g_sorcery/ebuild: EbuildGenerator

1 files changed, 28 insertions, 0 deletions

diff --git a/g_sorcery/ebuild.py b/g_sorcery/ebuild.py
index 47c727a..88e9acd 100644
--- a/g_sorcery/ebuild.py
+++ b/g_sorcery/ebuild.py
@@ -10,3 +10,31 @@
     :copyright: (c) 2013 by Jauhien Piatlicki
     :license: GPL-2, see LICENSE for more details.
 """
+
+import string
+
+class EbuildGenerator:
+    def __init__(self, db):
+        self.db = db
+
+    def generate(self, package):
+        #a possible exception should be catched in the caller
+        description = self.db.get_package_description(package)
+        ebuild = self.get_template(package, description)
+        ebuild = self.process(ebuild, description)
+        ebuild = self.postprocess(ebuild, description)
+        return ebuild
+
+    def process(self, ebuild, description):
+        result = []
+        for line in ebuild:
+            tmpl = string.Template(line)
+            result.append(tmpl.substitute(description))
+        return result
+        
+    def get_template(self, package, description):
+        ebuild = []
+        return ebuild
+        
+    def postprocess(self, ebuild, description):
+        return ebuild