16 lines
361 B
Nix
16 lines
361 B
Nix
{ coreutils, git, stdenv, writeDashBin }:
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writeDashBin "git-preview" ''
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PATH=${stdenv.lib.makeBinPath [
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coreutils
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git
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]}''${PATH+:$PATH}
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hashes=$(git log --format=%h "..$1")
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end=$(echo "$hashes" | head -1)
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start=$(echo "$hashes" | tail -1)
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# exit if no diff was found
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test -z "$start" && exit 0
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shift
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git diff "$start^..$end" "$@"
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''
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