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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
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| const execa = require('execa'); | ||
| const fs = require('fs-extra'); | ||
| const warning = require('./warning'); | ||
| const path = require('path'); | ||
| const log = require('./log'); | ||
| const chalk = require('chalk'); | ||
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| function getTopDir(file, destPath) { | ||
| while (path.dirname(file) !== destPath) { | ||
| file = path.dirname(file) | ||
| } | ||
| return file | ||
| } | ||
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| /** | ||
| * dir /a/b | ||
| * filepath /a/b/c/d | ||
| * output: /b/c/d | ||
| * | ||
| */ | ||
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| function getDirBasePath(dir, filepath) { | ||
| return path.join(path.basename(dir), path.relative(dir, filepath)) | ||
| } | ||
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| function getLinkPath(file, destPath, destDir) { | ||
| const out = execa.sync('ls', ['-i', file]).stdout; | ||
| const fileNumber = out.split(' ')[0] | ||
| let findOut = false | ||
| try { | ||
| findOut = execa.sync('find', [destPath, '-inum', fileNumber]).stdout | ||
| } catch (e) { | ||
| throw new Error('ALREADY_DELETE'); | ||
| } | ||
| if (destDir && !!findOut) { | ||
| return [getTopDir(destPath, destDir)]; | ||
| } | ||
| return !!findOut ? findOut.split('\n') : []; | ||
| } | ||
| function checkLinkExist(file, destPath) { | ||
| const paths = getLinkPath(file, destPath) | ||
| return paths.length >= 1; | ||
| } | ||
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| function checkLevels(levels) { | ||
| warning(Number.isNaN(levels), "保存的最大层级saveDirLevel必须设置为数字"); | ||
| warning( | ||
| levels > 2 || levels < 0, | ||
| "保存的最大层级saveLevel只能设置为0/1/2" | ||
| ); | ||
| } | ||
| function checkFindLevels(levels) { | ||
| warning(Number.isNaN(levels), "查找的最大层级maxFindLevel必须设置为数字"); | ||
| warning(levels > 6 || levels < 1, "保存的最大层级maxFindLevel不能小于1大于6"); | ||
| } | ||
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| function checkDirectory(source, dest) { | ||
| fs.ensureDirSync(dest); | ||
| warning(source === dest, "起始地址和目标地址不能相同"); | ||
| } | ||
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| module.exports = { | ||
| checkLinkExist, | ||
| checkFindLevels, | ||
| checkDirectory, | ||
| checkLevels, | ||
| getLinkPath, | ||
| getDirBasePath | ||
| }; |