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Merged
Anton-4 merged 1 commit into from
Oct 31, 2025
Merged

better command aliases #412

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24 changes: 18 additions & 6 deletions flake.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -30,9 +30,16 @@
rust =
pkgs.rust-bin.fromRustupToolchainFile "${toString ./rust-toolchain.toml}";

aliases = ''
alias buildcmd='bash jump-start.sh && roc ./build.roc -- --roc roc'
alias testcmd='export ROC=roc && export EXAMPLES_DIR=./examples/ && ./ci/all_tests.sh'
shellFunctions = ''
buildcmd() {
bash jump-start.sh && roc ./build.roc -- --roc roc
}
export -f buildcmd

testcmd() {
export EXAMPLES_DIR=./examples/ && ./ci/all_tests.sh
}
export -f testcmd
'';

linuxInputs = with pkgs;
Expand Down Expand Up @@ -72,10 +79,15 @@
if pkgs.stdenv.isLinux then "${pkgs.glibc.out}/lib" else "";

shellHook = ''
${aliases}
export ROC=roc

${shellFunctions}

echo "Some convenient command aliases:"
echo "${aliases}" | grep -E "alias .*" -o | sed 's/alias / /' | sed 's/=/ = /'
echo "Some convenient commands:"
echo "${shellFunctions}" | grep -E '^\s*[a-zA-Z_][a-zA-Z0-9_]*\(\)' | sed 's/().*//' | sed 's/^[[:space:]]*/ /' | while read func; do
body=$(echo "${shellFunctions}" | sed -n "/''${func}()/,/^[[:space:]]*}/p" | sed '1d;$d' | tr '\n' ';' | sed 's/;$//' | sed 's/[[:space:]]*$//')
echo " $func = $body"
done
echo ""
'';
};
Expand Down