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rusefi-full
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gen_config new hash (#1561) 

Co-authored-by: Andrei <andreikagit@users.noreply.github.com>
This commit is contained in:
andreika-git 2020-07-02 21:19:35 +03:00 committed by GitHub
parent f2247cf5c0
commit 2ccae8669c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 32 additions and 5 deletions
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6
firmware/gen_signature.sh
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@ -9,11 +9,7 @@ date=$(date +"%Y.%m.%d")
echo "#define SIGNATURE_DATE $date" > tunerstudio/signature_${SHORT_BOARDNAME}.txt
echo "#define SIGNATURE_BOARD ${SHORT_BOARDNAME}" >> tunerstudio/signature_${SHORT_BOARDNAME}.txt
nanosec=$(date +"%N")
# prevent octal numbers once and for all
nanosec="1$nanosec"
hash=$(($nanosec % 2147483648))
echo "#define SIGNATURE_HASH $hash" >> tunerstudio/signature_${SHORT_BOARDNAME}.txt
echo "// SIGNATURE_HASH is a built-in variable generated by ConfigDefinition.jar" >> tunerstudio/signature_${SHORT_BOARDNAME}.txt
echo "#define TS_SIGNATURE \"rusEFI @@SIGNATURE_DATE@@.@@SIGNATURE_BOARD@@.@@SIGNATURE_HASH@@\"" >> tunerstudio/signature_${SHORT_BOARDNAME}.txt

31
java_tools/configuration_definition/src/com/rusefi/ConfigDefinition.java
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@ -18,6 +18,7 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.zip.CRC32;
/**
* Andrey Belomutskiy, (c) 2013-2020
@ -169,6 +170,9 @@ public class ConfigDefinition {
boolean needToUpdateTsFiles = false;
if (tsPath != null) {
inputAllFiles.add(TSProjectConsumer.getTsFileInputName(tsPath));
}
if (tsPath != null) {
SystemOut.println("Check the input/output TS files:");
needToUpdateTsFiles = checkIfOutputFilesAreOutdated(inputAllFiles, cachePath, cacheZipFile);
}
@ -180,6 +184,17 @@ public class ConfigDefinition {
return;
}
// get CRC32 of given input files
long crc32 = 0;
for (String iFile : inputAllFiles) {
long c = getCrc32(iFile) & 0xffffffffL;
SystemOut.println("CRC32 from " + iFile + " = " + c);
crc32 ^= c;
}
SystemOut.println("CRC32 from all input files = " + crc32);
// store the CRC32 as a built-in variable
VariableRegistry.INSTANCE.register("SIGNATURE_HASH", "" + crc32);
if (firingEnumFileName != null) {
SystemOut.println("Reading firing from " + firingEnumFileName);
VariableRegistry.INSTANCE.register("FIRINGORDER", FiringOrderTSLogic.invoke(firingEnumFileName));
@ -210,6 +225,8 @@ public class ConfigDefinition {
destinations.add(new TSProjectConsumer(tsWriter, tsPath, state));
VariableRegistry tmpRegistry = new VariableRegistry();
// store the CRC32 as a built-in variable
tmpRegistry.register("SIGNATURE_HASH", "" + crc32);
readPrependValues(tmpRegistry, signaturePrependFile);
destinations.add(new SignatureConsumer(signatureDestination, tmpRegistry));
}
@ -440,4 +457,18 @@ public class ConfigDefinition {
private static String getCachedInputFileName(String inputFile, String cachePath) {
return cachePath + File.separator + inputFile;
}
private static long getCrc32(String fileName) throws IOException {
File file = new File(fileName);
byte[] f1 = Files.readAllBytes(file.toPath());
CRC32 c = new CRC32();
c.update(f1, 0, f1.length);
return c.getValue();
}
private static void deleteFile(String fileName) throws IOException {
File file = new File(fileName);
// todo: validate?
file.delete();
}
}