Patch pm-task for ash.

pm-task

@@ -38,29 +38,35 @@ function subBuild() {
 }
 
 # List available projects in a workspace and let user choose one.
-# Arguments: $1 = workspace path (optional, defaults to current host's workspace)
-# Returns: Sets WORKSPACE_CHOICE var to selected project name or empty string
+# Sets PROJECT_LIST (newline-separated) and PROJECT_COUNT globals
 function subListProjects() {
-  local workspace="$1"
-  local projects=()
+  workspace="$1"
+  PROJECT_LIST=""
+  PROJECT_COUNT=0
 
   # Get list of subdirectories (excluding special dirs)
   if [ -d "$workspace" ]; then
-    while IFS= read -r -d '' dir; do
-      local basename=$(basename "$dir")
-      # Skip hidden dirs and common non-project dirs
-      if [[ ! "$basename" =~ ^\. ]] && [[ "$basename" != "README"* ]]; then
-        projects+=("$basename")
+    for dir in "$workspace"/*/; do
+      [ -d "$dir" ] || continue
+      bname=$(basename "$dir")
+      # Skip hidden dirs and README* dirs
+      case "$bname" in
+        .*) continue ;;
+        README*) continue ;;
+      esac
+      PROJECT_COUNT=$((PROJECT_COUNT + 1))
+      if [ -z "$PROJECT_LIST" ]; then
+        PROJECT_LIST="$bname"
+      else
+        PROJECT_LIST="$PROJECT_LIST
+$bname"
       fi
-    done < <(find "$workspace" -mindepth 1 -maxdepth 1 -type d -print0 2>/dev/null)
+    done
   fi
-
-  # Store projects in a global array
-  PROJECTS=("${projects[@]}")
 }
 
 function subGotoWorkspace() {
-  local workspace=""
+  workspace=""
 
   # Determine workspace path based on hostname
   case $HOSTNAME in
@@ -90,29 +96,32 @@ function subGotoWorkspace() {
 
   # If no argument provided, list projects and let user choose
   if [ -z "$1" ]; then
-    PROJECTS=()
+    PROJECT_LIST=""
+    PROJECT_COUNT=0
     subListProjects "$workspace"
 
-    if [ ${#PROJECTS[@]} -eq 0 ]; then
+    if [ "$PROJECT_COUNT" -eq 0 ]; then
       echo "No projects found in $workspace"
       cd "$workspace"
       return 0
     fi
 
     echo "Available projects in $workspace:"
-    local i=1
-    for project in "${PROJECTS[@]}"; do
-      echo "  [$i] $project"
-      ((i++))
+    count=1
+    echo "$PROJECT_LIST" | while read -r project; do
+      echo "   [$count] $project"
+      count=$((count + 1))
     done
     echo "   [0]  Cancel"
 
-    read -ei 1 -p "Choose a project [1-${#PROJECTS[@]}]: " choice
-    if [[ ! "$choice" =~ ^[0-9]+$ ]] || [ "$choice" -lt 0 ] || [ "$choice" -gt ${#PROJECTS[@]} ]; then
+    read -r choice
+    case "$choice" in
+      ''|*[!0-9]*)
         echo "Invalid choice. Canceling."
         cd "$workspace"
         return 0
-    fi
+        ;;
+    esac
 
     if [ "$choice" -eq 0 ]; then
       echo "Canceled."
@@ -120,7 +129,15 @@ function subGotoWorkspace() {
       return 0
     fi
 
-    workspace="$workspace/${PROJECTS[$((choice-1))]}"
+    if [ "$choice" -gt "$PROJECT_COUNT" ]; then
+      echo "Invalid choice. Canceling."
+      cd "$workspace"
+      return 0
+    fi
+
+    # Get the selected project
+    selected=$(echo "$PROJECT_LIST" | sed -n "${choice}p")
+    workspace="$workspace/$selected"
   else
     workspace="$workspace/$1"
   fi