forked from mirrors/nixpkgs
74 lines
1.7 KiB
Nix
74 lines
1.7 KiB
Nix
{ bash, stdenv, lib, runCommand, writeText, fetchFromGitHub }:
|
|
let
|
|
version = "1.0.0";
|
|
|
|
shab = stdenv.mkDerivation {
|
|
pname = "shab";
|
|
inherit version;
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "zimbatm";
|
|
repo = "shab";
|
|
rev = "v${version}";
|
|
sha256 = "02lf1s6plhhcfyj9xha44wij9jbphb1x5q55xj3b5bx2ji2jsvji";
|
|
};
|
|
|
|
postPatch = ''
|
|
for f in test.sh test/*.sh; do
|
|
patchShebangs "$f"
|
|
done
|
|
'';
|
|
|
|
doCheck = true;
|
|
doInstallCheck = true;
|
|
|
|
checkPhase = ''
|
|
./test.sh
|
|
'';
|
|
|
|
installPhase = ''
|
|
mkdir -p $out/bin
|
|
cp ./shab $out/bin/shab
|
|
'';
|
|
|
|
installCheckPhase = ''
|
|
[[ "$(echo 'Hello $entity' | entity=world $out/bin/shab)" == 'Hello world' ]]
|
|
'';
|
|
|
|
passthru = {
|
|
inherit render renderText;
|
|
};
|
|
|
|
meta = with lib; {
|
|
description = "The bash templating language";
|
|
homepage = "https://github.com/zimbatm/shab";
|
|
license = licenses.unlicense;
|
|
maintainers = with maintainers; [ zimbatm ];
|
|
platforms = bash.meta.platforms;
|
|
};
|
|
};
|
|
|
|
/*
|
|
shabScript: a path or filename to use as a template
|
|
parameters.name: the name to use as part of the store path
|
|
parameters: variables to expose to the template
|
|
*/
|
|
render = shabScript: parameters:
|
|
let extraParams = {
|
|
inherit shabScript;
|
|
};
|
|
in runCommand "out" (parameters // extraParams) ''
|
|
${shab}/bin/shab "$shabScript" >$out
|
|
'';
|
|
|
|
/*
|
|
shabScriptText: a string to use as a template
|
|
parameters.name: the name to use as part of the store path
|
|
parameters: variables to expose to the template
|
|
*/
|
|
renderText = shabScriptText: parameters:
|
|
render (writeText "template" shabScriptText) parameters;
|
|
|
|
in
|
|
shab
|