Simplify travis configuration

.travis.yml

@@ -5,18 +5,17 @@ rust:
   - beta
   - nightly
 
-env:
-  - NO_RUSTUP=1
-
 cache: cargo
 
 matrix:
+  fast_finish: true
   allow_failures:
     - rust: nightly
-    - rust: beta
 
 before_script:
-  - ./scripts/travis/before_script.sh
+  - rustup component add rustfmt-preview
 
 script:
-  - ./scripts/travis/script.sh
+  - make fmt
+  - make build
+  - make test

Makefile

@@ -27,26 +27,6 @@ help: ## Print all the available commands
 	  awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
 
 
-# ================================ Tools ======================================
-
-
-install-tools: install-rustfmt install-clippy ## Install tools dependencies
-
-INSTALL_RUSTFMT = ./scripts/tools/install.sh --name=rustfmt-nightly
-ifndef CI
-  INSTALL_RUSTFMT += --channel=nightly
-endif
-install-rustfmt: ## Intall rustfmt
-	$(INSTALL_RUSTFMT)
-
-INSTALL_CLIPPY = ./scripts/tools/install.sh --name=clippy
-ifndef CI
-  INSTALL_CLIPPY += --channel=nightly
-endif
-install-clippy: ## Intall rustfmt
-	$(INSTALL_CLIPPY)
-
-
 # =============================== Build =======================================
 
 check: ## Validate the project code

scripts/tools/install.sh

@@ -1,65 +0,0 @@
-#!/bin/bash
-
-set -e
-
-USAGE="$0 --name=STRING [--channel=STRING]"
-
-# Default values
-CARGO="cargo"
-NAME=""
-CHANNEL=""
-
-# Parse args
-for i in "$@"; do
-  case $i in
-    --name=*)
-      NAME="${i#*=}"
-      shift
-      ;;
-    --channel=*)
-      CHANNEL="${i#*=}"
-      shift
-      ;;
-    *)
-      echo "$USAGE"
-      exit 1
-      ;;
-  esac
-done
-
-current_version() {
-  local crate="$1"
-  $CARGO install --list | \
-    grep "$crate" | \
-    head -n 1 | \
-    cut -d ' ' -f 2 | \
-    sed 's/v\(.*\):/\1/g'
-}
-
-upstream_version() {
-  local crate="$1"
-  $CARGO search "$crate" | \
-    grep "$crate" | \
-    head -n 1 | \
-    cut -d' ' -f 3 | \
-    sed 's/"//g'
-}
-
-if [ "$NAME" == "" ]; then
-  echo "$USAGE"
-  exit 1
-fi
-
-if [ "$CHANNEL" != "" ]; then
-  CARGO+=" +$CHANNEL"
-fi
-
-CURRENT_VERSION=$(current_version "$NAME")
-UPSTREAM_VERSION=$(upstream_version "$NAME")
-
-if [[ "$CURRENT_VERSION" != "$UPSTREAM_VERSION" ]]; then
-  echo "WARN: Latest version of $NAME not installed: $CURRENT_VERSION -> $UPSTREAM_VERSION"
-  $CARGO install --force "$NAME"
-else
-  echo "INFO: Latest version of $NAME already installed ($CURRENT_VERSION)"
-fi

scripts/travis/before_script.sh

@@ -1,9 +0,0 @@
-#!/bin/bash
-
-set -eu
-
-export PATH="$PATH:$HOME/.cargo/bin"
-if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
-  export LD_LIBRARY_PATH="$(rustc +nightly --print sysroot)/lib:${LD_LIBRARY_PATH:-""}"
-  make install-tools
-fi

scripts/travis/script.sh

@@ -1,9 +0,0 @@
-#!/bin/bash
-
-set -eu
-
-make build
-make test
-if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then
-  make lint
-fi