c9baba9212
(My OCD kicked in today...) Remove repeated package names, capitalize first word, remove trailing periods and move overlong descriptions to longDescription. I also simplified some descriptions as well, when they were particularly long or technical, often based on Arch Linux' package descriptions. I've tried to stay away from generated expressions (and I think I succeeded). Some specifics worth mentioning: * cron, has "Vixie Cron" in its description. The "Vixie" part is not mentioned anywhere else. I kept it in a parenthesis at the end of the description. * ctags description started with "Exuberant Ctags ...", and the "exuberant" part is not mentioned elsewhere. Kept it in a parenthesis at the end of description. * nix has the description "The Nix Deployment System". Since that doesn't really say much what it is/does (especially after removing the package name!), I changed that to "Powerful package manager that makes package management reliable and reproducible" (borrowed from nixos.org). * Tons of "GNU Foo, Foo is a [the important bits]" descriptions is changed to just [the important bits]. If the package name doesn't contain GNU I don't think it's needed to say it in the description either.
34 lines
990 B
Nix
34 lines
990 B
Nix
{ fetchurl, stdenv }:
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stdenv.mkDerivation rec {
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name = "ocrad-0.21";
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src = fetchurl {
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url = "mirror://gnu/ocrad/${name}.tar.gz";
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sha256 = "1k58ha70r0cqahssx67hfgyzia9ymf691yay06n7nrkbklii3isf";
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};
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doCheck = true;
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meta = {
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description = "Optical character recognition (OCR) program & library";
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longDescription =
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'' GNU Ocrad is an OCR (Optical Character Recognition) program based on
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a feature extraction method. It reads images in pbm (bitmap), pgm
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(greyscale) or ppm (color) formats and produces text in byte (8-bit)
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or UTF-8 formats.
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Also includes a layout analyser able to separate the columns or
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blocks of text normally found on printed pages.
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Ocrad can be used as a stand-alone console application, or as a
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backend to other programs.
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'';
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license = stdenv.lib.licenses.gpl3Plus;
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maintainers = [ ];
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platforms = stdenv.lib.platforms.gnu; # arbitrary choice
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};
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}
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