fast-import: clarify "inline" logic in file_change_m

diff --git a/builtin/branch.c b/builtin/branch.c
index d87035a2f457a40b32174a1173c414b042a3fbeb..6371bf96c4841ca263f6bee8a844743c058a5561 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -251,15 +251,18 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
                              : _("Error deleting branch '%s'"),
                              bname.buf);
                        ret = 1;
-               } else {
-                       if (!quiet)
-                               printf(remote_branch
-                                      ? _("Deleted remote branch %s (was %s).\n")
-                                      : _("Deleted branch %s (was %s).\n"),
-                                      bname.buf,
-                                      find_unique_abbrev(sha1, DEFAULT_ABBREV));
-                       delete_branch_config(bname.buf);
+                       continue;
+               }
+               if (!quiet) {
+                       printf(remote_branch
+                              ? _("Deleted remote branch %s (was %s).\n")
+                              : _("Deleted branch %s (was %s).\n"),
+                              bname.buf,
+                              (flags & REF_ISSYMREF)
+                              ? target
+                              : find_unique_abbrev(sha1, DEFAULT_ABBREV));
                }
+               delete_branch_config(bname.buf);
        }
 
        free(name);
@@ -463,7 +466,7 @@ static void add_verbose_info(struct strbuf *out, struct ref_item *item,
                             int verbose, int abbrev)
 {
        struct strbuf subject = STRBUF_INIT, stat = STRBUF_INIT;
-       const char *sub = " **** invalid ref ****";
+       const char *sub = _(" **** invalid ref ****");
        struct commit *commit = item->commit;
 
        if (commit && !parse_commit(commit)) {
@@ -587,7 +590,7 @@ static int print_ref_list(int kinds, int detached, int verbose, int abbrev, stru
                struct commit *filter;
                filter = lookup_commit_reference_gently(merge_filter_ref, 0);
                if (!filter)
-                       die("object '%s' does not point to a commit",
+                       die(_("object '%s' does not point to a commit"),
                            sha1_to_hex(merge_filter_ref));
 
                filter->object.flags |= UNINTERESTING;
@@ -703,11 +706,11 @@ static int edit_branch_description(const char *branch_name)
        read_branch_desc(&buf, branch_name);
        if (!buf.len || buf.buf[buf.len-1] != '\n')
                strbuf_addch(&buf, '\n');
-       strbuf_addf(&buf,
-                   "# Please edit the description for the branch\n"
-                   "#   %s\n"
-                   "# Lines starting with '#' will be stripped.\n",
-                   branch_name);
+       strbuf_commented_addf(&buf,
+                   "Please edit the description for the branch\n"
+                   "  %s\n"
+                   "Lines starting with '%c' will be stripped.\n",
+                   branch_name, comment_line_char);
        fp = fopen(git_path(edit_description), "w");
        if ((fwrite(buf.buf, 1, buf.len, fp) < buf.len) || fclose(fp)) {
                strbuf_release(&buf);
@@ -722,7 +725,7 @@ static int edit_branch_description(const char *branch_name)
        stripspace(&buf, 1);
 
        strbuf_addf(&name, "branch.%s.description", branch_name);
-       status = git_config_set(name.buf, buf.buf);
+       status = git_config_set(name.buf, buf.len ? buf.buf : NULL);
        strbuf_release(&name);
        strbuf_release(&buf);
 
@@ -822,6 +825,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
        if (!delete && !rename && !edit_description && !new_upstream && !unset_upstream && argc == 0)
                list = 1;
 
+       if (with_commit || merge_filter != NO_FILTER)
+               list = 1;
+
        if (!!delete + !!rename + !!force_create + !!list + !!new_upstream + !!unset_upstream > 1)
                usage_with_options(builtin_branch_usage, options);
 
@@ -834,9 +840,11 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
                colopts = 0;
        }
 
-       if (delete)
+       if (delete) {
+               if (!argc)
+                       die(_("branch name required"));
                return delete_branches(argc, argv, delete > 1, kinds, quiet);
-       else if (list) {
+       } else if (list) {
                int ret = print_ref_list(kinds, detached, verbose, abbrev,
                                         with_commit, argv);
                print_columns(&output, colopts, NULL);
@@ -847,24 +855,25 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
                const char *branch_name;
                struct strbuf branch_ref = STRBUF_INIT;
 
-               if (detached)
-                       die("Cannot give description to detached HEAD");
-               if (!argc)
+               if (!argc) {
+                       if (detached)
+                               die(_("Cannot give description to detached HEAD"));
                        branch_name = head;
-               else if (argc == 1)
+               } else if (argc == 1)
                        branch_name = argv[0];
                else
-                       usage_with_options(builtin_branch_usage, options);
+                       die(_("cannot edit description of more than one branch"));
 
                strbuf_addf(&branch_ref, "refs/heads/%s", branch_name);
                if (!ref_exists(branch_ref.buf)) {
                        strbuf_release(&branch_ref);
 
                        if (!argc)
-                               return error("No commit on branch '%s' yet.",
+                               return error(_("No commit on branch '%s' yet."),
                                             branch_name);
                        else
-                               return error("No such branch '%s'.", branch_name);
+                               return error(_("No branch named '%s'."),
+                                            branch_name);
                }
                strbuf_release(&branch_ref);
 
@@ -876,7 +885,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
                else if (argc == 2)
                        rename_branch(argv[0], argv[1], rename > 1);
                else
-                       usage_with_options(builtin_branch_usage, options);
+                       die(_("too many branches for a rename operation"));
        } else if (new_upstream) {
                struct branch *branch = branch_get(argv[0]);