Issue backdrop-ops#6: Add drush local support so Pantheon users, dash…

…board, and terminus, can run drush commands.

drush/drush/.travis.yml

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+# Configuration file for unit test runner at http://travis-ci.org/#!/drush-ops/drush
+branches:
+  only:
+    - master
+    - 8.x
+    - 7.x
+    - 6.x
+    - 5.x
+    - /^[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+.*$/
+language: php
+php:
+#  See master-fulltest branch for broader PHP version testing.
+  - 5.4
+  - 7.0
+
+# Cache Composer & Unish directories.
+cache:
+  directories:
+    - $HOME/.composer/cache
+    - /tmp/unish
+
+# http://blog.travis-ci.com/2014-12-17-faster-builds-with-container-based-infrastructure/
+sudo: false
+
+env:
+  matrix:
+#D6
+    - UNISH_DRUPAL_MAJOR_VERSION=6 PHPUNIT_ARGS=--group=base
+    - UNISH_DRUPAL_MAJOR_VERSION=6 PHPUNIT_ARGS=--group=commands
+    - UNISH_DRUPAL_MAJOR_VERSION=6 PHPUNIT_ARGS=--group=pm
+    - UNISH_DRUPAL_MAJOR_VERSION=6 PHPUNIT_ARGS=--exclude-group=base,make,commands,pm,quick-drupal
+#D7
+    - UNISH_DRUPAL_MAJOR_VERSION=7 PHPUNIT_ARGS=--group=make
+    - UNISH_DRUPAL_MAJOR_VERSION=7 PHPUNIT_ARGS=--group=base
+    - UNISH_DRUPAL_MAJOR_VERSION=7 PHPUNIT_ARGS=--group=commands
+    - UNISH_DRUPAL_MAJOR_VERSION=7 PHPUNIT_ARGS=--group=pm
+    - UNISH_DRUPAL_MAJOR_VERSION=7 PHPUNIT_ARGS=--group=quick-drupal
+    - UNISH_DRUPAL_MAJOR_VERSION=7 PHPUNIT_ARGS=--exclude-group=base,make,commands,pm,quick-drupal
+#D8
+    - UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--group=make
+    - UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--group=base
+    - UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--group=commands
+    - UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--group=pm
+    - UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--group=quick-drupal
+    - UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--exclude-group=base,make,commands,pm,quick-drupal TEST_CHILDREN="drush-ops/config-extra"
+
+    # - UNISH_DB_URL=sqlite://none/of/this/matters PHPUNIT_ARGS=--group=make
+    # - UNISH_DB_URL=sqlite://none/of/this/matters PHPUNIT_ARGS=--group=base
+    # - UNISH_DB_URL=sqlite://none/of/this/matters PHPUNIT_ARGS=--group=commands
+    # - UNISH_DB_URL=sqlite://none/of/this/matters PHPUNIT_ARGS=--group=pm
+    # - UNISH_DB_URL=sqlite://none/of/this/matters PHPUNIT_ARGS=--group=quick-drupal
+    # - UNISH_DB_URL=sqlite://none/of/this/matters PHPUNIT_ARGS=--exclude-group=base,make,commands,pm,quick-drupal
+    # - UNISH_DB_URL=pgsql://postgres:@localhost PHPUNIT_ARGS=--group=make
+    # - UNISH_DB_URL=pgsql://postgres:@localhost PHPUNIT_ARGS=--group=base
+    # - UNISH_DB_URL=pgsql://postgres:@localhost PHPUNIT_ARGS=--group=commands
+    # - UNISH_DB_URL=pgsql://postgres:@localhost PHPUNIT_ARGS=--group=pm
+    # - UNISH_DB_URL=pgsql://postgres:@localhost PHPUNIT_ARGS=--group=quick-drupal
+    # - UNISH_DB_URL=pgsql://postgres:@localhost PHPUNIT_ARGS=--exclude-group=base,make,commands,pm,quick-drupal
+  global:
+    # Github deploy
+    - secure: VfYokT2CchfuBRJp9/gSwfVGPfsVfkZdDVEuNWEqxww3z4vq+5aLKqoCtPL54E5EIMjhyCE3GVo+biG35Gab1KOVgUs8zD1hAUWA1FPKfMFhoPDfI3ZJC2rX2T1iWK4ZR90pBtcPzS+2OObzTYz8go0PfeSTT6eq69Na1KcNLaE=
+    - UNISH_NO_TIMEOUTS=y
+    - UNISH_DB_URL=mysql://root:@127.0.0.1
+
+matrix:
+  exclude:
+    # Drupal 6 does not work with php 7, so skip all of the Drupal 6 tests with this php.
+    - php: 7.0
+      env: UNISH_DRUPAL_MAJOR_VERSION=6 PHPUNIT_ARGS=--group=base
+    - php: 7.0
+      env: UNISH_DRUPAL_MAJOR_VERSION=6 PHPUNIT_ARGS=--group=commands
+    - php: 7.0
+      env: UNISH_DRUPAL_MAJOR_VERSION=6 PHPUNIT_ARGS=--group=pm
+    - php: 7.0
+      env: UNISH_DRUPAL_MAJOR_VERSION=6 PHPUNIT_ARGS=--exclude-group=base,make,commands,pm,quick-drupal
+    # Drupal 8 requires a minimum php of 5.5, so skip all of the Drupal 8 tests with this php.
+    - php: 5.4
+      env: UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--group=make
+    - php: 5.4
+      env: UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--group=base
+    - php: 5.4
+      env: UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--group=commands
+    - php: 5.4
+      env: UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--group=pm
+    - php: 5.4
+      env: UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--group=quick-drupal
+    - php: 5.4
+      env: UNISH_DRUPAL_MAJOR_VERSION=8 PHPUNIT_ARGS=--exclude-group=base,make,commands,pm,quick-drupal TEST_CHILDREN="drush-ops/config-extra"
+
+before_install:
+  - echo 'mbstring.http_input = pass' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+  - echo 'mbstring.http_output = pass' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+  - travis_retry composer selfupdate
+
+install: travis_retry composer install --no-interaction
+
+before_script:
+  - phpenv config-rm xdebug.ini
+  - echo 'sendmail_path = /bin/true' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+  # - echo "sendmail_path='true'" >> `php --ini | grep "Loaded Configuration" | awk '{print $4}'`
+  - export UNISH_DRUSH="${PWD}/drush"
+
+script: ${PWD}/unish.sh $PHPUNIT_ARGS
+
+# Background: https://github.com/drush-ops/drush/pull/1426
+after_success: ${PWD}/tests/testChildren.sh
+
+before_deploy:
+  - gem install mime-types -v 2.6.2 # https://github.com/travis-ci/travis-ci/issues/5145
+  - curl -LSs https://box-project.github.io/box2/installer.php | php
+  - php box.phar build
+  - test $TRAVIS_TAG=true && mkdir s3-stable && cp drush.phar s3-stable/drush.phar
+  - test $TRAVIS_BRANCH=master && mkdir s3-unstable && cp drush.phar s3-unstable/drush-unstable.phar
+deploy:
+  # http://docs.travis-ci.com/user/deployment/releases/
+  - provider: releases
+    api_key:
+      secure: vRtKwJNzm+FXS5VCsaCu5YM4IS02tAdqV4G557HEyVzNgRmSgPWkaHDR/95TnXtZRjmxuTI++rccEj9+jzjknQ9LWkWhl13WiJdZYobnb240f9Ja8g0gs6/r+EEZG2+DTTerK9zicpf51h5hUaE46zObHjSmzIuGxZBO1syDld8=
+    file: drush.phar
+    on:
+     tags: true
+     repo: drush-ops/drush
+     all_branches: true
+  # Latest unstable from master
+  #  http://docs.travis-ci.com/user/deployment/s3/
+  - provider: s3
+    # @weitzman's S3 for now.
+    access_key_id: "AKIAJFNCWLIBISLQYHPA"
+    secret_access_key:
+        secure: X9qpkhXxTsIcvO/sp0iBXnHKuZm27KJLsHhimDW2uviS+vt62reCeKl+JtGZUGEJWI6fITbyzJ71vy8+Iibpa261ShYVFJWtiG2cfHKPHsu9TdjSi/f0CW7bEA4IHwnLwxhTUH4wMCjIorKkf21UIH6dCb8qo9xexPb65eDfocs=
+    bucket: files.drush.org
+    skip_cleanup: true
+    local_dir: s3-unstable
+    detect_encoding: true
+    on:
+      repo: drush-ops/drush
+      branch: master
+# Latest stable
+  # http://docs.travis-ci.com/user/deployment/s3/
+  - provider: s3
+  # @weitzman's S3 for now.
+    access_key_id: "AKIAJFNCWLIBISLQYHPA"
+    secret_access_key:
+      secure: X9qpkhXxTsIcvO/sp0iBXnHKuZm27KJLsHhimDW2uviS+vt62reCeKl+JtGZUGEJWI6fITbyzJ71vy8+Iibpa261ShYVFJWtiG2cfHKPHsu9TdjSi/f0CW7bEA4IHwnLwxhTUH4wMCjIorKkf21UIH6dCb8qo9xexPb65eDfocs=
+    bucket: "files.drush.org"
+    skip_cleanup: true
+    local_dir: s3-stable
+    detect_encoding: true
+    on:
+      tags: true
+      repo: drush-ops/drush
+      branch: master

drush/drush/CONTRIBUTING.md

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+Drush is built by people like you! Please [join us](https://github.com/drush-ops/drush).
+
+## Git and Pull requests
+* Contributions are submitted, reviewed, and accepted using Github pull requests. [Read this article](https://help.github.com/articles/using-pull-requests) for some details. We use the _Fork and Pull_ model, as described there.
+* To help keep track of [your assigned issues](https://github.com/dashboard/issues/assigned), simply open an issue to be added as an [Outside Collaborator](https://github.com/orgs/drush-ops/outside-collaborators). A maintainer can now assign any issue to you at your request.
+* The latest changes are in the `master` branch.
+* Make a new branch for every feature you're working on.
+* Try to make clean commits that are easily readable (including descriptive commit messages!)
+* Test before you push. Get familiar with Unish, our test suite. See the test-specific [README.md](tests/README.md)
+* Make small pull requests that are easy to review but make sure they do add value by themselves.
+* We maintain branches named 7.x, 6.x, etc. These are release branches. From these branches, we make new tags for patch and minor versions.
+
+## Coding style
+* Do write comments. You don't have to comment every line, but if you come up with something thats a bit complex/weird, just leave a comment. Bear in mind that you will probably leave the project at some point and that other people will read your code. Undocumented huge amounts of code are nearly worthless!
+* We use [Drupal's coding standards](https://drupal.org/coding-standards).
+* Don't overengineer. Don't try to solve any possible problem in one step, but try to solve problems as easy as possible and improve the solution over time!
+* Do generalize sooner or later! (if an old solution, quickly hacked together, poses more problems than it solves today, refactor it!)
+* Keep it compatible. Do not introduce changes to the public API, or configurations too lightly. Don't make incompatible changes without good reasons!
+
+## Documentation
+* The docs are in the [docs](docs) and [examples](examples) folders in the git repository, so people can easily find the suitable docs for the current git revision. You can read these from within Drush, with the `drush topic` command.
+* Documentation should be kept up-to-date. This means, whenever you add a new API method, add a new hook or change the database model, pack the relevant changes to the docs in the same pull request.

drush/drush/README.md

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+Drush is a command line shell and Unix scripting interface for Drupal. Drush core ships with lots of useful commands for interacting with code like modules/themes/profiles. Similarly, it runs update.php, executes sql queries and DB migrations, and misc utilities like run cron or clear cache. Drush can be extended by [3rd party commandfiles](https://www.drupal.org/project/project_module?f[2]=im_vid_3%3A4654).
+
+[![Latest Stable Version](https://poser.pugx.org/drush/drush/v/stable.png)](https://packagist.org/packages/drush/drush) [![Total Downloads](https://poser.pugx.org/drush/drush/downloads.png)](https://packagist.org/packages/drush/drush) [![Latest Unstable Version](https://poser.pugx.org/drush/drush/v/unstable.png)](https://packagist.org/packages/drush/drush) [![License](https://poser.pugx.org/drush/drush/license.png)](https://packagist.org/packages/drush/drush)[![Documentation Status](https://readthedocs.org/projects/drush/badge/?version=master)](https://readthedocs.org/projects/drush/?badge=master)
+
+Resources
+-----------
+* [Installing (and Upgrading)](http://docs.drush.org/en/master/install/)
+* [General Documentation](http://docs.drush.org)
+* [API Documentation](http://api.drush.org)
+* [Drush Commands](http://drushcommands.com)
+* Subscribe [this atom feed](https://github.com/drush-ops/drush/releases.atom) to receive notification on new releases. Also, [Version eye](https://www.versioneye.com/).
+* [Drush packages available via Composer](https://packagist.org/search/?type=drupal-drush)
+* [A list of modules that include Drush integration](https://www.drupal.org/project/project_module?f[2]=im_vid_3%3A4654&solrsort=ds_project_latest_release+desc)
+* Drush comes with a [full test suite](https://github.com/drush-ops/drush/blob/master/tests/README.md) powered by [PHPUnit](https://github.com/sebastianbergmann/phpunit). Each commit gets tested by the awesome [Travis.ci continuous integration service](https://travis-ci.org/drush-ops/drush).
+
+Support
+-----------
+* Post support requests to [Drupal Answers](http://drupal.stackexchange.com/questions/tagged/drush).
+* Report bugs and request features in the [GitHub Drush Issue Queue](https://github.com/drush-ops/drush/issues).
+* Use pull requests (PRs) to contribute to Drush.
+
+FAQ
+------
+
+>  Q: What does "drush" stand for?<br>
+>  A: The Drupal Shell.
+>
+>  Q: How do I pronounce Drush?<br>
+>  A: Some people pronounce the *dru* with a long 'u' like Dr*u*pal. Fidelity points
+>     go to them, but they are in the minority. Most pronounce Drush so that it
+>     rhymes with hush, rush, flush, etc. This is the preferred pronunciation.
+>
+>  Q: Does Drush have unit tests?<br>
+>  A: Drush has an excellent suite of unit tests. See 
+> [tests/README.md](https://github.com/drush-ops/drush/blob/master/tests/README.md) for more information.
+
+
+Credits
+-----------
+
+* Originally developed by [Arto Bendiken](http://bendiken.net) for Drupal 4.7.
+* Redesigned by [Franz Heinzmann](http://unbiskant.org) in May 2007 for Drupal 5.
+* Maintained by [Moshe Weitzman](http://drupal.org/moshe) with much help from
+  the folks listed at https://github.com/orgs/drush-ops/people.
+
+![Drush Logo](drush_logo-black.png)

drush/drush/appveyor.yml

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+build: false
+shallow_clone: true
+platform: 'x86'
+clone_folder: C:\projects\drush
+matrix:
+  allow_failures:
+    # Don't record a failure until we have a passing test suite.
+    - UNISH_NO_TIMEOUTS: y
+branches:
+  only:
+    - master
+    - 8.x
+
+init:
+  #https://github.com/composer/composer/blob/master/appveyor.yml
+  #- SET ANSICON=121x90 (121x90)
+
+# Inspired by https://github.com/Codeception/base/blob/master/appveyor.yml and https://github.com/phpmd/phpmd/blob/master/appveyor.yml
+install:
+  - cinst -y curl
+  - SET PATH=C:\Program Files\curl;%PATH%
+  #which is only needed by the test suite.
+  - cinst -y which
+  - SET PATH=C:\Program Files\which;%PATH%
+  - git clone -q https://github.com/acquia/DevDesktopCommon.git #For tar, cksum, ...
+  - SET PATH=%APPVEYOR_BUILD_FOLDER%/DevDesktopCommon/bintools-win/msys/bin;%PATH%
+  - SET PATH=C:\Program Files\MySql\MySQL Server 5.7\bin\;%PATH%
+  #Install PHP
+  - cinst -y php
+  - cd c:\tools\php
+  - copy php.ini-production php.ini
+
+  - echo extension_dir=ext >> php.ini
+  - echo extension=php_openssl.dll >> php.ini
+  - echo date.timezone="UTC" >> php.ini
+  - echo variables_order="EGPCS" >> php.ini #Debugging related to https://github.com/drush-ops/drush/pull/646. May be unneeded.
+  - echo mbstring.http_input=pass >> php.ini
+  - echo mbstring.http_output=pass >> php.ini
+  - echo sendmail_path=nul >> php.ini
+  - echo extension=php_mbstring.dll >> php.ini
+  - echo extension=php_curl.dll >> php.ini
+  - echo extension=php_pdo_mysql.dll >> php.ini
+  - echo extension=php_pdo_pgsql.dll >> php.ini
+  - echo extension=php_pdo_sqlite.dll >> php.ini
+  - echo extension=php_pgsql.dll >> php.ini
+  - echo extension=php_gd2.dll >> php.ini
+  - SET PATH=C:\tools\php;%PATH%
+  #Install Composer
+  - cd %APPVEYOR_BUILD_FOLDER%
+  #- appveyor DownloadFile https://getcomposer.org/composer.phar
+  - php -r "readfile('http://getcomposer.org/installer');" | php
+  #Install Drush's dependencies via Composer
+  - php composer.phar -q install --prefer-dist -n
+  - SET PATH=%APPVEYOR_BUILD_FOLDER%;%APPVEYOR_BUILD_FOLDER%/vendor/bin;%PATH%
+  #Create a sandbox for testing.
+  - mkdir c:\drush_temp
+
+services:
+  - mysql
+
+test_script:
+  - phpunit --configuration tests %PHPUNIT_ARGS%
+
+# environment variables
+environment:
+  global:
+      UNISH_NO_TIMEOUTS: y
+      UNISH_DB_URL: "mysql://root:Password12!@localhost"
+      UNISH_TMP: c:\drush_temp
+
+  matrix:
+  - UNISH_DRUPAL_MAJOR_VERSION: 7
+    PHPUNIT_ARGS: --group=base
+
+  - UNISH_DRUPAL_MAJOR_VERSION: 7
+    PHPUNIT_ARGS: --group=commands
+
+  - UNISH_DRUPAL_MAJOR_VERSION: 7
+    PHPUNIT_ARGS: --group=pm
+
+  - UNISH_DRUPAL_MAJOR_VERSION: 7
+    PHPUNIT_ARGS: --group=quick-drupal
+
+  - UNISH_DRUPAL_MAJOR_VERSION: 7
+    PHPUNIT_ARGS: --exclude-group=base,make,commands,pm,quick-drupal
+
+  - UNISH_DRUPAL_MAJOR_VERSION: 7
+    PHPUNIT_ARGS: --group=make

drush/drush/box.json.dist

@@ -0,0 +1,26 @@
+{
+  "alias": "drush.phar",
+  "chmod": "0755",
+  "compactors": [],
+  "directories": ["commands", "docs", "examples", "includes", "lib", "misc"],
+  "files": ["drush.api.php", "drush.complete.sh", "drush.info", "drush.launcher", "drush.php", "drush_logo-black.png", "README.md"],
+  "finder": [
+    {
+      "name": "*.php",
+      "exclude": [
+        "phing",
+        "test",
+        "tests",
+        "Test",
+        "Tests",
+        "Tester"
+      ],
+      "in": "vendor"
+    }
+  ],
+  "git-commit": "git-commit",
+  "git-version": "git-version",
+  "output": "drush.phar",
+  "main": "drush",
+  "stub": true
+}