Add support for 'path' argument

slapos/recipe/build.py

@@ -264,7 +264,7 @@ class Script:
         os.path.join(buildout['buildout']['parts-directory'], self.name))
 
     # cleanup some variables
-    for k in ['location', 'url', 'md5sum']:
+    for k in ['location', 'url', 'md5sum', 'path']:
       self.options[k] = self.options.get(k, '').strip()
     self.options['script'] = self.options.get('script', self.script) % \
       self.options
@@ -382,9 +382,12 @@ class Cmmi(Script):
   Compatibility on parameter level"""
 
   script = """
-url = self.download(self.options['url'], self.options.get('md5sum'))
-extract_dir = self.extract(url)
-workdir = guessworkdir(extract_dir)
+if self.options['url']:
+  url = self.download(self.options['url'], self.options.get('md5sum'))
+  extract_dir = self.extract(url)
+  workdir = guessworkdir(extract_dir)
+else:
+  workdir = self.options['path']
 configure_command = self.options.get('configure-command')
 if configure_command is None or configure_command.lower() == 'None':
   configure_command = ["./configure", "--prefix=%(location)s"] + %(configure-options)r.split()
@@ -408,3 +411,7 @@ call(make_command + ['install'], cwd=workdir, env=env)
     options['configure-options'] = ' '.join(options.get('configure-options',
       '').strip().splitlines())
     Script.__init__(self, buildout, name, options)
+    if options['url'] and options['path']:
+        raise zc.buildout.UserError('You must use either "url" or "path", not both!')
+    if not (options['url'] or options['path']):
+        raise zc.buildout.UserError('You must provide either "url" or "path".')
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