t0302 & t3900: add forgotten quotes
[gitweb.git] / builtin / commit.c
index 276c74034e278fe40975c6390839112d0493664d..aff6bf7aadc6f5209d5f8fc22dfde055a96214c4 100644 (file)
@@ -351,7 +351,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
 
        if (interactive) {
                char *old_index_env = NULL;
-               hold_locked_index(&index_lock, 1);
+               hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
 
                refresh_cache_or_die(refresh_flags);
 
@@ -396,7 +396,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
         * (B) on failure, rollback the real index.
         */
        if (all || (also && pathspec.nr)) {
-               hold_locked_index(&index_lock, 1);
+               hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
                add_files_to_cache(also ? prefix : NULL, &pathspec, 0);
                refresh_cache_or_die(refresh_flags);
                update_main_cache_tree(WRITE_TREE_SILENT);
@@ -416,7 +416,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
         * We still need to refresh the index here.
         */
        if (!only && !pathspec.nr) {
-               hold_locked_index(&index_lock, 1);
+               hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
                refresh_cache_or_die(refresh_flags);
                if (active_cache_changed
                    || !cache_tree_fully_valid(active_cache_tree))
@@ -468,7 +468,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
        if (read_cache() < 0)
                die(_("cannot read the index"));
 
-       hold_locked_index(&index_lock, 1);
+       hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
        add_remove_files(&partial);
        refresh_cache(REFRESH_QUIET);
        update_main_cache_tree(WRITE_TREE_SILENT);
@@ -496,7 +496,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix
 static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn,
                      struct wt_status *s)
 {
-       unsigned char sha1[20];
+       struct object_id oid;
 
        if (s->relative_paths)
                s->prefix = prefix;
@@ -509,9 +509,9 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int
        s->index_file = index_file;
        s->fp = fp;
        s->nowarn = nowarn;
-       s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
+       s->is_initial = get_sha1(s->reference, oid.hash) ? 1 : 0;
        if (!s->is_initial)
-               hashcpy(s->sha1_commit, sha1);
+               hashcpy(s->sha1_commit, oid.hash);
        s->status_format = status_format;
        s->ignore_submodule_arg = ignore_submodule_arg;
 
@@ -790,7 +790,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
                strbuf_stripspace(&sb, 0);
 
        if (signoff)
-               append_signoff(&sb, ignore_non_trailer(&sb), 0);
+               append_signoff(&sb, ignore_non_trailer(sb.buf, sb.len), 0);
 
        if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len)
                die_errno(_("could not write commit template"));
@@ -821,9 +821,9 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
                                        "If this is not correct, please remove the file\n"
                                        "       %s\n"
                                        "and try again.\n"),
-                               git_path(whence == FROM_MERGE
-                                        ? "MERGE_HEAD"
-                                        : "CHERRY_PICK_HEAD"));
+                               whence == FROM_MERGE ?
+                                       git_path_merge_head() :
+                                       git_path_cherry_pick_head());
                }
 
                fprintf(s->fp, "\n");
@@ -885,7 +885,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
                commitable = run_status(s->fp, index_file, prefix, 1, s);
                s->use_color = saved_color_setting;
        } else {
-               unsigned char sha1[20];
+               struct object_id oid;
                const char *parent = "HEAD";
 
                if (!active_nr && read_cache() < 0)
@@ -894,7 +894,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
                if (amend)
                        parent = "HEAD^1";
 
-               if (get_sha1(parent, sha1)) {
+               if (get_sha1(parent, oid.hash)) {
                        int i, ita_nr = 0;
 
                        for (i = 0; i < active_nr; i++)
@@ -960,15 +960,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
                return 0;
 
        if (use_editor) {
-               char index[PATH_MAX];
-               const char *env[2] = { NULL };
-               env[0] =  index;
-               snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
-               if (launch_editor(git_path_commit_editmsg(), NULL, env)) {
+               struct argv_array env = ARGV_ARRAY_INIT;
+
+               argv_array_pushf(&env, "GIT_INDEX_FILE=%s", index_file);
+               if (launch_editor(git_path_commit_editmsg(), NULL, env.argv)) {
                        fprintf(stderr,
                        _("Please supply the message using either -m or -F option.\n"));
                        exit(1);
                }
+               argv_array_clear(&env);
        }
 
        if (!no_verify &&
@@ -984,7 +984,7 @@ static int rest_is_empty(struct strbuf *sb, int start)
        int i, eol;
        const char *nl;
 
-       /* Check if the rest is just whitespace and Signed-of-by's. */
+       /* Check if the rest is just whitespace and Signed-off-by's. */
        for (i = start; i < sb->len; i++) {
                nl = memchr(sb->buf + i, '\n', sb->len - i);
                if (nl)
@@ -1332,7 +1332,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
 {
        static struct wt_status s;
        int fd;
-       unsigned char sha1[20];
+       struct object_id oid;
        static struct option builtin_status_options[] = {
                OPT__VERBOSE(&verbose, N_("be verbose")),
                OPT_SET_INT('s', "short", &status_format,
@@ -1382,9 +1382,9 @@ int cmd_status(int argc, const char **argv, const char *prefix)
 
        fd = hold_locked_index(&index_lock, 0);
 
-       s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;
+       s.is_initial = get_sha1(s.reference, oid.hash) ? 1 : 0;
        if (!s.is_initial)
-               hashcpy(s.sha1_commit, sha1);
+               hashcpy(s.sha1_commit, oid.hash);
 
        s.ignore_submodule_arg = ignore_submodule_arg;
        s.status_format = status_format;
@@ -1404,7 +1404,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
 
 static const char *implicit_ident_advice(void)
 {
-       char *user_config = expand_user_path("~/.gitconfig");
+       char *user_config = expand_user_path("~/.gitconfig", 0);
        char *xdg_config = xdg_config_home("config");
        int config_exists = file_exists(user_config) || file_exists(xdg_config);
 
@@ -1418,19 +1418,19 @@ static const char *implicit_ident_advice(void)
 
 }
 
-static void print_summary(const char *prefix, const unsigned char *sha1,
+static void print_summary(const char *prefix, const struct object_id *oid,
                          int initial_commit)
 {
        struct rev_info rev;
        struct commit *commit;
        struct strbuf format = STRBUF_INIT;
-       unsigned char junk_sha1[20];
+       struct object_id junk_oid;
        const char *head;
        struct pretty_print_context pctx = {0};
        struct strbuf author_ident = STRBUF_INIT;
        struct strbuf committer_ident = STRBUF_INIT;
 
-       commit = lookup_commit(sha1);
+       commit = lookup_commit(oid->hash);
        if (!commit)
                die(_("couldn't look up newly created commit"));
        if (parse_commit(commit))
@@ -1477,7 +1477,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
        rev.diffopt.break_opt = 0;
        diff_setup_done(&rev.diffopt);
 
-       head = resolve_ref_unsafe("HEAD", 0, junk_sha1, NULL);
+       head = resolve_ref_unsafe("HEAD", 0, junk_oid.hash, NULL);
        if (!strcmp(head, "HEAD"))
                head = _("detached HEAD");
        else
@@ -1522,15 +1522,13 @@ static int git_commit_config(const char *k, const char *v, void *cb)
        return git_status_config(k, v, s);
 }
 
-static int run_rewrite_hook(const unsigned char *oldsha1,
-                           const unsigned char *newsha1)
+static int run_rewrite_hook(const struct object_id *oldoid,
+                           const struct object_id *newoid)
 {
-       /* oldsha1 SP newsha1 LF NUL */
-       static char buf[2*40 + 3];
        struct child_process proc = CHILD_PROCESS_INIT;
        const char *argv[3];
        int code;
-       size_t n;
+       struct strbuf sb = STRBUF_INIT;
 
        argv[0] = find_hook("post-rewrite");
        if (!argv[0])
@@ -1546,34 +1544,33 @@ static int run_rewrite_hook(const unsigned char *oldsha1,
        code = start_command(&proc);
        if (code)
                return code;
-       n = snprintf(buf, sizeof(buf), "%s %s\n",
-                    sha1_to_hex(oldsha1), sha1_to_hex(newsha1));
+       strbuf_addf(&sb, "%s %s\n", oid_to_hex(oldoid), oid_to_hex(newoid));
        sigchain_push(SIGPIPE, SIG_IGN);
-       write_in_full(proc.in, buf, n);
+       write_in_full(proc.in, sb.buf, sb.len);
        close(proc.in);
+       strbuf_release(&sb);
        sigchain_pop(SIGPIPE);
        return finish_command(&proc);
 }
 
 int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...)
 {
-       const char *hook_env[3] =  { NULL };
-       char index[PATH_MAX];
+       struct argv_array hook_env = ARGV_ARRAY_INIT;
        va_list args;
        int ret;
 
-       snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
-       hook_env[0] = index;
+       argv_array_pushf(&hook_env, "GIT_INDEX_FILE=%s", index_file);
 
        /*
         * Let the hook know that no editor will be launched.
         */
        if (!editor_is_used)
-               hook_env[1] = "GIT_EDITOR=:";
+               argv_array_push(&hook_env, "GIT_EDITOR=:");
 
        va_start(args, name);
-       ret = run_hook_ve(hook_envname, args);
+       ret = run_hook_ve(hook_env.argv,name, args);
        va_end(args);
+       argv_array_clear(&hook_env);
 
        return ret;
 }
@@ -1639,7 +1636,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
        struct strbuf author_ident = STRBUF_INIT;
        const char *index_file, *reflog_msg;
        char *nl;
-       unsigned char sha1[20];
+       struct object_id oid;
        struct commit_list *parents = NULL;
        struct stat statbuf;
        struct commit *current_head = NULL;
@@ -1654,10 +1651,10 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
        status_format = STATUS_FORMAT_NONE; /* Ignore status.short */
        s.colopts = 0;
 
-       if (get_sha1("HEAD", sha1))
+       if (get_sha1("HEAD", oid.hash))
                current_head = NULL;
        else {
-               current_head = lookup_commit_or_die(sha1, "HEAD");
+               current_head = lookup_commit_or_die(oid.hash, "HEAD");
                if (parse_commit(current_head))
                        die(_("could not parse HEAD commit"));
        }
@@ -1738,7 +1735,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
 
        if (verbose || /* Truncate the message just before the diff, if any. */
            cleanup_mode == CLEANUP_SCISSORS)
-               wt_status_truncate_message_at_cut_line(&sb);
+               strbuf_setlen(&sb, wt_status_locate_end(sb.buf, sb.len));
 
        if (cleanup_mode != CLEANUP_NONE)
                strbuf_stripspace(&sb, cleanup_mode == CLEANUP_ALL);
@@ -1762,7 +1759,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
        }
 
        if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->sha1,
-                        parents, sha1, author_ident.buf, sign_commit, extra)) {
+                        parents, oid.hash, author_ident.buf, sign_commit, extra)) {
                rollback_index_files();
                die(_("failed to write commit object"));
        }
@@ -1779,7 +1776,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
 
        transaction = ref_transaction_begin(&err);
        if (!transaction ||
-           ref_transaction_update(transaction, "HEAD", sha1,
+           ref_transaction_update(transaction, "HEAD", oid.hash,
                                   current_head
                                   ? current_head->object.oid.hash : null_sha1,
                                   0, sb.buf, &err) ||
@@ -1808,13 +1805,13 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
                cfg = init_copy_notes_for_rewrite("amend");
                if (cfg) {
                        /* we are amending, so current_head is not NULL */
-                       copy_note_for_rewrite(cfg, current_head->object.oid.hash, sha1);
+                       copy_note_for_rewrite(cfg, current_head->object.oid.hash, oid.hash);
                        finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'");
                }
-               run_rewrite_hook(current_head->object.oid.hash, sha1);
+               run_rewrite_hook(&current_head->object.oid, &oid);
        }
        if (!quiet)
-               print_summary(prefix, sha1, !current_head);
+               print_summary(prefix, &oid, !current_head);
 
        strbuf_release(&err);
        return 0;