control: retitle -1 git-apply patches different file than patch control: reassign -1 git control: affects -1 git-buildpackage
Hi Ian, On Wed, Dec 21, 2016 at 01:56:22AM +0000, Ian Jackson wrote: > Package: git-buildpackage > Version: 0.8.7 > > The source package (from Debian) llvm-toolchain-3.5_3.5-10.dsc > produces different results when extracted by dpkg-source, to when > processed using gbp pq import. gbp must apply the patches differently > somehow. > > (This came to light because it exposed a dgit failure, #848843.) > > To reproduce: > > cd Download > dget -d dget -d > 'http://snapshot.debian.org/archive/debian/20150227T221819Z/pool/main/l/llvm-toolchain-3.5/llvm-toolchain-3.5_3.5-10.dsc' > cd .. > > dpkg-source -x Download/llvm-toolchain-3.5_3.5-10.dsc > cd llvm-toolchain-3.5-3.5/ > git init > rm -rf .pc > git add -Af . > git commit -q -m 'dpkg-source -x' > cd .. > > dpkg-source --skip-patches -x Download/llvm-toolchain-3.5_3.5-10.dsc w > cd w > git init > git add -Af . > git commit -q -m 'dpkg-source --skip-patches -x' > gbp pq import > git fetch ../llvm-toolchain-3.5-3.5 master:dpkgsource > git-diff dpkgsource > > Observe that the output is not empty. I see a diff to `configure'. Indeed. The issue is that git-apply picks a different place to patch than patch. Steps to reproduce: gbp import-dsc --no-pristine-tar --download http://snapshot.debian.org/archive/debian/20150227T221819Z/pool/main/l/llvm-toolchain-3.5/llvm-toolchain-3.5_3.5-10.dsc cd llvm-toolchain-3.5 git co -b with-patch master patch -p1 < debian/patches/0023-link-libopagent.patch git commit -m"with patch" configure git co -b with-git-apply master git apply debian/patches/0023-link-libopagent.patch git commit -m"with apply" configure git diff with-patch with-git-apply While git-apply patches around 10535 patch puts the hunk around 9874. Cheers, -- Guido

