100 lines
2.1 KiB
Go
100 lines
2.1 KiB
Go
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//go:build mage
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package main
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import (
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"fmt"
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"os"
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"path/filepath"
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"runtime"
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"github.com/magefile/mage/mg"
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"github.com/magefile/mage/sh"
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)
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const binaryName = "csv2excel"
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func ldflags() (string, error) {
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version, err := sh.Output("git", "describe", "--tags", "--always")
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if err != nil {
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version = "dev"
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}
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commit, err := sh.Output("git", "rev-parse", "--short", "HEAD")
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if err != nil {
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commit = "none"
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}
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buildDate, err := sh.Output("date", "-u", "+%Y-%m-%dT%H:%M:%SZ")
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if err != nil {
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buildDate = "unknown"
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}
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return fmt.Sprintf(
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`-X csv2excel/internal/version.Version=%s -X csv2excel/internal/version.Commit=%s -X csv2excel/internal/version.BuildDate=%s`,
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version, commit, buildDate,
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), nil
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}
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// Build builds the binary for the current platform.
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func Build() error {
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switch runtime.GOOS {
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case "windows":
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return BuildWindows()
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default:
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return BuildLinux()
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}
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}
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// BuildLinux builds a static binary for Linux amd64.
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func BuildLinux() error {
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mg.Deps(ensureDistDir)
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flags, err := ldflags()
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if err != nil {
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return err
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}
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out := filepath.Join("dist", binaryName)
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env := map[string]string{
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"GOOS": "linux",
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"GOARCH": "amd64",
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"CGO_ENABLED": "0",
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}
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return sh.RunWithV(env, "go", "build", "-ldflags", flags, "-o", out, ".")
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}
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// BuildWindows builds a binary for Windows amd64.
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func BuildWindows() error {
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mg.Deps(ensureDistDir)
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flags, err := ldflags()
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if err != nil {
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return err
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}
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out := filepath.Join("dist", binaryName+".exe")
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env := map[string]string{
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"GOOS": "windows",
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"GOARCH": "amd64",
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"CGO_ENABLED": "0",
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}
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return sh.RunWithV(env, "go", "build", "-ldflags", flags, "-o", out, ".")
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}
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// Install installs the binary to $GOBIN or $GOPATH/bin.
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func Install() error {
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fmt.Println("Installing", binaryName, "...")
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flags, err := ldflags()
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if err != nil {
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return err
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}
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err = sh.RunV("go", "install", "-ldflags", flags, ".")
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if err != nil {
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return err
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}
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fmt.Println("Done.")
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return nil
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}
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// Clean removes the dist/ directory.
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func Clean() error {
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return sh.Rm("dist")
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}
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func ensureDistDir() error {
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return os.MkdirAll("dist", 0o755)
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}
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