From: Yuval Kogman <nothingmuch@woobling.org>
Date: Fri, 5 Sep 2008 18:46:58 +0000 (+0300)
Subject: add git-make-p4-refs script to Porting
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=5abd40ff97b0c4b96d06f7b0cb42befe9e91665d;p=p5sagit%2Fp5-mst-13.2.git

add git-make-p4-refs script to Porting
---

diff --git a/MANIFEST b/MANIFEST
index 8a19e76..365fa16 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -3519,6 +3519,7 @@ Porting/fixCORE		Find and fix modules that generate warnings
 Porting/fixvars		Find undeclared variables with C compiler and fix em
 Porting/genlog		Generate formatted changelogs by querying p4d
 Porting/git-find-p4-change	Find the change for a p4 change number
+Porting/git-make-p4-refs	Output git refs for each p4 change number, suitable for appending to .git/packed-refs
 Porting/Glossary	Glossary of config.sh variables
 Porting/Maintainers	Program to pretty print info in Maintainers.pl
 Porting/Maintainers.pl	Information about maintainers
diff --git a/Porting/git-make-p4-refs b/Porting/git-make-p4-refs
new file mode 100644
index 0000000..931abe7
--- /dev/null
+++ b/Porting/git-make-p4-refs
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# this script creates a tag for every p4raw-id
+# the output can be appended to .git/packed-refs, but make sure to back up
+# first
+
+# then you can do:
+
+# git show perl@1234 where 1234 is a perforce change, and 'perl' is the p4
+# depot
+
+git log -z -F --grep='p4raw-id:' --pretty='format:%H %b' | \
+perl -0ne 'chomp; if ( @t = m{([a-f0-9]{40}).*?p4raw-id: //depot/(.*?\@\d+)}s ) { print "@t\n" }'