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rewrote HOME dir lookup (no cgo)

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This commit is contained in:
Henry
2014-10-15 11:58:25 +02:00
parent fc6b0d443d
commit 0dd3316c16
2 changed files with 2 additions and 10 deletions
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2
README.md
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@ -22,8 +22,6 @@ NOTES:
all dependencies. all dependencies.
* Package managers often contain out-of-date `golang` packages. * Package managers often contain out-of-date `golang` packages.
Compilation from source is recommended. Compilation from source is recommended.
* go-ipfs depends on cgo. In case you've disabled cgo, you'll need to
compile with `CGO_ENABLED=1`
* If you are interested in development, please install the development * If you are interested in development, please install the development
dependencies as well. dependencies as well.
* **WARNING: older versions of OSX FUSE (for Mac OS X) can cause kernel panics when mounting!** * **WARNING: older versions of OSX FUSE (for Mac OS X) can cause kernel panics when mounting!**

10
util/util.go
View File

@ -4,7 +4,7 @@ import (
"errors" "errors"
"io" "io"
"math/rand" "math/rand"
"os/user" "os"
"path/filepath" "path/filepath"
"strings" "strings"
"time" "time"
@ -35,13 +35,7 @@ var ErrNotFound = ds.ErrNotFound
// TildeExpansion expands a filename, which may begin with a tilde. // TildeExpansion expands a filename, which may begin with a tilde.
func TildeExpansion(filename string) (string, error) { func TildeExpansion(filename string) (string, error) {
if strings.HasPrefix(filename, "~/") { if strings.HasPrefix(filename, "~/") {
usr, err := user.Current() filename = strings.Replace(filename, "~", os.Getenv("HOME"), 1)
if err != nil {
return "", err
}
dir := usr.HomeDir + "/"
filename = strings.Replace(filename, "~/", dir, 1)
} }
return filename, nil return filename, nil
} }