armcknight

desc 'Create git tags and push them to remote, push podspec to CocoaPods.'
task :release do
  version = `vrsn --read --file #{version_file}`
  sh "git tag #{version.strip}"
  sh 'git push --tags'
  
  sh 'pod trunk push'
end

armcknight

desc 'Bump version number and commit the changes with message as the output from vrsn. Can supply argument to bump one of: major, minor, patch or build. E.g., `rake bump[major]` or `rake bump[build]`.'
task :bump,[:component] do |t, args|
    require 'open3'

    modified_file_count, stderr, status = Open3.capture3("git status --porcelain | egrep '^(M| M)' | wc -l")
    if modified_file_count.to_i > 0 then
        sh "git stash --all"
    end
  
    component = args[:component]

armcknight

func modelLayerFunction() throws -> [Any] { /* ... */ }

func controllerFunction() throws -> [Any] {
  let models = try modelLayerFunction()
  // ...
  return models
}

do {
  let results = try controllerFunction()

armcknight

func modelLayerFunction() -> [Any]? { /* ... */ }

func controllerFunction() -> [Any]? {
  guard let models = modelLayerFunction() else {
    // log error and/or show alert?
    return nil
  }
  // ...
  return models
}

armcknight

class AnObject {
  func resultOfWork() throws -> Any {/* ... */}
}

func doSomeWork() throws -> Any {
  let result = try anObjectInstance.resultOfWork()
  // ...
  return result
}

armcknight

class AnObject {
  func resultOfWork() -> Any? {/* ... */}
}

func doSomeWork() -> Any? {
  guard let result = anObjectInstance.resultOfWork() else {
    // log and/or show error alert here?
    return nil
  }
  // ...

armcknight

curl -s http://bash.org/?random1                                                \
  | grep -oE "<p class=\"quote\">.*</p>.*</p>"                                  \
  | grep -oE "<p class=\"qt.*?</p>"                                             \
  | sed -e 's/<\/p>/\n/g' -e 's/<p class=\"qt\">//g' -e 's/<p class=\"qt\">//g' \
  | perl -ne 'use HTML::Entities;print decode_entities($_),"\n"'                \
  | head -1                                                                     \
  | say

armcknight

typedef void(^__nullable MyBlockType)(NSObject *__nullable a, NSObject *__nullable b, NSObject *__nullable c);

@interface MyClass

- (void)someMethodWithInput:(NSObject *__nonnull)input completion:(MyBlockType)completion;

@end

armcknight

@interface MyClass

- (void)someMethodWithInput:(NSObject *__nonnull)input completion:(void(^__nullable)(NSObject *__nullable a, NSObject *__nullable b, NSObject *__nullable c))completion;

@end

armcknight

XCODE_ICON_TAGGER_SCRIPT_MODE="$1"

function invoke_tagger() {
    XCODE_ICON_TAGGER_TOOL_MODE="$1"
    OPTIONAL_CUSTOM_ICON_TAG_TEXT="$2"

    sh ${SRCROOT}/Vendor/XcodeIconTagger/tagIcons.sh            \
        $XCODE_ICON_TAGGER_TOOL_MODE                            \
        ${SRCROOT}/Trgnmtry/Assets.xcassets/AppIcon.appiconset  \
        $OPTIONAL_CUSTOM_ICON_TAG_TEXT