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/*
* Copyright 2017 Google
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#import "FIRMessagingVersionUtilities.h"
#import "FIRMessagingDefines.h"
// Convert the macro to a string
#define STR_EXPAND(x) #x
#define STR(x) STR_EXPAND(x)
static NSString *const kSemanticVersioningSeparator = @".";
static NSString *const kBetaVersionPrefix = @"-beta";
static NSString *libraryVersion;
static int majorVersion;
static int minorVersion;
static int patchVersion;
static int betaVersion;
void FIRMessagingParseCurrentLibraryVersion(void) {
static NSArray *allVersions;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
NSMutableString *daylightVersion = [NSMutableString stringWithUTF8String:STR(FIRMessaging_LIB_VERSION)];
// Parse versions
// major, minor, patch[-beta#]
allVersions = [daylightVersion componentsSeparatedByString:kSemanticVersioningSeparator];
_FIRMessagingDevAssert(allVersions.count == 3, @"Invalid versioning of FIRMessaging library");
if (allVersions.count == 3) {
majorVersion = [allVersions[0] intValue];
minorVersion = [allVersions[1] intValue];
// Parse patch and beta versions
NSArray *patchAndBetaVersion =
[allVersions[2] componentsSeparatedByString:kBetaVersionPrefix];
_FIRMessagingDevAssert(patchAndBetaVersion.count <= 2, @"Invalid versioning of FIRMessaging library");
if (patchAndBetaVersion.count == 2) {
patchVersion = [patchAndBetaVersion[0] intValue];
betaVersion = [patchAndBetaVersion[1] intValue];
} else if (patchAndBetaVersion.count == 1) {
patchVersion = [patchAndBetaVersion[0] intValue];
}
}
// Copy library version
libraryVersion = [daylightVersion copy];
});
}
NSString *FIRMessagingCurrentLibraryVersion(void) {
FIRMessagingParseCurrentLibraryVersion();
return libraryVersion;
}
int FIRMessagingCurrentLibraryVersionMajor(void) {
FIRMessagingParseCurrentLibraryVersion();
return majorVersion;
}
int FIRMessagingCurrentLibraryVersionMinor(void) {
FIRMessagingParseCurrentLibraryVersion();
return minorVersion;
}
int FIRMessagingCurrentLibraryVersionPatch(void) {
FIRMessagingParseCurrentLibraryVersion();
return patchVersion;
}
BOOL FIRMessagingCurrentLibraryVersionIsBeta(void) {
FIRMessagingParseCurrentLibraryVersion();
return betaVersion > 0;
}
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