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-rw-r--r--builtin/clone.c19
-rw-r--r--builtin/commit.c12
-rw-r--r--builtin/config.c5
-rw-r--r--builtin/diff.c1
-rw-r--r--builtin/fetch-pack.c16
-rw-r--r--builtin/fetch.c2
-rw-r--r--builtin/grep.c6
-rw-r--r--builtin/index-pack.c35
-rw-r--r--builtin/init-db.c1
-rw-r--r--builtin/log.c16
-rw-r--r--builtin/merge.c11
-rw-r--r--builtin/receive-pack.c53
-rw-r--r--builtin/rev-parse.c50
-rw-r--r--builtin/submodule--helper.c338
14 files changed, 464 insertions, 101 deletions
diff --git a/builtin/clone.c b/builtin/clone.c
index 661639255c..6576ecf343 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -51,6 +51,7 @@ static enum transport_family family;
static struct string_list option_config;
static struct string_list option_reference;
static int option_dissociate;
+static int max_jobs = -1;
static struct option builtin_clone_options[] = {
OPT__VERBOSITY(&option_verbosity),
@@ -73,6 +74,8 @@ static struct option builtin_clone_options[] = {
N_("initialize submodules in the clone")),
OPT_BOOL(0, "recurse-submodules", &option_recursive,
N_("initialize submodules in the clone")),
+ OPT_INTEGER('j', "jobs", &max_jobs,
+ N_("number of submodules cloned in parallel")),
OPT_STRING(0, "template", &option_template, N_("template-directory"),
N_("directory from which templates will be used")),
OPT_STRING_LIST(0, "reference", &option_reference, N_("repo"),
@@ -100,10 +103,6 @@ static struct option builtin_clone_options[] = {
OPT_END()
};
-static const char *argv_submodule[] = {
- "submodule", "update", "--init", "--recursive", NULL
-};
-
static const char *get_repo_path_1(struct strbuf *path, int *is_bundle)
{
static char *suffix[] = { "/.git", "", ".git/.git", ".git" };
@@ -732,8 +731,16 @@ static int checkout(void)
err |= run_hook_le(NULL, "post-checkout", sha1_to_hex(null_sha1),
sha1_to_hex(sha1), "1", NULL);
- if (!err && option_recursive)
- err = run_command_v_opt(argv_submodule, RUN_GIT_CMD);
+ if (!err && option_recursive) {
+ struct argv_array args = ARGV_ARRAY_INIT;
+ argv_array_pushl(&args, "submodule", "update", "--init", "--recursive", NULL);
+
+ if (max_jobs != -1)
+ argv_array_pushf(&args, "--jobs=%d", max_jobs);
+
+ err = run_command_v_opt(args.argv, RUN_GIT_CMD);
+ argv_array_clear(&args);
+ }
return err;
}
diff --git a/builtin/commit.c b/builtin/commit.c
index b3bd2d4181..98e15276df 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -186,6 +186,7 @@ static void status_init_config(struct wt_status *s, config_fn_t fn)
gitmodules_config();
git_config(fn, s);
determine_whence(s);
+ init_diff_ui_defaults();
s->hints = advice_status_hints; /* must come after git_config() */
}
@@ -726,9 +727,18 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
&sb, &ctx);
hook_arg1 = "message";
} else if (!stat(git_path_merge_msg(), &statbuf)) {
+ /*
+ * prepend SQUASH_MSG here if it exists and a
+ * "merge --squash" was originally performed
+ */
+ if (!stat(git_path_squash_msg(), &statbuf)) {
+ if (strbuf_read_file(&sb, git_path_squash_msg(), 0) < 0)
+ die_errno(_("could not read SQUASH_MSG"));
+ hook_arg1 = "squash";
+ } else
+ hook_arg1 = "merge";
if (strbuf_read_file(&sb, git_path_merge_msg(), 0) < 0)
die_errno(_("could not read MERGE_MSG"));
- hook_arg1 = "merge";
} else if (!stat(git_path_squash_msg(), &statbuf)) {
if (strbuf_read_file(&sb, git_path_squash_msg(), 0) < 0)
die_errno(_("could not read SQUASH_MSG"));
diff --git a/builtin/config.c b/builtin/config.c
index ca9f834ae6..1d7c6ef558 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -417,6 +417,7 @@ static int urlmatch_collect_fn(const char *var, const char *value, void *cb)
static int get_urlmatch(const char *var, const char *url)
{
+ int ret;
char *section_tail;
struct string_list_item *item;
struct urlmatch_config config = { STRING_LIST_INIT_DUP };
@@ -443,6 +444,8 @@ static int get_urlmatch(const char *var, const char *url)
git_config_with_options(urlmatch_config_entry, &config,
&given_config_source, respect_includes);
+ ret = !values.nr;
+
for_each_string_list_item(item, &values) {
struct urlmatch_current_candidate_value *matched = item->util;
struct strbuf buf = STRBUF_INIT;
@@ -459,7 +462,7 @@ static int get_urlmatch(const char *var, const char *url)
free(config.url.url);
free((void *)config.section);
- return 0;
+ return ret;
}
static char *default_user_config(void)
diff --git a/builtin/diff.c b/builtin/diff.c
index 52c98a9217..343c6b8f25 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -318,6 +318,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
if (!no_index)
gitmodules_config();
+ init_diff_ui_defaults();
git_config(git_diff_ui_config, NULL);
init_revisions(&rev, prefix);
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 79a611fda1..bfd0be44a9 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -16,10 +16,20 @@ static void add_sought_entry(struct ref ***sought, int *nr, int *alloc,
struct ref *ref;
struct object_id oid;
- if (!get_oid_hex(name, &oid) && name[GIT_SHA1_HEXSZ] == ' ')
- name += GIT_SHA1_HEXSZ + 1;
- else
+ if (!get_oid_hex(name, &oid)) {
+ if (name[GIT_SHA1_HEXSZ] == ' ') {
+ /* <sha1> <ref>, find refname */
+ name += GIT_SHA1_HEXSZ + 1;
+ } else if (name[GIT_SHA1_HEXSZ] == '\0') {
+ ; /* <sha1>, leave sha1 as name */
+ } else {
+ /* <ref>, clear cruft from oid */
+ oidclr(&oid);
+ }
+ } else {
+ /* <ref>, clear cruft from get_oid_hex */
oidclr(&oid);
+ }
ref = alloc_ref(name);
oidcpy(&ref->old_oid, &oid);
diff --git a/builtin/fetch.c b/builtin/fetch.c
index e4639d8eb1..f8455bde7a 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -37,7 +37,7 @@ static int prune = -1; /* unspecified */
static int all, append, dry_run, force, keep, multiple, update_head_ok, verbosity;
static int progress = -1, recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
static int tags = TAGS_DEFAULT, unshallow, update_shallow;
-static int max_children = 1;
+static int max_children = -1;
static enum transport_family family;
static const char *depth;
static const char *upload_pack;
diff --git a/builtin/grep.c b/builtin/grep.c
index aa7435f380..111b6f6cf1 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -522,12 +522,14 @@ static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec,
}
static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec,
- int exc_std)
+ int exc_std, int use_index)
{
struct dir_struct dir;
int i, hit = 0;
memset(&dir, 0, sizeof(dir));
+ if (!use_index)
+ dir.flags |= DIR_NO_GITLINKS;
if (exc_std)
setup_standard_excludes(&dir);
@@ -902,7 +904,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
int use_exclude = (opt_exclude < 0) ? use_index : !!opt_exclude;
if (list.nr)
die(_("--no-index or --untracked cannot be used with revs."));
- hit = grep_directory(&opt, &pathspec, use_exclude);
+ hit = grep_directory(&opt, &pathspec, use_exclude, use_index);
} else if (0 <= opt_exclude) {
die(_("--[no-]exclude-standard cannot be used for tracked contents."));
} else if (!list.nr) {
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 45245199ae..2d1eb8bb8a 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -1599,6 +1599,18 @@ static void show_pack_info(int stat_only)
}
}
+static const char *derive_filename(const char *pack_name, const char *suffix,
+ struct strbuf *buf)
+{
+ size_t len;
+ if (!strip_suffix(pack_name, ".pack", &len))
+ die(_("packfile name '%s' does not end with '.pack'"),
+ pack_name);
+ strbuf_add(buf, pack_name, len);
+ strbuf_addstr(buf, suffix);
+ return buf->buf;
+}
+
int cmd_index_pack(int argc, const char **argv, const char *prefix)
{
int i, fix_thin_pack = 0, verify = 0, stat_only = 0;
@@ -1707,24 +1719,11 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
usage(index_pack_usage);
if (fix_thin_pack && !from_stdin)
die(_("--fix-thin cannot be used without --stdin"));
- if (!index_name && pack_name) {
- size_t len;
- if (!strip_suffix(pack_name, ".pack", &len))
- die(_("packfile name '%s' does not end with '.pack'"),
- pack_name);
- strbuf_add(&index_name_buf, pack_name, len);
- strbuf_addstr(&index_name_buf, ".idx");
- index_name = index_name_buf.buf;
- }
- if (keep_msg && !keep_name && pack_name) {
- size_t len;
- if (!strip_suffix(pack_name, ".pack", &len))
- die(_("packfile name '%s' does not end with '.pack'"),
- pack_name);
- strbuf_add(&keep_name_buf, pack_name, len);
- strbuf_addstr(&keep_name_buf, ".idx");
- keep_name = keep_name_buf.buf;
- }
+ if (!index_name && pack_name)
+ index_name = derive_filename(pack_name, ".idx", &index_name_buf);
+ if (keep_msg && !keep_name && pack_name)
+ keep_name = derive_filename(pack_name, ".keep", &keep_name_buf);
+
if (verify) {
if (!index_name)
die(_("--verify with no packfile name given"));
diff --git a/builtin/init-db.c b/builtin/init-db.c
index 6223b7d46a..da531f6b76 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -322,6 +322,7 @@ int set_git_dir_init(const char *git_dir, const char *real_git_dir,
set_git_dir(real_path(git_dir));
git_link = NULL;
}
+ startup_info->have_repository = 1;
return 0;
}
diff --git a/builtin/log.c b/builtin/log.c
index 0d738d6ddc..9430b80e5e 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -100,6 +100,12 @@ static int log_line_range_callback(const struct option *option, const char *arg,
return 0;
}
+static void init_log_defaults(void)
+{
+ init_grep_defaults();
+ init_diff_ui_defaults();
+}
+
static void cmd_log_init_defaults(struct rev_info *rev)
{
if (fmt_pretty)
@@ -416,7 +422,7 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix)
struct rev_info rev;
struct setup_revision_opt opt;
- init_grep_defaults();
+ init_log_defaults();
git_config(git_log_config, NULL);
init_revisions(&rev, prefix);
@@ -527,7 +533,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
struct pathspec match_all;
int i, count, ret = 0;
- init_grep_defaults();
+ init_log_defaults();
git_config(git_log_config, NULL);
memset(&match_all, 0, sizeof(match_all));
@@ -608,7 +614,7 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix)
struct rev_info rev;
struct setup_revision_opt opt;
- init_grep_defaults();
+ init_log_defaults();
git_config(git_log_config, NULL);
init_revisions(&rev, prefix);
@@ -647,7 +653,7 @@ int cmd_log(int argc, const char **argv, const char *prefix)
struct rev_info rev;
struct setup_revision_opt opt;
- init_grep_defaults();
+ init_log_defaults();
git_config(git_log_config, NULL);
init_revisions(&rev, prefix);
@@ -1280,7 +1286,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
extra_hdr.strdup_strings = 1;
extra_to.strdup_strings = 1;
extra_cc.strdup_strings = 1;
- init_grep_defaults();
+ init_log_defaults();
git_config(git_format_config, NULL);
init_revisions(&rev, prefix);
rev.commit_format = CMIT_FMT_EMAIL;
diff --git a/builtin/merge.c b/builtin/merge.c
index 101ffeff4c..30b7bd54fa 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -1187,6 +1187,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
else
head_commit = lookup_commit_or_die(head_sha1, "HEAD");
+ init_diff_ui_defaults();
git_config(git_merge_config, NULL);
if (branch_mergeoptions)
@@ -1257,12 +1258,12 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
builtin_merge_options);
if (!head_commit) {
- struct commit *remote_head;
/*
* If the merged head is a valid one there is no reason
* to forbid "git merge" into a branch yet to be born.
* We do the same for "git pull".
*/
+ unsigned char *remote_head_sha1;
if (squash)
die(_("Squash commit into empty head not supported yet"));
if (fast_forward == FF_NO)
@@ -1270,13 +1271,13 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
"an empty head"));
remoteheads = collect_parents(head_commit, &head_subsumed,
argc, argv, NULL);
- remote_head = remoteheads->item;
- if (!remote_head)
+ if (!remoteheads)
die(_("%s - not something we can merge"), argv[0]);
if (remoteheads->next)
die(_("Can merge only exactly one commit into empty head"));
- read_empty(remote_head->object.oid.hash, 0);
- update_ref("initial pull", "HEAD", remote_head->object.oid.hash,
+ remote_head_sha1 = remoteheads->item->object.oid.hash;
+ read_empty(remote_head_sha1, 0);
+ update_ref("initial pull", "HEAD", remote_head_sha1,
NULL, 0, UPDATE_REFS_DIE_ON_ERR);
goto done;
}
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index c8e32b297c..220a899b96 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -21,7 +21,10 @@
#include "sigchain.h"
#include "fsck.h"
-static const char receive_pack_usage[] = "git receive-pack <git-dir>";
+static const char * const receive_pack_usage[] = {
+ N_("git receive-pack <git-dir>"),
+ NULL
+};
enum deny_action {
DENY_UNCONFIGURED,
@@ -49,7 +52,7 @@ static int quiet;
static int prefer_ofs_delta = 1;
static int auto_update_server_info;
static int auto_gc = 1;
-static int fix_thin = 1;
+static int reject_thin;
static int stateless_rpc;
static const char *service_dir;
static const char *head_name;
@@ -1548,7 +1551,7 @@ static const char *unpack(int err_fd, struct shallow_info *si)
if (fsck_objects)
argv_array_pushf(&child.args, "--strict%s",
fsck_msg_types.buf);
- if (fix_thin)
+ if (!reject_thin)
argv_array_push(&child.args, "--fix-thin");
child.out = -1;
child.err = err_fd;
@@ -1707,45 +1710,29 @@ static int delete_only(struct command *commands)
int cmd_receive_pack(int argc, const char **argv, const char *prefix)
{
int advertise_refs = 0;
- int i;
struct command *commands;
struct sha1_array shallow = SHA1_ARRAY_INIT;
struct sha1_array ref = SHA1_ARRAY_INIT;
struct shallow_info si;
- packet_trace_identity("receive-pack");
+ struct option options[] = {
+ OPT__QUIET(&quiet, N_("quiet")),
+ OPT_HIDDEN_BOOL(0, "stateless-rpc", &stateless_rpc, NULL),
+ OPT_HIDDEN_BOOL(0, "advertise-refs", &advertise_refs, NULL),
+ OPT_HIDDEN_BOOL(0, "reject-thin-pack-for-testing", &reject_thin, NULL),
+ OPT_END()
+ };
- argv++;
- for (i = 1; i < argc; i++) {
- const char *arg = *argv++;
+ packet_trace_identity("receive-pack");
- if (*arg == '-') {
- if (!strcmp(arg, "--quiet")) {
- quiet = 1;
- continue;
- }
+ argc = parse_options(argc, argv, prefix, options, receive_pack_usage, 0);
- if (!strcmp(arg, "--advertise-refs")) {
- advertise_refs = 1;
- continue;
- }
- if (!strcmp(arg, "--stateless-rpc")) {
- stateless_rpc = 1;
- continue;
- }
- if (!strcmp(arg, "--reject-thin-pack-for-testing")) {
- fix_thin = 0;
- continue;
- }
+ if (argc > 1)
+ usage_msg_opt(_("Too many arguments."), receive_pack_usage, options);
+ if (argc == 0)
+ usage_msg_opt(_("You must specify a directory."), receive_pack_usage, options);
- usage(receive_pack_usage);
- }
- if (service_dir)
- usage(receive_pack_usage);
- service_dir = arg;
- }
- if (!service_dir)
- usage(receive_pack_usage);
+ service_dir = argv[0];
setup_path();
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index cf8487b3b9..c961b74c5a 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -505,6 +505,7 @@ N_("git rev-parse --parseopt [<options>] -- [<args>...]\n"
int cmd_rev_parse(int argc, const char **argv, const char *prefix)
{
int i, as_is = 0, verify = 0, quiet = 0, revs_count = 0, type = 0;
+ int did_repo_setup = 0;
int has_dashdash = 0;
int output_prefix = 0;
unsigned char sha1[20];
@@ -528,11 +529,40 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
}
}
- prefix = setup_git_directory();
- git_config(git_default_config, NULL);
+ /* No options; just report on whether we're in a git repo or not. */
+ if (argc == 1) {
+ setup_git_directory();
+ git_config(git_default_config, NULL);
+ return 0;
+ }
+
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]);
+ 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. */
+ if (!did_repo_setup) {
+ prefix = setup_git_directory();
+ git_config(git_default_config, NULL);
+ did_repo_setup = 1;
+ }
+
if (!strcmp(arg, "--git-path")) {
if (!argv[i + 1])
die("--git-path requires an argument");
@@ -706,12 +736,6 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
add_ref_exclusion(&ref_excludes, arg + 10);
continue;
}
- 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, "--show-toplevel")) {
const char *work_tree = get_git_work_tree();
if (work_tree)
@@ -767,16 +791,6 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
puts(prefix_filename(pfx, strlen(pfx), get_git_common_dir()));
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 (!strcmp(arg, "--is-inside-git-dir")) {
printf("%s\n", is_inside_git_dir() ? "true"
: "false");
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index ed764c9f0e..d36e8a0ec4 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -37,9 +37,9 @@ static int module_list_compute(int argc, const char **argv,
for (i = 0; i < active_nr; i++) {
const struct cache_entry *ce = active_cache[i];
- if (!S_ISGITLINK(ce->ce_mode) ||
- !match_pathspec(pathspec, ce->name, ce_namelen(ce),
- 0, ps_matched, 1))
+ if (!match_pathspec(pathspec, ce->name, ce_namelen(ce),
+ 0, ps_matched, 1) ||
+ !S_ISGITLINK(ce->ce_mode))
continue;
ALLOC_GROW(list->entries, list->nr + 1, list->alloc);
@@ -118,6 +118,55 @@ static int module_name(int argc, const char **argv, const char *prefix)
return 0;
}
+
+/*
+ * Rules to sanitize configuration variables that are Ok to be passed into
+ * submodule operations from the parent project using "-c". Should only
+ * include keys which are both (a) safe and (b) necessary for proper
+ * operation.
+ */
+static int submodule_config_ok(const char *var)
+{
+ if (starts_with(var, "credential."))
+ return 1;
+ return 0;
+}
+
+static int sanitize_submodule_config(const char *var, const char *value, void *data)
+{
+ struct strbuf *out = data;
+
+ if (submodule_config_ok(var)) {
+ if (out->len)
+ strbuf_addch(out, ' ');
+
+ if (value)
+ sq_quotef(out, "%s=%s", var, value);
+ else
+ sq_quote_buf(out, var);
+ }
+
+ return 0;
+}
+
+static void prepare_submodule_repo_env(struct argv_array *out)
+{
+ const char * const *var;
+
+ for (var = local_repo_env; *var; var++) {
+ if (!strcmp(*var, CONFIG_DATA_ENVIRONMENT)) {
+ struct strbuf sanitized_config = STRBUF_INIT;
+ git_config_from_parameters(sanitize_submodule_config,
+ &sanitized_config);
+ argv_array_pushf(out, "%s=%s", *var, sanitized_config.buf);
+ strbuf_release(&sanitized_config);
+ } else {
+ argv_array_push(out, *var);
+ }
+ }
+
+}
+
static int clone_submodule(const char *path, const char *gitdir, const char *url,
const char *depth, const char *reference, int quiet)
{
@@ -139,7 +188,7 @@ static int clone_submodule(const char *path, const char *gitdir, const char *url
argv_array_push(&cp.args, path);
cp.git_cmd = 1;
- cp.env = local_repo_env;
+ prepare_submodule_repo_env(&cp.env_array);
cp.no_stdin = 1;
return run_command(&cp);
@@ -180,14 +229,18 @@ static int module_clone(int argc, const char **argv, const char *prefix)
const char *const git_submodule_helper_usage[] = {
N_("git submodule--helper clone [--prefix=<path>] [--quiet] "
- "[--reference <repository>] [--name <name>] [--url <url>]"
- "[--depth <depth>] [--] [<path>...]"),
+ "[--reference <repository>] [--name <name>] [--depth <depth>] "
+ "--url <url> --path <path>"),
NULL
};
argc = parse_options(argc, argv, prefix, module_clone_options,
git_submodule_helper_usage, 0);
+ if (argc || !url || !path)
+ usage_with_options(git_submodule_helper_usage,
+ module_clone_options);
+
strbuf_addf(&sb, "%s/modules/%s", get_git_dir(), name);
sm_gitdir = strbuf_detach(&sb, NULL);
@@ -249,6 +302,273 @@ static int module_clone(int argc, const char **argv, const char *prefix)
return 0;
}
+static int module_sanitize_config(int argc, const char **argv, const char *prefix)
+{
+ struct strbuf sanitized_config = STRBUF_INIT;
+
+ if (argc > 1)
+ usage(_("git submodule--helper sanitize-config"));
+
+ git_config_from_parameters(sanitize_submodule_config, &sanitized_config);
+ if (sanitized_config.len)
+ printf("%s\n", sanitized_config.buf);
+
+ strbuf_release(&sanitized_config);
+
+ return 0;
+}
+
+struct submodule_update_clone {
+ /* index into 'list', the list of submodules to look into for cloning */
+ int current;
+ struct module_list list;
+ unsigned warn_if_uninitialized : 1;
+
+ /* update parameter passed via commandline */
+ struct submodule_update_strategy update;
+
+ /* configuration parameters which are passed on to the children */
+ int quiet;
+ const char *reference;
+ const char *depth;
+ const char *recursive_prefix;
+ const char *prefix;
+
+ /* Machine-readable status lines to be consumed by git-submodule.sh */
+ struct string_list projectlines;
+
+ /* If we want to stop as fast as possible and return an error */
+ unsigned quickstop : 1;
+};
+#define SUBMODULE_UPDATE_CLONE_INIT {0, MODULE_LIST_INIT, 0, \
+ SUBMODULE_UPDATE_STRATEGY_INIT, 0, NULL, NULL, NULL, NULL, \
+ STRING_LIST_INIT_DUP, 0}
+
+/**
+ * Determine whether 'ce' needs to be cloned. If so, prepare the 'child' to
+ * run the clone. Returns 1 if 'ce' needs to be cloned, 0 otherwise.
+ */
+static int prepare_to_clone_next_submodule(const struct cache_entry *ce,
+ struct child_process *child,
+ struct submodule_update_clone *suc,
+ struct strbuf *out)
+{
+ const struct submodule *sub = NULL;
+ struct strbuf displaypath_sb = STRBUF_INIT;
+ struct strbuf sb = STRBUF_INIT;
+ const char *displaypath = NULL;
+ char *url = NULL;
+ int needs_cloning = 0;
+
+ if (ce_stage(ce)) {
+ if (suc->recursive_prefix)
+ strbuf_addf(&sb, "%s/%s", suc->recursive_prefix, ce->name);
+ else
+ strbuf_addf(&sb, "%s", ce->name);
+ strbuf_addf(out, _("Skipping unmerged submodule %s"), sb.buf);
+ strbuf_addch(out, '\n');
+ goto cleanup;
+ }
+
+ sub = submodule_from_path(null_sha1, ce->name);
+
+ if (suc->recursive_prefix)
+ displaypath = relative_path(suc->recursive_prefix,
+ ce->name, &displaypath_sb);
+ else
+ displaypath = ce->name;
+
+ if (suc->update.type == SM_UPDATE_NONE
+ || (suc->update.type == SM_UPDATE_UNSPECIFIED
+ && sub->update_strategy.type == SM_UPDATE_NONE)) {
+ strbuf_addf(out, _("Skipping submodule '%s'"), displaypath);
+ strbuf_addch(out, '\n');
+ goto cleanup;
+ }
+
+ /*
+ * Looking up the url in .git/config.
+ * We must not fall back to .gitmodules as we only want
+ * to process configured submodules.
+ */
+ strbuf_reset(&sb);
+ strbuf_addf(&sb, "submodule.%s.url", sub->name);
+ git_config_get_string(sb.buf, &url);
+ if (!url) {
+ /*
+ * Only mention uninitialized submodules when their
+ * path have been specified
+ */
+ if (suc->warn_if_uninitialized) {
+ strbuf_addf(out,
+ _("Submodule path '%s' not initialized"),
+ displaypath);
+ strbuf_addch(out, '\n');
+ strbuf_addstr(out,
+ _("Maybe you want to use 'update --init'?"));
+ strbuf_addch(out, '\n');
+ }
+ goto cleanup;
+ }
+
+ strbuf_reset(&sb);
+ strbuf_addf(&sb, "%s/.git", ce->name);
+ needs_cloning = !file_exists(sb.buf);
+
+ strbuf_reset(&sb);
+ strbuf_addf(&sb, "%06o %s %d %d\t%s\n", ce->ce_mode,
+ sha1_to_hex(ce->sha1), ce_stage(ce),
+ needs_cloning, ce->name);
+ string_list_append(&suc->projectlines, sb.buf);
+
+ if (!needs_cloning)
+ goto cleanup;
+
+ child->git_cmd = 1;
+ child->no_stdin = 1;
+ child->stdout_to_stderr = 1;
+ child->err = -1;
+ argv_array_push(&child->args, "submodule--helper");
+ argv_array_push(&child->args, "clone");
+ if (suc->quiet)
+ argv_array_push(&child->args, "--quiet");
+ if (suc->prefix)
+ argv_array_pushl(&child->args, "--prefix", suc->prefix, NULL);
+ argv_array_pushl(&child->args, "--path", sub->path, NULL);
+ argv_array_pushl(&child->args, "--name", sub->name, NULL);
+ argv_array_pushl(&child->args, "--url", url, NULL);
+ if (suc->reference)
+ argv_array_push(&child->args, suc->reference);
+ if (suc->depth)
+ argv_array_push(&child->args, suc->depth);
+
+cleanup:
+ free(url);
+ strbuf_reset(&displaypath_sb);
+ strbuf_reset(&sb);
+
+ return needs_cloning;
+}
+
+static int update_clone_get_next_task(struct child_process *child,
+ struct strbuf *err,
+ void *suc_cb,
+ void **void_task_cb)
+{
+ struct submodule_update_clone *suc = suc_cb;
+
+ for (; suc->current < suc->list.nr; suc->current++) {
+ const struct cache_entry *ce = suc->list.entries[suc->current];
+ if (prepare_to_clone_next_submodule(ce, child, suc, err)) {
+ suc->current++;
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static int update_clone_start_failure(struct strbuf *err,
+ void *suc_cb,
+ void *void_task_cb)
+{
+ struct submodule_update_clone *suc = suc_cb;
+ suc->quickstop = 1;
+ return 1;
+}
+
+static int update_clone_task_finished(int result,
+ struct strbuf *err,
+ void *suc_cb,
+ void *void_task_cb)
+{
+ struct submodule_update_clone *suc = suc_cb;
+
+ if (!result)
+ return 0;
+
+ suc->quickstop = 1;
+ return 1;
+}
+
+static int update_clone(int argc, const char **argv, const char *prefix)
+{
+ const char *update = NULL;
+ int max_jobs = -1;
+ struct string_list_item *item;
+ struct pathspec pathspec;
+ struct submodule_update_clone suc = SUBMODULE_UPDATE_CLONE_INIT;
+
+ struct option module_update_clone_options[] = {
+ OPT_STRING(0, "prefix", &prefix,
+ N_("path"),
+ N_("path into the working tree")),
+ OPT_STRING(0, "recursive-prefix", &suc.recursive_prefix,
+ N_("path"),
+ N_("path into the working tree, across nested "
+ "submodule boundaries")),
+ OPT_STRING(0, "update", &update,
+ N_("string"),
+ N_("rebase, merge, checkout or none")),
+ OPT_STRING(0, "reference", &suc.reference, N_("repo"),
+ N_("reference repository")),
+ OPT_STRING(0, "depth", &suc.depth, "<depth>",
+ N_("Create a shallow clone truncated to the "
+ "specified number of revisions")),
+ OPT_INTEGER('j', "jobs", &max_jobs,
+ N_("parallel jobs")),
+ OPT__QUIET(&suc.quiet, N_("don't print cloning progress")),
+ OPT_END()
+ };
+
+ const char *const git_submodule_helper_usage[] = {
+ N_("git submodule--helper update_clone [--prefix=<path>] [<path>...]"),
+ NULL
+ };
+ suc.prefix = prefix;
+
+ argc = parse_options(argc, argv, prefix, module_update_clone_options,
+ git_submodule_helper_usage, 0);
+
+ if (update)
+ if (parse_submodule_update_strategy(update, &suc.update) < 0)
+ die(_("bad value for update parameter"));
+
+ if (module_list_compute(argc, argv, prefix, &pathspec, &suc.list) < 0)
+ return 1;
+
+ if (pathspec.nr)
+ suc.warn_if_uninitialized = 1;
+
+ /* Overlay the parsed .gitmodules file with .git/config */
+ gitmodules_config();
+ git_config(submodule_config, NULL);
+
+ if (max_jobs < 0)
+ max_jobs = parallel_submodules();
+
+ run_processes_parallel(max_jobs,
+ update_clone_get_next_task,
+ update_clone_start_failure,
+ update_clone_task_finished,
+ &suc);
+
+ /*
+ * We saved the output and put it out all at once now.
+ * That means:
+ * - the listener does not have to interleave their (checkout)
+ * work with our fetching. The writes involved in a
+ * checkout involve more straightforward sequential I/O.
+ * - the listener can avoid doing any work if fetching failed.
+ */
+ if (suc.quickstop)
+ return 1;
+
+ for_each_string_list_item(item, &suc.projectlines)
+ utf8_fprintf(stdout, "%s", item->string);
+
+ return 0;
+}
+
struct cmd_struct {
const char *cmd;
int (*fn)(int, const char **, const char *);
@@ -258,19 +578,21 @@ static struct cmd_struct commands[] = {
{"list", module_list},
{"name", module_name},
{"clone", module_clone},
+ {"sanitize-config", module_sanitize_config},
+ {"update-clone", update_clone}
};
int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
{
int i;
if (argc < 2)
- die(_("fatal: submodule--helper subcommand must be "
+ die(_("submodule--helper subcommand must be "
"called with a subcommand"));
for (i = 0; i < ARRAY_SIZE(commands); i++)
if (!strcmp(argv[1], commands[i].cmd))
return commands[i].fn(argc - 1, argv + 1, prefix);
- die(_("fatal: '%s' is not a valid submodule--helper "
+ die(_("'%s' is not a valid submodule--helper "
"subcommand"), argv[1]);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 03:03:48 +0000