ci: test caching mechanismazul/test-ci-cache

1 files changed, 13 insertions, 155 deletions

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9156c0b9..146a37a7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,155 +1,13 @@
-stages:
-  - pre-check
-  - build
-  - test
-
-before_script:
-  - if [ -d $CARGO_TARGET_DIR ]; then find $CARGO_TARGET_DIR | wc --lines; du -sh $CARGO_TARGET_DIR; fi
-  - if [ -d $CARGO_HOME ]; then find $CARGO_HOME | wc --lines; du -sh $CARGO_HOME; fi
-  - rustc --version
-  - cargo --version
-  - clang --version
-
-after_script:
-  - find $CARGO_TARGET_DIR -type f -atime +7 -delete
-  - du -sh $CARGO_TARGET_DIR
-  - du -sh $CARGO_HOME
-
-bullseye:
-  tags:
-    - linux
-  stage: build
-  image: registry.gitlab.com/sequoia-pgp/build-docker-image/bullseye:latest
-  dependencies:
-    - codespell
-
-  script:
-    - SEQUOIA_CTEST_VALGRIND=/usr/bin/valgrind cargo test -p sequoia-openpgp-ffi
-    - cargo test --all --exclude sequoia-openpgp-ffi
-    - make
-    - if ! git diff --quiet Cargo.lock ; then echo "Cargo.lock changed.  Please add the change to the corresponding commit." ; false ; fi
-    - make -C sq update-usage
-    - if ! git diff --quiet sq ; then echo "Please run 'make -C sq update-usage' and commit the result." ; false ; fi
-    - make -C sqv update-usage
-    - if ! git diff --quiet sqv ; then echo "Please run 'make -C sqv update-usage' and commit the result." ; false ; fi
-    - if ! git diff --quiet ; then echo "The build changed the source.  Please investigate." ; git diff ; fi
-
-  variables:
-    CARGO_TARGET_DIR: $CI_PROJECT_DIR/../target.$CI_CONCURRENT_ID.bullseye
-    RUSTFLAGS: -D warnings -A unused-parens
-
-all_commits:
-  # Test each commit up to master, to facilitate bisecting.
-  stage: test
-  image: rust:1-slim-buster
-  needs: ["rust-stable"]
-  except:
-    # Do not run for pushes to the pep-engine branch.
-    - /^pep-engine$/
-
-  before_script:
-    - apt update -y -qq
-    - apt install --no-install-recommends -y -qq -o=Dpkg::Use-Pty=0 clang libclang-dev llvm pkg-config nettle-dev git
-    - if [ -d $CARGO_TARGET_DIR ]; then find $CARGO_TARGET_DIR | wc --lines; du -sh $CARGO_TARGET_DIR; fi
-    - if [ -d $CARGO_HOME ]; then find $CARGO_HOME | wc --lines; du -sh $CARGO_HOME; fi
-    - rustc --version
-    - cargo --version
-    - clang --version
-
-  script:
-    # Use dummy identity to make git rebase happy.
-    - git config user.name "C.I. McTestface"
-    - git config user.email "ci.mctestface@example.com"
-    - if ! git rebase --exec "echo ===; echo ===; echo ===; git log -n 1; cargo test -p sequoia-openpgp" origin/master; then git rebase --abort; false; fi
-
-  variables:
-    CARGO_TARGET_DIR: $CI_PROJECT_DIR/../target.$CI_CONCURRENT_ID.all_commits
-    RUSTFLAGS: -D warnings -A unused-parens
-    GIT_STRATEGY: clone
-
-codespell:
-  tags:
-    - linux
-  stage: pre-check
-  image: registry.gitlab.com/sequoia-pgp/build-docker-image/bullseye:latest
-
-  before_script:
-    - codespell --version
-  script:
-    - make codespell CODESPELL_FLAGS=--summary
-  after_script: []
-
-rust-stable:
-  tags:
-    - linux
-  stage: build
-  image: rust:1-slim-buster
-
-  before_script:
-    - apt update -y -qq
-    - apt install --no-install-recommends -y -qq -o=Dpkg::Use-Pty=0 clang libclang-dev llvm pkg-config nettle-dev
-    - if [ -d $CARGO_TARGET_DIR ]; then find $CARGO_TARGET_DIR | wc --lines; du -sh $CARGO_TARGET_DIR; fi
-    - if [ -d $CARGO_HOME ]; then find $CARGO_HOME | wc --lines; du -sh $CARGO_HOME; fi
-    - rustc --version
-    - cargo --version
-    - clang --version
-
-  script:
-    - cargo test -p buffered-reader -p sequoia-openpgp -p sequoia-sqv
-
-  variables:
-    CARGO_TARGET_DIR: $CI_PROJECT_DIR/../target.$CI_CONCURRENT_ID.rust-stable
-    RUSTFLAGS: -D warnings -A unused-parens
-
-windows-gnu:
-  tags:
-    - win
-    - win2019
-  stage: build
-  image: registry.gitlab.com/sequoia-pgp/build-docker-image/windows-gnu
-  # This job takes ~20 minutes to run, let's only execute it manually or for
-  # scheduled builds, otherwise this will stall MRs often not related to Windows
-  only:
-    - /windows/i # refs containing 'windows' keyword
-    - tags
-    - web
-    - scheduled
-  before_script:
-    - clang -v
-    - rustc --version --verbose
-    - cargo --version
-  script:
-    - cargo test --all --exclude sequoia-openpgp-ffi
-    # https://github.com/rust-lang/cargo/issues/5015
-    - cargo test --manifest-path openpgp/Cargo.toml --no-default-features --features crypto-cng,compression
-  after_script: []
-  variables:
-    CFLAGS: "" # Silence some C warnings when compiling under Windows
-
-windows-msvc:
-  tags:
-    - win
-    - win2019
-  stage: build
-  image: registry.gitlab.com/sequoia-pgp/build-docker-image/windows-msvc
-  before_script:
-    - rustc --version --verbose
-    - cargo --version
-  script:
-    # https://github.com/rust-lang/cargo/issues/5015
-    - cargo build --manifest-path ffi/Cargo.toml --no-default-features --features crypto-cng,compression
-    - cargo build --manifest-path openpgp-ffi/Cargo.toml --no-default-features --features crypto-cng,compression
-    - cargo test --manifest-path openpgp/Cargo.toml --no-default-features --features crypto-cng,compression
-  after_script: []
-  variables:
-    CFLAGS: "" # Silence some C warnings when compiling with MSVC
-
-variables:
-  DEBIAN_FRONTEND: noninteractive
-  CARGO_HOME: $CI_PROJECT_DIR/../cargo
-  CARGO_FLAGS: --color always
-  CARGO_INCREMENTAL: 0
-  RUST_BACKTRACE: full
-  RUSTFLAGS: -D warnings
-  CFLAGS: -Werror
-  QUICKCHECK_GENERATOR_SIZE: 500 # https://github.com/BurntSushi/quickcheck/pull/240
+test-caching:
+  image: rust:latest
+  before_script:
+    - mkdir -p cache_me
+    - ls -lah cache_me
+  script:
+    - touch cache_me/exhibit_a
+  after_script:
+    - ls -lah cache_me
+  cache:
+    paths:
+      - cache_me
+    key: i_m_just_here_to_test_the_cache