Package: we can now emit PKGINFO

1 files changed, 29 insertions, 8 deletions

diff --git a/apkkit/base/package.py b/apkkit/base/package.py
index 87164e3..e80e08c 100644
--- a/apkkit/base/package.py
+++ b/apkkit/base/package.py
@@ -1,13 +1,26 @@
+from jinja2 import Template
+import os
+
+
 """Contains the Package class and related helper classes and functions."""
 
-pkginfo_template = """
+
+pkginfo_template = Template("""
 # Generated by APK Kit for Adélie Linux
-# {builduser}@{buildhost} {builddate}
-pkgname = {name}
-pkgver = {ver}
-pkgdesc = {desc}
-arch = {arch}
-"""
+# {{ builduser }}@{{ buildhost }} {{ builddate }}
+pkgname = {{ package.name }}
+pkgver = {{ package.version }}
+pkgdesc = {{ package.description }}
+arch = {{ package.arch }}
+{%- if package.provides %}{%- for provided in package.provides %}
+provides = {{ provided }}
+{%- endfor %}{%- endif %}
+{%- if package.depends %}{%- for depend in package.depends %}
+depends = {{ depend }}
+{%- endfor %}{%- endif %}
+""")
+"""The template used for generating .PKGINFO"""
+
 
 class Package:
     """The base package class."""
@@ -46,7 +59,7 @@ class Package:
         """
         
         self._pkgname = name
-        self._pkgver = version
+        self._pkgver = str(version)
         self._pkgdesc = description or name
         self._url = url
         self._size = int(size)
@@ -85,6 +98,11 @@ class Package:
         return self._arch
 
     @property
+    def provides(self):
+        """The libraries and/or virtuals provided by this package."""
+        return self._provides
+
+    @property
     def depends(self):
         """The dependencies of the package."""
         return self._depends
@@ -106,6 +124,9 @@ class Package:
         .. note:: To write a file, see the :py:meth:`.write_pkginfo` helper
                   method.
         """
+        return pkginfo_template.render(builduser=os.environ.get('USER', '?'),
+                                       buildhost=os.uname().nodename,
+                                       package=self)
 
     @classmethod
     def from_pkginfo(cls, buf):