feat[work]: improve git-replace

SwarselSystems.org

@@ -18237,8 +18237,59 @@ This script allows for quick git replace of a string.
     inherit name;
     runtimeInputs = [ git gnugrep findutils ];
     text = ''
-      git grep -l "$1" | xargs sed -i "s/$1/$2/g"
-    '';
+
+      function help_and_exit() {
+          echo
+          echo "Remotely installs SwarselSystem on a target machine including secret deployment."
+          echo
+          echo "USAGE: $0 [-f/-t} <from> <to>"
+          echo
+          echo "ARGS:"
+          echo "  -f | --filenames                        Replace in filenames."
+          echo "  -d | --directory                        Replace text in files within this directory."
+          echo "  -r | --repo                             Replace text in files in the entire git repo."
+          echo "  -h | --help                             Print this help."
+          exit 0
+      }
+
+      while [[ $# -gt 0 ]]; do
+          case "$1" in
+          -f | --filenames)
+              shift
+              target_files=true
+              ;;
+          -r | --repo)
+              shift
+              target_repo=rue
+              ;;
+          -d | --directory)
+              shift
+              target_dirs=rue
+              ;;
+          -h | --help) help_and_exit ;;
+          ,*)
+              echo "Invalid option detected."
+              help_and_exit
+              ;;
+          esac
+          shift
+      done
+
+
+      if [[ $target_files == "true" ]]; then
+        for file in $(git ls-files | grep "$1" | sed -e "s/\($1[^/]*\).*/\1/" | uniq); do
+          git mv "$file" "''${file//$1/$2}"
+        done
+      fi
+
+      if [[ $target_repo == "true" ]]; then
+        git grep -l "$1" | xargs sed -i "s/$1/$2/g"
+      fi
+
+      if [[ $target_dirs == "true" ]]; then
+        grep -rl "$1" . | xargs sed -i "s/$1/$2/g"
+      fi
+        '';
   }