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author | Daniel Baumann <daniel@debian.org> | 2024-10-18 20:33:49 +0200 |
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committer | Daniel Baumann <daniel@debian.org> | 2024-10-18 20:33:49 +0200 |
commit | dd136858f1ea40ad3c94191d647487fa4f31926c (patch) | |
tree | 58fec94a7b2a12510c9664b21793f1ed560c6518 /modules/log/color_console_windows.go | |
parent | Initial commit. (diff) | |
download | forgejo-upstream/9.0.0.tar.xz forgejo-upstream/9.0.0.zip |
Adding upstream version 9.0.0.HEADupstream/9.0.0upstreamdebian
Signed-off-by: Daniel Baumann <daniel@debian.org>
Diffstat (limited to '')
-rw-r--r-- | modules/log/color_console_windows.go | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/modules/log/color_console_windows.go b/modules/log/color_console_windows.go new file mode 100644 index 0000000..3f59e93 --- /dev/null +++ b/modules/log/color_console_windows.go @@ -0,0 +1,42 @@ +// Copyright 2019 The Gitea Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package log + +import ( + "os" + + "github.com/mattn/go-isatty" + "golang.org/x/sys/windows" +) + +func enableVTMode(console windows.Handle) bool { + mode := uint32(0) + err := windows.GetConsoleMode(console, &mode) + if err != nil { + return false + } + + // EnableVirtualTerminalProcessing is the console mode to allow ANSI code + // interpretation on the console. See: + // https://docs.microsoft.com/en-us/windows/console/setconsolemode + // It only works on Windows 10. Earlier terminals will fail with an err which we will + // handle to say don't color + mode |= windows.ENABLE_VIRTUAL_TERMINAL_PROCESSING + err = windows.SetConsoleMode(console, mode) + return err == nil +} + +func init() { + if isatty.IsTerminal(os.Stdout.Fd()) { + CanColorStdout = enableVTMode(windows.Stdout) + } else { + CanColorStdout = isatty.IsCygwinTerminal(os.Stderr.Fd()) + } + + if isatty.IsTerminal(os.Stderr.Fd()) { + CanColorStderr = enableVTMode(windows.Stderr) + } else { + CanColorStderr = isatty.IsCygwinTerminal(os.Stderr.Fd()) + } +} |