75 lines
3.0 KiB
Mathematica
75 lines
3.0 KiB
Mathematica
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#import "Uploader.h"
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@interface Uploader ()
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@property NSOperationQueue * backgroundCopyQueue;
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@end
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@implementation Uploader
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- (instancetype)init {
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self = [super init];
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if (self) {
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self.backgroundCopyQueue = [NSOperationQueue new];
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}
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return self;
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}
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- (BOOL)shouldUploadFileAtPath:(NSString *)path {
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//Whilst Safari is downloading the file it appends .download to the name
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NSRegularExpression * ignoreDownload = [NSRegularExpression regularExpressionWithPattern:@".download$" options:NSRegularExpressionCaseInsensitive error:nil];
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if ([ignoreDownload numberOfMatchesInString:path.lastPathComponent options:0 range:NSMakeRange(0, path.lastPathComponent.length)] > 0) {
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return NO;
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}
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//Chrome and Firefox create .hex files
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NSRegularExpression * hexFiles = [NSRegularExpression regularExpressionWithPattern:@".hex$" options:NSRegularExpressionCaseInsensitive error:nil];
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if ([hexFiles numberOfMatchesInString:path.lastPathComponent options:0 range:NSMakeRange(0, path.lastPathComponent.length)] > 0) {
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return YES;
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}
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//Safari tends to just name files 'Unknown X'
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NSRegularExpression * unknownFiles = [NSRegularExpression regularExpressionWithPattern:@"^Unknown(( |-)[0-9]+)?" options:NSRegularExpressionCaseInsensitive error:nil];
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if ([unknownFiles numberOfMatchesInString:path.lastPathComponent options:0 range:NSMakeRange(0, path.lastPathComponent.length)]) {
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return YES;
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}
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return NO;
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}
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- (NSArray<NSString*>*)microBitPaths {
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NSArray<NSURL*>* allVolumes = [[NSFileManager defaultManager] mountedVolumeURLsIncludingResourceValuesForKeys:nil options:NSVolumeEnumerationSkipHiddenVolumes];
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NSMutableArray<NSString*>* microbitPaths = [NSMutableArray new];
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NSRegularExpression * microbitRegex = [NSRegularExpression regularExpressionWithPattern:@"^MICROBIT" options:NSRegularExpressionCaseInsensitive error:nil];
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for (NSURL * volume in allVolumes) {
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NSString * lastPathComponent = volume.lastPathComponent;
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if ([microbitRegex numberOfMatchesInString:lastPathComponent options:0 range:NSMakeRange(0, lastPathComponent.length)] > 0) {
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[microbitPaths addObject:volume.path];
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}
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}
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return microbitPaths;
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}
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- (void)uploadFile:(NSString *)file {
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for (NSString * microbit in [self microBitPaths]) {
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[self uploadFile:file toMicroBit:microbit];
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}
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}
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- (void)uploadFile:(NSString *)file toMicroBit:(NSString *)path {
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[self.backgroundCopyQueue addOperationWithBlock:^{
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NSError * copyError;
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NSString * destination = [path stringByAppendingPathComponent:file.lastPathComponent];
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if (![[NSFileManager defaultManager] copyItemAtPath:file toPath:destination error:©Error]) {
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[self.delegate uploader:self failedToTransferFile:file toMicroBit:path.lastPathComponent];
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}
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else {
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[self.delegate uploader:self transferredFile:file toMicroBit:path.lastPathComponent];
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}
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}];
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}
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@end
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