From bab84ddbb29879bc19d6a5229bb23e3ecae7fee5 Mon Sep 17 00:00:00 2001
From: Elliot Winkler <elliot.winkler@gmail.com>
Date: Sun, 17 Feb 2019 23:09:08 -0700
Subject: [PATCH] Add helper scripts for managing appraisals

---
 bin/install_gems_in_all_appraisals | 16 ++++++++++++++++
 bin/run_all_tests                  | 16 ++++++++++++++++
 bin/supported_ruby_versions        |  7 +++++++
 bin/update_gem_in_all_appraisals   | 17 +++++++++++++++++
 bin/update_gems_in_all_appraisals  | 16 ++++++++++++++++
 5 files changed, 72 insertions(+)
 create mode 100755 bin/install_gems_in_all_appraisals
 create mode 100755 bin/run_all_tests
 create mode 100755 bin/supported_ruby_versions
 create mode 100755 bin/update_gem_in_all_appraisals
 create mode 100755 bin/update_gems_in_all_appraisals

diff --git a/bin/install_gems_in_all_appraisals b/bin/install_gems_in_all_appraisals
new file mode 100755
index 00000000..1ba61167
--- /dev/null
+++ b/bin/install_gems_in_all_appraisals
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -euo pipefail
+
+SUPPORTED_VERSIONS=$(script/supported_ruby_versions)
+
+install-gems-for-version() {
+  local version="$1"
+  (export RBENV_VERSION=$version; bundle && bundle exec appraisal install)
+}
+
+for version in $SUPPORTED_VERSIONS; do
+  echo
+  echo "*** Installing gems for $version ***"
+  install-gems-for-version $version
+done
diff --git a/bin/run_all_tests b/bin/run_all_tests
new file mode 100755
index 00000000..f610f3d8
--- /dev/null
+++ b/bin/run_all_tests
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -euo pipefail
+
+SUPPORTED_VERSIONS=$(script/supported_ruby_versions)
+
+run-tests-for-version() {
+  local version="$1"
+  (export RBENV_VERSION=$version; bundle exec rake)
+}
+
+for version in $SUPPORTED_VERSIONS; do
+  echo
+  echo "*** Running tests for $version ***"
+  run-tests-for-version $version
+done
diff --git a/bin/supported_ruby_versions b/bin/supported_ruby_versions
new file mode 100755
index 00000000..003e2b1c
--- /dev/null
+++ b/bin/supported_ruby_versions
@@ -0,0 +1,7 @@
+#!/usr/bin/env ruby
+
+require 'yaml'
+
+travis_config_path = File.expand_path('../../.travis.yml', __FILE__)
+travis_config = YAML.load_file(travis_config_path)
+puts travis_config.fetch('rvm').join(' ')
diff --git a/bin/update_gem_in_all_appraisals b/bin/update_gem_in_all_appraisals
new file mode 100755
index 00000000..51694bb5
--- /dev/null
+++ b/bin/update_gem_in_all_appraisals
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -euo pipefail
+
+SUPPORTED_VERSIONS=$(script/supported_ruby_versions)
+gem="$1"
+
+update-gem-for-version() {
+  local version="$1"
+  (export RBENV_VERSION=$version; bundle update "$gem"; bundle exec appraisal update "$gem")
+}
+
+for version in $SUPPORTED_VERSIONS; do
+  echo
+  echo "*** Updating $gem for $version ***"
+  update-gem-for-version $version
+done
diff --git a/bin/update_gems_in_all_appraisals b/bin/update_gems_in_all_appraisals
new file mode 100755
index 00000000..d2ac309a
--- /dev/null
+++ b/bin/update_gems_in_all_appraisals
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -euo pipefail
+
+SUPPORTED_VERSIONS=$(script/supported_ruby_versions)
+
+update-gems-for-version() {
+  local version="$1"
+  (export RBENV_VERSION=$version; bundle update "${@:2}"; bundle exec appraisal update "${@:2}")
+}
+
+for version in $SUPPORTED_VERSIONS; do
+  echo
+  echo "*** Updating gems for $version ***"
+  update-gems-for-version "$version" "$@"
+done