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// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Paul Buetow
//go:build mage
package main
import (
"fmt"
"os"
"path/filepath"
"github.com/magefile/mage/sh"
)
// Project description for build output
const binaryName = "gt"
// Default is the default target when no target is specified.
var Default = Build
// Build builds the perc binary.
func Build() error {
fmt.Println("Building gt...")
return sh.RunV("go", "build", "-o", binaryName, "./cmd/gt")
}
// Run runs the perc binary.
func Run() error {
return sh.RunV("go", "run", "./cmd/gt")
}
// Test runs all tests.
func Test() error {
fmt.Println("Running all tests...")
return sh.RunV("go", "test", "./...")
}
// TestRPN runs tests for the RPN package.
func TestRPN() error {
fmt.Println("Running RPN tests...")
return sh.RunV("go", "test", "./internal/rpn/...")
}
// RPN runs tests for the RPN package (alias for TestRPN).
func RPN() error {
return TestRPN()
}
// Install installs the perc binary to GOPATH/bin.
func Install() error {
fmt.Println("Installing gt...")
return sh.RunV("go", "install", "./cmd/gt")
}
// Lint runs golangci-lint for code quality checks.
func Lint() error {
fmt.Println("Running golangci-lint...")
return sh.RunV("golangci-lint", "run", "./...")
}
// Release builds and packages the release for all platforms.
func Release() error {
fmt.Println("Creating release...")
fmt.Println("Note: Requires goreleaser to be installed and configured.")
return sh.RunV("goreleaser", "release", "--clean")
}
// Repl starts the REPL mode.
func Repl() error {
return sh.RunV("go", "run", "./cmd/gt", "--repl")
}
// Uninstall removes the perc binary from GOPATH/bin.
func Uninstall() error {
fmt.Println("Uninstalling gt...")
binPath := filepath.Join(getGOPATH(), "bin", binaryName)
return os.Remove(binPath)
}
// getGOPATH returns the GOPATH environment variable.
func getGOPATH() string {
gopath := os.Getenv("GOPATH")
if gopath == "" {
gopath = filepath.Join(os.Getenv("HOME"), "go")
}
return gopath
}
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