diff options
Diffstat (limited to 'vendor/github.com/gizak/termui/render.go')
| -rw-r--r-- | vendor/github.com/gizak/termui/render.go | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/vendor/github.com/gizak/termui/render.go b/vendor/github.com/gizak/termui/render.go index 36544f063..be3bf464e 100644 --- a/vendor/github.com/gizak/termui/render.go +++ b/vendor/github.com/gizak/termui/render.go @@ -1,4 +1,4 @@ -// Copyright 2016 Zack Guo <gizak@icloud.com>. All rights reserved. +// Copyright 2016 Zack Guo <zack.y.guo@gmail.com>. All rights reserved. // Use of this source code is governed by a MIT license that can // be found in the LICENSE file. @@ -6,9 +6,19 @@ package termui import ( "image" + "io" "sync" "time" + "fmt" + + "os" + + "runtime/debug" + + "bytes" + + "github.com/maruel/panicparse/stack" tm "github.com/nsf/termbox-go" ) @@ -89,7 +99,26 @@ func TermHeight() int { // Render renders all Bufferer in the given order from left to right, // right could overlap on left ones. func render(bs ...Bufferer) { - + defer func() { + if e := recover(); e != nil { + Close() + fmt.Fprintf(os.Stderr, "Captured a panic(value=%v) when rendering Bufferer. Exit termui and clean terminal...\nPrint stack trace:\n\n", e) + //debug.PrintStack() + gs, err := stack.ParseDump(bytes.NewReader(debug.Stack()), os.Stderr) + if err != nil { + debug.PrintStack() + os.Exit(1) + } + p := &stack.Palette{} + buckets := stack.SortBuckets(stack.Bucketize(gs, stack.AnyValue)) + srcLen, pkgLen := stack.CalcLengths(buckets, false) + for _, bucket := range buckets { + io.WriteString(os.Stdout, p.BucketHeader(&bucket, false, len(buckets) > 1)) + io.WriteString(os.Stdout, p.StackLines(&bucket.Signature, srcLen, pkgLen, false)) + } + os.Exit(1) + } + }() for _, b := range bs { buf := b.Buffer() |