feat: gasm-devkit 0.1.0 — GAsm lexer, parser, linter, formatter, LSP and amd64 assembler

Assisted-by: Qwen 3.8 Max Preview

justfile

@@ -0,0 +1,45 @@
+# Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
+# SPDX-License-Identifier: BSD-3-Clause
+
+# gasm-devkit — developer tooling for Go's Plan 9 assembler (GAsm).
+
+version := "0.1.0"
+
+default:
+    @just --list
+
+# Download module dependencies.
+install:
+    go mod download
+
+# Vet + gofmt check — zero errors, zero warnings.
+build:
+    go vet ./...
+    @test -z "$(gofmt -l .)" || { echo "gofmt diff:"; gofmt -l .; exit 1; }
+
+# Full test suite + race detector + 80 % coverage gate.
+test:
+    go test -race -count=1 -coverprofile=coverage.out ./...
+    go tool cover -func=coverage.out | awk '/^total:/{gsub("%","",$3);if($3+0<80){print "coverage "$3"% < 80%";exit 1}print "coverage "$3"%"}'
+
+# Format all Go sources.
+fmt:
+    gofmt -w .
+
+# Run the gasm CLI (pass args after --, e.g. `just run -- lint file.s`).
+run *ARGS:
+    go run -ldflags "-X main.version={{version}}" ./cmd/gasm {{ARGS}}
+
+# Install the gasm binary into $GOBIN (stamped with the release version).
+install-bin:
+    go install -ldflags "-X main.version={{version}}" ./cmd/gasm
+
+# Regenerate the architecture instruction tables from the Go toolchain source.
+gen:
+    go run _gen/gen.go
+    gofmt -w arch/
+
+# Remove build artefacts.
+uninstall:
+    rm -f coverage.out gasm
+    find . -name '*.test' -delete