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difftastic: use existing tree-sitter grammars when possible

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This commit is contained in:
figsoda 2021-09-16 10:25:36 -04:00
parent 5e36da0a28
commit 6c5476df41
1 changed files with 13 additions and 2 deletions
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15
pkgs/tools/text/difftastic/default.nix
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@ -1,4 +1,4 @@
{ lib, fetchFromGitHub, rustPlatform }:
{ lib, fetchFromGitHub, rustPlatform, tree-sitter }:
rustPlatform.buildRustPackage rec {
pname = "difftastic";
@ -13,11 +13,22 @@ rustPlatform.buildRustPackage rec {
cargoSha256 = "sha256-2xGwS4wjLQ7zmfZ2gMdlUAkjPDF6SmUaiX2j1KYy0vo=";
postPatch = ''
pushd vendor
for grammar in */; do
if [ -d "${tree-sitter.grammars}/$grammar" ]; then
rm -r "$grammar"
ln -s "${tree-sitter.grammars}/$grammar"
fi
done
popd
'';
meta = with lib; {
description = "A syntax-aware diff";
homepage = "https://github.com/Wilfred/difftastic";
changelog = "https://github.com/Wilfred/difftastic/raw/${version}/CHANGELOG.md";
license = licenses.mit;
maintainers = with maintainers; [ ethancedwards8 ];
maintainers = with maintainers; [ ethancedwards8 figsoda ];
};
}