user
58 lines
2.5 KiB
Bash
Executable File
58 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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action="${1:?action is required}"
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root="${STEM_REPO:-${CARD_ROOT:-$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)}}"
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profile="${STEM_PROFILE:-native-amd64}"
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target="${STEM_TARGET:-native}"
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selector="${STEM_TASK:-task1}"
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card_id="$(sed -n 's/^card: cpp\///p' "$root/lesson-flow.yaml" | head -n1)"
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resolve_task() {
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local value="${1,,}"
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if [[ "$value" =~ ^(task|t)?[-_]?0*([1-3])($|[-_].*) ]]; then printf 'task%02d\n' "${BASH_REMATCH[2]}"; return; fi
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[[ "$value" =~ ^task0[1-3]$ ]] && { printf '%s\n' "$value"; return; }
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printf 'Unknown task selector: %s\n' "$1" >&2; exit 2
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}
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task="$(resolve_task "$selector")"
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artifact_dir="$root/.stem/artifacts/$profile/$target/$task"
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binary="$artifact_dir/program"
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mkdir -p "$artifact_dir"
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compile_task() {
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local selected="$1" output="$2"
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mapfile -t sources < <(find "$root/src/$selected" -maxdepth 1 -type f -name '*.cpp' | sort)
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[[ ${#sources[@]} -gt 0 ]] || { printf 'No C++ sources for %s\n' "$selected" >&2; exit 2; }
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"${CXX:-g++}" -std=c++20 -Wall -Wextra -Wpedantic -Werror -O0 -g3 -fno-omit-frame-pointer -I"$root/src/$selected" "${sources[@]}" -o "$output"
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}
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verify_task() {
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local selected="$1" output="$2" actual="$artifact_dir/actual.txt"
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compile_task "$selected" "$output"
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"$output" >"$actual"
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diff -u "$root/tests/expected/$selected.txt" "$actual"
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}
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case "$profile:$target:$action" in
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native-amd64:native:build)
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for item in task01 task02 task03; do
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current="$root/.stem/artifacts/$profile/$target/$item"
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mkdir -p "$current"
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compile_task "$item" "$current/program"
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done
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printf 'BUILD %s standard=c++20 tasks=3\n' "$card_id"
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;;
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native-amd64:native:test|native-amd64:native:run)
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verify_task "$task" "$binary"
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printf 'PASS %s %s standard=c++20\n' "$card_id" "$task"
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;;
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native-amd64:native:debug)
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verify_task "$task" "$binary"
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trace="$artifact_dir/debug.log"
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if command -v gdb >/dev/null 2>&1; then
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gdb -q -batch -ex 'set pagination off' -ex 'set debuginfod enabled off' -ex 'break main' -ex run -ex 'info source' -ex 'info args' -ex continue "$binary" >"$trace" 2>&1
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else
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{ printf 'gdb unavailable; binary evidence follows\n'; "${NM:-nm}" -C "$binary" | head -n 80; "$binary"; } >"$trace" 2>&1
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fi
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cat "$trace"
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[[ -s "$trace" ]]
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printf 'TRACE %s %s log=%s\n' "$card_id" "$task" "$trace"
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;;
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*) printf 'Unsupported profile/target/action: %s/%s/%s\n' "$profile" "$target" "$action" >&2; exit 2 ;;
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esac
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