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nixpkgs/pkgs/development/tools/build-managers/bazel/bash-tools-test.nix
2019-01-26 22:22:34 +01:00

43 lines
1 KiB
Nix

{ stdenv, writeText, runCommandCC, bazel }:
# Tests that certain executables are available in bazel-executed bash shells.
let
WORKSPACE = writeText "WORKSPACE" ''
workspace(name = "our_workspace")
'';
fileIn = writeText "input.txt" ''
one
two
three
'';
fileBUILD = writeText "BUILD" ''
genrule(
name = "tool_usage",
srcs = [ ":input.txt" ],
outs = [ "output.txt" ],
cmd = "cat $(location :input.txt) | gzip - | gunzip - | awk '/t/' > $@",
)
'';
runLocal = name: script: runCommandCC name { preferLocalBuild = true; } script;
workspaceDir = runLocal "our_workspace" ''
mkdir $out
cp ${WORKSPACE} $out/WORKSPACE
cp ${fileIn} $out/input.txt
cp ${fileBUILD} $out/BUILD
'';
testBazel = runLocal "bazel-test-bash-tools" ''
export HOME=$(mktemp -d)
cp -r ${workspaceDir} wd && chmod +w wd && cd wd
${bazel}/bin/bazel build :tool_usage
cp bazel-genfiles/output.txt $out
echo "Testing content" && [ "$(cat $out | wc -l)" == "2" ] && echo "OK"
'';
in testBazel