Rename scripts to build and add revive command as a new build tool command (#10942)

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
Lunny Xiao 2020-04-04 03:29:12 +08:00 committed by GitHub
parent 4af7c47b38
commit 4f63f283c4
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
182 changed files with 15832 additions and 1226 deletions

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@ -4,6 +4,7 @@
package isatty
import (
"errors"
"strings"
"syscall"
"unicode/utf16"
@ -11,15 +12,18 @@ import (
)
const (
fileNameInfo uintptr = 2
fileTypePipe = 3
objectNameInfo uintptr = 1
fileNameInfo = 2
fileTypePipe = 3
)
var (
kernel32 = syscall.NewLazyDLL("kernel32.dll")
ntdll = syscall.NewLazyDLL("ntdll.dll")
procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
procGetFileInformationByHandleEx = kernel32.NewProc("GetFileInformationByHandleEx")
procGetFileType = kernel32.NewProc("GetFileType")
procNtQueryObject = ntdll.NewProc("NtQueryObject")
)
func init() {
@ -45,7 +49,10 @@ func isCygwinPipeName(name string) bool {
return false
}
if token[0] != `\msys` && token[0] != `\cygwin` {
if token[0] != `\msys` &&
token[0] != `\cygwin` &&
token[0] != `\Device\NamedPipe\msys` &&
token[0] != `\Device\NamedPipe\cygwin` {
return false
}
@ -68,11 +75,35 @@ func isCygwinPipeName(name string) bool {
return true
}
// getFileNameByHandle use the undocomented ntdll NtQueryObject to get file full name from file handler
// since GetFileInformationByHandleEx is not avilable under windows Vista and still some old fashion
// guys are using Windows XP, this is a workaround for those guys, it will also work on system from
// Windows vista to 10
// see https://stackoverflow.com/a/18792477 for details
func getFileNameByHandle(fd uintptr) (string, error) {
if procNtQueryObject == nil {
return "", errors.New("ntdll.dll: NtQueryObject not supported")
}
var buf [4 + syscall.MAX_PATH]uint16
var result int
r, _, e := syscall.Syscall6(procNtQueryObject.Addr(), 5,
fd, objectNameInfo, uintptr(unsafe.Pointer(&buf)), uintptr(2*len(buf)), uintptr(unsafe.Pointer(&result)), 0)
if r != 0 {
return "", e
}
return string(utf16.Decode(buf[4 : 4+buf[0]/2])), nil
}
// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
// terminal.
func IsCygwinTerminal(fd uintptr) bool {
if procGetFileInformationByHandleEx == nil {
return false
name, err := getFileNameByHandle(fd)
if err != nil {
return false
}
return isCygwinPipeName(name)
}
// Cygwin/msys's pty is a pipe.