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Move error handling code into its own library

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This commit is contained in:
Kovid Goyal
2025-10-12 13:51:16 +05:30
parent 6ea4bfa433
commit b627d2e4ab
14 changed files with 35 additions and 107 deletions
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11
tools/tui/loop/api.go
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@@ -12,6 +12,7 @@ import (
"golang.org/x/sys/unix"
"github.com/kovidgoyal/go-parallel"
"github.com/kovidgoyal/kitty/tools/tty"
"github.com/kovidgoyal/kitty/tools/utils"
"github.com/kovidgoyal/kitty/tools/utils/style"
@@ -324,18 +325,17 @@ func (self *Loop) DebugPrintln(args ...any) {
func (self *Loop) Run() (err error) {
defer func() {
if r := recover(); r != nil {
var text string
text, err = utils.Format_stacktrace_on_panic(r)
err = parallel.Format_stacktrace_on_panic(r, 1)
is_terminal := tty.IsTerminal(os.Stderr.Fd())
if is_terminal {
os.Stderr.WriteString("\x1b]\x1b\\\x1bc\x1b[H\x1b[2J") // reset terminal
}
os.Stderr.WriteString(text)
os.Stderr.WriteString(err.Error())
os.Stderr.WriteString("\n")
if is_terminal {
if term, err := tty.OpenControllingTerm(tty.SetRaw); err == nil {
defer term.RestoreAndClose()
term.DebugPrintln(text)
term.DebugPrintln(err.Error())
fmt.Println("Press any key to exit.\r")
buf := make([]byte, 16)
_, _ = term.Read(buf)
@@ -592,8 +592,7 @@ type SizedText struct {
func (self *Loop) RecoverFromPanicInGoRoutine() {
if r := recover(); r != nil {
text, err := utils.Format_stacktrace_on_panic(r)
err = fmt.Errorf("Panicked in non-main go routine\n%s\n%w", text, err)
err := parallel.Format_stacktrace_on_panic(r, 1)
// print to kitty stdout as multiple go routines might panic but only
// one panic is reported by the main loop panic_channel
if f := tty.KittyStdout(); f != nil {