23b0e6ca5b
Hopefully we can solve this using a src/flake.nix as soon as relative flake inputs are supported
50 lines
1.3 KiB
Bash
50 lines
1.3 KiB
Bash
#!@bash@/bin/bash
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set -euo pipefail
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PATH=@nix@/bin:$PATH
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call() {
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if [[ $json == 1 ]]; then
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$@ 2>&1 | awk '
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/{/ { print $0; next }
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# Hide some Nix warnings. You will still see them with `nix build` etc., but they are pretty annoying in the editor.
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/warning: ignoring/ { next }
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{
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gsub(/"/, "\\\"", $0);
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gsub(/\n/, "\\n", $0);
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printf "{\"severity\": \"error\", \"pos_line\": 0, \"pos_col\": 0, \"file_name\": \"<stdin>\", \"text\": \"%s\"}\n", $0 }'
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else
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$@
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fi
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}
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json=0
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input=
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inputFile=
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for p in "$@"; do
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case "$p" in
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--json) json=1;;
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--stdin) input="$(< /dev/stdin)";;
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-*) ;;
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*) inputFile="$p";;
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esac
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done
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if [[ -z "$input" && -f "$inputFile" ]]; then
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input="$(< "$inputFile")"
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fi
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# find package root of input file
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root="$(dirname "${inputFile:-/}")"
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while [[ "$root" != / ]]; do
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[ -f "$root/flake.nix" ] && break
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root="$(realpath "$root/..")"
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done
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# fall back to current package
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[[ "$root" == / ]] && root="@srcRoot@"
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deps="$(echo -n "$input" | nix run "$root#print-lean-deps" 2> /dev/null)"
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attrPath="check-mod"
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# HACK: use stage 0 instead of 0 inside Lean's own `src/`
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[[ -d "$root/src/Lean" && "$inputFile" == "$root/src/"* ]] && attrPath="stage0check-mod"
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for dep in $deps; do
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attrPath="$attrPath.\"$dep\""
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done
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echo -n "$input" | call nix run "$root#$attrPath" -- "$@"
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