370ff654e7
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
84 lines
1.8 KiB
Swift
84 lines
1.8 KiB
Swift
//
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// Copyright 2019 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import UIKit
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// ImageEditorContents represents a snapshot of canvas
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// state.
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//
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// Instances of ImageEditorContents should be treated
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// as immutable, once configured.
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class ImageEditorContents: NSObject {
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typealias ItemMapType = OrderedDictionary<String, ImageEditorItem>
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// This represents the current state of each item,
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// a mapping of [itemId : item].
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var itemMap = ItemMapType()
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// Used to create an initial, empty instances of this class.
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override init() {
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}
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// Used to clone copies of instances of this class.
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init(itemMap: ItemMapType) {
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self.itemMap = itemMap
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}
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// Since the contents are immutable, we only modify copies
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// made with this method.
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func clone() -> ImageEditorContents {
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return ImageEditorContents(itemMap: itemMap)
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}
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@objc
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func item(forId itemId: String) -> ImageEditorItem? {
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return itemMap[itemId]
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}
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@objc
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func append(item: ImageEditorItem) {
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Logger.verbose("\(item.itemId)")
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itemMap.append(key: item.itemId, value: item)
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}
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@objc
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func replace(item: ImageEditorItem) {
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Logger.verbose("\(item.itemId)")
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itemMap.replace(key: item.itemId, value: item)
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}
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@objc
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func remove(item: ImageEditorItem) {
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Logger.verbose("\(item.itemId)")
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itemMap.remove(key: item.itemId)
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}
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@objc
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func remove(itemId: String) {
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Logger.verbose("\(itemId)")
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itemMap.remove(key: itemId)
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}
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@objc
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func itemCount() -> Int {
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return itemMap.count
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}
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@objc
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func items() -> [ImageEditorItem] {
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return itemMap.orderedValues
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}
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@objc
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func itemIds() -> [String] {
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return itemMap.orderedKeys
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}
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}
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