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https://github.com/balena-io/etcher.git
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100ab79eab
We're currently exitting with error code 0 when displaying the usage information on build scripts, which means that if the user forgets or mistypes an option argument, the script will carry on its way. Signed-off-by: Juan Cruz Viotti <jviotti@openmailbox.org>
69 lines
1.5 KiB
Bash
Executable File
69 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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###
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# Copyright 2016 resin.io
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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###
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set -u
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set -e
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function usage() {
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echo "Usage: $0"
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echo ""
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echo "Options"
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echo ""
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echo " -s <source directory>"
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echo " -f <extra files (comma separated)>"
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echo " -o <output>"
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exit 1
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}
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ARGV_SOURCE_DIRECTORY=""
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ARGV_FILES=""
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ARGV_OUTPUT=""
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while getopts ":s:f:o:" option; do
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case $option in
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s) ARGV_SOURCE_DIRECTORY=$OPTARG ;;
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f) ARGV_FILES=$OPTARG ;;
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o) ARGV_OUTPUT=$OPTARG ;;
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*) usage ;;
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esac
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done
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if [ -z "$ARGV_SOURCE_DIRECTORY" ] ||
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[ -z "$ARGV_FILES" ] || \
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[ -z "$ARGV_OUTPUT" ]; then
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usage
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fi
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mkdir -p "$ARGV_OUTPUT"
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function copy_file_if_it_exists() {
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local file=$1
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if [ -f "$ARGV_SOURCE_DIRECTORY/$file" ]; then
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cp "$ARGV_SOURCE_DIRECTORY/$file" "$ARGV_OUTPUT"
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fi
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}
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copy_file_if_it_exists "package.json"
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copy_file_if_it_exists "npm-shrinkwrap.json"
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copy_file_if_it_exists "bower.json"
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for file in $(echo "$ARGV_FILES" | sed "s/,/ /g"); do
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cp -rf "$file" "$ARGV_OUTPUT"
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done
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