mirror of
https://github.com/nix-community/dream2nix.git
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75 lines
1.7 KiB
Nix
75 lines
1.7 KiB
Nix
{
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self,
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lib,
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async,
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bash,
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coreutils,
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git,
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gnugrep,
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jq,
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parallel,
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nix,
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utils,
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dream2nixWithExternals,
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pkgs,
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...
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}: let
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l = lib // builtins;
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examples = ../../examples;
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testScript =
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utils.writePureShellScript
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[
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async
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bash
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coreutils
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git
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gnugrep
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jq
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nix
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]
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''
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cd $TMPDIR
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dir=$1
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shift
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echo -e "\ntesting example for $dir"
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start_time=$(date +%s)
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cp -r ${examples}/$dir/* .
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chmod -R +w .
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nix flake lock --override-input dream2nix ${../../.}
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if nix flake show | grep -q resolveImpure; then
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nix run .#resolveImpure --show-trace
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fi
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# disable --read-only check for these because they do IFD so they will
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# write to store at eval time
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evalBlockList=("haskell_cabal-plan" "haskell_stack-lock")
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if [[ ! ((''${evalBlockList[*]} =~ "$dir")) ]] \
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&& [ "$(nix flake show --json | jq 'select(.packages."x86_64-linux".default.name)')" != "" ]; then
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nix eval --read-only --no-allow-import-from-derivation .#default.name
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fi
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nix flake check "$@"
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end_time=$(date +%s)
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elapsed=$(( end_time - start_time ))
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echo -e "testing example for $dir took $elapsed seconds"
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echo "$elapsed sec: $dir" >> $STATS_FILE
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'';
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in
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utils.writePureShellScript
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[
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coreutils
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parallel
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]
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''
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export STATS_FILE=$(mktemp)
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if [ -z ''${1+x} ]; then
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JOBS=''${JOBS:-$(nproc)}
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parallel --halt now,fail=1 -j$JOBS -a <(ls ${examples}) ${testScript}
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else
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arg1=$1
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shift
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${testScript} $arg1 "$@"
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fi
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echo -e "\nExecution times:"
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cat $STATS_FILE | sort --numeric-sort
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rm $STATS_FILE
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''
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