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-rwxr-xr-xsrc/tools/rustfmt/ci/build_and_test.bat14
-rwxr-xr-xsrc/tools/rustfmt/ci/build_and_test.sh18
-rwxr-xr-xsrc/tools/rustfmt/ci/integration.sh107
3 files changed, 139 insertions, 0 deletions
diff --git a/src/tools/rustfmt/ci/build_and_test.bat b/src/tools/rustfmt/ci/build_and_test.bat
new file mode 100755
index 000000000..ef4101778
--- /dev/null
+++ b/src/tools/rustfmt/ci/build_and_test.bat
@@ -0,0 +1,14 @@
+set "RUSTFLAGS=-D warnings"
+
+:: Print version information
+rustc -Vv || exit /b 1
+cargo -V || exit /b 1
+
+:: Build and test main crate
+cargo build --locked || exit /b 1
+cargo test || exit /b 1
+
+:: Build and test other crates
+cd config_proc_macro || exit /b 1
+cargo build --locked || exit /b 1
+cargo test || exit /b 1
diff --git a/src/tools/rustfmt/ci/build_and_test.sh b/src/tools/rustfmt/ci/build_and_test.sh
new file mode 100755
index 000000000..8fa0f67b0
--- /dev/null
+++ b/src/tools/rustfmt/ci/build_and_test.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -euo pipefail
+
+export RUSTFLAGS="-D warnings"
+
+# Print version information
+rustc -Vv
+cargo -V
+
+# Build and test main crate
+cargo build --locked
+cargo test
+
+# Build and test other crates
+cd config_proc_macro
+cargo build --locked
+cargo test
diff --git a/src/tools/rustfmt/ci/integration.sh b/src/tools/rustfmt/ci/integration.sh
new file mode 100755
index 000000000..562d5d70c
--- /dev/null
+++ b/src/tools/rustfmt/ci/integration.sh
@@ -0,0 +1,107 @@
+#!/usr/bin/env bash
+
+set -ex
+
+: ${INTEGRATION?"The INTEGRATION environment variable must be set."}
+
+# FIXME: this means we can get a stale cargo-fmt from a previous run.
+#
+# `which rustfmt` fails if rustfmt is not found. Since we don't install
+# `rustfmt` via `rustup`, this is the case unless we manually install it. Once
+# that happens, `cargo install --force` will be called, which installs
+# `rustfmt`, `cargo-fmt`, etc to `~/.cargo/bin`. This directory is cached by
+# travis (see `.travis.yml`'s "cache" key), such that build-bots that arrive
+# here after the first installation will find `rustfmt` and won't need to build
+# it again.
+#
+#which cargo-fmt || cargo install --force
+CFG_RELEASE=nightly CFG_RELEASE_CHANNEL=nightly cargo install --path . --force --locked
+
+echo "Integration tests for: ${INTEGRATION}"
+cargo fmt -- --version
+
+# Checks that:
+#
+# * `cargo fmt --all` succeeds without any warnings or errors
+# * `cargo fmt --all -- --check` after formatting returns success
+# * `cargo test --all` still passes (formatting did not break the build)
+function check_fmt_with_all_tests {
+ check_fmt_base "--all"
+ return $?
+}
+
+# Checks that:
+#
+# * `cargo fmt --all` succeeds without any warnings or errors
+# * `cargo fmt --all -- --check` after formatting returns success
+# * `cargo test --lib` still passes (formatting did not break the build)
+function check_fmt_with_lib_tests {
+ check_fmt_base "--lib"
+ return $?
+}
+
+function check_fmt_base {
+ local test_args="$1"
+ local build=$(cargo test $test_args 2>&1)
+ if [[ "$build" =~ "build failed" ]] || [[ "$build" =~ "test result: FAILED." ]]; then
+ return 0
+ fi
+ touch rustfmt.toml
+ cargo fmt --all -v |& tee rustfmt_output
+ if [[ ${PIPESTATUS[0]} != 0 ]]; then
+ cat rustfmt_output
+ return 1
+ fi
+ cat rustfmt_output
+ ! cat rustfmt_output | grep -q "internal error"
+ if [[ $? != 0 ]]; then
+ return 1
+ fi
+ ! cat rustfmt_output | grep -q "warning"
+ if [[ $? != 0 ]]; then
+ return 1
+ fi
+ ! cat rustfmt_output | grep -q "Warning"
+ if [[ $? != 0 ]]; then
+ return 1
+ fi
+ cargo fmt --all -- --check |& tee rustfmt_check_output
+ if [[ ${PIPESTATUS[0]} != 0 ]]; then
+ cat rustfmt_check_output
+ return 1
+ fi
+ cargo test $test_args
+ if [[ $? != 0 ]]; then
+ return $?
+ fi
+}
+
+function show_head {
+ local head=$(git rev-parse HEAD)
+ echo "Head commit of ${INTEGRATION}: $head"
+}
+
+case ${INTEGRATION} in
+ cargo)
+ git clone --depth=1 https://github.com/rust-lang/${INTEGRATION}.git
+ cd ${INTEGRATION}
+ show_head
+ export CFG_DISABLE_CROSS_TESTS=1
+ check_fmt_with_all_tests
+ cd -
+ ;;
+ crater)
+ git clone --depth=1 https://github.com/rust-lang-nursery/${INTEGRATION}.git
+ cd ${INTEGRATION}
+ show_head
+ check_fmt_with_lib_tests
+ cd -
+ ;;
+ *)
+ git clone --depth=1 https://github.com/rust-lang-nursery/${INTEGRATION}.git
+ cd ${INTEGRATION}
+ show_head
+ check_fmt_with_all_tests
+ cd -
+ ;;
+esac