Issue #5023 has been reported by Michael Schnupp. ---------------------------------------- Bug #5023: irb does not like window resizes http://redmine.ruby-lang.org/issues/5023 Author: Michael Schnupp Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 1.9.3dev (2011-07-10 trunk 32499) [x86_64-linux] - open irb - type until line wraps to the next line - increase the width of the terminal - notice that the text of in the second line will not come up to the first line. -> there is no more useful display/navigation in long lines unless window is resized to exactly the same width. :( My irb uses libreadline. (Readline module is visible and config in ~/.inputrc is applied.) Other readline applications like bash do not have that problem. irb in 1.8 works fine, too. all versions of 1.9 (including head) have the described problem. (I tested mainly on my ubuntu box.)
on 2011-07-13 08:29
on 2011-07-25 13:09
Issue #5023 has been updated by Yui NARUSE. Status changed from Open to Assigned Assignee set to Keiju Ishitsuka Target version set to 1.9.x ---------------------------------------- Bug #5023: irb does not like window resizes http://redmine.ruby-lang.org/issues/5023 Author: Michael Schnupp Status: Assigned Priority: Normal Assignee: Keiju Ishitsuka Category: Target version: 1.9.x ruby -v: ruby 1.9.3dev (2011-07-10 trunk 32499) [x86_64-linux] - open irb - type until line wraps to the next line - increase the width of the terminal - notice that the text of in the second line will not come up to the first line. -> there is no more useful display/navigation in long lines unless window is resized to exactly the same width. :( My irb uses libreadline. (Readline module is visible and config in ~/.inputrc is applied.) Other readline applications like bash do not have that problem. irb in 1.8 works fine, too. all versions of 1.9 (including head) have the described problem. (I tested mainly on my ubuntu box.)
on 2012-05-04 08:58
Issue #5023 has been updated by ralf.kistner@gmail.com (Ralf Kistner). This is solved by using Readline.set_screen_size(lines, columns) to the correct size, every time the size has changed. The only reliable way I've found to get the terminal size is with the 'ruby-terminfo' gem: https://github.com/genki/ruby-terminfo require 'terminfo' Readline.set_screen_size(TermInfo.screen_size[0], TermInfo.screen_size[1]) Calling the above two lines before each readline() solved the issue for me. Also see my answer on this stackoverflow post: http://stackoverflow.com/a/10444128/214837 ---------------------------------------- Bug #5023: irb does not like window resizes https://bugs.ruby-lang.org/issues/5023#change-26441 Author: michas (Michael Schnupp) Status: Assigned Priority: Normal Assignee: keiju (Keiju Ishitsuka) Category: Target version: 2.0.0 ruby -v: ruby 1.9.3dev (2011-07-10 trunk 32499) [x86_64-linux] - open irb - type until line wraps to the next line - increase the width of the terminal - notice that the text of in the second line will not come up to the first line. -> there is no more useful display/navigation in long lines unless window is resized to exactly the same width. :( My irb uses libreadline. (Readline module is visible and config in ~/.inputrc is applied.) Other readline applications like bash do not have that problem. irb in 1.8 works fine, too. all versions of 1.9 (including head) have the described problem. (I tested mainly on my ubuntu box.)
on 2013-01-20 05:54
Issue #5023 has been updated by zzak (Zachary Scott). Using 1.9.3-p372 I was able to reproduce this issue, but unable to reproduce in 2.0.0-dev. ---------------------------------------- Bug #5023: irb does not like window resizes https://bugs.ruby-lang.org/issues/5023#change-35492 Author: michas (Michael Schnupp) Status: Assigned Priority: Normal Assignee: keiju (Keiju Ishitsuka) Category: Target version: 2.0.0 ruby -v: ruby 1.9.3dev (2011-07-10 trunk 32499) [x86_64-linux] - open irb - type until line wraps to the next line - increase the width of the terminal - notice that the text of in the second line will not come up to the first line. -> there is no more useful display/navigation in long lines unless window is resized to exactly the same width. :( My irb uses libreadline. (Readline module is visible and config in ~/.inputrc is applied.) Other readline applications like bash do not have that problem. irb in 1.8 works fine, too. all versions of 1.9 (including head) have the described problem. (I tested mainly on my ubuntu box.)
on 2013-01-20 05:56
Issue #5023 has been updated by zzak (Zachary Scott). I think we just need to backport to 1.9.3 branch, but I'm not sure what to backport. ---------------------------------------- Bug #5023: irb does not like window resizes https://bugs.ruby-lang.org/issues/5023#change-35493 Author: michas (Michael Schnupp) Status: Assigned Priority: Normal Assignee: keiju (Keiju Ishitsuka) Category: Target version: 2.0.0 ruby -v: ruby 1.9.3dev (2011-07-10 trunk 32499) [x86_64-linux] - open irb - type until line wraps to the next line - increase the width of the terminal - notice that the text of in the second line will not come up to the first line. -> there is no more useful display/navigation in long lines unless window is resized to exactly the same width. :( My irb uses libreadline. (Readline module is visible and config in ~/.inputrc is applied.) Other readline applications like bash do not have that problem. irb in 1.8 works fine, too. all versions of 1.9 (including head) have the described problem. (I tested mainly on my ubuntu box.)
on 2013-01-23 15:14
Issue #5023 has been updated by keiju (Keiju Ishitsuka). zzak (Zachary Scott) wrote: > I think we just need to backport to 1.9.3 branch, but I'm not sure what to backport. I have identified a commit which solve this problem. The commit is revision 36130. I think the following is applied only: --- ext/readline/readline.c (revision 38896) +++ ext/readline/readline.c (working copy) @@ -1679,9 +1679,7 @@ #ifdef HAVE_RL_CATCH_SIGNALS rl_catch_signals = 0; #endif -#ifdef HAVE_RL_CATCH_SIGWINCH - rl_catch_sigwinch = 0; -#endif + #ifdef HAVE_RL_CLEAR_SIGNALS rl_clear_signals(); #endif ---------------------------------------- Bug #5023: irb does not like window resizes https://bugs.ruby-lang.org/issues/5023#change-35553 Author: michas (Michael Schnupp) Status: Assigned Priority: Normal Assignee: keiju (Keiju Ishitsuka) Category: Target version: 2.0.0 ruby -v: ruby 1.9.3dev (2011-07-10 trunk 32499) [x86_64-linux] - open irb - type until line wraps to the next line - increase the width of the terminal - notice that the text of in the second line will not come up to the first line. -> there is no more useful display/navigation in long lines unless window is resized to exactly the same width. :( My irb uses libreadline. (Readline module is visible and config in ~/.inputrc is applied.) Other readline applications like bash do not have that problem. irb in 1.8 works fine, too. all versions of 1.9 (including head) have the described problem. (I tested mainly on my ubuntu box.)
on 2013-01-23 15:43
Issue #5023 has been updated by zzak (Zachary Scott). Thank you Keiju-san! Will you please open a backport request for usa? ---------------------------------------- Bug #5023: irb does not like window resizes https://bugs.ruby-lang.org/issues/5023#change-35556 Author: michas (Michael Schnupp) Status: Assigned Priority: Normal Assignee: keiju (Keiju Ishitsuka) Category: Target version: 2.0.0 ruby -v: ruby 1.9.3dev (2011-07-10 trunk 32499) [x86_64-linux] - open irb - type until line wraps to the next line - increase the width of the terminal - notice that the text of in the second line will not come up to the first line. -> there is no more useful display/navigation in long lines unless window is resized to exactly the same width. :( My irb uses libreadline. (Readline module is visible and config in ~/.inputrc is applied.) Other readline applications like bash do not have that problem. irb in 1.8 works fine, too. all versions of 1.9 (including head) have the described problem. (I tested mainly on my ubuntu box.)
on 2013-01-23 16:24
Issue #5023 has been updated by keiju (Keiju Ishitsuka). Assignee changed from keiju (Keiju Ishitsuka) to usa (Usaku NAKAMURA) Target version changed from 2.0.0 to 1.9.3 zzak (Zachary Scott) wrote: > Thank you Keiju-san! > > Will you please open a backport request for usa? OK. Usa-san, yoroshiku. ---------------------------------------- Bug #5023: irb does not like window resizes https://bugs.ruby-lang.org/issues/5023#change-35559 Author: michas (Michael Schnupp) Status: Assigned Priority: Normal Assignee: usa (Usaku NAKAMURA) Category: Target version: 1.9.3 ruby -v: ruby 1.9.3dev (2011-07-10 trunk 32499) [x86_64-linux] - open irb - type until line wraps to the next line - increase the width of the terminal - notice that the text of in the second line will not come up to the first line. -> there is no more useful display/navigation in long lines unless window is resized to exactly the same width. :( My irb uses libreadline. (Readline module is visible and config in ~/.inputrc is applied.) Other readline applications like bash do not have that problem. irb in 1.8 works fine, too. all versions of 1.9 (including head) have the described problem. (I tested mainly on my ubuntu box.)
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