[jhbuild/desrt/packagedb] info files

[Ryan Lortie <desrt src gnome org>]

commit 7994acde9ba2a7f1899bfdde4e9f454d56842695
Author: Ryan Lortie <desrt desrt ca>
Date:   Sun Jan 4 11:16:10 2015 -0500

    info files

 jhbuild/utils/packagedb.py |   25 ++++++++++++++++++++-----
 1 files changed, 20 insertions(+), 5 deletions(-)
---
diff --git a/jhbuild/utils/packagedb.py b/jhbuild/utils/packagedb.py
index b698e33..c3bfb87 100644
--- a/jhbuild/utils/packagedb.py
+++ b/jhbuild/utils/packagedb.py
@@ -49,11 +49,12 @@ def _format_isotime(tm):
     return time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime(tm))
 
 class PackageEntry:
-    def __init__(self, package, version, metadata, manifests_dir):
+    def __init__(self, package, version, metadata, manifests_dir, info_dir):
         self.package = package # string
         self.version = version # string
         self.metadata = metadata # hash of string to value
         self.manifests_dir = manifests_dir
+        self.info_dir = info_dir
 
     _manifest = None
     def get_manifest(self):
@@ -77,7 +78,7 @@ class PackageEntry:
     manifest = property(get_manifest, set_manifest)
 
     @classmethod
-    def from_xml(cls, node, manifests_dir):
+    def from_xml(cls, node, manifests_dir, info_dir):
         package = node.attrib['package']
         version = node.attrib['version']
         metadata = {}
@@ -89,16 +90,27 @@ class PackageEntry:
         if configure_hash:
             metadata['configure-hash'] = configure_hash
 
-        dbentry = cls(package, version, metadata, manifests_dir)
+        dbentry = cls(package, version, metadata, manifests_dir, info_dir)
 
         return dbentry
 
     def write(self):
+        # write info file
+        writer = fileutils.SafeWriter(os.path.join(self.info_dir, self.package))
+        ET.ElementTree(self.to_xml()).write(writer.fp)
+        writer.fp.write('\n')
+        writer.commit()
+
+        # write manifest
         writer = fileutils.SafeWriter(os.path.join(self.manifests_dir, self.package))
         writer.fp.write('\n'.join(self.manifest) + '\n')
         writer.commit()
 
     def remove(self):
+        # remove info file
+        fileutils.ensure_unlinked(os.path.join(self.info_dir, self.package))
+
+        # remove manifest
         fileutils.ensure_unlinked(os.path.join(self.manifests_dir, self.package))
 
     def to_xml(self):
@@ -117,8 +129,11 @@ class PackageDB:
         self.dbfile = dbfile
         dirname = os.path.dirname(dbfile)
         self.manifests_dir = os.path.join(dirname, 'manifests')
+        self.info_dir = os.path.join(dirname, 'info')
         if not os.path.exists(self.manifests_dir):
             os.makedirs(self.manifests_dir)
+        if not os.path.exists(self.info_dir):
+            os.makedirs(self.info_dir)
         self.config = config
         self._lock = lockfile.LockFile.get(os.path.join(dirname, 'packagedb.xml.lock'))
         self._entries = None # hash
@@ -159,7 +174,7 @@ class PackageDB:
         for node in root:
             if node.tag != 'entry':
                 continue
-            entry = PackageEntry.from_xml(node, self.manifests_dir)
+            entry = PackageEntry.from_xml(node, self.manifests_dir, self.info_dir)
             self._entries[entry.package] = entry
         self._entries_stat = os.fstat(f.fileno())
 
@@ -215,7 +230,7 @@ class PackageDB:
         if configure_cmd:
             metadata['configure-hash'] = hashlib.md5(configure_cmd).hexdigest()
         self._entries[package] = PackageEntry(package, version, metadata,
-                                              self.manifests_dir)
+                                              self.manifests_dir, self.info_dir)
         self._entries[package].manifest = contents
         self._entries[package].write()
         self._write_cache()