Goimgrz(Go Image Resize) - 一款基于命令行的图片缩放工具

1

go get -v github.com/tkstorm/goimgrz/cmd/goimgrz

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

$ goimgrz -h
Usage of goimgrz:
  -crawler_url string
      the crawler url used by girls download the http images and resize only matched image files
  -dir string
      scan the dir where image inside to be resize
  -dst string
      the output dir where image after resize store (default "/tmp/goimgrz")
  -height uint
      set resize image's height
  -img string
      the local image file which to be resize
  -imgs string
      local image files which to be resize, separated by ','
  -interp uint
      the provided interpolation functions support (from fast to slow execution time), 0:NearestNeighbor,1:Bilinear,2:Bicubic,3:MitchellNetravali,4:Lanczos2,5:Lanczos3
  -name string
      using shell pattern to filter image, like *.png (default "*")
  -quality int
      set resize image's quality percent (default 75)
  -size string
      using file size to filter image, like +200k
  -url string
      the image's http(s) url to be resize, image resource(url|urls|img|imgs|dir) at least need set one
  -urls string
      image's http(s) urls to be resize, separated by ','
  -verbose
      append water image
  -water_img string
      append water image
  -width uint
      set resize image's width, default width and height is 0 represent origin image

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

$ goimgrz -img ./testdata/gopher2018.png -width 400
2019/06/25 16:10:16 resize ok: /tmp/goimgrz/gopher2018.png (inputW=400,inputH=0)

$ goimgrz -dir ./testdata -width 500  -dst /tmp/goimgrz/500
2019/06/25 16:11:22 resize ok: /tmp/goimgrz/500/gopher2018.png (inputW=500,inputH=0)
2019/06/25 16:11:22 resize ok: /tmp/goimgrz/500/web_bg.jpg (inputW=500,inputH=0)
2019/06/25 16:11:23 resize ok: /tmp/goimgrz/500/IMG_2489.JPG (inputW=500,inputH=0)

$ goimgrz -urls https://cdn-images-1.medium.com/max/1600/1\*k74qnaAcJd3bzRj7PnLIbg.jpeg,https://cdn-images-1.medium.com/max/2600/0\*jraDH1ztolpSmT9I
2019/06/22 18:49:29 resize ok: /tmp/1*k74qnaAcJd3bzRj7PnLIbg.jpeg (inputW=300,inputH=0)
2019/06/22 18:49:30 resize ok: /tmp/0*jraDH1ztolpSmT9I (inputW=300,inputH=0)

$ goimgrz -url https://cdn-images-1.medium.com/max/1600/1\*n1kWgo0dPS80uoE430hqSQ.jpeg -width 300
2019/06/22 18:42:17 resize ok: /tmp/1*n1kWgo0dPS80uoE430hqSQ.jpeg (inputW=300,inputH=0)

$ goimgrz -img ./testdata/IMG_2489.JPG -width 500 -interp 2
2019/06/25 16:16:40 resize ok: /tmp/goimgrz/IMG_2489.JPG (inputW=500,inputH=0)

$ goimgrz -dir ./testdata -size +1M
2019/06/23 23:02:20 resize ok: /tmp/IMG_2489.JPG (inputW=300,inputH=0)

$ goimgrz -dir ./testdata -size -1M -name '*/*.png'
2019/06/23 23:08:22 resize ok: /tmp/gopher2018.png (inputW=300,inputH=0)