - const struct strset_item *a, *b; - - a = container_of(entry, const struct strset_item, ent); - if (keydata) - return strcmp(a->value, keydata); - - b = container_of(entry_or_key, const struct strset_item, ent); - return strcmp(a->value, b->value); -} - -/* - * Adds "str" to the set if it was not already present; returns true if it was - * already there. - */ -static int strset_check_and_add(struct strset *ss, const char *str) -{ - unsigned int hash = strhash(str); - struct strset_item *item; - - if (!ss->map.table) - hashmap_init(&ss->map, strset_item_hashcmp, NULL, 0); - - if (hashmap_get_from_hash(&ss->map, hash, str)) - return 1; - - FLEX_ALLOC_STR(item, value, str); - hashmap_entry_init(&item->ent, hash); - hashmap_add(&ss->map, &item->ent); - return 0; -} - -static void strset_clear(struct strset *ss) -{ - if (!ss->map.table) - return; - hashmap_free_entries(&ss->map, struct strset_item, ent); -} - static void insert_records_from_trailers(struct shortlog *log, struct strset *dups, struct commit *commit, @@ -253,7 +200,7 @@ static void insert_records_from_trailers(struct shortlog *log, if (!parse_ident(log, &ident, value)) value = ident.buf; - if (strset_check_and_add(dups, value)) + if (!strset_add(dups, value)) continue; insert_one_record(log, value, oneline); } @@ -291,7 +238,7 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit) log->email ? "%aN <%aE>" : "%aN", &ident, &ctx); if (!HAS_MULTI_BITS(log->groups) || - !strset_check_and_add(&dups, ident.buf)) + strset_add(&dups, ident.buf)) insert_one_record(log, ident.buf, oneline_str); } if (log->groups & SHORTLOG_GROUP_COMMITTER) { @@ -300,7 +247,7 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit) log->email ? "%cN <%cE>" : "%cN", &ident, &ctx); if (!HAS_MULTI_BITS(log->groups) || - !strset_check_and_add(&dups, ident.buf)) + strset_add(&dups, ident.buf)) insert_one_record(log, ident.buf, oneline_str); } if (log->groups & SHORTLOG_GROUP_TRAILER) { diff --git a/builtin/stash.c b/builtin/stash.c index 3f811f3050..24ddb1bffa 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -534,11 +534,22 @@ static int apply_stash(int argc, const char **argv, const char *prefix) return ret; } +static int reject_reflog_ent(struct object_id *ooid, struct object_id *noid, + const char *email, timestamp_t timestamp, int tz, + const char *message, void *cb_data) +{ + return 1; +} + +static int reflog_is_empty(const char *refname) +{ + return !for_each_reflog_ent(refname, reject_reflog_ent, NULL); +} + static int do_drop_stash(struct stash_info *info, int quiet) { int ret; struct child_process cp_reflog = CHILD_PROCESS_INIT; - struct child_process cp = CHILD_PROCESS_INIT; /* * reflog does not provide a simple function for deleting refs. One will @@ -559,19 +570,7 @@ static int do_drop_stash(struct stash_info *info, int quiet) info->revision.buf); } - /* - * This could easily be replaced by get_oid, but currently it will throw - * a fatal error when a reflog is empty, which we can not recover from. - */ - cp.git_cmd = 1; - /* Even though --quiet is specified, rev-parse still outputs the hash */ - cp.no_stdout = 1; - strvec_pushl(&cp.args, "rev-parse", "--verify", "--quiet", NULL); - strvec_pushf(&cp.args, "%s@{0}", ref_stash); - ret = run_command(&cp); - - /* do_clear_stash if we just dropped the last stash entry */ - if (ret) + if (reflog_is_empty(ref_stash)) do_clear_stash(); return 0; |