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Code Issues Releases Wiki Activity

Prevent adding extra file extensions (#2504)

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Fixes #2503

This bug was introduced in commit c4c7b18 where it would append
additional .tid extensions to a file every time the node server was
restarted.

Here we check the filepath does not have the extension already before
appending it.
This commit is contained in:
Devin Weaver 2016-07-20 11:07:28 -04:00 committed by Jeremy Ruston
parent 6499fe5d3d
commit 64b7e66675
1 changed files with 16 additions and 10 deletions
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26
plugins/tiddlywiki/filesystem/filesystemadaptor.js
View File

@ -97,6 +97,13 @@ FileSystemAdaptor.prototype.findFirstFilter = function(filters,source) {
}
};
/*
Add file extension to a file path if it doesn't already exist.
*/
FileSystemAdaptor.addFileExtention = function(file,extension) {
return $tw.utils.strEndsWith(file,extension) ? file : file + extension;
};
/*
Given a tiddler title and an array of existing filenames, generate a new legal filename for the title, case insensitively avoiding the array of existing filenames
@ -124,12 +131,8 @@ FileSystemAdaptor.prototype.generateTiddlerFilename = function(title,extension,e
if(baseFilename.length > 200) {
baseFilename = baseFilename.substr(0,200);
}
// Prevent redundent file extensions
if($tw.utils.strEndsWith(baseFilename,extension)) {
extension = "";
}
// Start with the base filename plus the extension
var filename = baseFilename + extension,
var filename = FileSystemAdaptor.addFileExtention(baseFilename,extension),
count = 1;
// Add a discriminator if we're clashing with an existing filename while
// handling case-insensitive filesystems (NTFS, FAT/FAT32, etc.)
@ -145,7 +148,7 @@ Save a tiddler and invoke the callback with (err,adaptorInfo,revision)
FileSystemAdaptor.prototype.saveTiddler = function(tiddler,callback) {
var self = this;
this.getTiddlerFileInfo(tiddler,function(err,fileInfo) {
var template, content, encoding,
var template, content, encoding, filepath,
_finish = function() {
callback(null, {}, 0);
};
@ -159,12 +162,14 @@ FileSystemAdaptor.prototype.saveTiddler = function(tiddler,callback) {
var typeInfo = $tw.config.contentTypeInfo[fileInfo.type];
if(fileInfo.hasMetaFile || typeInfo.encoding === "base64") {
// Save the tiddler as a separate body and meta file
fs.writeFile(fileInfo.filepath,tiddler.fields.text,{encoding: typeInfo.encoding},function(err) {
filepath = fileInfo.filepath;
fs.writeFile(filepath,tiddler.fields.text,{encoding: typeInfo.encoding},function(err) {
if(err) {
return callback(err);
}
content = self.wiki.renderTiddler("text/plain","$:/core/templates/tiddler-metadata",{variables: {currentTiddler: tiddler.fields.title}});
fs.writeFile(fileInfo.filepath + ".meta",content,{encoding: "utf8"},function (err) {
filepath = FileSystemAdaptor.addFileExtention(fileInfo.filepath,".meta");
fs.writeFile(filepath,content,{encoding: "utf8"},function (err) {
if(err) {
return callback(err);
}
@ -175,7 +180,8 @@ FileSystemAdaptor.prototype.saveTiddler = function(tiddler,callback) {
} else {
// Save the tiddler as a self contained templated file
content = self.wiki.renderTiddler("text/plain","$:/core/templates/tid-tiddler",{variables: {currentTiddler: tiddler.fields.title}});
fs.writeFile(fileInfo.filepath + ".tid",content,{encoding: "utf8"},function (err) {
filepath = FileSystemAdaptor.addFileExtention(fileInfo.filepath,".tid");
fs.writeFile(filepath,content,{encoding: "utf8"},function (err) {
if(err) {
return callback(err);
}
@ -211,7 +217,7 @@ FileSystemAdaptor.prototype.deleteTiddler = function(title,callback,options) {
self.logger.log("Deleted file",fileInfo.filepath);
// Delete the metafile if present
if(fileInfo.hasMetaFile) {
fs.unlink(fileInfo.filepath + ".meta",function(err) {
fs.unlink(FileSystemAdaptor.addFileExtention(fileInfo.filepath,".meta"),function(err) {
if(err) {
return callback(err);
}