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35 lines
1.0 KiB
35 lines
1.0 KiB
13 years ago
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// npm expore <pkg>[@<version>]
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// open a subshell to the package folder.
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module.exports = explore
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explore.usage = "npm explore <pkg> [ -- <cmd>]"
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explore.completion = require("./utils/completion/installed-shallow.js")
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var npm = require("./npm.js")
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, exec = require("./utils/exec.js")
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, path = require("path")
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, fs = require("graceful-fs")
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function explore (args, cb) {
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if (args.length < 1 || !args[0]) return cb(explore.usage)
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var p = args.shift()
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args = args.join(" ").trim()
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if (args) args = ["-c", args]
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else args = []
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var editor = npm.config.get("editor")
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, cwd = path.resolve(npm.dir, p)
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fs.stat(cwd, function (er, s) {
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if (er || !s.isDirectory()) return cb(new Error(
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"It doesn't look like "+p+" is installed."))
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if (!args.length) console.log(
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"\nExploring "+cwd+"\n"+
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"Type 'exit' or ^D when finished\n")
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exec(npm.config.get("shell"), args, null, true, cwd, function (er) {
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// only fail if non-interactive.
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if (!args.length) return cb()
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cb(er)
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})
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})
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}
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