diff options
Diffstat (limited to 'builtin/branch.c')
| -rw-r--r-- | builtin/branch.c | 58 |
1 files changed, 55 insertions, 3 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index 55cad766c7..ad02f0fd7e 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -623,11 +623,49 @@ static int opt_parse_merge_filter(const struct option *opt, const char *arg, int return 0; } +static const char edit_description[] = "BRANCH_DESCRIPTION"; + +static int edit_branch_description(const char *branch_name) +{ + FILE *fp; + int status; + struct strbuf buf = STRBUF_INIT; + struct strbuf name = STRBUF_INIT; + + 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); + fp = fopen(git_path(edit_description), "w"); + if ((fwrite(buf.buf, 1, buf.len, fp) < buf.len) || fclose(fp)) { + strbuf_release(&buf); + return error(_("could not write branch description template: %s\n"), + strerror(errno)); + } + strbuf_reset(&buf); + if (launch_editor(git_path(edit_description), &buf, NULL)) { + strbuf_release(&buf); + return -1; + } + stripspace(&buf, 1); + + strbuf_addf(&name, "branch.%s.description", branch_name); + status = git_config_set(name.buf, buf.buf); + strbuf_release(&name); + strbuf_release(&buf); + + return status; +} + int cmd_branch(int argc, const char **argv, const char *prefix) { int delete = 0, rename = 0, force_create = 0, list = 0; int verbose = 0, abbrev = -1, detached = 0; - int reflog = 0; + int reflog = 0, edit_description = 0; enum branch_track track; int kinds = REF_LOCAL_BRANCH; struct commit_list *with_commit = NULL; @@ -666,6 +704,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2), OPT_BOOLEAN(0, "list", &list, "list branch names"), OPT_BOOLEAN('l', "create-reflog", &reflog, "create the branch's reflog"), + OPT_BOOLEAN(0, "edit-description", &edit_description, + "edit the description for the branch"), OPT__FORCE(&force_create, "force creation (when already exists)"), { OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref, @@ -705,7 +745,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, options, builtin_branch_usage, 0); - if (!delete && !rename && argc == 0) + if (!delete && !rename && !edit_description && argc == 0) list = 1; if (!!delete + !!rename + !!force_create + !!list > 1) @@ -719,7 +759,19 @@ int cmd_branch(int argc, const char **argv, const char *prefix) else if (list) return print_ref_list(kinds, detached, verbose, abbrev, with_commit, argv); - else if (rename) { + else if (edit_description) { + const char *branch_name; + if (detached) + die("Cannot give description to detached HEAD"); + if (!argc) + branch_name = head; + else if (argc == 1) + branch_name = argv[0]; + else + usage_with_options(builtin_branch_usage, options); + if (edit_branch_description(branch_name)) + return 1; + } else if (rename) { if (argc == 1) rename_branch(head, argv[0], rename > 1); else if (argc == 2) |