File: filesys.go

package info (click to toggle)
docker.io 26.1.5%2Bdfsg1-9
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 68,576 kB
  • sloc: sh: 5,748; makefile: 912; ansic: 664; asm: 228; python: 162
file content (19 lines) | stat: -rw-r--r-- 654 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
package system

import (
	"os"
	"path/filepath"
	"strings"
)

// IsAbs is a platform-agnostic wrapper for filepath.IsAbs.
//
// On Windows, golang filepath.IsAbs does not consider a path \windows\system32
// as absolute as it doesn't start with a drive-letter/colon combination. However,
// in docker we need to verify things such as WORKDIR /windows/system32 in
// a Dockerfile (which gets translated to \windows\system32 when being processed
// by the daemon). This SHOULD be treated as absolute from a docker processing
// perspective.
func IsAbs(path string) bool {
	return filepath.IsAbs(path) || strings.HasPrefix(path, string(os.PathSeparator))
}