supernets/hardlounge
supernets/hardlounge
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Fix command line index parsing options (--home and --config) twice

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This commit is contained in:
Jérémie Astori 2017-12-10 16:57:26 -05:00
parent 6547d18e7f
commit d89112173d
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1 changed files with 12 additions and 5 deletions
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17
src/command-line/index.js
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@ -22,12 +22,13 @@ program.version(Helper.getVersion(), "-v, --version")
"override entries of the configuration file, must be specified for each entry that needs to be overriden",
Utils.parseConfigOptions
)
.on("--help", Utils.extraHelp)
.parseOptions(process.argv);
.on("--help", Utils.extraHelp);
// Parse options from `argv` returning `argv` void of these options.
const argvWithoutOptions = program.parseOptions(process.argv);
if (program.home) {
log.warn(`${colors.green("--home")} is ${colors.bold.red("deprecated")} and will be removed in The Lounge v3.`);
log.warn(`Use the ${colors.green("THELOUNGE_HOME")} environment variable instead.`);
log.warn(`${colors.bold("--home")} is ${colors.bold.red("deprecated")} and will be removed in The Lounge v3. Use the ${colors.bold("THELOUNGE_HOME")} environment variable instead.`);
}
// Check if the app was built before calling setHome as it wants to load manifest.json from the public folder
@ -72,7 +73,13 @@ if (process.argv[1].endsWith(`${require("path").sep}lounge`)) {
process.argv[1] = "thelounge";
}
program.parse(process.argv);
// `parse` expects to be passed `process.argv`, but we need to remove to give it
// a version of `argv` that does not contain options already parsed by
// `parseOptions` above.
// This is done by giving it the updated `argv` that `parseOptions` returned,
// except it returns an object with `args`/`unknown`, so we need to concat them.
// See https://github.com/tj/commander.js/blob/fefda77f463292/index.js#L686-L763
program.parse(argvWithoutOptions.args.concat(argvWithoutOptions.unknown));
if (!program.args.length) {
program.help();