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Delete files from dest if they are deleted locally #64

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1460373
added removal functionality?
May 18, 2017
c61850c
fix gutils -> gutil
May 18, 2017
8831902
changed remove to unlink
May 18, 2017
72484b5
add option for remoteDelete; disabled by default
Dec 5, 2017
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12 changes: 12 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -166,6 +166,18 @@ Type: `Object`

return `stream`, copy the files to remote through sftp, acts similarly to Gulp dest, will make dirs if not exist.

#### options

*Option*
Type: `Object`

#### options.deleteRemote

*Option*
Type: `Boolean`

should gulp-ssh delete remote files when they are deleted locally

## License

MIT © [Teambition](https://www.teambition.com)
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27 changes: 26 additions & 1 deletion index.js
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Expand Up @@ -214,6 +214,8 @@ GulpSSH.prototype.dest = function (destDir, options) {
options = options || {}
options.autoClose = false

var deleteRemote = options.deleteRemote || false

function getSftp (callback) {
if (sftpClient) return callback(null, sftpClient)
ssh.gulpReady(function () {
Expand All @@ -237,7 +239,21 @@ GulpSSH.prototype.dest = function (destDir, options) {

return through.obj(function (file, encoding, callback) {
if (file.isNull()) {
gutil.log('"' + gutil.colors.cyan(file.path) + '" has no content. Skipping.')
if (deleteRemote) {
gutil.log('"' + gutil.colors.cyan(file.path) + '" has no content. Attempting delete.')
getSftp(function (err, sftp) {
if (err) return end(err, callback)
var baseRegexp = new RegExp('^' + file.base.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, '\\$&'))
var outPath = path.join(destDir, file.path.replace(baseRegexp, '')).replace(/\\/g, '/')
gutil.log('Preparing to delete "' + gutil.colors.red(outPath) + '"')

internalRemove(sftp, outPath, function (err) {
if (err) return end(err, callback)
})
})
} else {
gutil.log('"' + gutil.colors.cyan(file.path) + '" has no content. Skipping.')
}
return callback()
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The callback will be in conflict if deleteRemote on.

}
getSftp(function (err, sftp) {
Expand Down Expand Up @@ -319,6 +335,15 @@ GulpSSH.prototype.shell = function (commands, options) {
return outStream
}

// function internalRemove(sftp, filePath, callback) {
function internalRemove(sftp, filePath, callback) {
sftp.exists(filePath, function(result) {
if (!result) return
gutil.log('Deleting \'' + gutil.colors.red(filePath) + '\'')
sftp.unlink(filePath, callback)
})
}

function internalMkDirs (sftp, filePath, callback) {
var outPathDir = path.dirname(filePath).replace(/\\/g, '/')

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