Attempting to rebase when the HEAD is detached and is already
up to date with upstream (so there's nothing to do), the
following message is shown

        Current branch HEAD is up to date.

which is clearly wrong as HEAD is not a branch.

Handle the special case of HEAD correctly to give a more precise
error message.

Signed-off-by: Kaartic Sivaraam <kaartic.sivar...@gmail.com>
---

Changes in v2:

        - avoided unnecesarily spawning a subshell in a conditional


 git-rebase.sh | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/git-rebase.sh b/git-rebase.sh
index 3f8d99e99..1886167e0 100755
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -602,11 +602,23 @@ then
                test -z "$switch_to" ||
                GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $switch_to" \
                        git checkout -q "$switch_to" --
-               say "$(eval_gettext "Current branch \$branch_or_commit is up to 
date.")"
+               if test "$branch_or_commit" = "HEAD" &&
+                        ! git symbolic-ref -q HEAD
+               then
+                       say "$(eval_gettext "HEAD is up to date.")"
+               else
+                       say "$(eval_gettext "Current branch \$branch_or_commit 
is up to date.")"
+               fi
                finish_rebase
                exit 0
        else
-               say "$(eval_gettext "Current branch \$branch_or_commit is up to 
date, rebase forced.")"
+               if test "$branch_or_commit" = "HEAD" &&
+                        ! git symbolic-ref -q HEAD
+               then
+                       say "$(eval_gettext "HEAD is up to date, rebase 
forced.")"
+               else
+                       say "$(eval_gettext "Current branch \$branch_or_commit 
is up to date, rebase forced.")"
+               fi
        fi
 fi
 
-- 
2.15.0.531.g2ccb3012c

Reply via email to