141 lines
3.0 KiB
Bash
Executable File
141 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# rebund(1)
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#
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# Author: Julien Letessier
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# Homepage: https://github.com/mezis/rebund
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# License:
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#
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# Copyright (c) 2014 HouseTrip Ltd
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#
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# MIT License
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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# Configuration
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: ${REBUND_CREDENTIALS:=user:secret}
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: ${REBUND_ENDPOINT=http://keyfile-production.herokuapp.com}
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: ${REBUND_TARBALL:=bundle.tbz}
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: ${REBUND_BUNDLE_DIR:=vendor/bundle}
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log() {
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echo "rebund: $*" > /dev/stderr
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}
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die() {
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echo "fatal: $*" > /dev/stderr
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exit 1
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}
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success() {
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log "$*"
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exit 0
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}
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on_error() {
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die 'unknown error.'
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}
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get_ruby_version() {
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bundle exec ruby --version
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}
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get_gemfile() {
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bundle exec sh -c 'echo $BUNDLE_GEMFILE'
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}
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calculate_hash() {
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(get_ruby_version ; cat $(get_gemfile)) | openssl sha256 | sed -e 's/.* //'
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}
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build_tarball() {
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test -e $REBUND_BUNDLE_DIR || die "cannot find bundle directory in ${REBUND_BUNDLE_DIR}"
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test -e $REBUND_TARBALL && success 'bundle already uploaded'
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tar jcf $REBUND_TARBALL $REBUND_BUNDLE_DIR
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}
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upload_tarball() {
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curl --fail \
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-F filedata=@${REBUND_TARBALL} \
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--digest --user $REBUND_CREDENTIALS \
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${REBUND_ENDPOINT}/$(calculate_hash) \
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|| success "could not upload bundle"
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}
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expand_tarball() {
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test -e $REBUND_TARBALL || success "no tarball"
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tar jxf $REBUND_TARBALL
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}
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download_tarball() {
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curl --fail \
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--location \
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-o ${REBUND_TARBALL} \
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--digest --user $REBUND_CREDENTIALS \
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${REBUND_ENDPOINT}/$(calculate_hash) \
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|| success "could not download bundle"
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}
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rebund_upload() {
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build_tarball
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upload_tarball
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}
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rebund_download() {
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download_tarball
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expand_tarball
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}
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rebund_usage() {
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success "usage: $0 [-v] [upload|download]"
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}
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# cath errors
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trap on_error ERR
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# inherit the ERR trap in subprocesses
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set -E
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while test $# -gt 0 ; do
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case $1 in
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-v)
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set -x
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;;
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upload)
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rebund_upload
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exit 0
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;;
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download)
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rebund_download
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exit 0
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;;
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*)
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rebund_usage
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exit 1
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;;
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esac
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shift
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done
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rebund_usage
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