From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 17 Nov 2013 18:19:07 +0000 (+0000)
Subject: autopkgtests: provide t-apply-diff
X-Git-Tag: debian/0.19~20
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=commitdiff_plain;h=dd869ec82e37459dcc52a3843f02c9fcceade085

autopkgtests: provide t-apply-diff
---

diff --git a/debian/tests/control b/debian/tests/control
index 651e118f..ea9ea6f1 100644
--- a/debian/tests/control
+++ b/debian/tests/control
@@ -1,3 +1,3 @@
 Tests: clone-nogit fetch-nogit push-newpackage
 Tests-Directory: tests/tests
-Depends: @
+Depends: @, devscripts
diff --git a/tests/lib b/tests/lib
index 94c4c796..fb6059ba 100644
--- a/tests/lib
+++ b/tests/lib
@@ -158,3 +158,10 @@ t-ref-dsc-dgit () {
 		print $ref,"\n";
 	' <$tmp/incoming/${p}_${v}.dsc >$tmp/t.ref1
 }
+
+t-apply-diff () {
+	local v1=$1
+	local v2=$2
+	(cd $troot/pkg-srcs; debdiff ${p}_${v1}.dsc ${p}_${v2}.dsc) \
+		| patch -p1 -u
+}