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Code Issues Releases Wiki Activity

Handle case-insensitive file systems.

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This commit is contained in:
Jim Lehmer 2015-01-03 09:33:22 -06:00
parent 3f5e46011f
commit c296f14210
1 changed files with 5 additions and 4 deletions
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9
plugins/tiddlywiki/filesystem/filesystemadaptor.js
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@ -92,16 +92,17 @@ Given a tiddler title and an array of existing filenames, generate a new legal f
*/
FileSystemAdaptor.prototype.generateTiddlerFilename = function(title,extension,existingFilenames) {
// First remove any of the characters that are illegal in Windows filenames
var baseFilename = title.replace(/<|>|\:|\"|\/|\\|\||\?|\*|\^|\s/g,"_");
var baseFilename = transliterate(title.replace(/<|>|\:|\"|\/|\\|\||\?|\*|\^|\s/g,"_"));
// Truncate the filename if it is too long
if(baseFilename.length > 200) {
baseFilename = baseFilename.substr(0,200);
}
// Start with the base filename plus the extension
var filename = transliterate(baseFilename) + extension,
var filename = baseFilename + extension,
count = 1;
// Add a discriminator if we're clashing with an existing filename
while(existingFilenames.indexOf(filename) !== -1) {
// Add a discriminator if we're clashing with an existing filename while
// handling case-insensitive filesystems (NTFS, FAT/FAT32, etc.)
while(existingFilenames.some(function(value) {return value.toLocaleLowerCase() === filename.toLocaleLowerCase();})) {
filename = baseFilename + " " + (count++) + extension;
}
return filename;