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git-fetch: more terse fetch output
This makes the fetch output much more terse and prettier on a 80 column display, based on a consensus reached on the mailing list. Here's an example output: Receiving objects: 100% (5439/5439), 1.60 MiB | 636 KiB/s, done. Resolving deltas: 100% (4604/4604), done. From git://git.kernel.org/pub/scm/git/git ! [rejected] html -> origin/html (non fast forward) 136e631..f45e867 maint -> origin/maint (fast forward) 9850e2e..44dd7e0 man -> origin/man (fast forward) 3e4bb08..e3d6d56 master -> origin/master (fast forward) fa3665c..536f64a next -> origin/next (fast forward) + 4f6d9d6...768326f pu -> origin/pu (forced update) * [new branch] todo -> origin/todo Some portions of this patch have been extracted from earlier proposals by Jeff King and Shawn Pearce. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nicolas Pitre
Junio C Hamano
parent
e3d6d56f1c
commit
165f390250
1 changed files with 60 additions and 54 deletions
114
builtin-fetch.c
114
builtin-fetch.c
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@ -131,12 +131,6 @@ static struct ref *get_ref_map(struct transport *transport,
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return ref_map;
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}
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static void show_new(enum object_type type, unsigned char *sha1_new)
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{
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fprintf(stderr, " %s: %s\n", typename(type),
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find_unique_abbrev(sha1_new, DEFAULT_ABBREV));
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}
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static int s_update_ref(const char *action,
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struct ref *ref,
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int check_old)
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@ -157,34 +151,38 @@ static int s_update_ref(const char *action,
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return 0;
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}
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#define SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3)
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static int update_local_ref(struct ref *ref,
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const char *note,
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int verbose)
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const char *remote,
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int verbose,
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char *display)
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{
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char oldh[41], newh[41];
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struct commit *current = NULL, *updated;
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enum object_type type;
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struct branch *current_branch = branch_get(NULL);
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const char *pretty_ref = ref->name + (
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!prefixcmp(ref->name, "refs/heads/") ? 11 :
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!prefixcmp(ref->name, "refs/tags/") ? 10 :
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!prefixcmp(ref->name, "refs/remotes/") ? 13 :
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0);
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*display = 0;
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type = sha1_object_info(ref->new_sha1, NULL);
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if (type < 0)
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die("object %s not found", sha1_to_hex(ref->new_sha1));
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if (!*ref->name) {
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/* Not storing */
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if (verbose) {
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fprintf(stderr, "* fetched %s\n", note);
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show_new(type, ref->new_sha1);
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}
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if (verbose)
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sprintf(display, "* branch %s -> FETCH_HEAD", remote);
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return 0;
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}
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if (!hashcmp(ref->old_sha1, ref->new_sha1)) {
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if (verbose) {
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fprintf(stderr, "* %s: same as %s\n",
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ref->name, note);
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show_new(type, ref->new_sha1);
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}
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if (verbose)
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sprintf(display, "= %-*s %s -> %s", SUMMARY_WIDTH,
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"[up to date]", remote, pretty_ref);
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return 0;
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}
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@ -196,63 +194,65 @@ static int update_local_ref(struct ref *ref,
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* If this is the head, and it's not okay to update
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* the head, and the old value of the head isn't empty...
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*/
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fprintf(stderr,
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" * %s: Cannot fetch into the current branch.\n",
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ref->name);
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sprintf(display, "! %-*s %s -> %s (can't fetch in current branch)",
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SUMMARY_WIDTH, "[rejected]", remote, pretty_ref);
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return 1;
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}
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if (!is_null_sha1(ref->old_sha1) &&
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!prefixcmp(ref->name, "refs/tags/")) {
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fprintf(stderr, "* %s: updating with %s\n",
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ref->name, note);
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show_new(type, ref->new_sha1);
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sprintf(display, "- %-*s %s -> %s",
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SUMMARY_WIDTH, "[tag update]", remote, pretty_ref);
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return s_update_ref("updating tag", ref, 0);
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}
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current = lookup_commit_reference_gently(ref->old_sha1, 1);
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updated = lookup_commit_reference_gently(ref->new_sha1, 1);
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if (!current || !updated) {
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char *msg;
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if (!strncmp(ref->name, "refs/tags/", 10))
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const char *msg;
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const char *what;
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if (!strncmp(ref->name, "refs/tags/", 10)) {
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msg = "storing tag";
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else
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what = "[new tag]";
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}
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else {
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msg = "storing head";
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fprintf(stderr, "* %s: storing %s\n",
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ref->name, note);
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show_new(type, ref->new_sha1);
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what = "[new branch]";
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}
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sprintf(display, "* %-*s %s -> %s",
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SUMMARY_WIDTH, what, remote, pretty_ref);
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return s_update_ref(msg, ref, 0);
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}
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strcpy(oldh, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV));
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strcpy(newh, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
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if (in_merge_bases(current, &updated, 1)) {
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fprintf(stderr, "* %s: fast forward to %s\n",
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ref->name, note);
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fprintf(stderr, " old..new: %s..%s\n", oldh, newh);
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char quickref[83];
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strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV));
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strcat(quickref, "..");
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strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
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sprintf(display, " %-*s %s -> %s (fast forward)",
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SUMMARY_WIDTH, quickref, remote, pretty_ref);
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return s_update_ref("fast forward", ref, 1);
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}
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if (!force && !ref->force) {
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fprintf(stderr,
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"* %s: not updating to non-fast forward %s\n",
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ref->name, note);
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fprintf(stderr,
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" old...new: %s...%s\n", oldh, newh);
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} else if (force || ref->force) {
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char quickref[84];
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strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV));
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strcat(quickref, "...");
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strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
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sprintf(display, "+ %-*s %s -> %s (forced update)",
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SUMMARY_WIDTH, quickref, remote, pretty_ref);
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return s_update_ref("forced-update", ref, 1);
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} else {
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sprintf(display, "! %-*s %s -> %s (non fast forward)",
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SUMMARY_WIDTH, "[rejected]", remote, pretty_ref);
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return 1;
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}
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fprintf(stderr,
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"* %s: forcing update to non-fast forward %s\n",
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ref->name, note);
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fprintf(stderr, " old...new: %s...%s\n", oldh, newh);
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return s_update_ref("forced-update", ref, 1);
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}
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static void store_updated_refs(const char *url, struct ref *ref_map)
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{
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FILE *fp;
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struct commit *commit;
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int url_len, i, note_len;
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int url_len, i, note_len, shown_url = 0;
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char note[1024];
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const char *what, *kind;
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struct ref *rm;
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@ -315,8 +315,17 @@ static void store_updated_refs(const char *url, struct ref *ref_map)
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rm->merge ? "" : "not-for-merge",
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note);
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if (ref)
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update_local_ref(ref, note, verbose);
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if (ref) {
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update_local_ref(ref, what, verbose, note);
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if (*note) {
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if (!shown_url) {
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fprintf(stderr, "From %.*s\n",
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url_len, url);
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shown_url = 1;
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}
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fprintf(stderr, " %s\n", note);
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}
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}
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}
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fclose(fp);
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}
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@ -376,9 +385,6 @@ static struct ref *find_non_local_tags(struct transport *transport,
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if (!path_list_has_path(&existing_refs, ref_name) &&
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!path_list_has_path(&new_refs, ref_name) &&
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lookup_object(ref->old_sha1)) {
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fprintf(stderr, "Auto-following %s\n",
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ref_name);
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path_list_insert(ref_name, &new_refs);
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rm = alloc_ref(strlen(ref_name) + 1);
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