landonf

  /**
   * Asynchronously fetch and return a remote HTTP resource.
   *
   * @param request An HTTP request.
   * @param maxBytes The maximum number of bytes to be fetched.
   * @return The fetched byte array on success, or a NetworkError on failure.
   */
  def fetch (request: HttpRequestBase, maxBytes: Long) (implicit xc: ExecutionContext): AsyncResult[NetworkError, HTTPFetchedData] = {
    import ByteObservable._

landonf

landonf@bluefish:Documents/Code/Plausible/darwinfetch> ./target/native/darwinfetch
Product: OS X
	 10.9
	 10.8
	 10.7
	 10.6
	 10.5
	 10.4
	 10.3
	 10.2

landonf

/**
 * A future is a possibly asynchronous, functional computation producing a value of type `T`, or a failure
 * of type `E`.
 */
trait Future[+E, +T] {
  def swap: Future[T, E]

  def foreach[U] (f: T => U): Future[E, T]

  def getOrElse[T1 >: T] (default: => T1): Future[E, T1]

landonf

    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        [NSWindow ex_patchInstanceSelector: @selector(sendEvent:) withReplacementBlock: ^(EXPatchIMP *patch, NSEvent *event) {
            NSWindow *window = (__bridge NSWindow *) patch->self;
            if (window != self.window && [event type] == NSLeftMouseUp && [window isKeyWindow]) {
                /* The last view seen */
                static NSView *lastView = nil;
                                
                NSPoint point = [window.contentView convertPoint: [event locationInWindow] fromView: nil];
                NSView *hitView = [window.contentView hitTest: point];

landonf

/**
 * Fetch credentials from git's credential interface.
 *
 * @param scheme The URL scheme (eg, http, https).
 * @param host The destination host.
 * @param realm The authentication realm (eg, HTTP Basic realm).
 * @param user The username if known; otherwise, the git credential interface will attempt to fill in this information.
 * @return Returns credentials, or a string explaining why credentials could not be fetched.
 */
private def getGitCredentials (scheme: String, host: String, realm: String, user: Option[String]): Result[KeychainError, Credentials] = {

landonf

  /**
   * Private implementation of the nx macro; rather than triggering compilation errors,
   * it simply returns the result of the validation.
   *
   * Example usage:
   * 
   * {{{
   *   val unhandledExceptions: Set[Class[_ <: Throwable]] = NX.check {
   *      java.inet.InetAddress.getByName("some host")
   *   }

landonf

landonf@nautilus:folders/6g/dwk25mtn7hn5c_15rttttzpw0000gn/T> ls -al | grep '7238A134-1823-4871-B724-56BB7CB8BCC6-mktemp_combo_test.A'
landonf@nautilus:folders/6g/dwk25mtn7hn5c_15rttttzpw0000gn/T> ls -al  7238A134-1823-4871-B724-56BB7CB8BCC6-mktemp_combo_test.A
-rw-------  1 landonf  staff  0 Mar 12 11:15 7238A134-1823-4871-B724-56BB7CB8BCC6-mktemp_combo_test.A

landonf

Social + Tool Driven Quality Control

The follow-up I wrote for CocoaPods issue #1852 covers a lot of technical ground, but I also wanted to tackle the issue from a less crash reporting-focused perspective.

While I think the technical direction is interesting, and we're exploring some of these ideas in PLCrashReporter, it's easy to lose sight of the original goal -- ensuring that CocoaPod users can introduce library dependencies without concern that there are significant regressions in a given library or release.

In this area, I think that social and tool-driven hints are not only cheaper to implement, but would be just as powerful -- if not more so -- than a complex crash reporting system that can only find issues after they've already shipped.

If you look at automated build and dependency tooling on other platforms (in particular, I have Maven since that's what I'm familiar with, but these notions are hardly unique to the JVM language family),

landonf

// Example totally stolen from Mike Ash
  1> func lameFor(count: Int, body: @auto_closure () -> ()) { for _ in 0..count { body() } }
  2> 
  3> lameFor(3, println("I'm the greetest"))
I'm the greetest
I'm the greetest
I'm the greetest

landonf

class SongEntry (let name: String)

class ExampleWithAdditionalConstructor (let name: String) {
   func self () {
      self("default name");
   }
}