brnstz

func (p *Puller) FirstColor(imgURL string) (xtermColor int, hex string, err error) {
	// etc...
	
	rect := img.Bounds()
	i := 0
	for x := 0; x < rect.Dx(); x++ {
		for y := 0; y < rect.Dy(); y++ {

			// Check if p.Cancel has been closed once every cancelCheckpoint
			// iterations

brnstz

func (p *Puller) FirstColor(imgURL string) (xtermColor int, hex string, err error) {
	// Create a request so we can use req.Cancel
	req, err := http.NewRequest("GET", imgURL, nil)
	if err != nil {
		return
	}

	// Set up cancellation pipeline, link request to puller
	req.Cancel = p.Cancel
	

brnstz

package main

import (
	"container/list"
	"flag"
	"fmt"
	"log"
	"net/http"
	"sync"
	"time"

brnstz

package main

import (
	"container/list"
	"flag"
	"fmt"
	"log"
	"net/http"
	"sync"
	"time"

brnstz

package main

import (
	"flag"
	"fmt"
	"log"
	"net/http"
	"time"

	"golang.org/x/net/context"

brnstz

package main

import (
	"flag"
	"fmt"
	"log"
	"net/http"

	"github.com/brnstz/routine/wikimg"
)

brnstz

package main

import (
	"flag"
	"fmt"

	"github.com/brnstz/routine/wikimg"
)

var (

brnstz

package main

import (
	"flag"
	"fmt"
	"log"

	"github.com/brnstz/routine/wikimg"
)

brnstz

package main

import (
	"flag"
	"fmt"
	"log"
	"sync"

	"github.com/brnstz/routine/wikimg"
)

brnstz

package main

import (
	"flag"
	"fmt"
	"log"

	"github.com/brnstz/routine/wikimg"
)