Feat(submodules/remove): Add option `-c`

[git-scripts.git] / submodules / diff-name-only

diff --git a/submodules/diff-name-only b/submodules/diff-name-only
index d5136135e5d2e5e4369b36f3b49a6f3a4ea9bfa1..90f481d4cf310d84457fee7107ec2ffd824e7744 100755 (executable)
--- a/submodules/diff-name-only
+++ b/submodules/diff-name-only
@@ -6,15 +6,27 @@ if [ -z "$1" ]; then
     exit 1
 fi
 
+if [ -z "$prog_dir" -o -z "$prog_name" ]; then
+    start_dir="`pwd`"
+    prog_dir="`dirname \"$0\"`"
+    prog_name="`basename \"$0\"`"
+    cd "$prog_dir"
+    # Get full path
+    prog_dir="`pwd`"
+    cd "$start_dir"
+    export prog_dir prog_name
+fi
+
 from_commit="$1"
 to_commit="${2:-HEAD}"
+export from_commit to_commit
 
 # In the superproject
 git --no-pager diff --name-only "$from_commit" "$to_commit"
 
-git submodule foreach "
-    # In submodule \"\$name\"
-    prev_commit=\`(git -C \"\$toplevel\" ls-tree "$from_commit" \"\$sm_path\" | awk '{print \$3}')\`
-    curr_commit=\`(git -C \"\$toplevel\" ls-tree "$to_commit" \"\$sm_path\" | awk '{print \$3}')\`
-    git --no-pager diff --name-only \$prev_commit \$curr_commit
-"
+git submodule foreach '
+    # In submodule "$name"
+    prev_commit=`(git -C "$toplevel" rev-parse "$from_commit":"$sm_path")`
+    curr_commit=`(git -C "$toplevel" rev-parse "$to_commit":"$sm_path")`
+    "$prog_dir/$prog_name" $prev_commit $curr_commit
+'