dotfiles

commit b200830892b64035ee5c6c7478a911c6f134f630
parent 912af71d5f36b5c7a11fcc66ce85b99f60ad8c39
Author: Chris Bracken <chris@bracken.jp>
Date:   Wed,  7 Feb 2018 09:59:00 -0800

Disable echonl after every command

The Dart VM conflates echo and echonl (probably because Windows does),
so when it disables then re-enables echo, it also enables echonl, which
results in an extraneous newline echoed back after every command.

See: https://github.com/dart-lang/sdk/issues/30318

Until fixed, this adds a precmd that disables echonl after every command
on the assumption that I never want newlines echoed back at me. I
suspect that's right 99.9% of the time, but that once in awhile, this
will cause me no end of confusion. Shoganai.

Diffstat:
M
.zshrc
 | 
8
++++++++

1 file changed, 8 insertions(+), 0 deletions(-)
diff --git a/.zshrc b/.zshrc
@@ -32,6 +32,14 @@ zstyle :compinstall filename "$HOME/.zshrc"
 autoload -Uz compinit && compinit
 zstyle ':completion:*' menu select
 
+# The Dart VM conflates echo (echo typed characters) and echonl (echo
+# newlines). Until fixed, turn off echonl after every command.
+#
+# See: https://github.com/dart-lang/sdk/issues/30318
+precmd() {
+  stty -echonl
+}
+
 # Current git branch (for prompt)
 git_branch() {
   local branch="$(git rev-parse --abbrev-ref HEAD 2> /dev/null)"