From fc4d41772a7deedca09e5e50084f2999d603b500 Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 25 Feb 2011 22:19:15 +0100
Subject: [PATCH] Add build information (like time, id and hostname) in
 packages.

---
 pakfire/builder.py           | 16 +++++++++++++++-
 pakfire/constants.py         |  7 ++++---
 pakfire/packages/packager.py |  1 +
 3 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/pakfire/builder.py b/pakfire/builder.py
index 991b40969..409560cd8 100644
--- a/pakfire/builder.py
+++ b/pakfire/builder.py
@@ -7,6 +7,7 @@ import math
 import os
 import re
 import shutil
+import socket
 import stat
 import time
 
@@ -24,7 +25,7 @@ class Builder(object):
 	# The version of the kernel this machine is running.
 	kernel_version = os.uname()[2]
 
-	def __init__(self, pakfire, pkg, **settings):
+	def __init__(self, pakfire, pkg, build_id="", **settings):
 		self.pakfire = pakfire
 		self.pkg = pkg
 
@@ -41,9 +42,22 @@ class Builder(object):
 		self._lock = None
 		self.lock()
 
+		# Save the build time.
+		self.build_time = int(time.time())
+		self.build_id = build_id
+
 		# Initialize the environment
 		self.prepare()
 
+	@property
+	def info(self):
+		return {
+			"build_date" : time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.gmtime(self.build_time)),
+			"build_host" : socket.gethostname(),
+			"build_id"   : self.build_id,
+			"build_time" : self.build_time,
+		}
+
 	@property
 	def path(self):
 		return self.pakfire.path
diff --git a/pakfire/constants.py b/pakfire/constants.py
index fa0a27656..0d3bc9b51 100644
--- a/pakfire/constants.py
+++ b/pakfire/constants.py
@@ -57,9 +57,10 @@ BINARY_PACKAGE_META = """\
 VERSION="%(package_format)s"
 
 # Build information
-BUILD_DATE="XXX"
-BUILD_HOST="XXX"
-BUILD_ID="XXX"
+BUILD_DATE="%(build_date)s"
+BUILD_HOST="%(build_host)s"
+BUILD_ID="%(build_id)s"
+BUILD_TIME="%(build_time)s"
 
 # Distribution information
 DISTRO_NAME="%(distro_name)s"
diff --git a/pakfire/packages/packager.py b/pakfire/packages/packager.py
index 57aa2dea1..6fe99e4bc 100644
--- a/pakfire/packages/packager.py
+++ b/pakfire/packages/packager.py
@@ -194,6 +194,7 @@ class Packager(object):
 		}
 		self.info.update(self.pkg.info)
 		self.info.update(self.pakfire.distro.info)
+		self.info.update(self.env.info)
 
 		### Create temporary files
 		# Create temp directory to where we extract all files again and
-- 
2.39.5