From c721ba82b2910967ccc9aec90595aae5ba13e616 Mon Sep 17 00:00:00 2001
From: Michael Bryan <michaelfbryan@gmail.com>
Date: Sat, 30 Dec 2017 19:15:17 +0800
Subject: [PATCH] Update travis CI (#516)

* Use japaric/trust for travis configuration

* Moved the github pages logic (not running the script breaks the build)

* Removed the x86 linux musl build
---
 .travis.yml                       | 91 +++++++++++++++++++++++--------
 ci/before_deploy.sh               | 51 +++++++++--------
 ci/{deploy.sh => github_pages.sh} | 25 ++++++---
 ci/install.sh                     | 47 ++++++++++++++++
 ci/script.sh                      | 21 +++++++
 5 files changed, 177 insertions(+), 58 deletions(-)
 rename ci/{deploy.sh => github_pages.sh} (57%)
 create mode 100644 ci/install.sh
 create mode 100644 ci/script.sh

diff --git a/.travis.yml b/.travis.yml
index dcca59d2..1a919db9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,42 +1,87 @@
+# Based on the "trust" template v0.1.1
+# https://github.com/japaric/trust/tree/v0.1.1
+
+dist: trusty
 language: rust
-sudo: false
+services: docker
+sudo: required
 
 cache: cargo
+before_cache:
+- chmod -R a+r $HOME/.cargo
 
-rust:
-  - stable
-  - nightly
+env:
+  global:
+  - CRATE_NAME=mdbook
+  - secure: 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
 
-os:
-  - linux
-  - osx
+matrix:
+  include:
+  # Android
+  - env: TARGET=arm-linux-androideabi DISABLE_TESTS=1
+
+  # Linux
+  - env: TARGET=aarch64-unknown-linux-gnu
+  - env: TARGET=arm-unknown-linux-gnueabi
+  - env: TARGET=i686-unknown-linux-gnu
+  - env: TARGET=x86_64-unknown-linux-gnu
+  - env: TARGET=x86_64-unknown-linux-musl
+
+  # Mac
+  - env: TARGET=i686-apple-darwin
+    os: osx
+  - env: TARGET=x86_64-apple-darwin
+    os: osx
+
+  # BSD
+  - env: TARGET=i686-unknown-freebsd DISABLE_TESTS=1
+  - env: TARGET=x86_64-unknown-freebsd DISABLE_TESTS=1
+  - env: TARGET=x86_64-unknown-netbsd DISABLE_TESTS=1
+
+  # Other channels
+  - env: TARGET=x86_64-unknown-linux-gnu
+    rust: beta
+  - env: TARGET=x86_64-apple-darwin
+    os: osx
+    rust: beta
+  - env: TARGET=x86_64-unknown-linux-gnu
+    rust: nightly
+  - env: TARGET=x86_64-apple-darwin
+    os: osx
+    rust: nightly
+
+before_install:
+- set -e
+- rustup self update
+
+install:
+- sh ci/install.sh
+- source ~/.cargo/env || true
 
 script:
-  - cargo build --verbose
-  - cargo test --verbose
+- bash ci/script.sh
 
 after_success:
-  # Deploy the docs if the commit is on master
-  - test "$TRAVIS_PULL_REQUEST" == "false" &&
-    test "$TRAVIS_BRANCH" == "master" &&
-    test "$TRAVIS_RUST_VERSION" == "stable" &&
-    npm install stylus nib &&
-    bash ci/deploy.sh
+- bash ci/github_pages.sh
 
 before_deploy:
-  # Script to create packages from the build artefacts to upload to GitHub
-  - bash ci/before_deploy.sh
+- sh ci/before_deploy.sh
 
 deploy:
-  provider: releases
   api_key:
-    secure: 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
-  file: ${PROJECT_NAME}-${TRAVIS_TAG}-${TRAVIS_OS_NAME}.tar.gz
-  # don't delete the artifacts from previous phases
-  skip_cleanup: true
+  - secure: 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
+  file_glob: true
+  file: "$CRATE_NAME-$TRAVIS_TAG-$TARGET.*"
   on:
-    condition: $TRAVIS_RUST_VERSION = stable
+    condition: "$TRAVIS_RUST_VERSION = stable"
     tags: true
+  provider: releases
+  skip_cleanup: true
+
+branches:
+  only:
+  - "/^v\\d+\\.\\d+\\.\\d+.*$/"
+  - master
 
 notifications:
   email:
diff --git a/ci/before_deploy.sh b/ci/before_deploy.sh
index a61411fa..c74f519f 100644
--- a/ci/before_deploy.sh
+++ b/ci/before_deploy.sh
@@ -1,32 +1,31 @@
-# `before_deploy` phase: here we package the build artifacts
+# This script takes care of building your crate and packaging it for release
 
 set -ex
 
-mktempd() {
-  echo $(mktemp -d 2>/dev/null || mktemp -d -t tmp)
-}
-
-mk_artifacts() {
-  cargo build --target $TARGET --release
-}
-
-mk_tarball() {
-  local td=$(mktempd)
-  local out_dir=$(pwd)
-
-  cp target/$TARGET/release/mdbook $td
-
-  pushd $td
-
-  tar czf $out_dir/${PROJECT_NAME}-${TRAVIS_TAG}-${TRAVIS_OS_NAME}.tar.gz *
-
-  popd $td
-  rm -r $td
-}
-
 main() {
-  mk_artifacts
-  mk_tarball
+    local src=$(pwd) \
+          stage=
+
+    case $TRAVIS_OS_NAME in
+        linux)
+            stage=$(mktemp -d)
+            ;;
+        osx)
+            stage=$(mktemp -d -t tmp)
+            ;;
+    esac
+
+    test -f Cargo.lock || cargo generate-lockfile
+
+    cross rustc --bin mdbook --target $TARGET --release -- -C lto
+
+    cp target/$TARGET/release/mdbook $stage/
+
+    cd $stage
+    tar czf $src/$CRATE_NAME-$TRAVIS_TAG-$TARGET.tar.gz *
+    cd $src
+
+    rm -rf $stage
 }
 
-main
+main
\ No newline at end of file
diff --git a/ci/deploy.sh b/ci/github_pages.sh
similarity index 57%
rename from ci/deploy.sh
rename to ci/github_pages.sh
index 33021a60..3bb871ae 100644
--- a/ci/deploy.sh
+++ b/ci/github_pages.sh
@@ -1,7 +1,17 @@
 #!/bin/bash
+# Deploys the `book-example` to GitHub Pages
 
-# Exit on error or variable unset
-set -o errexit -o nounset
+set -ex
+
+# Only run this on the master branch for stable
+if [ "$TRAVIS_PULL_REQUEST" != "false" ] || 
+   [ "$TRAVIS_BRANCH" != "master" ] ||
+   [ "$TRAVIS_RUST_VERSION" != "stable" ]; then
+   exit 0
+fi
+
+# Make sure we have the css dependencies
+npm install stylus nib 
 
 NC='\033[39m'
 CYAN='\033[36m'
@@ -10,23 +20,20 @@ GREEN='\033[32m'
 rev=$(git rev-parse --short HEAD)
 
 echo -e "${CYAN}Running cargo doc${NC}"
-# Run cargo doc
-cargo doc
+cargo doc --features regenerate-css
 
 echo -e "${CYAN}Running mdbook build${NC}"
-# Run mdbook to generate the book
 target/"$TARGET"/debug/mdbook build book-example/
 
 echo -e "${CYAN}Copying book to target/doc${NC}"
-# Copy files from rendered book to doc root
 cp -R book-example/book/* target/doc/
 
 cd target/doc
 
 echo -e "${CYAN}Initializing Git${NC}"
 git init
-git config user.name "Mathieu David"
-git config user.email "mathieudavid@mathieudavid.org"
+git config user.name "Michael Bryan"
+git config user.email "michaelfbryan@gmail.com"
 
 git remote add upstream "https://$GH_TOKEN@github.com/rust-lang-nursery/mdBook.git"
 git fetch upstream
@@ -39,4 +46,4 @@ git add -A .
 git commit -m "rebuild pages at ${rev}"
 git push -q upstream HEAD:gh-pages
 
-echo -e "${GREEN}Deployement done${NC}"
+echo -e "${GREEN}Deployed docs to GitHub Pages${NC}"
diff --git a/ci/install.sh b/ci/install.sh
new file mode 100644
index 00000000..a1059d62
--- /dev/null
+++ b/ci/install.sh
@@ -0,0 +1,47 @@
+set -ex
+
+main() {
+    local target=
+    if [ $TRAVIS_OS_NAME = linux ]; then
+        target=x86_64-unknown-linux-musl
+        sort=sort
+    else
+        target=x86_64-apple-darwin
+        sort=gsort  # for `sort --sort-version`, from brew's coreutils.
+    fi
+
+    # Builds for iOS are done on OSX, but require the specific target to be
+    # installed.
+    case $TARGET in
+        aarch64-apple-ios)
+            rustup target install aarch64-apple-ios
+            ;;
+        armv7-apple-ios)
+            rustup target install armv7-apple-ios
+            ;;
+        armv7s-apple-ios)
+            rustup target install armv7s-apple-ios
+            ;;
+        i386-apple-ios)
+            rustup target install i386-apple-ios
+            ;;
+        x86_64-apple-ios)
+            rustup target install x86_64-apple-ios
+            ;;
+    esac
+
+    # This fetches latest stable release
+    local tag=$(git ls-remote --tags --refs --exit-code https://github.com/japaric/cross \
+                       | cut -d/ -f3 \
+                       | grep -E '^v[0.1.0-9.]+$' \
+                       | $sort --version-sort \
+                       | tail -n1)
+    curl -LSfs https://japaric.github.io/trust/install.sh | \
+        sh -s -- \
+           --force \
+           --git japaric/cross \
+           --tag $tag \
+           --target $target
+}
+
+main
\ No newline at end of file
diff --git a/ci/script.sh b/ci/script.sh
new file mode 100644
index 00000000..c1e10bf4
--- /dev/null
+++ b/ci/script.sh
@@ -0,0 +1,21 @@
+# This script takes care of testing your crate
+
+set -ex
+
+# TODO This is the "test phase", tweak it as you see fit
+main() {
+    cross build --target $TARGET
+    cross build --target $TARGET --release
+
+    if [ ! -z $DISABLE_TESTS ]; then
+        return
+    fi
+
+    cross test --target $TARGET
+    cross test --target $TARGET --release
+}
+
+# we don't run the "test phase" when doing deploys
+if [ -z $TRAVIS_TAG ]; then
+    main
+fi
\ No newline at end of file