Simplify travis build

Remove s3 cache from travis build

.travis.yml

@@ -2,28 +2,16 @@ language: node_js
 node_js:
   - "0.10"
 before_install:
-  - time sudo pip install --use-mirrors -r test-infra/requirements.txt
+  - sudo pip install --use-mirrors -r test-infra/requirements.txt
   - rvm use 1.9.3 --fuzzy
-  - npm install
-  - if [ "$TWBS_TEST" = validate-html ]; then echo "ruby=$(basename $(rvm gemdir)) jekyll=$JEKYLL_VERSION" > pseudo_Gemfile.lock; fi
 install:
-  - time npm install -g grunt-cli
-  - time ./test-infra/s3_cache.py download 'npm packages' test-infra/npm-shrinkwrap.canonical.json ./node_modules || time ./test-infra/uncached-npm-install.sh
-  - if [ "$TWBS_TEST" = validate-html ]; then time ./test-infra/s3_cache.py download rubygems pseudo_Gemfile.lock $(rvm gemdir) || gem install -N jekyll -v $JEKYLL_VERSION; fi
-after_script:
-  - if [ "$TWBS_TEST" = core ]; then time ./test-infra/s3_cache.py upload 'npm packages' test-infra/npm-shrinkwrap.canonical.json ./node_modules; fi
-  - if [ "$TWBS_TEST" = validate-html ]; then time ./test-infra/s3_cache.py upload rubygems pseudo_Gemfile.lock $(rvm gemdir); fi
+  - npm install -g grunt-cli
+  - npm install
 env:
-  global:
-    - JEKYLL_VERSION: 1.4.1
-    - SAUCE_USERNAME: bootstrap
-    - secure: "pJkBwnuae9dKU5tEcCqccfS1QQw7/meEcfz63fM7ba7QJNjoA6BaXj08L5Z3Vb5vBmVPwBawxo5Hp0jC0r/Z/O0hGnAmz/Cz09L+cy7dSAZ9x4hvZePSja/UAusaB5ogMoO8l2b773MzgQeSmrLbExr9BWLeqEfjC2hFgdgHLaQ="
-    - secure: "gqjqISbxBJK6byFbsmr1AyP1qoWH+rap06A2gI7v72+Tn2PU2nYkIMUkCvhZw6K889jv+LhQ/ybcBxDOXHpNCExCnSgB4dcnmYp+9oeNZb37jSP0rQ+Ib4OTLjzc3/FawE/fUq5kukZTC7porzc/k0qJNLAZRx3YLALmK1GIdUY="
-    - secure: "Gghh/e3Gsbj1+4RR9Lh2aR/xJl35HWiHqlPIeSUqE9D7uDCVTAwNce/dGL3Ew7uJPfJ6Pgr70wD3zgu3stw0Zmzayax0hiDtGwcQCxVIER08wqGANK9C2Q7PYJkNTNtiTo6ehKWbdV4Z+/U+TEYyQfpQTDbAFYk/vVpsdjp0Lmc="
-    - secure: "RTbRdx4G/2OTLfrZtP1VbRljxEmd6A1F3GqXboeQTldsnAlwpsES65es5CE3ub/rmixLApOY9ot7OPmNixFgC2Y8xOsV7lNCC62QVpmqQEDyGFFQKb3yO6/dmwQxdsCqGfzf9Np6Wh5V22QFvr50ZLKLd7Uhd9oXMDIk/z1MJ3o="
   matrix:
     - TWBS_TEST=core
     - TWBS_TEST=validate-html
     - TWBS_TEST=sauce-js-unit
 matrix:
   fast_finish: true
+

test-infra/s3_cache.py

@@ -1,107 +0,0 @@
-#!/usr/bin/env python2.7
-from __future__ import absolute_import, unicode_literals, print_function, division
-
-from sys import argv
-from os import environ, stat, remove as _delete_file
-from os.path import isfile, dirname, basename, abspath
-from hashlib import sha256
-from subprocess import check_call as run
-
-from boto.s3.connection import S3Connection
-from boto.s3.key import Key
-from boto.exception import S3ResponseError
-
-
-NEED_TO_UPLOAD_MARKER = '.need-to-upload'
-BYTES_PER_MB = 1024 * 1024
-try:
-    BUCKET_NAME = environ['TWBS_S3_BUCKET']
-except KeyError:
-    raise SystemExit("TWBS_S3_BUCKET environment variable not set!")
-
-
-def _sha256_of_file(filename):
-    hasher = sha256()
-    with open(filename, 'rb') as input_file:
-        hasher.update(input_file.read())
-    file_hash = hasher.hexdigest()
-    print('sha256({}) = {}'.format(filename, file_hash))
-    return file_hash
-
-
-def _delete_file_quietly(filename):
-    try:
-        _delete_file(filename)
-    except (OSError, IOError):
-        pass
-
-
-def _tarball_size(directory):
-    kib = stat(_tarball_filename_for(directory)).st_size // BYTES_PER_MB
-    return "{} MiB".format(kib)
-
-
-def _tarball_filename_for(directory):
-    return abspath('./{}.tar.gz'.format(basename(directory)))
-
-
-def _create_tarball(directory):
-    print("Creating tarball of {}...".format(directory))
-    run(['tar', '-czf', _tarball_filename_for(directory), '-C', dirname(directory), basename(directory)])
-
-
-def _extract_tarball(directory):
-    print("Extracting tarball of {}...".format(directory))
-    run(['tar', '-xzf', _tarball_filename_for(directory), '-C', dirname(directory)])
-
-
-def download(directory):
-    _delete_file_quietly(NEED_TO_UPLOAD_MARKER)
-    try:
-        print("Downloading {} tarball from S3...".format(friendly_name))
-        key.get_contents_to_filename(_tarball_filename_for(directory))
-    except S3ResponseError as err:
-        open(NEED_TO_UPLOAD_MARKER, 'a').close()
-        print(err)
-        raise SystemExit("Cached {} download failed!".format(friendly_name))
-    print("Downloaded {}.".format(_tarball_size(directory)))
-    _extract_tarball(directory)
-    print("{} successfully installed from cache.".format(friendly_name))
-
-
-def upload(directory):
-    _create_tarball(directory)
-    print("Uploading {} tarball to S3... ({})".format(friendly_name, _tarball_size(directory)))
-    key.set_contents_from_filename(_tarball_filename_for(directory))
-    print("{} cache successfully updated.".format(friendly_name))
-    _delete_file_quietly(NEED_TO_UPLOAD_MARKER)
-
-
-if __name__ == '__main__':
-    # Uses environment variables:
-    #   AWS_ACCESS_KEY_ID -- AWS Access Key ID
-    #   AWS_SECRET_ACCESS_KEY -- AWS Secret Access Key
-    argv.pop(0)
-    if len(argv) != 4:
-        raise SystemExit("USAGE: s3_cache.py <download | upload> <friendly name> <dependencies file> <directory>")
-    mode, friendly_name, dependencies_file, directory = argv
-
-    conn = S3Connection()
-    bucket = conn.lookup(BUCKET_NAME, validate=False)
-    if bucket is None:
-        raise SystemExit("Could not access bucket!")
-
-    dependencies_file_hash = _sha256_of_file(dependencies_file)
-
-    key = Key(bucket, dependencies_file_hash)
-    key.storage_class = 'REDUCED_REDUNDANCY'
-
-    if mode == 'download':
-        download(directory)
-    elif mode == 'upload':
-        if isfile(NEED_TO_UPLOAD_MARKER):  # FIXME
-            upload(directory)
-        else:
-            print("No need to upload anything.")
-    else:
-        raise SystemExit("Unrecognized mode {!r}".format(mode))