added interval and some minor refactoring

code-notify.go

	"regexp"
	"runtime"
	"strings"
	"time"
	"code.revolvingcow.com/revolvingcow/code/cmd"
)
// Main entry point for the application.
func main() {
	// Configure any environment variables that may need to be applied
	cmd.ConfigureEnvironment()
	// Find the root directory to start the hunt
	root := cmd.GetWorkingDirectory()
	if len(os.Args[1:]) > 0 {
		root = os.Args[1:][0]
	}
	c := hunter(root)
	for m := range c {
		gatherer(m)
	// Loop through the repositories on an interval
	interval := 15 * time.Minute
	doEvery(interval, func() {
		c := hunter(root)
		for m := range c {
			gatherer(m)
		}
	})
}
// Repeat a piece of logic on an interval
func doEvery(d time.Duration, f func()) {
	log.Println("Execution scheduled every", d)
	for _ = range time.Tick(d) {
		log.Println("Scanning repositories for incoming changesets...")
		f()
	}
}
	err := app.Run()
	if err == nil {
		count := 0
		base := path.Base(directory)
		b := buffer.String()
		// Special logic to count the individual changesets
		var re *regexp.Regexp
		switch {
		case base == ".git":
			re := regexp.MustCompile("commit")
			count = len(re.FindAllString(b, -1))
			re = regexp.MustCompile("commit")
			break
		case base == ".hg":
			re := regexp.MustCompile("changeset")
			count = len(re.FindAllString(b, -1))
			re = regexp.MustCompile("changeset")
			break
		case base == ".tf":
			re := regexp.MustCompile("revno")
			count = len(re.FindAllString(b, -1))
			re = regexp.MustCompile("revno")
			break
		case base == ".bzr":
			re := regexp.MustCompile("commit")
			count = len(re.FindAllString(b, -1))
			re = regexp.MustCompile("commit")
			break
		}
		count := len(re.FindAllString(b, -1))
		if count > 0 {
			a := []string{}