/
main.go
89 lines (76 loc) · 1.36 KB
/
main.go
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package main
import (
"os"
"path/filepath"
"runtime"
"strings"
"text/template"
)
func main() {
if err := Main(); err != nil {
panic(err)
}
}
func Main() error {
f, err := os.Create("README.md")
if err != nil {
return err
}
defer f.Close()
b, err := Asset("readme.template")
if err != nil {
return err
}
a, err := Arg()
if err != nil {
return err
}
t := template.Must(template.New("README.md").Parse(string(b)))
if err := t.Execute(f, a); err != nil {
return err
}
return nil
}
type TemplateArg struct {
Name string
IsGo bool
GoURL string
Make bool
}
func Arg() (*TemplateArg, error) {
path, err := os.Getwd()
if err != nil {
return nil, err
}
_, name := filepath.Split(path)
isGo, goURL := IsGo(path)
return &TemplateArg{
Name: name,
IsGo: isGo,
GoURL: goURL,
Make: FileExist("Makefile"),
}, nil
}
func IsGo(pwd string) (bool, string) {
pathes := SplitPATH(os.Getenv("GOPATH"))
for _, path := range pathes {
if filepath.HasPrefix(pwd, path) {
return true, strings.TrimPrefix(pwd, filepath.Join(path, "src")+"/")
}
}
return false, ""
}
// /bin:/usr/bin => {"/bin", "/usr/bin"}
func SplitPATH(path string) []string {
var sp string
if runtime.GOOS == "windows" {
sp = ";"
} else {
sp = ":"
}
return strings.Split(path, sp)
}
func FileExist(fname string) bool {
_, err := os.Stat(fname)
return err == nil
}