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-rw-r--r--builtin/blame.c11
-rw-r--r--builtin/checkout.c2
-rw-r--r--builtin/difftool.c9
-rw-r--r--builtin/fetch.c6
-rw-r--r--builtin/for-each-repo.c58
-rw-r--r--builtin/gc.c283
-rw-r--r--builtin/log.c64
-rw-r--r--builtin/merge.c26
-rw-r--r--builtin/rebase.c33
-rw-r--r--builtin/rev-parse.c100
-rw-r--r--builtin/revert.c7
-rw-r--r--builtin/shortlog.c61
-rw-r--r--builtin/stash.c27
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;