cwinfo/yggdrasil-go
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Merge pull request #129 from neilalexander/utf16

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Convert config from UTF-16 if a BOM is found
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Arceliar 2018-06-15 04:20:59 -05:00 committed by GitHub
commit 5fc4dddf83
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1 changed files with 17 additions and 1 deletions
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18
yggdrasil.go
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@ -1,7 +1,8 @@
package main package main
import "encoding/json" import "bytes"
import "encoding/hex" import "encoding/hex"
import "encoding/json"
import "flag" import "flag"
import "fmt" import "fmt"
import "io/ioutil" import "io/ioutil"
@ -13,6 +14,8 @@ import "regexp"
import "math/rand" import "math/rand"
import "log" import "log"
import "golang.org/x/text/encoding/unicode"
import "yggdrasil" import "yggdrasil"
import "yggdrasil/config" import "yggdrasil/config"
@ -107,6 +110,19 @@ func main() {
if err != nil { if err != nil {
panic(err) panic(err)
} }
// If there's a byte order mark - which Windows 10 is now incredibly fond of
// throwing everywhere when it's converting things into UTF-16 for the hell
// of it - remove it and decode back down into UTF-8. This is necessary
// because hjson doesn't know what to do with UTF-16 and will panic
if bytes.Compare(config[0:2], []byte{0xFF, 0xFE}) == 0 ||
bytes.Compare(config[0:2], []byte{0xFF, 0xFF}) == 0 {
utf := unicode.UTF16(unicode.BigEndian, unicode.UseBOM)
decoder := utf.NewDecoder()
config, err = decoder.Bytes(config)
if err != nil {
panic(err)
}
}
// Generate a new configuration - this gives us a set of sane defaults - // Generate a new configuration - this gives us a set of sane defaults -
// then parse the configuration we loaded above on top of it. The effect // then parse the configuration we loaded above on top of it. The effect
// of this is that any configuration item that is missing from the provided // of this is that any configuration item that is missing from the provided