mroot/lazydocker
1
0
Fork 0
mirror of https://github.com/jesseduffield/lazydocker.git synced 2026-07-21 23:01:03 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

resolve issue regarding the need to press enter when attached

Browse source
This commit is contained in:
Dawid Dziurla 2019-07-11 20:31:57 +02:00
parent 4da06790a9
commit ec5f96a1eb
No known key found for this signature in database
GPG key ID: 7B6D8368172E9B0B
1 changed files with 21 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
pkg/commands/container.go
View file

@ -380,8 +380,19 @@ func (c *Container) Attach() error {
channel := make(chan os.Signal, 1)
signal.Notify(channel, syscall.SIGWINCH)
// initial resize
//
// without this user needs to manually resize terminal,
// to get the prompt under cursor
//
// terminal width and height is artificially incremented
// and then it returns to nominal size
channel <- syscall.SIGWINCH
err = c.Resize(fd, true)
if err != nil {
return err
}
// read output from container
go func() {
@ -410,7 +421,7 @@ func (c *Container) Attach() error {
for {
sig := <-channel
if sig == syscall.SIGWINCH {
err := c.Resize(fd)
err := c.Resize(fd, false)
if err != nil {
return err
}
@ -425,7 +436,10 @@ func (c *Container) Attach() error {
}
}
func (c *Container) Resize(fd uintptr) error {
// Resize gets current terminal size and sends it to Docker.
//
// Bool "fool" parameter if set to true increments height and width by 1.
func (c *Container) Resize(fd uintptr, fool bool) error {
size, err := term.GetWinsize(fd)
if err != nil {
return err
@ -436,6 +450,11 @@ func (c *Container) Resize(fd uintptr) error {
Width: uint(size.Width),
}
if fool {
options.Width++
options.Height++
}
err = c.Client.ContainerResize(context.Background(), c.ID, options)
if err != nil {
return err