Upgrade CI (clippy, more targets)

Author: gnzlbg

.travis.yml

@@ -1,58 +1,61 @@
 language: rust
 sudo: false
+rust: nightly
 
 matrix:
   include:
     - name: "miri"
-      rust: nightly
-      install:
-        - rustup component add rust-src
-        - cargo +nightly install --force --git https://github.com/rust-lang/miri miri
-        - cargo install xargo
-      script:
-        - cargo clean
-        - cargo +nightly miri test
-    - rust: 1.29.0
-    - rust: stable
-    - rust: beta
-    - rust: nightly
-    - rust: nightly
-      env:
-       - FEATURES='nightly'
+      env: TARGET=x86_64-unknown-linux-gnu
+      script: sh ci/miri.sh
+    - name: "rustfmt/clippy"
+      env: TARGET=x86_64-unknown-linux-gnu
+      script: sh ci/tools.sh
+    - name: "docs"
+      env: TARGET=x86_64-unknown-linux-gnu
+      script: cargo -vv doc --features nightly,serde,rayon
+      deploy:
+        provider: pages
+        skip-cleanup: true
+        github-token: $GITHUB_TOKEN
+        local-dir: target/doc
+        keep-history: false
+        on:
+          branch: master
 
-    # test a target without sse2 for raw/generic.rs
-    - rust: stable
-      env:
-       - TARGET=i586-unknown-linux-gnu
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-      install:
-       - rustup target add $TARGET
-      script:
-       - cargo build --verbose --target $TARGET
-       - cargo test --verbose --target $TARGET
+    # Tier 1 targets:
+    - name: "x86_64-unknown-linux-gnu"
+      env: TARGET=x86_64-unknown-linux-gnu
+    - name: "x86_64-unknown-linux-gnu (beta)"
+      rust: beta
+      env: TARGET=x86_64-unknown-linux-gnu
+    - name: "x86_64-unknown-linux-gnu (stable)"
+      rust: stable
+      env: TARGET=x86_64-unknown-linux-gnu
+    - name: "x86_64-unknown-linux-gnu (Rust 1.29.0)"
+      rust: stable
+      env: TARGET=x86_64-unknown-linux-gnu
+    - name: "x86_64-apple-darwin"
+      env: TARGET=x86_64-apple-darwin
+      os: osx
+      osx_image: xcode10
+    - name: "x86_64-pc-windows-msvc"
+      env: TARGET=x86_64-pc-windows-msvc
+      os: windows
+    - name: "x86_64-pc-windows-gnu"
+      env: TARGET=x86_64-pc-windows-gnu CROSS=1
+
+    # Tier 2/3 targets:
+    - name: "i586-unknown-linux-gnu (no SSE2)"
+      env: TARGET=i586-unknown-linux-gnu CROSS=1
+    - name: "aarch64-unknown-linux-gnu"
+      env: TARGET=aarch64-unknown-linux-gnu CROSS=1
+   
+install: travis_retry rustup target add "${TARGET}"
+script: sh ci/run.sh
 
 branches:
   # Don't build these branches
   except:
     # Used by bors
     - trying.tmp
     - staging.tmp
-
-before_script:
-  - if [ "$TRAVIS_RUST_VERSION" == "stable" ]; then rustup component add rustfmt; fi
-
-script:
-  - if [ "$TRAVIS_RUST_VERSION" == "stable" ]; then cargo fmt -- --check; fi
-
-  - cargo build --verbose --features "$FEATURES"
-  - cargo test --verbose --features "$FEATURES"
-  - if [ "$TRAVIS_RUST_VERSION" == "nightly" ]; then cargo bench --verbose --features "$FEATURES"; fi
-  - cargo doc --verbose --features "$FEATURES"
-
-  - cargo build --verbose --features "$FEATURES serde"
-  - cargo test --verbose --features "$FEATURES serde"
-  - if [ "$TRAVIS_RUST_VERSION" == "nightly" ]; then cargo bench --verbose --features "$FEATURES serde"; fi
-  - cargo doc --verbose --features "$FEATURES serde"

Cargo.toml

@@ -26,4 +26,5 @@ rustc-hash = "1.0"
 serde_test = "1.0"
 
 [features]
+default = []
 nightly = []

ci/miri.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env sh
+
+set -ex
+
+export CARGO_NET_RETRY=5
+export CARGO_NET_TIMEOUT=10
+
+if cargo install --force --git https://github.com/rust-lang/miri miri ; then
+    cargo miri setup
+    cargo miri test
+fi

ci/run.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env sh
+
+set -ex
+
+: "${TARGET?The TARGET environment variable must be set.}"
+
+FEATURES="rayon,serde"
+if [ "${TRAVIS_RUST_VERSION}" = "nightly" ]; then
+    FEATURES="${FEATURES},nightly"
+fi
+
+CARGO=cargo
+if [ "${CROSS}" = "1" ]; then
+    export CARGO_NET_RETRY=5
+    export CARGO_NET_TIMEOUT=10
+
+    cargo install cross
+    CARGO=cross
+fi
+
+"${CARGO}" -vv test --target="${TARGET}"
+"${CARGO}" -vv test --target="${TARGET}" --features "${FEATURES}"
+
+"${CARGO}" -vv test --target="${TARGET}" --release
+"${CARGO}" -vv test --target="${TARGET}" --features "${FEATURES}"
+
+if [ "${TRAVIS_RUST_VERSION}" = "nightly" ]; then
+    # Run benchmark on native targets, build them on non-native ones:
+    NO_RUN=""
+    if [ "${CROSS}" = "1" ]; then
+        NO_RUN="--no-run"
+    fi
+
+    "${CARGO}" -vv bench "${NO_RUN}" --features "${FEATURES}"
+fi

ci/tools.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env sh
+
+set -ex
+
+retry() {
+    result=0
+    count=1
+    max=5
+    while [ "$count" -le 3 ]; do
+        [ "$result" -ne 0 ] && {
+            printf "\nRetrying, %d of %d\n" $count $max >&2
+        }
+        "$@"
+        result=$?
+        [ $result -eq 0 ] && break
+        count=$(count + 1)
+        sleep 1
+    done
+
+    [ "$count" -gt 3 ] && {
+        printf "\nFailed %d times.\n" $max >&2
+    }
+
+    return $result
+}
+
+
+if retry rustup component add rustfmt ; then
+    cargo fmt --all -- --check
+fi
+
+if retry rustup component add clippy ; then
+    cargo clippy --all -- -D clippy::pedantic
+fi
+
+if command -v shellcheck ; then
+    shellcheck --version
+    shellcheck ci/*.sh
+fi