apply: further split load_preimage()

diff --git a/git-stash.sh b/git-stash.sh
index c76669284ce48411b0cd580c5943e3eb0a785884..4e2c7f83314954de6655b0d1bff773c31dfe3ed1 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -115,7 +115,8 @@ create_stash () {
                        git read-tree --index-output="$TMPindex" -m $i_tree &&
                        GIT_INDEX_FILE="$TMPindex" &&
                        export GIT_INDEX_FILE &&
-                       git diff --name-only -z HEAD | git update-index -z --add --remove --stdin &&
+                       git diff --name-only -z HEAD -- >"$TMP-stagenames" &&
+                       git update-index -z --add --remove --stdin <"$TMP-stagenames" &&
                        git write-tree &&
                        rm -f "$TMPindex"
                ) ) ||
@@ -134,7 +135,7 @@ create_stash () {
                w_tree=$(GIT_INDEX_FILE="$TMP-index" git write-tree) ||
                die "$(gettext "Cannot save the current worktree state")"
 
-               git diff-tree -p HEAD $w_tree > "$TMP-patch" &&
+               git diff-tree -p HEAD $w_tree -- >"$TMP-patch" &&
                test -s "$TMP-patch" ||
                die "$(gettext "No changes selected")"
 
@@ -198,8 +199,8 @@ save_stash () {
                        #    $ git stash save --blah-blah 2>&1 | head -n 2
                        #    error: unknown option for 'stash save': --blah-blah
                        #           To provide a message, use git stash save -- '--blah-blah'
-                       eval_gettextln "$("error: unknown option for 'stash save': \$option
-       To provide a message, use git stash save -- '\$option'")"
+                       eval_gettextln "error: unknown option for 'stash save': \$option
+       To provide a message, use git stash save -- '\$option'"
                        usage
                        ;;
                *)
@@ -491,7 +492,7 @@ drop_stash () {
                die "$(eval_gettext "\${REV}: Could not drop stash entry")"
 
        # clear_stash if we just dropped the last stash entry
-       git rev-parse --verify "$ref_stash@{0}" > /dev/null 2>&1 || clear_stash
+       git rev-parse --verify "$ref_stash@{0}" >/dev/null 2>&1 || clear_stash
 }
 
 apply_to_branch () {