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resource: Avoid potential case issue in image names

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Bjørn Erik Pedersen 2017-12-28 22:56:48 +01:00
parent 612dcc1944
commit e141294619
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GPG key ID: 330E6E2BD4859D8F
2 changed files with 6 additions and 6 deletions
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4
resource/image.go
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@ -503,7 +503,7 @@ func (i *Image) setBasePath(conf imageConfig) {
func (i *Image) filenameFromConfig(conf imageConfig) string {
p1, p2 := helpers.FileAndExt(i.rel)
idStr := fmt.Sprintf("_H%s_%d", i.hash, i.osFileInfo.Size())
idStr := fmt.Sprintf("_hu%s_%d", i.hash, i.osFileInfo.Size())
// Do not change for no good reason.
const md5Threshold = 100
@ -515,7 +515,7 @@ func (i *Image) filenameFromConfig(conf imageConfig) string {
// for the different OSes to handle.
if len(p1)+len(idStr)+len(p2) > md5Threshold {
key = helpers.MD5String(p1 + key + p2)
p1 = p1[:strings.Index(p1, "_H")]
p1 = p1[:strings.Index(p1, "_hu")]
} else if strings.Contains(p1, idStr) {
// On scaling an already scaled image, we get the file info from the original.
// Repeating the same info in the filename makes it stuttery for no good reason.

8
resource/image_test.go
View file

@ -82,13 +82,13 @@ func TestImageTransform(t *testing.T) {
assert.Equal(200, resizedAndRotated.Height())
assertFileCache(assert, image.spec.Fs, resizedAndRotated.RelPermalink(), 125, 200)
assert.Equal("/a/sunset_H59e56ffff1bc1d8d122b1403d34e039f_90587_300x200_resize_q75_box_center.jpg", resized.RelPermalink())
assert.Equal("/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_300x200_resize_q75_box_center.jpg", resized.RelPermalink())
assert.Equal(300, resized.Width())
assert.Equal(200, resized.Height())
fitted, err := resized.Fit("50x50")
assert.NoError(err)
assert.Equal("/a/sunset_H59e56ffff1bc1d8d122b1403d34e039f_90587_e71d3649737587d41fe50793bf366f6f.jpg", fitted.RelPermalink())
assert.Equal("/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_0bda5208a94b50a6e643ad139e0dfa2f.jpg", fitted.RelPermalink())
assert.Equal(50, fitted.Width())
assert.Equal(31, fitted.Height())
@ -96,13 +96,13 @@ func TestImageTransform(t *testing.T) {
fittedAgain, _ := fitted.Fit("10x20")
fittedAgain, err = fittedAgain.Fit("10x20")
assert.NoError(err)
assert.Equal("/a/sunset_H59e56ffff1bc1d8d122b1403d34e039f_90587_8731035e4934a6e6e09cd10d6f04db93.jpg", fittedAgain.RelPermalink())
assert.Equal("/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_6b3034f4ca91823700bd9ff7a12acf2e.jpg", fittedAgain.RelPermalink())
assert.Equal(10, fittedAgain.Width())
assert.Equal(6, fittedAgain.Height())
filled, err := image.Fill("200x100 bottomLeft")
assert.NoError(err)
assert.Equal("/a/sunset_H59e56ffff1bc1d8d122b1403d34e039f_90587_200x100_fill_q75_box_bottomleft.jpg", filled.RelPermalink())
assert.Equal("/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x100_fill_q75_box_bottomleft.jpg", filled.RelPermalink())
assert.Equal(200, filled.Width())
assert.Equal(100, filled.Height())
assertFileCache(assert, image.spec.Fs, filled.RelPermalink(), 200, 100)