mirror of
https://github.com/sourcegraph/sourcegraph.git
synced 2026-02-06 15:12:02 +00:00
58fe87f6b5
This is the end of the PR train to remove the enterprise directory from out repo since we have consolidated to use a single license. Bye rough code split :)
56 lines
1.4 KiB
Bash
Executable File
56 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# This script exits 0 if the hash script output has changed against the previous revision,
|
|
# indicating a new build should be created. If nothing has changed, a special exit code
|
|
# 222 is returned.
|
|
|
|
HASH_SCRIPT=$1
|
|
|
|
set -ex -o pipefail
|
|
|
|
current_commit=$(git rev-parse HEAD)
|
|
|
|
checkout() {
|
|
git checkout -f "$1"
|
|
|
|
# Re-run asdf to ensure we have the correct set of utilities to
|
|
# run the currently checked out version of the Go unit tests.
|
|
echo "--- asdf install checked out tools"
|
|
./dev/ci/asdf-install.sh
|
|
}
|
|
|
|
restore() {
|
|
checked_out_commit=$(git rev-parse HEAD)
|
|
if [ "$current_commit" != "$checked_out_commit" ]; then
|
|
echo "Restoring correct commit"
|
|
checkout -
|
|
else
|
|
echo "Already on correct commit"
|
|
fi
|
|
}
|
|
trap restore EXIT
|
|
|
|
# Build previous
|
|
checkout HEAD^
|
|
|
|
commit=$(git rev-parse HEAD)
|
|
echo "--- compare-hash.sh: running $HASH_SCRIPT against $commit"
|
|
if test -f "$HASH_SCRIPT"; then
|
|
previous_hash=$($HASH_SCRIPT)
|
|
else
|
|
echo "+++ Previous revision does not have a hash script at $HASH_SCRIPT"
|
|
exit 0
|
|
fi
|
|
|
|
# Build current
|
|
checkout -
|
|
echo "--- compare-hash.sh: running $HASH_SCRIPT against $current_commit"
|
|
new_hash=$($HASH_SCRIPT)
|
|
if [ "$new_hash" == "$previous_hash" ]; then
|
|
echo "+++ new_hash and previous_hash match - nothing has changed, exiting 222 soft fail"
|
|
exit 222
|
|
else
|
|
echo "+++ new_hash and previous_hash mismatch: '$new_hash' and '$previous_hash' respectively"
|
|
echo 0
|
|
fi
|