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{stdenv, git, perl, ncurses, coreutils, fetchFromGitHub, makeWrapper, ...}:
stdenv.mkDerivation rec {
name = "diff-so-fancy-${version}";
version = "0.9.3";
# perl is needed here so patchShebangs can do its job
buildInputs = [perl makeWrapper];
src = fetchFromGitHub {
owner = "so-fancy";
repo = "diff-so-fancy";
rev = "v${version}";
sha256 = "0b5k54h3l4z81p6f7n14g2r5vz7qdyyrbql0z7rwhb7sw7s7zrgx";
};
buildPhase = null;
installPhase = ''
mkdir -p $out/bin $out/lib/diff-so-fancy
# diff-so-fancy executable searches for it's library relative to
# itself, so we are copying executable to lib, and only symlink it
# from bin/
cp diff-so-fancy $out/lib/diff-so-fancy
cp -r lib $out/lib/diff-so-fancy
ln -s $out/lib/diff-so-fancy/diff-so-fancy $out/bin
# ncurses is needed for `tput`
wrapProgram $out/lib/diff-so-fancy/diff-so-fancy \
--prefix PATH : "${git}/share/git/contrib/diff-highlight" \
--prefix PATH : "${git}/bin" \
--prefix PATH : "${coreutils}/bin" \
--prefix PATH : "${ncurses.out}/bin"
'';
meta = {
homepage = https://github.com/so-fancy/diff-so-fancy;
description = "Good-looking diffs filter for git";
license = stdenv.lib.licenses.mit;
longDescription = ''
diff-so-fancy builds on the good-lookin' output of git contrib's
diff-highlight to upgrade your diffs' appearances.
'';
platforms = stdenv.lib.platforms.all;
};
}
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