Improve syncscript

Also skip scripts that are identical and add some comments.

	modified:   functions/syncscript.fish

1 files changed, 7 insertions, 0 deletions

diff --git a/functions/syncscript.fish b/functions/syncscript.fish
index e1511cf..7b838f8 100644
--- a/functions/syncscript.fish
+++ b/functions/syncscript.fish
@@ -12,14 +12,21 @@ for script in (find $targetdir -type f -path "*$fishscriptdirs*/*" -name "*.fish
 
   set -l basescript (string replace "$targetdir" "$basedir" "$script")
 
+  # Skip scripts not present in target tree
   if not test -e $basescript
     continue
   end
 
+  # Skip scripts tracked by git
   if git -C (path dirname $script) ls-files --error-unmatch $script &>/dev/null
     continue
   end
 
+  # Skip identical scripts
+  if cmp -s $basescript $script
+    continue
+  end
+
   if ask "Copy $basescript to $targetdir?"
     cp -f --preserve="timestamps,mode" $basescript $script
   end