#!/usr/bin/env bash
set -euo pipefail
cd "$(dirname "$0")/.."

profile=${1:-ci}
if [[ $# -gt 1 || ( "$profile" != ci && "$profile" != release ) ]]; then
    echo 'usage: checks/run [ci|release]' >&2
    exit 2
fi
zig=${ZIG:-zig}
results="checks/results/$profile"
mkdir -p "$results" zig-out/bin

jq -n \
    --arg commit "$(git rev-parse HEAD)" \
    --arg status "$(git status --porcelain)" \
    --arg profile "$profile" \
    --arg zig "$("$zig" version)" \
    --arg go "$(go version)" \
    --arg platform "$(uname -sm)" \
    --arg date "$(date -u +%FT%TZ)" \
    --arg upstream "$(cd checks && go list -m github.com/bluesky-social/jetstream)" \
    --argjson cpus "$(nproc)" \
    '{commit: $commit, dirty: ($status != ""), profile: $profile,
      zig: $zig, go: $go, platform: $platform, logical_cpus: $cpus,
      upstream: $upstream, started_at: $date, optimize: "ReleaseSafe"}' \
    | tee "$results/metadata.json"

failed=0
run() {
    local name=$1
    shift
    echo "CHECK $name"
    if "$@" > "$results/$name.log" 2>&1; then
        cat "$results/$name.log"
        echo "PASS $name"
    else
        cat "$results/$name.log"
        echo "FAIL $name" >&2
        failed=1
    fi
}
measure() {
    local name=$1
    shift
    echo "CHECK $name"
    if zig-out/bin/conformance "$@" > "$results/$name.json" 2> "$results/$name.log"; then
        cat "$results/$name.log" "$results/$name.json"
        echo "PASS $name"
    else
        cat "$results/$name.log" "$results/$name.json"
        echo "FAIL $name" >&2
        failed=1
    fi
}

run format "$zig" fmt --check build.zig build.zig.zon src examples checks/client.zig
run whitespace git diff --check
run go-checks bash -c 'cd checks && test -z "$(gofmt -l .)" && go vet ./...'
run debug "$zig" build test --summary all
run release-safe "$zig" build test -Doptimize=ReleaseSafe --summary all
run examples "$zig" build -Doptimize=ReleaseSafe
"$zig" build check-client -Doptimize=ReleaseSafe
(cd checks && go build -mod=readonly -o ../zig-out/bin/conformance .)
measure conformance
if [[ "$profile" == ci ]]; then
    measure live load ci
    measure catchup catchup ci
else
    measure live load
    measure catchup catchup
fi
measure regressions regressions
exit "$failed"