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| author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2013-03-13 18:42:53 +0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-03-16 22:11:02 -0700 |
| commit | c8183cd2851965665655738fc399c44f546d5b79 (patch) | |
| tree | 7d8f2eb8b9c904ca8e7bbbc4360b412264a6c9a6 /builtin/branch.c | |
| parent | b397ea4863a143e97cb9da76c6c18cc555537d64 (diff) | |
| download | git-c8183cd2851965665655738fc399c44f546d5b79.tar.gz | |
branch: show more information when HEAD is detached
This prints more helpful info when HEAD is detached: is it detached
because of bisect or rebase? What is the original branch name in those
cases? Is it detached because the user checks out a remote ref or a
tag (and which one)?
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/branch.c')
| -rw-r--r-- | builtin/branch.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index ea6498b08a..99105f8b1f 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -18,6 +18,7 @@ #include "string-list.h" #include "column.h" #include "utf8.h" +#include "wt-status.h" static const char * const builtin_branch_usage[] = { N_("git branch [options] [-r | -a] [--merged | --no-merged]"), @@ -550,6 +551,29 @@ static int calc_maxwidth(struct ref_list *refs) return w; } +static char *get_head_description(void) +{ + struct strbuf desc = STRBUF_INIT; + struct wt_status_state state; + memset(&state, 0, sizeof(state)); + wt_status_get_state(&state, 1); + if (state.rebase_in_progress || + state.rebase_interactive_in_progress) + strbuf_addf(&desc, _("(no branch, rebasing %s)"), + state.branch); + else if (state.bisect_in_progress) + strbuf_addf(&desc, _("(no branch, bisecting %s)"), + state.branch); + else if (state.detached_from) + strbuf_addf(&desc, _("(detached from %s)"), + state.detached_from); + else + strbuf_addstr(&desc, _("(no branch)")); + free(state.branch); + free(state.onto); + free(state.detached_from); + return strbuf_detach(&desc, NULL); +} static void show_detached(struct ref_list *ref_list) { @@ -557,7 +581,7 @@ static void show_detached(struct ref_list *ref_list) if (head_commit && is_descendant_of(head_commit, ref_list->with_commit)) { struct ref_item item; - item.name = xstrdup(_("(no branch)")); + item.name = get_head_description(); item.width = utf8_strwidth(item.name); item.kind = REF_LOCAL_BRANCH; item.dest = NULL; |