'use strict'
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const fs = require('fs')
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const path = require('path')
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const findParent = require('./find-parent')
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function findHooksDir(dir) {
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if (dir) {
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let gitDir = path.join(dir, '.git')
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if (!fs.existsSync(gitDir)) {
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return
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}
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const stats = fs.lstatSync(gitDir)
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if (stats.isFile()) {
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// Expect following format
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// git: pathToGit
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// On Windows pathToGit can contain ':' (example "gitdir: C:/Some/Path")
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const gitFileData = fs.readFileSync(gitDir, 'utf-8')
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gitDir = gitFileData
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.split(':')
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.slice(1)
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.join(':')
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.trim()
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}
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return path.resolve(dir, gitDir, 'hooks')
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}
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}
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module.exports = findHooksDir
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