From ba9cc102e295634035a3f9bac1b4656e735c5fc6 Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Tue, 21 Nov 2023 16:53:28 +0100
Subject: [PATCH] ci: cache lockfiles
- Removes the slow "updating crates.io index, updating git" at start of the job.
- Avoids CI being randomly slower if a widely-used dep (like serde) gets bumped causing rebuilding everything.
---
.github/ci/build-stable.sh | 10 ++++++++++
.github/ci/build.sh | 10 ++++++++++
2 files changed, 20 insertions(+)
diff --git a/.github/ci/build-stable.sh b/.github/ci/build-stable.sh
index 8012f6923..ffaebeb35 100755
--- a/.github/ci/build-stable.sh
+++ b/.github/ci/build-stable.sh
@@ -12,9 +12,19 @@ export CARGO_TARGET_DIR=/ci/cache/target
# used when pointing stm32-metapac to a CI-built one.
export CARGO_NET_GIT_FETCH_WITH_CLI=true
+# Restore lockfiles
+if [ -f /ci/cache/lockfiles.tar ]; then
+ echo Restoring lockfiles...
+ tar xf /ci/cache/lockfiles.tar
+fi
+
hashtime restore /ci/cache/filetime.json || true
hashtime save /ci/cache/filetime.json
sed -i 's/channel.*/channel = "stable"/g' rust-toolchain.toml
./ci_stable.sh
+
+# Save lockfiles
+echo Saving lockfiles...
+find . -type f -name Cargo.lock -exec tar -cf /ci/cache/lockfiles.tar '{}' \+
\ No newline at end of file
diff --git a/.github/ci/build.sh b/.github/ci/build.sh
index 78ab976df..e7a6c0d86 100755
--- a/.github/ci/build.sh
+++ b/.github/ci/build.sh
@@ -18,7 +18,17 @@ fi
# used when pointing stm32-metapac to a CI-built one.
export CARGO_NET_GIT_FETCH_WITH_CLI=true
+# Restore lockfiles
+if [ -f /ci/cache/lockfiles.tar ]; then
+ echo Restoring lockfiles...
+ tar xf /ci/cache/lockfiles.tar
+fi
+
hashtime restore /ci/cache/filetime.json || true
hashtime save /ci/cache/filetime.json
./ci.sh
+
+# Save lockfiles
+echo Saving lockfiles...
+find . -type f -name Cargo.lock -exec tar -cf /ci/cache/lockfiles.tar '{}' \+
\ No newline at end of file