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51 lines
1.4 KiB
51 lines
1.4 KiB
# isexe |
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Minimal module to check if a file is executable, and a normal file. |
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Uses `fs.stat` and tests against the `PATHEXT` environment variable on |
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Windows. |
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## USAGE |
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```javascript |
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var isexe = require('isexe') |
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isexe('some-file-name', function (err, isExe) { |
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if (err) { |
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console.error('probably file does not exist or something', err) |
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} else if (isExe) { |
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console.error('this thing can be run') |
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} else { |
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console.error('cannot be run') |
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} |
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}) |
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// same thing but synchronous, throws errors |
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var isExe = isexe.sync('some-file-name') |
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// treat errors as just "not executable" |
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isexe('maybe-missing-file', { ignoreErrors: true }, callback) |
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var isExe = isexe.sync('maybe-missing-file', { ignoreErrors: true }) |
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``` |
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## API |
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### `isexe(path, [options], [callback])` |
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Check if the path is executable. If no callback provided, and a |
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global `Promise` object is available, then a Promise will be returned. |
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Will raise whatever errors may be raised by `fs.stat`, unless |
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`options.ignoreErrors` is set to true. |
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### `isexe.sync(path, [options])` |
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Same as `isexe` but returns the value and throws any errors raised. |
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### Options |
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* `ignoreErrors` Treat all errors as "no, this is not executable", but |
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don't raise them. |
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* `uid` Number to use as the user id |
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* `gid` Number to use as the group id |
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* `pathExt` List of path extensions to use instead of `PATHEXT` |
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environment variable on Windows.
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