mirror of https://github.com/rusefi/rusefi.git
45 lines
1.5 KiB
Bash
Executable File
45 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# file gen_signature.sh
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# fail fast
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set -e
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SHORT_BOARD_NAME=${1:-$SHORT_BOARD_NAME}
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cd $(dirname "$0")
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SIGNATURE_FILE_NAME=tunerstudio/generated/signature_${SHORT_BOARD_NAME}.txt
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echo "Generating signature for ${SHORT_BOARD_NAME}"
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TEMP_FILE="${SIGNATURE_FILE_NAME}.temp"
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# generate a unique signature
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date=`TZ=Europe/London date +"%Y.%m.%d"`
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echo "! Generated by gen_signature.sh" > ${TEMP_FILE}
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echo "! SIGNATURE_HASH is a built-in variable generated by config_definition-all.jar" >> ${TEMP_FILE}
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# read the current git branch name
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branchname=`git branch --show-current`
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if [ "${branchname}" = "" ]; then
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# custom board, empty value while executed within submodule
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branchname="default"
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echo "! Using default branch $branchname" >> ${TEMP_FILE}
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else
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echo "! Current branch is: $branchname" >> ${TEMP_FILE}
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fi
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WHITELABEL=rusEFI
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echo "#define TS_SIGNATURE \"${WHITELABEL} $branchname.$date.${SHORT_BOARD_NAME}.@@SIGNATURE_HASH@@\"" >> ${TEMP_FILE}
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# We will generate the signature in a temp file, then only use it if it has changed.
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# This is to avoid updating the timestamp of the signature file, which would cause the configs to regenerate when they don't need to.
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# cmp compares files to see if they are different. If they are different or if SIGNATURE_FILE_NAME doesn't exist, the mv command will run.
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# We redirect errors to /dev/null to supress the error if SIGNATURE_FILE_NAME doesn't exist
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cmp ${TEMP_FILE} ${SIGNATURE_FILE_NAME} 2>/dev/null || mv -f ${TEMP_FILE} ${SIGNATURE_FILE_NAME}
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rm -f ${TEMP_FILE}
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exit 0
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