From: Junio C Hamano Date: Thu, 20 Apr 2017 04:37:14 +0000 (-0700) Subject: Merge branch 'bw/push-options-recursively-to-submodules' X-Git-Tag: v2.13.0-rc0~15 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/872e2cf00a570e9d83e40343579a7bb092307d53?ds=inline;hp=-c Merge branch 'bw/push-options-recursively-to-submodules' "git push --recurse-submodules --push-option=" learned to propagate the push option recursively down to pushes in submodules. * bw/push-options-recursively-to-submodules: push: propagate remote and refspec with --recurse-submodules submodule--helper: add push-check subcommand remote: expose parse_push_refspec function push: propagate push-options with --recurse-submodules push: unmark a local variable as static --- 872e2cf00a570e9d83e40343579a7bb092307d53 diff --combined remote.c index af72727d76,d335a64173..801137c72e --- a/remote.c +++ b/remote.c @@@ -630,7 -630,7 +630,7 @@@ struct refspec *parse_fetch_refspec(in return parse_refspec_internal(nr_refspec, refspec, 1, 0); } - static struct refspec *parse_push_refspec(int nr_refspec, const char **refspec) + struct refspec *parse_push_refspec(int nr_refspec, const char **refspec) { return parse_refspec_internal(nr_refspec, refspec, 0, 0); } @@@ -2279,7 -2279,7 +2279,7 @@@ static struct push_cas *add_cas_entry(s return entry; } -int parse_push_cas_option(struct push_cas_option *cas, const char *arg, int unset) +static int parse_push_cas_option(struct push_cas_option *cas, const char *arg, int unset) { const char *colon; struct push_cas *entry; diff --combined remote.h index 949badc4ee,42c8f017b7..6c28cd3e4b --- a/remote.h +++ b/remote.h @@@ -149,11 -149,11 +149,11 @@@ int check_ref_type(const struct ref *re */ void free_refs(struct ref *ref); -struct sha1_array; +struct oid_array; extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len, struct ref **list, unsigned int flags, - struct sha1_array *extra_have, - struct sha1_array *shallow); + struct oid_array *extra_have, + struct oid_array *shallow); int resolve_remote_symref(struct ref *ref, struct ref *list); int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid); @@@ -169,6 -169,7 +169,7 @@@ struct ref *ref_remove_duplicates(struc int valid_fetch_refspec(const char *refspec); struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec); + extern struct refspec *parse_push_refspec(int nr_refspec, const char **refspec); void free_refspec(int nr_refspec, struct refspec *refspec); @@@ -290,6 -291,7 +291,6 @@@ struct push_cas_option }; extern int parseopt_push_cas_option(const struct option *, const char *arg, int unset); -extern int parse_push_cas_option(struct push_cas_option *, const char *arg, int unset); extern int is_empty_cas(const struct push_cas_option *); void apply_push_cas(struct push_cas_option *, struct remote *, struct ref *); diff --combined submodule.c index 6368d5fa6a,49ab132d05..cdbecfbeaf --- a/submodule.c +++ b/submodule.c @@@ -14,6 -14,7 +14,7 @@@ #include "blob.h" #include "thread-utils.h" #include "quote.h" + #include "remote.h" #include "worktree.h" static int config_fetch_recurse_submodules = RECURSE_SUBMODULES_ON_DEMAND; @@@ -21,8 -22,8 +22,8 @@@ static int config_update_recurse_submod static int parallel_jobs = 1; static struct string_list changed_submodule_paths = STRING_LIST_INIT_NODUP; static int initialized_fetch_ref_tips; -static struct sha1_array ref_tips_before_fetch; -static struct sha1_array ref_tips_after_fetch; +static struct oid_array ref_tips_before_fetch; +static struct oid_array ref_tips_after_fetch; /* * The following flag is set if the .gitmodules file is unmerged. We then @@@ -576,7 -577,6 +577,7 @@@ void show_submodule_inline_diff(FILE *f if (!(dirty_submodule & DIRTY_SUBMODULE_MODIFIED)) argv_array_push(&cp.args, oid_to_hex(new)); + prepare_submodule_repo_env(&cp.env_array); if (run_command(&cp)) fprintf(f, "(diff failed)\n"); @@@ -622,35 -622,35 +623,35 @@@ static int has_remote(const char *refna return 1; } -static int append_sha1_to_argv(const unsigned char sha1[20], void *data) +static int append_oid_to_argv(const struct object_id *oid, void *data) { struct argv_array *argv = data; - argv_array_push(argv, sha1_to_hex(sha1)); + argv_array_push(argv, oid_to_hex(oid)); return 0; } -static int check_has_commit(const unsigned char sha1[20], void *data) +static int check_has_commit(const struct object_id *oid, void *data) { int *has_commit = data; - if (!lookup_commit_reference(sha1)) + if (!lookup_commit_reference(oid->hash)) *has_commit = 0; return 0; } -static int submodule_has_commits(const char *path, struct sha1_array *commits) +static int submodule_has_commits(const char *path, struct oid_array *commits) { int has_commit = 1; if (add_submodule_odb(path)) return 0; - sha1_array_for_each_unique(commits, check_has_commit, &has_commit); + oid_array_for_each_unique(commits, check_has_commit, &has_commit); return has_commit; } -static int submodule_needs_pushing(const char *path, struct sha1_array *commits) +static int submodule_needs_pushing(const char *path, struct oid_array *commits) { if (!submodule_has_commits(path, commits)) /* @@@ -672,7 -672,7 +673,7 @@@ int needs_pushing = 0; argv_array_push(&cp.args, "rev-list"); - sha1_array_for_each_unique(commits, append_sha1_to_argv, &cp.args); + oid_array_for_each_unique(commits, append_oid_to_argv, &cp.args); argv_array_pushl(&cp.args, "--not", "--remotes", "-n", "1" , NULL); prepare_submodule_repo_env(&cp.env_array); @@@ -694,18 -694,18 +695,18 @@@ return 0; } -static struct sha1_array *submodule_commits(struct string_list *submodules, +static struct oid_array *submodule_commits(struct string_list *submodules, const char *path) { struct string_list_item *item; item = string_list_insert(submodules, path); if (item->util) - return (struct sha1_array *) item->util; + return (struct oid_array *) item->util; - /* NEEDSWORK: should we have sha1_array_init()? */ - item->util = xcalloc(1, sizeof(struct sha1_array)); - return (struct sha1_array *) item->util; + /* NEEDSWORK: should we have oid_array_init()? */ + item->util = xcalloc(1, sizeof(struct oid_array)); + return (struct oid_array *) item->util; } static void collect_submodules_from_diff(struct diff_queue_struct *q, @@@ -717,11 -717,11 +718,11 @@@ for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; - struct sha1_array *commits; + struct oid_array *commits; if (!S_ISGITLINK(p->two->mode)) continue; commits = submodule_commits(submodules, p->two->path); - sha1_array_append(commits, p->two->oid.hash); + oid_array_append(commits, &p->two->oid); } } @@@ -741,11 -741,11 +742,11 @@@ static void free_submodules_sha1s(struc { struct string_list_item *item; for_each_string_list_item(item, submodules) - sha1_array_clear((struct sha1_array *) item->util); + oid_array_clear((struct oid_array *) item->util); string_list_clear(submodules, 1); } -int find_unpushed_submodules(struct sha1_array *commits, +int find_unpushed_submodules(struct oid_array *commits, const char *remotes_name, struct string_list *needs_pushing) { struct rev_info rev; @@@ -758,7 -758,7 +759,7 @@@ /* argv.argv[0] will be ignored by setup_revisions */ argv_array_push(&argv, "find_unpushed_submodules"); - sha1_array_for_each_unique(commits, append_sha1_to_argv, &argv); + oid_array_for_each_unique(commits, append_oid_to_argv, &argv); argv_array_push(&argv, "--not"); argv_array_pushf(&argv, "--remotes=%s", remotes_name); @@@ -773,7 -773,7 +774,7 @@@ argv_array_clear(&argv); for_each_string_list_item(submodule, &submodules) { - struct sha1_array *commits = (struct sha1_array *) submodule->util; + struct oid_array *commits = (struct oid_array *) submodule->util; if (submodule_needs_pushing(submodule->string, commits)) string_list_insert(needs_pushing, submodule->string); @@@ -783,7 -783,11 +784,11 @@@ return needs_pushing->nr; } - static int push_submodule(const char *path, int dry_run) + static int push_submodule(const char *path, + const struct remote *remote, + const char **refspec, int refspec_nr, + const struct string_list *push_options, + int dry_run) { if (add_submodule_odb(path)) return 1; @@@ -794,6 -798,20 +799,20 @@@ if (dry_run) argv_array_push(&cp.args, "--dry-run"); + if (push_options && push_options->nr) { + const struct string_list_item *item; + for_each_string_list_item(item, push_options) + argv_array_pushf(&cp.args, "--push-option=%s", + item->string); + } + + if (remote->origin != REMOTE_UNCONFIGURED) { + int i; + argv_array_push(&cp.args, remote->name); + for (i = 0; i < refspec_nr; i++) + argv_array_push(&cp.args, refspec[i]); + } + prepare_submodule_repo_env(&cp.env_array); cp.git_cmd = 1; cp.no_stdin = 1; @@@ -806,20 -824,67 +825,67 @@@ return 1; } + /* + * Perform a check in the submodule to see if the remote and refspec work. + * Die if the submodule can't be pushed. + */ + static void submodule_push_check(const char *path, const struct remote *remote, + const char **refspec, int refspec_nr) + { + struct child_process cp = CHILD_PROCESS_INIT; + int i; + + argv_array_push(&cp.args, "submodule--helper"); + argv_array_push(&cp.args, "push-check"); + argv_array_push(&cp.args, remote->name); + + for (i = 0; i < refspec_nr; i++) + argv_array_push(&cp.args, refspec[i]); + + prepare_submodule_repo_env(&cp.env_array); + cp.git_cmd = 1; + cp.no_stdin = 1; + cp.no_stdout = 1; + cp.dir = path; + + /* + * Simply indicate if 'submodule--helper push-check' failed. + * More detailed error information will be provided by the + * child process. + */ + if (run_command(&cp)) + die("process for submodule '%s' failed", path); + } + -int push_unpushed_submodules(struct sha1_array *commits, +int push_unpushed_submodules(struct oid_array *commits, - const char *remotes_name, + const struct remote *remote, + const char **refspec, int refspec_nr, + const struct string_list *push_options, int dry_run) { int i, ret = 1; struct string_list needs_pushing = STRING_LIST_INIT_DUP; - if (!find_unpushed_submodules(commits, remotes_name, &needs_pushing)) + if (!find_unpushed_submodules(commits, remote->name, &needs_pushing)) return 1; + /* + * Verify that the remote and refspec can be propagated to all + * submodules. This check can be skipped if the remote and refspec + * won't be propagated due to the remote being unconfigured (e.g. a URL + * instead of a remote name). + */ + if (remote->origin != REMOTE_UNCONFIGURED) + for (i = 0; i < needs_pushing.nr; i++) + submodule_push_check(needs_pushing.items[i].string, + remote, refspec, refspec_nr); + + /* Actually push the submodules */ for (i = 0; i < needs_pushing.nr; i++) { const char *path = needs_pushing.items[i].string; fprintf(stderr, "Pushing submodule '%s'\n", path); - if (!push_submodule(path, dry_run)) { + if (!push_submodule(path, remote, refspec, refspec_nr, + push_options, dry_run)) { fprintf(stderr, "Unable to push submodule '%s'\n", path); ret = 0; } @@@ -888,23 -953,23 +954,23 @@@ static void submodule_collect_changed_c static int add_sha1_to_array(const char *ref, const struct object_id *oid, int flags, void *data) { - sha1_array_append(data, oid->hash); + oid_array_append(data, oid); return 0; } -void check_for_new_submodule_commits(unsigned char new_sha1[20]) +void check_for_new_submodule_commits(struct object_id *oid) { if (!initialized_fetch_ref_tips) { for_each_ref(add_sha1_to_array, &ref_tips_before_fetch); initialized_fetch_ref_tips = 1; } - sha1_array_append(&ref_tips_after_fetch, new_sha1); + oid_array_append(&ref_tips_after_fetch, oid); } -static int add_sha1_to_argv(const unsigned char sha1[20], void *data) +static int add_oid_to_argv(const struct object_id *oid, void *data) { - argv_array_push(data, sha1_to_hex(sha1)); + argv_array_push(data, oid_to_hex(oid)); return 0; } @@@ -920,11 -985,11 +986,11 @@@ static void calculate_changed_submodule init_revisions(&rev, NULL); argv_array_push(&argv, "--"); /* argv[0] program name */ - sha1_array_for_each_unique(&ref_tips_after_fetch, - add_sha1_to_argv, &argv); + oid_array_for_each_unique(&ref_tips_after_fetch, + add_oid_to_argv, &argv); argv_array_push(&argv, "--not"); - sha1_array_for_each_unique(&ref_tips_before_fetch, - add_sha1_to_argv, &argv); + oid_array_for_each_unique(&ref_tips_before_fetch, + add_oid_to_argv, &argv); setup_revisions(argv.argc, argv.argv, &rev, NULL); if (prepare_revision_walk(&rev)) die("revision walk setup failed"); @@@ -950,8 -1015,8 +1016,8 @@@ } argv_array_clear(&argv); - sha1_array_clear(&ref_tips_before_fetch); - sha1_array_clear(&ref_tips_after_fetch); + oid_array_clear(&ref_tips_before_fetch); + oid_array_clear(&ref_tips_after_fetch); initialized_fetch_ref_tips = 0; } @@@ -1112,78 -1177,67 +1178,78 @@@ out unsigned is_submodule_modified(const char *path, int ignore_untracked) { - ssize_t len; struct child_process cp = CHILD_PROCESS_INIT; - const char *argv[] = { - "status", - "--porcelain", - NULL, - NULL, - }; struct strbuf buf = STRBUF_INIT; + FILE *fp; unsigned dirty_submodule = 0; - const char *line, *next_line; const char *git_dir; + int ignore_cp_exit_code = 0; strbuf_addf(&buf, "%s/.git", path); git_dir = read_gitfile(buf.buf); if (!git_dir) git_dir = buf.buf; - if (!is_directory(git_dir)) { + if (!is_git_directory(git_dir)) { + if (is_directory(git_dir)) + die(_("'%s' not recognized as a git repository"), git_dir); strbuf_release(&buf); /* The submodule is not checked out, so it is not modified */ return 0; - } strbuf_reset(&buf); + argv_array_pushl(&cp.args, "status", "--porcelain=2", NULL); if (ignore_untracked) - argv[2] = "-uno"; + argv_array_push(&cp.args, "-uno"); - cp.argv = argv; prepare_submodule_repo_env(&cp.env_array); cp.git_cmd = 1; cp.no_stdin = 1; cp.out = -1; cp.dir = path; if (start_command(&cp)) - die("Could not run 'git status --porcelain' in submodule %s", path); + die("Could not run 'git status --porcelain=2' in submodule %s", path); - len = strbuf_read(&buf, cp.out, 1024); - line = buf.buf; - while (len > 2) { - if ((line[0] == '?') && (line[1] == '?')) { + fp = xfdopen(cp.out, "r"); + while (strbuf_getwholeline(&buf, fp, '\n') != EOF) { + /* regular untracked files */ + if (buf.buf[0] == '?') dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED; - if (dirty_submodule & DIRTY_SUBMODULE_MODIFIED) - break; - } else { - dirty_submodule |= DIRTY_SUBMODULE_MODIFIED; - if (ignore_untracked || - (dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)) - break; + + if (buf.buf[0] == 'u' || + buf.buf[0] == '1' || + buf.buf[0] == '2') { + /* T = line type, XY = status, SSSS = submodule state */ + if (buf.len < strlen("T XY SSSS")) + die("BUG: invalid status --porcelain=2 line %s", + buf.buf); + + if (buf.buf[5] == 'S' && buf.buf[8] == 'U') + /* nested untracked file */ + dirty_submodule |= DIRTY_SUBMODULE_UNTRACKED; + + if (buf.buf[0] == 'u' || + buf.buf[0] == '2' || + memcmp(buf.buf + 5, "S..U", 4)) + /* other change */ + dirty_submodule |= DIRTY_SUBMODULE_MODIFIED; } - next_line = strchr(line, '\n'); - if (!next_line) + + if ((dirty_submodule & DIRTY_SUBMODULE_MODIFIED) && + ((dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) || + ignore_untracked)) { + /* + * We're not interested in any further information from + * the child any more, neither output nor its exit code. + */ + ignore_cp_exit_code = 1; break; - next_line++; - len -= (next_line - line); - line = next_line; + } } - close(cp.out); + fclose(fp); - if (finish_command(&cp)) - die("'git status --porcelain' failed in submodule %s", path); + if (finish_command(&cp) && !ignore_cp_exit_code) + die("'git status --porcelain=2' failed in submodule %s", path); strbuf_release(&buf); return dirty_submodule; @@@ -1448,7 -1502,7 +1514,7 @@@ static int find_first_merges(struct obj memset(&rev_opts, 0, sizeof(rev_opts)); /* get all revisions that merge commit a */ - snprintf(merged_revision, sizeof(merged_revision), "^%s", + xsnprintf(merged_revision, sizeof(merged_revision), "^%s", oid_to_hex(&a->object.oid)); init_revisions(&revs, NULL); rev_opts.submodule = path; diff --combined submodule.h index a86f757a06,127ff9be84..486371d2c3 --- a/submodule.h +++ b/submodule.h @@@ -3,7 -3,8 +3,8 @@@ struct diff_options; struct argv_array; -struct sha1_array; +struct oid_array; + struct remote; enum { RECURSE_SUBMODULES_ONLY = -5, @@@ -72,7 -73,7 +73,7 @@@ extern int should_update_submodules(voi * and it should be updated. Returns NULL otherwise. */ extern const struct submodule *submodule_from_ce(const struct cache_entry *ce); -extern void check_for_new_submodule_commits(unsigned char new_sha1[20]); +extern void check_for_new_submodule_commits(struct object_id *oid); extern int fetch_populated_submodules(const struct argv_array *options, const char *prefix, int command_line_option, int quiet, int max_parallel_jobs); @@@ -87,11 -88,13 +88,13 @@@ extern int merge_submodule(unsigned cha const unsigned char base[20], const unsigned char a[20], const unsigned char b[20], int search); -extern int find_unpushed_submodules(struct sha1_array *commits, +extern int find_unpushed_submodules(struct oid_array *commits, const char *remotes_name, struct string_list *needs_pushing); -extern int push_unpushed_submodules(struct sha1_array *commits, +extern int push_unpushed_submodules(struct oid_array *commits, - const char *remotes_name, + const struct remote *remote, + const char **refspec, int refspec_nr, + const struct string_list *push_options, int dry_run); extern void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir); extern int parallel_submodules(void); diff --combined transport.c index c83f3b71be,a62e5118c0..4d33138a75 --- a/transport.c +++ b/transport.c @@@ -116,8 -116,8 +116,8 @@@ struct git_transport_data struct child_process *conn; int fd[2]; unsigned got_remote_heads : 1; - struct sha1_array extra_have; - struct sha1_array shallow; + struct oid_array extra_have; + struct oid_array shallow; }; static int set_git_option(struct git_transport_options *opts, @@@ -447,7 -447,7 +447,7 @@@ static int print_one_push_status(struc static int measure_abbrev(const struct object_id *oid, int sofar) { - char hex[GIT_SHA1_HEXSZ + 1]; + char hex[GIT_MAX_HEXSZ + 1]; int w = find_unique_abbrev_r(hex, oid->hash, DEFAULT_ABBREV); return (w < sofar) ? sofar : w; @@@ -1023,20 -1023,21 +1023,22 @@@ int transport_push(struct transport *tr TRANSPORT_RECURSE_SUBMODULES_ONLY)) && !is_bare_repository()) { struct ref *ref = remote_refs; - struct sha1_array commits = SHA1_ARRAY_INIT; + struct oid_array commits = OID_ARRAY_INIT; for (; ref; ref = ref->next) if (!is_null_oid(&ref->new_oid)) - sha1_array_append(&commits, ref->new_oid.hash); + oid_array_append(&commits, + &ref->new_oid); if (!push_unpushed_submodules(&commits, - transport->remote->name, + transport->remote, + refspec, refspec_nr, + transport->push_options, pretend)) { - sha1_array_clear(&commits); + oid_array_clear(&commits); die("Failed to push all needed submodules!"); } - sha1_array_clear(&commits); + oid_array_clear(&commits); } if (((flags & TRANSPORT_RECURSE_SUBMODULES_CHECK) || @@@ -1045,20 -1046,19 +1047,20 @@@ !pretend)) && !is_bare_repository()) { struct ref *ref = remote_refs; struct string_list needs_pushing = STRING_LIST_INIT_DUP; - struct sha1_array commits = SHA1_ARRAY_INIT; + struct oid_array commits = OID_ARRAY_INIT; for (; ref; ref = ref->next) if (!is_null_oid(&ref->new_oid)) - sha1_array_append(&commits, ref->new_oid.hash); + oid_array_append(&commits, + &ref->new_oid); if (find_unpushed_submodules(&commits, transport->remote->name, &needs_pushing)) { - sha1_array_clear(&commits); + oid_array_clear(&commits); die_with_unpushed_submodules(&needs_pushing); } string_list_clear(&needs_pushing, 0); - sha1_array_clear(&commits); + oid_array_clear(&commits); } if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY))