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File node: allow filename to be overridden

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This commit is contained in:
Nick O'Leary
2014-02-05 10:25:48 +00:00
parent ae03562f86
commit cef652eef7
2 changed files with 26 additions and 18 deletions
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38
nodes/core/storage/50-file.js
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@@ -25,22 +25,28 @@ function FileNode(n) {
this.overwriteFile = n.overwriteFile;
var node = this;
this.on("input",function(msg) {
var data = msg.payload;
if (this.appendNewline) {
data += "\n";
}
if (this.overwriteFile) {
fs.writeFile(this.filename, data, function (err) {
if (err) node.warn('Failed to write to file : '+err);
//console.log('Message written to file',this.filename);
});
}
else {
fs.appendFile(this.filename, data, function (err) {
if (err) node.warn('Failed to append to file : '+err);
//console.log('Message appended to file',this.filename);
});
}
var filename = msg.filename || this.filename;
if (filename == "") {
node.warn('No filename specified');
} else {
var data = msg.payload;
if (this.appendNewline) {
data += "\n";
}
if (this.overwriteFile) {
fs.writeFile(filename, data, function (err) {
if (err) node.warn('Failed to write to file : '+err);
//console.log('Message written to file',this.filename);
});
}
else {
fs.appendFile(filename, data, function (err) {
if (err) node.warn('Failed to append to file : '+err);
//console.log('Message appended to file',this.filename);
});
}
}
});
}