mirror of
https://github.com/balena-io/etcher.git
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61 lines
1.4 KiB
Bash
Executable File
61 lines
1.4 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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./scripts/build/check-dependency.sh jq
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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 " -p <property>"
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echo " -v <value>"
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echo " -f <file>"
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echo " -t <temporary directory>"
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exit 1
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}
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ARGV_PROPERTY=""
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ARGV_VALUE=""
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ARGV_FILE=""
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ARGV_TEMPORARY_DIRECTORY=""
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while getopts ":p:v:f:t:" option; do
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case $option in
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p) ARGV_PROPERTY=$OPTARG ;;
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v) ARGV_VALUE=$OPTARG ;;
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f) ARGV_FILE=$OPTARG ;;
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t) ARGV_TEMPORARY_DIRECTORY="$OPTARG" ;;
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*) usage ;;
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esac
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done
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if [ -z "$ARGV_PROPERTY" ] ||
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[ -z "$ARGV_VALUE" ] ||
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[ -z "$ARGV_FILE" ] ||
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[ -z "$ARGV_TEMPORARY_DIRECTORY" ]; then
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usage
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fi
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TEMPORARY_FILE="$ARGV_TEMPORARY_DIRECTORY/$(basename "$ARGV_FILE").TMP"
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cat "$ARGV_FILE" | jq ".$ARGV_PROPERTY=\"$ARGV_VALUE\"" > "$TEMPORARY_FILE"
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mv "$TEMPORARY_FILE" "$ARGV_FILE"
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