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PR-URL: nodejs#8296 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io>
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Original file line number | Diff line number | Diff line change |
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#!/usr/bin/env node | ||
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/** | ||
* @fileoverview Main CLI that is run via the eslint command. | ||
* @author Nicholas C. Zakas | ||
*/ | ||
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"use strict"; | ||
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//------------------------------------------------------------------------------ | ||
// Helpers | ||
//------------------------------------------------------------------------------ | ||
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var useStdIn = (process.argv.indexOf("--stdin") > -1), | ||
init = (process.argv.indexOf("--init") > -1), | ||
debug = (process.argv.indexOf("--debug") > -1); | ||
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// must do this initialization *before* other requires in order to work | ||
if (debug) { | ||
require("debug").enable("eslint:*,-eslint:code-path"); | ||
} | ||
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//------------------------------------------------------------------------------ | ||
// Requirements | ||
//------------------------------------------------------------------------------ | ||
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// now we can safely include the other modules that use debug | ||
var concat = require("concat-stream"), | ||
cli = require("../lib/cli"), | ||
path = require("path"), | ||
fs = require("fs"); | ||
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//------------------------------------------------------------------------------ | ||
// Execution | ||
//------------------------------------------------------------------------------ | ||
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process.on("uncaughtException", function(err){ | ||
// lazy load | ||
var lodash = require("lodash"); | ||
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if (typeof err.messageTemplate === "string" && err.messageTemplate.length > 0) { | ||
var template = lodash.template(fs.readFileSync(path.resolve(__dirname, "../messages/" + err.messageTemplate + ".txt"), "utf-8")); | ||
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console.log("\nOops! Something went wrong! :("); | ||
console.log("\n" + template(err.messageData || {})); | ||
} else { | ||
console.log(err.message); | ||
console.log(err.stack); | ||
} | ||
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process.exit(1); | ||
}); | ||
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if (useStdIn) { | ||
process.stdin.pipe(concat({ encoding: "string" }, function(text) { | ||
try { | ||
process.exitCode = cli.execute(process.argv, text); | ||
} catch (ex) { | ||
console.error(ex.message); | ||
console.error(ex.stack); | ||
process.exitCode = 1; | ||
} | ||
})); | ||
} else if (init) { | ||
var configInit = require("../lib/config/config-initializer"); | ||
configInit.initializeConfig(function(err) { | ||
if (err) { | ||
process.exitCode = 1; | ||
console.error(err.message); | ||
console.error(err.stack); | ||
} else { | ||
process.exitCode = 0; | ||
} | ||
}); | ||
} else { | ||
process.exitCode = cli.execute(process.argv); | ||
} |
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