#!/bin/sh
-. git-sh-setup || die "Not a git archive"
+
+USAGE='[-f] [-b <new_branch>] [<branch>] [<paths>...]'
+SUBDIRECTORY_OK=Sometimes
+. git-sh-setup
old=$(git-rev-parse HEAD)
new=
--)
break
;;
+ -*)
+ usage
+ ;;
*)
if rev=$(git-rev-parse --verify "$arg^0" 2>/dev/null)
then
# from a specific tree-ish; note that this is for
# rescuing paths and is never meant to remove what
# is not in the named tree-ish.
- git-ls-tree -r "$new" "$@" |
- sed -ne 's/^\([0-7]*\) blob \(.*\)$/\1 \2/p' |
+ git-ls-tree --full-name -r "$new" "$@" |
git-update-index --index-info || exit $?
fi
git-checkout-index -f -u -- "$@"
fi
fi
+# We are switching branches and checking out trees, so
+# we *NEED* to be at the toplevel.
+cdup=$(git-rev-parse --show-cdup)
+if test ! -z "$cdup"
+then
+ cd "$cdup"
+fi
+
[ -z "$new" ] && new=$old
# If we don't have an old branch that we're switching to,
fi
#
-# Switch the HEAD pointer to the new branch if it we
+# Switch the HEAD pointer to the new branch if we
# checked out a branch head, and remove any potential
# old MERGE_HEAD's (subsequent commits will clearly not
# be based on them, since we re-set the index)
#
if [ "$?" -eq 0 ]; then
if [ "$newbranch" ]; then
- echo $new > "$GIT_DIR/refs/heads/$newbranch"
+ leading=`expr "refs/heads/$newbranch" : '\(.*\)/'` &&
+ mkdir -p "$GIT_DIR/$leading" &&
+ echo $new >"$GIT_DIR/refs/heads/$newbranch" || exit
branch="$newbranch"
fi
[ "$branch" ] &&