make_archive.sh

.hgignore

@@ -0,0 +1,2 @@
+
+_dist/

.hgtags

@@ -1 +1,5 @@
 efd7b407177086c57e8c086605c2c8d1cee23840 release-1.0
+292439a79182796c2f6277ef13ca179379b0fb88 v0.2.0
+efd7b407177086c57e8c086605c2c8d1cee23840 v0.1.0
+efd7b407177086c57e8c086605c2c8d1cee23840 release-1.0
+0000000000000000000000000000000000000000 release-1.0

_dist/README.txt

@@ -14,10 +14,14 @@ A standalone binary `mkthumb` is provided as a sample utility.
 
 =CHANGELOG=
 
+2018-05-04 0.2.1
+- Add `disableimagecrush` build tag option to exclude cgo library dependency
+
 2017-11-18 0.2.0
 - Initial standalone release
 - Feature: Decode input with specified mime type
 - Feature: Allow passing zero as thumbnail cache size
 
-2017-01-03 webdir-1.0
+2017-01-03 0.1.0
-- Version of `thumbnail` vendored with `webdir` 1.0
+- Version of `thumbnail` vendored with `webdir` 1.0 (previously tagged as `release-1.0`)
+

image.go

@@ -4,8 +4,6 @@ import (
 	"bytes"
 	"image"
 	"image/jpeg"
-
-	"code.ivysaur.me/imagequant"
 )
 
 func (this *Thumbnailer) RenderScaledImage(src image.Image) ([]byte, error) {
@@ -60,7 +58,7 @@ func (this *Thumbnailer) RenderScaledImage(src image.Image) ([]byte, error) {
 
 	switch this.ofmt {
 	case OUTPUT_PNG_CRUSH:
-		return crush(dest, imagequant.SPEED_FASTEST)
+		return crushFast(dest)
 
 	case OUTPUT_JPG:
 		buff := bytes.Buffer{}

imagecrush.go

@@ -1,3 +1,5 @@
+//+build !disableimagecrush
+
 package thumbnail
 
 import (
@@ -51,6 +53,10 @@ func rgb8PaletteToGoImage(w, h int, rgb8data []byte, pal color.Palette) image.Im
 	return ret
 }
 
+func crushFast(img image.Image) ([]byte, error) {
+	return crush(img, imagequant.SPEED_FASTEST)
+}
+
 func crush(img image.Image, speed int) ([]byte, error) {
 
 	width := img.Bounds().Max.X

imagecrush_disabled.go

@@ -0,0 +1,12 @@
+// +build disableimagecrush
+
+package thumbnail
+
+import (
+	"errors"
+	"image"
+)
+
+func crushFast(img image.Image) ([]byte, error) {
+	return nil, errors.New("Pngquant not compiled in")
+}

make_archive.sh

@@ -0,0 +1 @@
+hg archive out.zip