bash: Match lightweight tags in prompt

The bash prompt would display a commit's object name when having checked
out a lightweight tag.  Provide `--tags` to `git describe` in the completion
script, so it will display lightweight tag names, as it already does for
annotated tags.

Signed-off-by: Daniel Knittl-Frank <knittl89+git@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 67569901e71e5062199e48304afc424f15b57ba1..82e6609689d7a72ff28420a1ee23923194e91c36 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -255,7 +255,7 @@ __git_ps1 ()
                                (describe)
                                        git describe HEAD ;;
                                (* | default)
-                                       git describe --exact-match HEAD ;;
+                                       git describe --tags --exact-match HEAD ;;
                                esac 2>/dev/null)" ||
 
                                b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." ||