Signal-iOS/SignalMessaging/environment/VersionMigrations.m
Evan Hahn 370ff654e7
Change license to AGPL
Change license to AGPL

This commit:

- Updates the `LICENSE` file

- Start every file with something like:

      // Copyright YEAR_FIRST_PUBLISHED Signal Messenger, LLC
      // SPDX-License-Identifier: AGPL-3.0-only

---

First, I removed existing license headers with this Ruby 3.1.2 script:

    require 'set'

    EXTENSIONS_TO_CHECK = Set['.h', '.hpp', '.cpp', '.m', '.mm', '.pch', '.swift']

    same = 0
    different = 0

    all_files = `git ls-files`.lines.map { |line| line.strip }
    all_files.each do |relative_path|
      if relative_path == 'Pods'
        next
      end

      unless EXTENSIONS_TO_CHECK.include? File.extname(relative_path)
        next
      end

      path = File.expand_path(relative_path)

      contents = File.read(path)
      new_contents = contents.sub(/\/\/\n\/\/  Copyright .*\n\/\/\n\n/, '')

      if contents == new_contents
        same += 1
      else
        different += 1
      end

      File.write(path, new_contents)
    end

    puts "updated #{different} file(s), left #{same} untouched"

I'm sure this script could be improved, but it worked well enough.

Then, I created `Scripts/lint/lint-license-headers` and ran it to auto-
fix a lot of files. This changed the mode of some files, but I think
that's actually desirable. For example,
`SignalServiceKit/src/Util/AppContext.m` previously had a mode of
`0755/-rwxr-xr-x`, and it's now `0644/-rw-r--r--`.

Then I fixed some stragglers and updated the precommit script.

See [a similar change in the Desktop app][0].

[0]: 8bfaf598af
2022-10-13 08:25:37 -05:00

70 lines
2.4 KiB
Objective-C

//
// Copyright 2014 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
//
#import "VersionMigrations.h"
#import "Environment.h"
#import <SignalMessaging/SignalMessaging-Swift.h>
#import <SignalServiceKit/AppContext.h>
#import <SignalServiceKit/AppVersion.h>
#import <SignalServiceKit/HTTPUtils.h>
#import <SignalServiceKit/NSUserDefaults+OWS.h>
#import <SignalServiceKit/SignalServiceKit-Swift.h>
#import <SignalServiceKit/TSAccountManager.h>
NS_ASSUME_NONNULL_BEGIN
#define NEEDS_TO_REGISTER_PUSH_KEY @"Register For Push"
#define NEEDS_TO_REGISTER_ATTRIBUTES @"Register Attributes"
@implementation VersionMigrations
#pragma mark - Utility methods
+ (void)performUpdateCheckWithCompletion:(VersionMigrationCompletion)completion
{
OWSLogInfo(@"");
// performUpdateCheck must be invoked after Environment has been initialized because
// upgrade process may depend on Environment.
OWSAssertDebug(Environment.shared);
OWSAssertDebug(completion);
NSString *_Nullable lastCompletedLaunchAppVersion = AppVersion.shared.lastCompletedLaunchAppVersion;
NSString *releaseVersion = AppVersion.shared.currentAppReleaseVersion;
OWSLogInfo(@"Checking migrations. currentVersion: %@, lastCompletedLaunchAppVersion: %@",
releaseVersion,
lastCompletedLaunchAppVersion);
if (!lastCompletedLaunchAppVersion) {
OWSLogInfo(@"No previous version found. Probably first launch since install - nothing to migrate.");
}
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0),
^{ [self.databaseStorage runGrdbSchemaMigrationsOnMainDatabaseWithCompletion:completion]; });
}
+ (BOOL)isVersion:(NSString *)thisVersionString
atLeast:(NSString *)openLowerBoundVersionString
andLessThan:(NSString *)closedUpperBoundVersionString
{
return [self isVersion:thisVersionString atLeast:openLowerBoundVersionString] &&
[self isVersion:thisVersionString lessThan:closedUpperBoundVersionString];
}
+ (BOOL)isVersion:(NSString *)thisVersionString atLeast:(NSString *)thatVersionString
{
return [thisVersionString compare:thatVersionString options:NSNumericSearch] != NSOrderedAscending;
}
+ (BOOL)isVersion:(NSString *)thisVersionString lessThan:(NSString *)thatVersionString
{
return [thisVersionString compare:thatVersionString options:NSNumericSearch] == NSOrderedAscending;
}
@end
NS_ASSUME_NONNULL_END