42 lines
751 B
C++
42 lines
751 B
C++
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#include <map>
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#include <iostream>
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#include "shared.hh"
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#include "store-api.hh"
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#include "eval.hh"
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#include "parser.hh"
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#include "expr-to-xml.hh"
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using namespace nix;
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void printHelp()
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{
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std::cout << "Syntax: eval-jobs <expr>\n";
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}
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void run(Strings args)
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{
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EvalState state;
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Path releaseExpr;
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for (Strings::iterator i = args.begin(); i != args.end(); ) {
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string arg = *i++;
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if (arg[0] == '-')
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throw UsageError(format("unknown flag `%1%'") % arg);
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else
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releaseExpr = arg;
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}
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store = openStore();
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Expr e = evalExpr(state, parseExprFromFile(state, releaseExpr));
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PathSet context;
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printTermAsXML(e, std::cout, context);
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}
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string programId = "eval-jobs";
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