Fix build-dir not stooping on error, remove build-dir.py

build/build.plugin.zsh

@@ -37,15 +37,18 @@ optional arguments:
 EOF
     return
   fi
-  error() { echo "\e[31merror:\e[0m $1"; return 1 }
+  error() { echo "\e[31merror:\e[0m $1" }
+  warning() { echo "\e[33mwarning:\e[0m $1" }
   local build_dir
   if [[ ${#*} -gt 1 ]]; then
     echo $usage
-    error "unexpected position arguments: ${*[2,${#*}]}"
+    error "unexpected position arguments: ${*[2,${#*}]}"; return 1
   elif [[ ${#*} -eq 1 ]]; then
-    build_dir=${*[1]}
-    [[ ! -d $build_dir ]] && \
-      error "directory not found: $build_dir"
+    if [[ ! -d ${*[1]} ]]; then
+      warning "directory not found: ${*[1]}"
+    else
+      build_dir=${*[1]}
+    fi
   fi
 
   # If <directory> was not set begin selection
@@ -60,7 +63,7 @@ EOF
     # Interactively select a build directory if more than 1 found
     integer index=0
     if [[ ${#build_dirs} -eq 0 ]]; then
-      error "no build directories found"
+      error "no build directories found"; return 1
     elif [[ ${#build_dirs} -gt 1 ]]; then
       zmodload zsh/curses && {
         # Get the size of the terminal
@@ -139,7 +142,7 @@ EOF
 
     # If the build variable is not defined the command could not be determined
     if [ -z $build ]; then
-      echo "\e[33mwarning:\e[0m build command detection failed: $build_dir"
+      warning "build command detection failed: $build_dir"
       # Prompt user to enter a build command
       vared -p 'enter comand: ' build
     fi