chore(ci): add travis ci

.travis.yml

@@ -0,0 +1,31 @@
+language: rust
+sudo: true
+cache:
+  cargo: true
+  timeout: 1024
+
+git:
+  depth: 2
+  submodules: false
+
+if: 'branch IN (master, develop, staging, trying) OR type != push OR fork = true OR tag =~ ^v'
+
+env:
+  global:
+    - RUST_BACKTRACE=full
+
+matrix:
+  include:
+    - rust: 1.33.0
+      os: osx
+      env: FMT=true CHECK=true TEST=true
+    - rust: 1.33.0
+      os: linux
+      env: FMT=true CHECK=true TEST=true
+
+install: ./devtools/ci/install.sh
+script: ./devtools/ci/script.sh
+
+before_cache:
+  - rm -rf ./target/debug/incremental/
+  - cargo sweep -f

Makefile

@@ -0,0 +1,52 @@
+VERBOSE := $(if ${CI},--verbose,)
+
+test:
+	cargo test ${VERBOSE} --all -- --nocapture
+
+doc:
+	cargo doc --all --no-deps
+
+doc-deps:
+	cargo doc --all
+
+check:
+	cargo check ${VERBOSE} --all
+
+build:
+	cargo build ${VERBOSE} --release
+
+prod:
+	cargo build ${VERBOSE} --release
+
+prod-test:
+	cargo test ${VERBOSE} --all -- --nocapture
+
+fmt:
+	cargo fmt ${VERBOSE} --all -- --check
+
+clippy:
+	cargo clippy ${VERBOSE} --all --all-targets --all-features -- -D warnings -D clippy::clone_on_ref_ptr -D clippy::enum_glob_use
+
+
+ci: fmt clippy test
+	git diff --exit-code Cargo.lock
+
+info:
+	date
+	pwd
+	env
+
+# For counting lines of code
+stats:
+	@cargo count --version || cargo +nightly install --git https://github.com/kbknapp/cargo-count
+	@cargo count --separator , --unsafe-statistics
+
+# Use cargo-audit to audit Cargo.lock for crates with security vulnerabilities
+# expecting to see "Success No vulnerable packages found"
+security-audit:
+	@cargo audit --version || cargo install cargo-audit
+	@cargo audit
+
+.PHONY: build prod prod-test
+.PHONY: fmt test clippy doc doc-deps check stats
+.PHONY: ci info security-audit

devtools/ci/install.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+set -ev
+
+cargo sweep --version || cargo install --git https://github.com/holmgr/cargo-sweep --rev 3e98dbf7e4ddf1e07dd2526a803c501fd549da75
+
+if [ "$FMT" = true ]; then
+  cargo fmt --version || rustup component add rustfmt
+fi
+
+if [ "$CHECK" = true ]; then
+  cargo clippy --version || rustup component add clippy
+fi

devtools/ci/script.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -ev
+
+cargo sweep -s
+
+if [ "$FMT" = true ]; then
+  make fmt
+fi
+if [ "$CHECK" = true ]; then
+  make check
+  make clippy
+fi
+if [ "$TEST" = true ]; then
+  make test
+fi
+
+git diff --exit-code Cargo.lock