67 lines
2 KiB
Bash
67 lines
2 KiB
Bash
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_handleCmdOutput(){
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local versionOutput
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versionOutput="$(env \
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--chdir=/ \
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--argv0="$(basename "$1")" \
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--ignore-environment \
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"$@" 2>&1 \
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| sed -e 's|@storeDir@/[^/ ]*/|{{storeDir}}/|g' \
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|| true)"
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if [[ "$versionOutput" =~ "$version" ]]; then
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echoPrefix="Successfully managed to"
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else
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echoPrefix="Did not"
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fi
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# The return value of this function is this variable:
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echo "$echoPrefix"
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# And in anycase we want these to be printed in the build log, useful for
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# debugging, so we print these to stderr.
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echo "$echoPrefix" find version "$version" in the output of the command \
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"$@" >&2
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echo "$versionOutput" >&2
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}
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versionCheckHook(){
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runHook preVersionCheck
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echo Executing versionCheckPhase
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local cmdProgram cmdArg echoPrefix
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if [[ -z "${versionCheckProgram-}" ]]; then
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if [[ -z "${pname-}" ]]; then
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echo "both \$pname and \$versionCheckProgram are empty, so" \
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"we don't know which program to run the versionCheckPhase" \
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"upon" >&2
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exit 2
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else
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cmdProgram="${!outputBin}/bin/$pname"
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fi
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else
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cmdProgram="$versionCheckProgram"
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fi
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if [[ ! -x "$cmdProgram" ]]; then
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echo "versionCheckHook: $cmdProgram was not found, or is not an executable" >&2
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exit 2
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fi
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if [[ -z "${versionCheckProgramArg}" ]]; then
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for cmdArg in "--help" "--version"; do
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echoPrefix="$(_handleCmdOutput "$cmdProgram" "$cmdArg")"
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if [[ "$echoPrefix" == "Successfully managed to" ]]; then
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break
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fi
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done
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else
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cmdArg="$versionCheckProgramArg"
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echoPrefix="$(_handleCmdOutput "$cmdProgram" "$cmdArg")"
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fi
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if [[ "$echoPrefix" == "Did not" ]]; then
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exit 2
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fi
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runHook postVersionCheck
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echo Finished versionCheckPhase
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}
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if [[ -z "${dontVersionCheck-}" ]]; then
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echo "Using versionCheckHook"
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preInstallCheckHooks+=(versionCheckHook)
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fi
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