[Pkg-gmagick-im-team] Bug#947982: imagemagick-6.q16: convert-im6.q16 man page: +repage needs to be documented, in particular for -crop

[Vincent Lefevre]

Package: imagemagick-6.q16
Version: 8:6.9.10.23+dfsg-2.1+b2
Severity: normal

When I execute

  convert black.png -crop 150x100+0+0 black-cropped.png

on a 272x120 image black.png (obtained with a screenshot and a first
crop with "display", for testing), I get the following warning:

convert-im6.q16: geometry does not contain image `black.png' @ warning/transform.c/CropImage/667.

After searching for the warning on the web, I found something
suggesting "+repage". This works, but this is not documented at all
in the man page. Its need for -crop should also be documented.

(I also think that this is ugly and -crop should just do what the
user wants.)

-- Package-specific info:
ImageMagick program version
---------------------------
animate:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
compare:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
convert:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
composite:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
conjure:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
display:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
identify:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
import:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
mogrify:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
montage:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org
stream:  ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org

-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'stable-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 5.4.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=POSIX (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages imagemagick-6.q16 depends on:
ii  hicolor-icon-theme     0.17-2
ii  libc6                  2.29-7
ii  libmagickcore-6.q16-6  8:6.9.10.23+dfsg-2.1+b2
ii  libmagickwand-6.q16-6  8:6.9.10.23+dfsg-2.1+b2

Versions of packages imagemagick-6.q16 recommends:
ii  ghostscript                  9.50~dfsg-5
ii  libmagickcore-6.q16-6-extra  8:6.9.10.23+dfsg-2.1+b2
ii  netpbm                       2:10.0-15.3+b2

Versions of packages imagemagick-6.q16 suggests:
pn  autotrace                            <none>
ii  cups-bsd [lpr]                       2.3.1-1
ii  curl                                 7.67.0-2
pn  enscript                             <none>
ii  ffmpeg                               7:4.2.1-2+b1
ii  fig2dev [transfig]                   1:3.2.7b-2
ii  gimp                                 2.10.14-2
ii  gnuplot-qt [gnuplot]                 5.2.7+dfsg1-6+b1
pn  grads                                <none>
pn  graphviz                             <none>
ii  groff-base                           1.22.4-4
pn  hp2xx                                <none>
pn  html2ps                              <none>
ii  imagemagick-6-doc [imagemagick-doc]  8:6.9.10.23+dfsg-2.1
ii  libwmf-bin                           0.2.8.4-17
ii  mplayer                              2:1.3.0-8+b5
pn  povray                               <none>
pn  radiance                             <none>
ii  sane-utils                           1.0.27-3.2+b1
ii  texlive-binaries [texlive-base-bin]  2019.20190605.51237-3
pn  ufraw-batch                          <none>
ii  xdg-utils                            1.1.3-1

-- no debconf information

-- 
Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
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