update/patch: avoid applying patches directly in build repos

Switching branches and applying patches in the build repos will
unnecessarily touch many files, causing rebuilds of packages that didn't
really change; furthermore, it is filling the reflog with many entries.

Don't ever switch to base branch in the build repos and apply patches in
a temporary clone to avoid these issues.

In addition, GPG signing is generally disabled in the build repos to
override potential global configuration (as signing doesn't make sense and
will slow down rebases).
This commit is contained in:
Matthias Schiffer 2016-08-09 02:50:57 +02:00 committed by Christof Schulze
parent 2067b4be73
commit f402b66f3b
2 changed files with 19 additions and 12 deletions

View File

@ -5,19 +5,27 @@ shopt -s nullglob
. "$GLUONDIR"/scripts/modules.sh . "$GLUONDIR"/scripts/modules.sh
TMPDIR="$GLUON_BUILDDIR"/tmp
mkdir -p "$TMPDIR"
PATCHDIR="$TMPDIR"/patching
trap 'rm -rf "$PATCHDIR"' EXIT
for module in $GLUON_MODULES; do for module in $GLUON_MODULES; do
echo "--- Patching module '$module' ---" echo "--- Patching module '$module' ---"
cd "$GLUONDIR"/$module git clone -s -b base --single-branch "$GLUONDIR"/$module "$PATCHDIR" 2>/dev/null
git checkout -B patching base
cd "$PATCHDIR"
for patch in "$GLUONDIR"/patches/$module/*.patch; do for patch in "$GLUONDIR"/patches/$module/*.patch; do
if ! git -c user.name='Gluon Patch Manager' -c user.email='gluon@void.example.com' -c commit.gpgsign=false am --whitespace=nowarn --committer-date-is-author-date "$patch"; then git -c user.name='Gluon Patch Manager' -c user.email='gluon@void.example.com' -c commit.gpgsign=false am --whitespace=nowarn --committer-date-is-author-date "$patch"
git am --abort
git checkout patched
git branch -D patching
exit 1
fi
done done
git branch -M patched
cd "$GLUONDIR"/$module
git fetch "$PATCHDIR" 2>/dev/null
git checkout -B patched FETCH_HEAD
git submodule update --init --recursive
rm -rf "$PATCHDIR"
done done

View File

@ -14,8 +14,7 @@ for module in $GLUON_MODULES; do
mkdir -p "$GLUONDIR"/$module mkdir -p "$GLUONDIR"/$module
cd "$GLUONDIR"/$module cd "$GLUONDIR"/$module
git init git init
git config commit.gpgsign false
git checkout $commit 2>/dev/null || git fetch $repo $branch git branch -f base $commit 2>/dev/null || git fetch -f $repo $branch:base
git checkout -B base $commit
git submodule update --init --recursive
done done