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Automate fix for iOS 11+ runtime launchctl absence.

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This commit is contained in:
Thatchapon Unprasert
2017-07-07 11:02:18 +07:00
parent 5720b7865a
commit 2729d87d82
1 changed files with 82 additions and 5 deletions
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respring_simulator/respring_simulator.mm
+82 -5
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@@ -47,7 +47,7 @@ void inject(const char *udid, const char *device, BOOL _exit) {
if (device) {
printf("Respringing %s (%s) ...\n", udid, device);
} else {
printf("Respringing %s ...\n", udid);
printf("Respringing %s ...\n", strcmp(udid, "booted") == 0 ? "a booted device" : udid);
}
system([[NSString stringWithFormat:@"xcrun simctl spawn %s launchctl stop com.apple.backboardd", udid] UTF8String]);
if (_exit)
@@ -78,9 +78,87 @@ void injectUDIDs(const char *udid, BOOL all) {
exit(foundAny ? EXIT_SUCCESS : EXIT_FAILURE);
}
NSString *XcodePath() {
char buffer[128];
size_t len = readlink("/var/db/xcode_select_link", buffer, 128);
return len ? [NSString stringWithUTF8String:buffer] : nil;
}
void fixLaunchctlIfNecessary(const char *version) {
if (!version) {
printf("(Fixing launchctl) Notice: Runtime version is not specified, version 11.0 will be used\n");
version = "11.0";
}
NSString *searchPath = @"/Library/Developer/CoreSimulator/Profiles/Runtimes";
NSString *runtimeRoot = [XcodePath() stringByAppendingPathComponent:@"/Platforms/iPhoneOS.platform/Developer/Library/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot"];
BOOL rootIsDirectory;
if (![[NSFileManager defaultManager] fileExistsAtPath:runtimeRoot isDirectory:&rootIsDirectory] || !rootIsDirectory) {
runtimeRoot = [searchPath stringByAppendingPathComponent:[NSString stringWithFormat:@"/iOS %s.simruntime/Contents/Resources/RuntimeRoot", version]];
}
NSString *launchctlPath = [runtimeRoot stringByAppendingPathComponent:@"/bin/launchctl"];
BOOL launchctlIsDirectory;
if ([[NSFileManager defaultManager] fileExistsAtPath:runtimeRoot isDirectory:&rootIsDirectory] && rootIsDirectory && ![[NSFileManager defaultManager] fileExistsAtPath:launchctlPath isDirectory:&launchctlIsDirectory] && !launchctlIsDirectory) {
printf("Notice: The %s runtime does not include launchctl, simject will now try to copy from older runtimes\n", version);
NSError *error = nil;
NSArray *searchContents = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:searchPath error:&error];
if (error) {
printf("Error: Could not access %s to find available runtimes\n", [searchPath UTF8String]);
exit(EXIT_FAILURE);
}
NSArray *runtimes = [searchContents filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"(SELF ENDSWITH %@) AND (SELF BEGINSWITH %@)", @"runtime", @"iOS"]];
if (runtimes.count == 0) {
printf("Error: No such runtime is found\n");
exit(EXIT_FAILURE);
}
runtimes = [runtimes sortedArrayUsingSelector:@selector(localizedStandardCompare:)];
BOOL copied = NO;
for (NSString *runtime in [runtimes reverseObjectEnumerator]) {
if ([runtime compare:@"iOS 11.0.simruntime" options:NSForcedOrderingSearch | NSNumericSearch] >= NSOrderedSame) {
printf("Notice: Skipping %s\n", [runtime UTF8String]);
continue;
}
NSString *oldLaunchctlPath = [[searchPath stringByAppendingPathComponent:runtime] stringByAppendingPathComponent:@"/Contents/Resources/RuntimeRoot/bin/launchctl"];
if ([[NSFileManager defaultManager] fileExistsAtPath:oldLaunchctlPath isDirectory:&launchctlIsDirectory] && !launchctlIsDirectory) {
printf("Notice: Found launchctl in %s\n", [runtime UTF8String]);
NSString *binPath = [launchctlPath stringByDeletingLastPathComponent];
BOOL binExisted, binIsDirectory;
if (!(binExisted = [[NSFileManager defaultManager] fileExistsAtPath:binPath isDirectory:&binIsDirectory]) || !binIsDirectory) {
printf("Notice: Creating /bin folder\n");
if (binExisted && !binIsDirectory) {
printf("Notice: Improper /bin detected, removing\n");
if (![[NSFileManager defaultManager] removeItemAtPath:binPath error:NULL]) {
printf("Error: Could not remove /bin\n");
exit(EXIT_FAILURE);
}
}
if (![[NSFileManager defaultManager] createDirectoryAtPath:binPath withIntermediateDirectories:NO attributes:nil error:NULL]) {
printf("Error: Could not create /bin folder\n");
exit(EXIT_FAILURE);
}
}
if (![[NSFileManager defaultManager] copyItemAtPath:oldLaunchctlPath toPath:launchctlPath error:NULL]) {
printf("Error: Could not copy launchctl from %s\n", [runtime UTF8String]);
exit(EXIT_FAILURE);
}
if ([runtime compare:@"iOS 10.0.simruntime" options:NSForcedOrderingSearch | NSNumericSearch] < NSOrderedSame) {
printf("Warning: %s may not be suitable for iOS 11, iOS 10.x runtime is recommended\n", [runtime UTF8String]);
}
printf("Notice: launchctl from %s is copied\n", [runtime UTF8String]);
copied = YES;
break;
}
}
if (!copied) {
printf("Error: Could not find any proper launchctl to copy\n");
exit(EXIT_FAILURE);
}
}
}
int main(int argc, char *const argv[]) {
if (argc == 2) {
if (!strcmp(argv[1], "all")) {
fixLaunchctlIfNecessary(NULL);
injectUDIDs(NULL, YES);
} else if (!strcmp(argv[1], "help")) {
printUsage();
@@ -121,9 +199,7 @@ int main(int argc, char *const argv[]) {
}
}
if (udidFlag || deviceFlag || versionFlag) {
char buffer[128];
size_t len = readlink("/var/db/xcode_select_link", buffer, 128);
if (len && [[[NSBundle bundleWithPath:[NSString stringWithUTF8String:strcat(buffer, "/Applications/Simulator.app/")]] objectForInfoDictionaryKey:(NSString *)kCFBundleVersionKey] doubleValue] < 800.0) {
if ([[[NSBundle bundleWithPath:[XcodePath() stringByAppendingPathComponent:@"/Applications/Simulator.app/"]] objectForInfoDictionaryKey:(NSString *)kCFBundleVersionKey] doubleValue] < 800.0) {
printf("Warning: The selected Xcode version does not support multiple simulators, booting this device could cause the old one to stop (if not the same)");
}
if (!(udidFlag != (deviceFlag && versionFlag))) {
@@ -131,6 +207,7 @@ int main(int argc, char *const argv[]) {
exit(EXIT_FAILURE);
}
}
fixLaunchctlIfNecessary(version);
if (!udidFlag && !deviceFlag && !versionFlag) {
injectHeader();
inject("booted", NULL, YES);
@@ -147,7 +224,7 @@ int main(int argc, char *const argv[]) {
}
NSArray <NSDictionary *> *runtime = devices[[NSString stringWithFormat:@"iOS %s", version]];
if (runtime == nil || runtime.count == 0) {
printf("Error: iOS %s SDK is not installed, or not supported\n", version);
printf("Error: iOS %s runtime is not installed, or not supported\n", version);
exit(EXIT_FAILURE);
}
for (NSDictionary <NSString *, NSString *> *entry in runtime) {