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authorSebastien Douheret <sebastien.douheret@iot.bzh>2017-06-26 18:54:13 +0200
committerSebastien Douheret <sebastien.douheret@iot.bzh>2017-06-26 18:54:13 +0200
commitea3b17feb2eb2d54bbc27dc75eee60bd1fe67d27 (patch)
tree2b5039efbee54eb6f2f0c8605ad3d6f8bca4c284 /lib/common/filepath.go
parent2d3e49e1e92206147b6ab7b191e525fa3ac6f2a5 (diff)
Use xds-common go library.
Diffstat (limited to 'lib/common/filepath.go')
-rw-r--r--lib/common/filepath.go73
1 files changed, 0 insertions, 73 deletions
diff --git a/lib/common/filepath.go b/lib/common/filepath.go
deleted file mode 100644
index 8101c5a..0000000
--- a/lib/common/filepath.go
+++ /dev/null
@@ -1,73 +0,0 @@
-package common
-
-import (
- "fmt"
- "os"
- "os/user"
- "path"
- "path/filepath"
- "regexp"
- "strings"
-)
-
-// Exists returns whether the given file or directory exists or not
-func Exists(path string) bool {
- _, err := os.Stat(path)
- if err == nil {
- return true
- }
- if os.IsNotExist(err) {
- return false
- }
- return true
-}
-
-// ResolveEnvVar Resolved environment variable regarding the syntax ${MYVAR}
-// or $MYVAR following by a slash or a backslash
-func ResolveEnvVar(s string) (string, error) {
- if s == "" {
- return s, nil
- }
-
- // Resolved tilde : ~/
- if len(s) > 2 && s[:2] == "~/" {
- if usr, err := user.Current(); err == nil {
- s = filepath.Join(usr.HomeDir, s[2:])
- }
- }
-
- // Resolved ${MYVAR}
- re := regexp.MustCompile("\\${([^}]+)}")
- vars := re.FindAllStringSubmatch(s, -1)
- res := s
- for _, v := range vars {
- val := os.Getenv(v[1])
- if val == "" {
- return res, fmt.Errorf("ERROR: %s env variable not defined", v[1])
- }
-
- rer := regexp.MustCompile("\\${" + v[1] + "}")
- res = rer.ReplaceAllString(res, val)
- }
-
- // Resolved $MYVAR following by a slash (or a backslash for Windows)
- // TODO
- //re := regexp.MustCompile("\\$([^\\/])+/")
-
- return path.Clean(res), nil
-}
-
-// PathNormalize
-func PathNormalize(p string) string {
- sep := string(filepath.Separator)
- if sep != "/" {
- return p
- }
- // Replace drive like C: by C/
- res := p
- if p[1:2] == ":" {
- res = p[0:1] + sep + p[2:]
- }
- res = strings.Replace(res, "\\", "/", -1)
- return filepath.Clean(res)
-}