better errors + better tools

scripts/tools.py

@@ -1,6 +1,8 @@
 #!/usr/bin/python
-import os
-import sys
+from os import chdir, system, path
+from sys import argv
+from subprocess import run, PIPE
+from multiprocessing import Process
 
 apps = ['core', 'api', 'www']
 commands = {
@@ -14,19 +16,29 @@ def print_commands():
     print('Available commands:', [c for c in commands])
 
 
+def run_command_in_app(app: str, command: str):
+    chdir(app)
+    result = run(command.split(' '), stdout=PIPE, stderr=PIPE, text=True)
+
+    status = 'DONE' if result.returncode == 0 else 'ERROR'
+    print('%s:\t%s' % (app, status))
+    if status == 'ERROR':
+        print(result.stdout, result.stderr)
+
+
 if __name__ == '__main__':
-    if len(sys.argv) < 2:
+    if len(argv) < 2:
         print_commands()
         exit()
 
-    cmd = sys.argv[1]
+    cmd = argv[1]
     if cmd not in commands:
         print('Command \'%s\' not available' % cmd)
         print_commands()
         exit()
 
+    chdir(path.join(path.dirname(path.realpath(__file__)), '..'))
+
     print('Running \'%s\' on %d apps: %s' % (commands[cmd], len(apps), apps))
     for app in apps:
-        os.chdir(app)
-        os.system(commands[cmd])
-        os.chdir('..')
+        Process(target=run_command_in_app, args=(app, commands[cmd])).start()