File Paths. GoLang

#file #golang #path

GoLang

xxxxxxxxxx
 
package main
​
import (
    "fmt"
    "path/filepath"
    "strings"
)
​
func main() {
​
    p := filepath.Join("dir1", "dir2", "filename")
    fmt.Println("p:", p)
​
    fmt.Println(filepath.Join("dir1//", "filename"))
    fmt.Println(filepath.Join("dir1/../dir1", "filename"))
​
    fmt.Println("Dir(p):", filepath.Dir(p))
    fmt.Println("Base(p):", filepath.Base(p))
​
    fmt.Println(filepath.IsAbs("dir/file"))
    fmt.Println(filepath.IsAbs("/dir/file"))
​
    filename := "config.json"
​
    ext := filepath.Ext(filename)
    fmt.Println(ext)
​
    fmt.Println(strings.TrimSuffix(filename, ext))
​
    rel, err := filepath.Rel("a/b", "a/b/t/file")
    if err != nil {
        panic(err)
    }
    fmt.Println(rel)
​
    rel, err = filepath.Rel("a/b", "a/c/t/file")
    if err != nil {
        panic(err)
    }
    fmt.Println(rel)
}

Output result

p: dir1/dir2/filename
dir1/filename
dir1/filename
Dir(p): dir1/dir2
Base(p): filename
false
true
.json
config
t/file
../c/t/file

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File Paths. GoLang

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