fixed PY-6067 Offer to install pip and distribute if they are not installed in the current interpreter

python/helpers/packaging_tool.py

@@ -15,13 +15,13 @@ def error(message, retcode):
     sys.exit(retcode)
 
 def error_no_pip():
-    error("Python package management tool 'pip' not found. Please install 'pip' manually", ERROR_NO_PACKAGING_TOOLS)
+    error("Python package management tool 'pip' not found. <a href=\"installPip\">Install 'pip'</a>.", ERROR_NO_PACKAGING_TOOLS)
 
 def do_list():
     try:
         import pkg_resources
     except ImportError:
-        error("Python package management tools not found. Please install 'setuptools' or 'distribute' manually", ERROR_NO_PACKAGING_TOOLS)
+        error("Python package management tools not found. <a href=\"installDistribute\">Install 'distribute'</a>.", ERROR_NO_PACKAGING_TOOLS)
     for pkg in pkg_resources.working_set:
         print('\t'.join([pkg.project_name, pkg.version, pkg.location]))
 
@@ -39,6 +39,19 @@ def do_uninstall(pkgs):
         error_no_pip()
     return pip.main(['uninstall', '-y'] + pkgs)
 
+def untarDirectory(name):
+    import os
+    import tempfile
+    directory_name = tempfile.mkdtemp("management")
+
+    import tarfile
+    filename = name + ".tar.gz"
+    tar = tarfile.open(filename)
+    for item in tar:
+        tar.extract(item, directory_name)
+
+    print (directory_name)
+
 def main():
     retcode = 0
     try:
@@ -55,6 +68,11 @@ def main():
                 usage()
             pkgs = sys.argv[2:]
             retcode = do_install(pkgs)
+        elif cmd == 'untar':
+            if len(sys.argv) < 2:
+                usage()
+            name = sys.argv[2]
+            retcode = untarDirectory(name)
         elif cmd == 'uninstall':
             if len(sys.argv) < 2:
                 usage()