bisect-per-loqs

bisect-per-loqs

git clone git://git.archlinux.org/svntogit/packages.git --single-branch --branch "packages/systemd"
cp -r packages/trunk/ systemd
cd systemd
makepkg -rsi # build and install locally v238 and check it is broken (ensure you have the two signing keys installed)
cd systemd/src/systemd-stable
git checkout v237
cd ../..
makepkg -ersi # build and install locally v237 and check it is not broken
cd systemd/src/systemd-stable
git bisect start
git bisect good v237
git bisect bad 738ab7502afb7663d9aacdd73e79025aa7cd0a9b #the commit id arch is using for v238
Bisecting: 259 revisions left to test after this (roughly 8 steps)
[4cac89bd7c449dad262e4b306b76611b80fb51cc] test: add tests for TemporaryFileSystem=
$ cd ../..
makepkg -ersi #build and install bisected commit and check result
cd systemd/src/systemd-stable
git bisect $RESULT # where result is good or bad
$ cd ../..
makepkg -ersi #build and install bisected commit and check result (repeat last four lines until git bisect has found the commit)