From 776c3003aa0f6d66f222c2d74d86a59cf9f8fe98 Mon Sep 17 00:00:00 2001
From: Shawn Pearce <sop@google.com>
Date: Sun, 3 Jan 2016 09:30:16 -0800
Subject: buck: set Bundle-Version for :jgit_bin

Run git describe during the build to determine the lineage of this
working directory and stamp this information into the binary.

Change-Id: I0ad24125c31e4280ccf900bac4065924087b05aa
---
 org.eclipse.jgit.pgm/BUCK | 31 ++++++++++++++++++++++++++++---
 1 file changed, 28 insertions(+), 3 deletions(-)

(limited to 'org.eclipse.jgit.pgm/BUCK')

diff --git a/org.eclipse.jgit.pgm/BUCK b/org.eclipse.jgit.pgm/BUCK
index d99c39d031..edcf2fc28f 100644
--- a/org.eclipse.jgit.pgm/BUCK
+++ b/org.eclipse.jgit.pgm/BUCK
@@ -1,3 +1,5 @@
+include_defs('//tools/git.defs')
+
 java_library(
   name = 'pgm',
   srcs = glob(['src/**']),
@@ -27,8 +29,14 @@ genrule(
 
 genrule(
   name = 'jgit',
-  cmd = 'cat $SRCDIR/jgit.sh $(location :jgit_jar) >$OUT;' +
-        'chmod a+x $OUT',
+  cmd = ''.join([
+    'mkdir $TMP/META-INF &&',
+    'cp $(location :binary_manifest) $TMP/META-INF/MANIFEST.MF &&',
+    'cp $(location :jgit_jar) $TMP/jgit.jar &&',
+    'cd $TMP && zip $TMP/jgit.jar META-INF/MANIFEST.MF &&',
+    'cat $SRCDIR/jgit.sh $TMP/jgit.jar >$OUT &&',
+    'chmod a+x $OUT',
+  ]),
   srcs = ['jgit.sh'],
   out = 'jgit',
   visibility = ['PUBLIC'],
@@ -36,10 +44,27 @@ genrule(
 
 java_binary(
   name = 'jgit_jar',
-  main_class = 'org.eclipse.jgit.pgm.Main',
   deps = [
     ':pgm',
     '//lib:slf4j-simple',
     '//lib:tukaani-xz',
   ],
+  blacklist = [
+    'META-INF/DEPENDENCIES',
+    'META-INF/maven/.*',
+  ],
+)
+
+genrule(
+  name = 'binary_manifest',
+  cmd = ';'.join(['echo "%s: %s" >>$OUT' % e for e in [
+    ('Manifest-Version', '1.0'),
+    ('Main-Class', 'org.eclipse.jgit.pgm.Main'),
+    ('Bundle-Version', git_version()),
+    ('Implementation-Title', 'JGit Command Line Interface'),
+    ('Implementation-Vendor', 'Eclipse.org - JGit'),
+    ('Implementation-Vendor-URL', 'http://www.eclipse.org/jgit/'),
+    ('Implementation-Vendor-Id', 'org.eclipse.jgit'),
+  ]] + ['echo >>$OUT']),
+  out = 'MANIFEST.MF',
 )
-- 
cgit v1.2.3