From bf77fac649be1437d57b352aa2b646340e3be5e8 Mon Sep 17 00:00:00 2001
From: Timon Ringwald <timon.ringwald@mequen.de>
Date: Mon, 29 Aug 2022 10:30:43 +0200
Subject: [PATCH] options introduced

---
 buildInfo.go | 39 ++++++++++++++++++++++++++++++---------
 debug.go     | 13 -------------
 version.go   | 11 +++++------
 3 files changed, 35 insertions(+), 28 deletions(-)
 delete mode 100644 debug.go

diff --git a/buildInfo.go b/buildInfo.go
index 5daefa4..43b6db6 100644
--- a/buildInfo.go
+++ b/buildInfo.go
@@ -11,21 +11,42 @@ type buildInfo struct {
 	Deps      []Dep
 }
 
+type Options struct {
+	BuildTime bool
+	Commit    bool
+	OsArch    bool
+	Deps      bool
+}
+
 type Dep struct {
 	Name    string
 	Version string
 	Sum     string
 }
 
-func newBuildInfo() *buildInfo {
+func newBuildInfo(options Options) *buildInfo {
+	buildTime := iff(options.BuildTime, BuildTime, "")
+	commit := iff(options.Commit, Commit, "")
+	os := iff(options.OsArch, OS, "")
+	arch := iff(options.OsArch, Arch, "")
+	showDeps := iff(options.Deps, true, false)
+
 	return &buildInfo{
-		Name:      Name,
-		Version:   Version,
-		Commit:    Commit,
-		BuildTime: BuildTime,
-		OS:        OS,
-		Arch:      Arch,
-		Deps:      dependencies,
-		ShowDeps:  ShowDeps,
+		Name:    Name,
+		Version: Version,
+		Deps:    dependencies,
+
+		Commit:    commit,
+		BuildTime: buildTime,
+		OS:        os,
+		Arch:      arch,
+		ShowDeps:  showDeps,
 	}
 }
+
+func iff[T any](condition bool, trueValue, falseValue T) T {
+	if condition {
+		return trueValue
+	}
+	return falseValue
+}
diff --git a/debug.go b/debug.go
deleted file mode 100644
index 7ae05d4..0000000
--- a/debug.go
+++ /dev/null
@@ -1,13 +0,0 @@
-package buildinfo
-
-import "fmt"
-
-func Debug() {
-	fmt.Printf("Name: %s\n", Name)
-	fmt.Printf("Version: %s\n", Version)
-	fmt.Printf("Commit: %s\n", Commit)
-	fmt.Printf("BuildTime: %s\n", BuildTime)
-	fmt.Printf("OS: %s\n", OS)
-	fmt.Printf("Arch: %s\n", Arch)
-	fmt.Printf("ShowDeps: %t\n", ShowDeps)
-}
diff --git a/version.go b/version.go
index b7230bf..6d4db49 100644
--- a/version.go
+++ b/version.go
@@ -17,7 +17,6 @@ var (
 	BuildTime string = ""
 	OS        string = ""
 	Arch      string = ""
-	ShowDeps  bool   = true
 
 	dependencies = []Dep{}
 
@@ -48,22 +47,22 @@ var (
 	fmtTmpl = template.Must(template.New("print-format").Parse(PrintFormat))
 )
 
-func Print() {
-	Fprint(os.Stdout)
+func Print(options Options) {
+	Fprint(os.Stdout, options)
 }
 
-func Fprint(w io.Writer) {
+func Fprint(w io.Writer, options Options) {
 	if Name == "" {
 		Name = filepath.Base(os.Args[0])
 	}
 
-	if OS == "" || Arch == "" || ShowDeps {
+	if OS == "" || Arch == "" || options.Deps {
 		fillDebugInfo()
 	}
 
 	b := new(strings.Builder)
 
-	err := fmtTmpl.Execute(b, newBuildInfo())
+	err := fmtTmpl.Execute(b, newBuildInfo(options))
 	if err != nil {
 		panic(err)
 	}