testVersion
pkgs.testers.testVersion
Docs pulled from | This Revision | about 1 hour ago
or doc/build-helpers/testers.chapter.md
Noogle detected
Implementation
The following is the current implementation of this function.
testVersion =
{ package,
command ? "${package.meta.mainProgram or package.pname or package.name} --version",
version ? package.version,
}: runCommand "${package.name}-test-version" { nativeBuildInputs = [ package ]; meta.timeout = 60; } ''
if output=$(${command} 2>&1 | sed -e 's|${builtins.storeDir}/[^/ ]*/|{{storeDir}}/|g'); then
if grep -Fw -- "${version}" - <<< "$output"; then
touch $out
else
echo "Version string '${version}' not found!" >&2
echo "The output was:" >&2
echo "$output" >&2
exit 1
fi
else
echo -n ${lib.escapeShellArg command} >&2
echo " returned a non-zero exit code." >&2
echo "$output" >&2
exit 1
fi
'';