Script cleanup

scripts/bash/common.sh

@@ -1,16 +1,48 @@
 #!/usr/bin/env bash
-# (Moved to scripts/bash/) Common functions and variables for all scripts
+# Common functions and variables for all scripts
 
-get_repo_root() { git rev-parse --show-toplevel; }
-get_current_branch() { git rev-parse --abbrev-ref HEAD; }
+# Get repository root, with fallback for non-git repositories
+get_repo_root() {
+    if git rev-parse --show-toplevel >/dev/null 2>&1; then
+        git rev-parse --show-toplevel
+    else
+        # Fall back to script location for non-git repos
+        local script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+        cd "$script_dir/../.." && pwd
+    fi
+}
+
+# Get current branch, with fallback for non-git repositories
+get_current_branch() {
+    if git rev-parse --abbrev-ref HEAD >/dev/null 2>&1; then
+        git rev-parse --abbrev-ref HEAD
+    else
+        echo "main"  # Default branch name for non-git repos
+    fi
+}
+
+# Check if we have git available
+has_git() {
+    git rev-parse --show-toplevel >/dev/null 2>&1
+}
 
 check_feature_branch() {
     local branch="$1"
+    local has_git_repo="$2"
+    
+    # For non-git repos, we can't enforce branch naming but still provide output
+    if [[ "$has_git_repo" != "true" ]]; then
+        echo "[specify] Warning: Git repository not detected; skipped branch validation" >&2
+        return 0
+    fi
+    
     if [[ ! "$branch" =~ ^[0-9]{3}- ]]; then
         echo "ERROR: Not on a feature branch. Current branch: $branch" >&2
         echo "Feature branches should be named like: 001-feature-name" >&2
         return 1
-    fi; return 0
+    fi
+    
+    return 0
 }
 
 get_feature_dir() { echo "$1/specs/$2"; }
@@ -18,10 +50,18 @@ get_feature_dir() { echo "$1/specs/$2"; }
 get_feature_paths() {
     local repo_root=$(get_repo_root)
     local current_branch=$(get_current_branch)
+    local has_git_repo="false"
+    
+    if has_git; then
+        has_git_repo="true"
+    fi
+    
     local feature_dir=$(get_feature_dir "$repo_root" "$current_branch")
+    
     cat <<EOF
 REPO_ROOT='$repo_root'
 CURRENT_BRANCH='$current_branch'
+HAS_GIT='$has_git_repo'
 FEATURE_DIR='$feature_dir'
 FEATURE_SPEC='$feature_dir/spec.md'
 IMPL_PLAN='$feature_dir/plan.md'