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// handle some git configuration for windows
exports.spawn = spawnGit
exports.chainableExec = chainableExec
exports.whichAndExec = whichAndExec
var exec = require("child_process").execFile
, spawn = require("./spawn")
, npm = require("../npm.js")
, which = require("which")
, git = npm.config.get("git")
, assert = require("assert")
, log = require("npmlog")
function prefixGitArgs () {
return process.platform === "win32" ? ["-c", "core.longpaths=true"] : []
}
function execGit (args, options, cb) {
log.info('git', args)
var fullArgs = prefixGitArgs().concat(args || [])
return exec(git, fullArgs, options, cb)
}
function spawnGit (args, options) {
log.info("git", args)
return spawn(git, prefixGitArgs().concat(args || []), options)
}
function chainableExec () {
var args = Array.prototype.slice.call(arguments)
return [execGit].concat(args)
}
function whichGit (cb) {
return which(git, cb)
}
function whichAndExec (args, options, cb) {
assert.equal(typeof cb, "function", "no callback provided")
// check for git
whichGit(function (err) {
if (err) {
err.code = "ENOGIT"
return cb(err)
}
execGit(args, options, cb)
})
}
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