Updates from the list to 1.7.2 Release Notes
[gitweb.git] / builtin / commit.c
index 0e3ae3c11d7d3a582f3cb549d7d17aa1aea67d56..c101f006f6b5d7d185aa97081fb9717de92b09cd 100644 (file)
@@ -48,6 +48,11 @@ static const char implicit_ident_advice[] =
 "\n"
 "    git commit --amend --author='Your Name <you@example.com>'\n";
 
+static const char empty_amend_advice[] =
+"You asked to amend the most recent commit, but doing so would make\n"
+"it empty. You can repeat your command with --allow-empty, or you can\n"
+"remove the commit entirely with \"git reset HEAD^\".\n";
+
 static unsigned char head_sha1[20];
 
 static char *use_message_buffer;
@@ -67,7 +72,7 @@ static char *author_name, *author_email, *author_date;
 static int all, edit_flag, also, interactive, only, amend, signoff;
 static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship;
 static int no_post_rewrite, allow_empty_message;
-static char *untracked_files_arg, *force_date;
+static char *untracked_files_arg, *force_date, *ignore_submodule_arg;
 /*
  * The default commit message cleanup mode will remove the lines
  * beginning with # (shell comments) and leading and trailing
@@ -214,7 +219,7 @@ static int list_paths(struct string_list *list, const char *with_tree,
                        continue;
                if (!match_pathspec(pattern, ce->name, ce_namelen(ce), 0, m))
                        continue;
-               item = string_list_insert(ce->name, list);
+               item = string_list_insert(list, ce->name);
                if (ce_skip_worktree(ce))
                        item->util = item; /* better a valid pointer than a fake one */
        }
@@ -708,6 +713,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
        if (!commitable && !in_merge && !allow_empty &&
            !(amend && is_a_merge(head_sha1))) {
                run_status(stdout, index_file, prefix, 0, s);
+               if (amend)
+                       fputs(empty_amend_advice, stderr);
                return 0;
        }
 
@@ -1052,6 +1059,9 @@ int cmd_status(int argc, const char **argv, const char *prefix)
                  PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
                OPT_BOOLEAN(0, "ignored", &show_ignored_in_status,
                            "show ignored files"),
+               { OPTION_STRING, 0, "ignore-submodules", &ignore_submodule_arg, "when",
+                 "ignore changes to submodules, optional when: all, dirty, untracked. (Default: all)",
+                 PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
                OPT_END(),
        };
 
@@ -1082,6 +1092,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
 
        s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;
        s.in_merge = in_merge;
+       s.ignore_submodule_arg = ignore_submodule_arg;
        wt_status_collect(&s);
 
        if (s.relative_paths)
@@ -1100,6 +1111,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
                break;
        case STATUS_FORMAT_LONG:
                s.verbose = verbose;
+               s.ignore_submodule_arg = ignore_submodule_arg;
                wt_status_print(&s);
                break;
        }
@@ -1168,13 +1180,11 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
                initial_commit ? " (root-commit)" : "");
 
        if (!log_tree_commit(&rev, commit)) {
-               struct pretty_print_context ctx = {0};
-               struct strbuf buf = STRBUF_INIT;
-               ctx.date_mode = DATE_NORMAL;
-               format_commit_message(commit, format.buf + 7, &buf, &ctx);
-               printf("%s\n", buf.buf);
-               strbuf_release(&buf);
+               rev.always_show_header = 1;
+               rev.use_terminator = 1;
+               log_tree_commit(&rev, commit);
        }
+
        strbuf_release(&format);
 }
 
@@ -1262,13 +1272,16 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
        }
 
        /* Determine parents */
+       reflog_msg = getenv("GIT_REFLOG_ACTION");
        if (initial_commit) {
-               reflog_msg = "commit (initial)";
+               if (!reflog_msg)
+                       reflog_msg = "commit (initial)";
        } else if (amend) {
                struct commit_list *c;
                struct commit *commit;
 
-               reflog_msg = "commit (amend)";
+               if (!reflog_msg)
+                       reflog_msg = "commit (amend)";
                commit = lookup_commit(head_sha1);
                if (!commit || parse_commit(commit))
                        die("could not parse HEAD commit");
@@ -1279,7 +1292,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
                struct strbuf m = STRBUF_INIT;
                FILE *fp;
 
-               reflog_msg = "commit (merge)";
+               if (!reflog_msg)
+                       reflog_msg = "commit (merge)";
                pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
                fp = fopen(git_path("MERGE_HEAD"), "r");
                if (fp == NULL)
@@ -1302,7 +1316,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
                if (allow_fast_forward)
                        parents = reduce_heads(parents);
        } else {
-               reflog_msg = "commit";
+               if (!reflog_msg)
+                       reflog_msg = "commit";
                pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
        }