exp-merge subcommand script

sdata/subcmd-exp-merge/options.sh

@@ -0,0 +1,58 @@
+# Handle args for subcmd: exp-merge
+# shellcheck shell=bash
+
+showhelp(){
+echo -e "Syntax: $0 exp-merge [OPTIONS]...
+
+Experimental config merging using git rebase.
+Merges upstream changes with your quickshell config.
+
+Options:
+  -n, --dry-run      Show what would be done
+  -h, --help         Show this help
+  --skip-fetch       Skip fetching from remote
+
+How it works:
+  1. Fetch from upstream
+  2. Update main branch
+  3. Switch to exp-merge-branch (persistent)
+  4. Copy your ~/.config/quickshell and commit
+  5. Rebase onto main (3-way merge with history)
+  6. Prompt to apply merged config
+  7. Optionally update hypr config (preserves cstom folder)
+  8. Switch back to main
+"
+}
+
+para=$(getopt \
+  -o hn \
+  -l help,dry-run,skip-fetch \
+  -n "$0" -- "$@")
+[ $? != 0 ] && echo "$0: Error when getopt, please recheck parameters." && exit 1
+
+eval set -- "$para"
+while true ; do
+  case "$1" in
+    -h|--help) showhelp;exit;;
+    --) break ;;
+    *) shift ;;
+  esac
+done
+
+DRY_RUN=false
+SKIP_FETCH=false
+
+eval set -- "$para"
+while true ; do
+  case "$1" in
+    -n|--dry-run) DRY_RUN=true;shift
+      log_info "Dry-run mode enabled - no changes will be made"
+      ;;
+    --skip-fetch) SKIP_FETCH=true;shift
+      log_info "Skipping fetch from remote"
+      ;;
+
+    --) break ;;
+    *) echo -e "$0: Wrong parameters.";exit 1;;
+  esac
+done