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checkout: report where the new HEAD is upon detaching HEAD

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After "git reset" moves the HEAD around, it reports which commit
you are on, which gives the user a warm fuzzy feeling of
assurance.  Give the same assurance from git-checkout when
moving the detached HEAD around.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2007-03-23 02:37:19 -07:00
parent a17c410100
commit abba9dbbf4
1 changed files with 10 additions and 2 deletions
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12
git-checkout.sh
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@ -163,6 +163,13 @@ cd_to_toplevel
detached=
detach_warn=
describe_detached_head () {
test -n "$quiet" || {
printf >&2 "$1 "
GIT_PAGER= git log >&2 -1 --pretty=oneline --abbrev-commit "$2"
}
}
if test -z "$branch$newbranch" && test "$new" != "$old"
then
detached="$new"
@ -173,9 +180,9 @@ If you want to create a new branch from this checkout, you may do so
(now or later) by using -b with the checkout command again. Example:
git checkout -b <new_branch_name>"
fi
elif test -z "$oldbranch" && test -z "$quiet"
elif test -z "$oldbranch"
then
echo >&2 "Previous HEAD position was $old"
describe_detached_head 'Previous HEAD position was' "$old"
fi
if [ "X$old" = X ]
@ -275,6 +282,7 @@ if [ "$?" -eq 0 ]; then
then
echo >&2 "$detach_warn"
fi
describe_detached_head 'HEAD is now at' HEAD
fi
rm -f "$GIT_DIR/MERGE_HEAD"
else