update 0.5

pythonbrew/commands/list.py

@@ -0,0 +1,34 @@
+import re
+from pythonbrew.basecommand import Command
+from pythonbrew.define import PYTHON_PACKAGE_URL
+from pythonbrew.util import Package
+from pythonbrew.log import logger
+
+class ListCommand(Command):
+    name = "list"
+    usage = "%prog [VERSION]"
+    summary = "List the available install version of python"
+    
+    def run_command(self, options, args):
+        if args:
+            pkg = Package(args[0])
+            _re = re.compile(r"%s" % pkg.name)
+            pkgs = []
+            for pkgname in self._get_packages_name():
+                if _re.match(pkgname):
+                    pkgs.append(pkgname)
+            if pkgs:
+                logger.info("Pythons:")
+                for pkgname in pkgs:
+                    logger.info("  %s" % pkgname)
+            else:
+                print "Package not found. `%s`" % pkg.name
+        else:
+            logger.info("Pythons:")
+            for pkgname in self._get_packages_name():
+                logger.info("  %s" % pkgname)
+    
+    def _get_packages_name(self):
+        return ["Python-%s" % version for version in sorted(PYTHON_PACKAGE_URL.keys())]
+
+ListCommand()