Jenkins上后台持续集成时如何绕过Mac的keychain机制

大家都知道，Mac上做持续集成时，是经常需要访问keychain的，而一般的命令行是不允许这么交互的，如果直接build可能会有这样的效果：

Signing Identity:     "iPhone Distribution: xxxxxx (yyyyyy)"

    /usr/bin/codesign --force --sign zzzzzz --preserve-metadata=identifier,entitlements --timestamp=none aaaa
aaaaa: replacing existing signature
bbbbb: User interaction is not allowed.
Command /usr/bin/codesign failed with exit code 1

Signing Identity: "iPhone Distribution: xxxxxx (yyyyyy)"

/usr/bin/codesign --force --sign zzzzzz --preserve-metadata=identifier,entitlements --timestamp=none aaaa

aaaaa: replacing existing signature

bbbbb: User interaction is not allowed.

Command /usr/bin/codesign failed with exit code 1

其中，User interaction is not allowed很好的说明了这个问题。

我们可以用如下方法绕过这个限制：

security unlock-keychain -p password $HOME/Library/Keychains/login.keychain

1	security unlock-keychain -p password $HOME/Library/Keychains/login.keychain

执行完毕后，会对当前的shell解锁keychain，可以全部访问keychain。虽[……]

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fastlane安装与初体验

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fastlane是一个非常强大的iOS持续构建工具，有多强大：

一键Build
一键code sign
一键上传TestFlight
一键提审

fastlane基本是使用ruby开发的，本文主要介绍安装和管理TestFlight的工具

1、安装

首先确认下你的gem版本，最好是2.6+，

gem -v
2.6.6

1 2	gem -v 2.6.6

如果不是，可以在官网下载个，然后安装：
[crayon-57ee7f5f5cc8a64044[……]

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sed如何快速处理ios工程文件的类json

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现在有形如如下的类json

                            com.apple.ApplicationGroups.iOS = {
                                enabled = 0;
                            };    
                            com.apple.BackgroundModes = {
                                enabled = 1;
                            };    
                            com.apple.Push = {
                                enabled = 1;
                            };

com.apple.ApplicationGroups.iOS = {

enabled = 0;

};

com.apple.BackgroundModes = {

enabled = 1;

};

com.apple.Push = {

enabled = 1;

};

如何把某一个enabled关掉呢？

sed -i "" "/com.apple.Push = {/,/}/{s/enabled = 1;/enabled = 0;/;}" file

1	sed -i "" "/com.apple.Push = {/,/}/{s/enabled = 1;/enabled = 0;/;}" file

ios10发布后需要补充的plist

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如果你的app包含相机、相册等申请权限，那么现在提审后会说到警告邮件：

This app attempts to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSPhotoLibraryUsageDescription key with a string value explaining to the user how the app uses this data.

This app attempts to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSMicrophoneUsageDescription key with a string value explaining to the user how the app uses this data.

This app attempts to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSCameraUsageDescription key with a string value explaining to the user how the app uses this data.

This app attempts to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSPhotoLibraryUsageDescription key with a string value explaining to the user how the app uses this data.

This app attempts to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSMicrophoneUsageDescription key with a string value explaining to the user how the app uses this data.

This app attempts to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSCameraUsageDescription key with a string value explaining to the user how the app uses this data.

解法也很简单，在Info.plist中补充信息即可：

<key>NSCameraUsageDescription</key>
<string>亲，打开相机可以吗？</string>
<key>NSMicrophoneUsageDescription</key>
<string>亲，打开麦克风可以吗？</string>
<key>NSPhotoLibraryUsageDescription</key>
<string>亲，打开相册可以吗？</string>

<key>NSCameraUsageDescription</key>

<string>亲，打开相机可以吗？</string>

<key>NSMicrophoneUsageDescription</key>

<string>亲，打开麦克风可以吗？</string>

<key>NSPhotoLibraryUsageDescription</key>

<string>亲，打开相册可以吗？</string>

[转]关于UIImageRenderingMode

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转载自：http://www.jianshu.com/p/d8e31684146d
UIImageRenderingMode
在IOS7中增加创建UITabBarItem的方法的同时新增了 UIImageRenderingMode属性。

typedef NS_ENUM(NSInteger, UIImageRenderingMode) {
    UIImageRenderingModeAutomatic,          // Use the default rendering mode for the context where the image is used
    UIImageRenderingModeAlwaysOriginal,     // Always draw the original image, without treating it as a template
    UIImageRenderingModeAlwaysTemplate,     // Always draw the image as a template image, ignoring its color information } NS_ENUM_AVAILABLE_IOS(7_0);

typedef NS_ENUM(NSInteger, UIImageRenderingMode) {

UIImageRenderingModeAutomatic, // Use the default rendering mode for the context where the image is used

UIImageRenderingModeAlwaysOriginal, // Always draw the original image, without treating it as a template

UIImageRenderingModeAlwaysTemplate, // Always draw the image as a template image, ignoring its color information } NS_ENUM_AVAILABLE_IOS(7_0);

在该模式的枚举值中，一共存在三个值，
UIImageRenderingModeAutomatic、 UIImageRenderingModeAlwaysOriginal与UIImageR[……]

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四号程序员

Keep It Simple And Stupid

Jenkins上后台持续集成时如何绕过Mac的keychain机制

fastlane安装与初体验

sed如何快速处理ios工程文件的类json

ios10发布后需要补充的plist

[转]关于UIImageRenderingMode