switch glide to govendor (#43)

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

vendor/github.com/appleboy/drone-facebook/template/template.go

@@ -0,0 +1,134 @@
+package template
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+	"unicode"
+	"unicode/utf8"
+
+	"github.com/aymerick/raymond"
+)
+
+func init() {
+	raymond.RegisterHelpers(funcs)
+}
+
+// Render parses and executes a template, returning the results in string format.
+func Render(template string, payload interface{}) (s string, err error) {
+	u, err := url.Parse(template)
+	if err == nil {
+		switch u.Scheme {
+		case "http", "https":
+			res, err := http.Get(template)
+			if err != nil {
+				return s, err
+			}
+			defer res.Body.Close()
+			out, err := ioutil.ReadAll(res.Body)
+			if err != nil {
+				return s, err
+			}
+			template = string(out)
+
+		case "file":
+			out, err := ioutil.ReadFile(u.Path)
+			if err != nil {
+				return s, err
+			}
+			template = string(out)
+		}
+	}
+
+	return raymond.Render(template, payload)
+}
+
+// RenderTrim parses and executes a template, returning the results in string
+// format. The result is trimmed to remove left and right padding and newlines
+// that may be added unintentially in the template markup.
+func RenderTrim(template string, playload interface{}) (string, error) {
+	out, err := Render(template, playload)
+	return strings.Trim(out, " \n"), err
+}
+
+var funcs = map[string]interface{}{
+	"uppercasefirst": uppercaseFirst,
+	"uppercase":      strings.ToUpper,
+	"lowercase":      strings.ToLower,
+	"duration":       toDuration,
+	"datetime":       toDatetime,
+	"success":        isSuccess,
+	"failure":        isFailure,
+	"truncate":       truncate,
+	"urlencode":      urlencode,
+	"buildtime":      buildTime,
+}
+
+func truncate(s string, len int) string {
+	if utf8.RuneCountInString(s) <= len {
+		return s
+	}
+	runes := []rune(s)
+	return string(runes[:len])
+
+}
+
+func uppercaseFirst(s string) string {
+	a := []rune(s)
+	a[0] = unicode.ToUpper(a[0])
+	s = string(a)
+	return s
+}
+
+func toDuration(started, finished float64) string {
+	return fmt.Sprint(time.Duration(finished-started) * time.Second)
+}
+
+func buildTime(started float64) string {
+	finished := float64(time.Now().Unix())
+	return fmt.Sprint(time.Duration(finished-started) * time.Second)
+}
+
+func toDatetime(timestamp float64, layout, zone string) string {
+	if len(zone) == 0 {
+		return time.Unix(int64(timestamp), 0).Format(layout)
+	}
+	loc, err := time.LoadLocation(zone)
+	if err != nil {
+		return time.Unix(int64(timestamp), 0).Local().Format(layout)
+	}
+	return time.Unix(int64(timestamp), 0).In(loc).Format(layout)
+}
+
+func isSuccess(conditional bool, options *raymond.Options) string {
+	if !conditional {
+		return options.Inverse()
+	}
+
+	switch options.ParamStr(0) {
+	case "success":
+		return options.Fn()
+	default:
+		return options.Inverse()
+	}
+}
+
+func isFailure(conditional bool, options *raymond.Options) string {
+	if !conditional {
+		return options.Inverse()
+	}
+
+	switch options.ParamStr(0) {
+	case "failure", "error", "killed":
+		return options.Fn()
+	default:
+		return options.Inverse()
+	}
+}
+
+func urlencode(options *raymond.Options) string {
+	return url.QueryEscape(options.Fn())
+}