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build_p2pd.sh: move to a timestamp file

This commit is contained in:
Ștefan Talpalaru 2020-06-18 19:28:42 +02:00
parent ae49e03af6
commit 16aa087173
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1 changed files with 14 additions and 14 deletions
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28
scripts/build_p2pd.sh
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@ -16,9 +16,10 @@ SUBREPO_DIR="vendor/go/src/github.com/libp2p/go-libp2p-daemon"
if [[ ! -e "$SUBREPO_DIR" ]]; then
# we're probably in nim-libp2p's CI
SUBREPO_DIR="go-libp2p-daemon"
git clone https://github.com/libp2p/go-libp2p-daemon
rm -rf "$SUBREPO_DIR"
git clone -q https://github.com/libp2p/go-libp2p-daemon
cd "$SUBREPO_DIR"
git checkout $LIBP2P_COMMIT
git checkout -q $LIBP2P_COMMIT
cd ..
fi
@ -31,20 +32,13 @@ fi
if uname | grep -qiE "mingw|msys"; then
EXE_SUFFIX=".exe"
# otherwise it fails in AppVeyor due to https://github.com/git-for-windows/git/issues/2495
GIT_TIMESTAMP_ARG="--date=unix"
GIT_TIMESTAMP_ARG="--date=unix" # available since Git 2.9.4
else
EXE_SUFFIX=""
GIT_TIMESTAMP_ARG="--date=format-local:%s"
GIT_TIMESTAMP_ARG="--date=format-local:%s" # available since Git 2.7.0
fi
# macOS
if uname | grep -qi "darwin"; then
STAT_FORMAT="-f %m"
else
STAT_FORMAT="-c %Y"
fi
TARGET_DIR="${GOPATH}/bin"
TARGET_DIR="${GOPATH%:*}/bin" # if multiple paths are specified, use the first one
TARGET_BINARY="${TARGET_DIR}/p2pd${EXE_SUFFIX}"
target_needs_rebuilding() {
@ -56,8 +50,8 @@ target_needs_rebuilding() {
cp -a "$CACHE_DIR"/* "${TARGET_DIR}/"
fi
# compare binary mtime to the date of the last commit (keep in mind that Git doesn't preserve file timestamps)
if [[ -e "$TARGET_BINARY" && $(stat $STAT_FORMAT "$TARGET_BINARY") -gt $(cd "$SUBREPO_DIR"; git log --pretty=format:%cd -n 1 ${GIT_TIMESTAMP_ARG}) ]]; then
# compare the built commit's timestamp to the date of the last commit (keep in mind that Git doesn't preserve file timestamps)
if [[ -e "${TARGET_DIR}/timestamp" && $(cat "${TARGET_DIR}/timestamp") -eq $(cd "$SUBREPO_DIR"; git log --pretty=format:%cd -n 1 ${GIT_TIMESTAMP_ARG}) ]]; then
return $NO_REBUILD
else
return $REBUILD
@ -83,6 +77,10 @@ build_target() {
exit 1
fi
go install ./...
# record the last commit's timestamp
git log --pretty=format:%cd -n 1 ${GIT_TIMESTAMP_ARG} > "${TARGET_DIR}/timestamp"
popd
# update the CI cache
@ -95,5 +93,7 @@ build_target() {
if target_needs_rebuilding; then
build_target
else
echo "No rebuild needed."
fi