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Move screen support to partial

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This commit is contained in:
Paweł Płazieński 2024-02-27 20:57:20 +01:00
parent ac77e7dfdb
commit e56ca195f7
2 changed files with 54 additions and 55 deletions
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54
zsh.d/screen.zsh Normal file
View File

@ -0,0 +1,54 @@
# vim: ft=zsh
function title {
# param: title to use
local prefix=''
# If I'm in a screen, all the windows are probably on the same machine, so
# I don't really need to title every single one with the machine name.
# On the other hand, if I'm not logged in as me (but, e.g., root), I'd
# certainly like to know that!
if [[ $USER != "$DEFAULT_USER" ]]; then
prefix="[$USER] "
fi
# Set screen window title
if [[ $TERM == "screen"* ]]; then
print -n "\ek$prefix$1\e\\"
fi
# Prefix the xterm title with the current machine name, but only if I'm not
# on a local machine. This is tricky, because screen won't reliably know
# whether I'm using SSH right now! So just assume I'm local iff I'm not
# running over SSH *and* not using screen. Local screens are fairly rare.
prefix=$HOST
if [[ $SSH_CONNECTION == '' && $TERM != "screen"* ]]; then
prefix=''
fi
# If we're showing host and not default user prepend it
if [[ $prefix != '' && $USER != "$DEFAULT_USER" ]]; then
prefix="$USER@$prefix"
fi
# Wrap it in brackets
if [[ $prefix != '' ]]; then
prefix="[$prefix] "
fi
# Set xterm window title
if [[ $TERM == "xterm"* || $TERM == "screen"* ]]; then
print -n "\e]2;$prefix$1\a"
fi
}
function title_precmd {
# Shorten homedir back to '~'
local shortpwd=${PWD/$HOME/\~}
title "zsh $shortpwd"
}
function title_preexec {
title $*
}
add-zsh-hook preexec title_preexec
add-zsh-hook precmd title_precmd

55
zshrc
View File

@ -372,61 +372,6 @@ function +vi-git-additional() {
fi
}
#---------------------------------- Screen ------------------------------------
function title {
# param: title to use
local prefix=''
# If I'm in a screen, all the windows are probably on the same machine, so
# I don't really need to title every single one with the machine name.
# On the other hand, if I'm not logged in as me (but, e.g., root), I'd
# certainly like to know that!
if [[ $USER != "$DEFAULT_USER" ]]; then
prefix="[$USER] "
fi
# Set screen window title
if [[ $TERM == "screen"* ]]; then
print -n "\ek$prefix$1\e\\"
fi
# Prefix the xterm title with the current machine name, but only if I'm not
# on a local machine. This is tricky, because screen won't reliably know
# whether I'm using SSH right now! So just assume I'm local iff I'm not
# running over SSH *and* not using screen. Local screens are fairly rare.
prefix=$HOST
if [[ $SSH_CONNECTION == '' && $TERM != "screen"* ]]; then
prefix=''
fi
# If we're showing host and not default user prepend it
if [[ $prefix != '' && $USER != "$DEFAULT_USER" ]]; then
prefix="$USER@$prefix"
fi
# Wrap it in brackets
if [[ $prefix != '' ]]; then
prefix="[$prefix] "
fi
# Set xterm window title
if [[ $TERM == "xterm"* || $TERM == "screen"* ]]; then
print -n "\e]2;$prefix$1\a"
fi
}
function title_precmd {
# Shorten homedir back to '~'
local shortpwd=${PWD/$HOME/\~}
title "zsh $shortpwd"
}
function title_preexec {
title $*
}
add-zsh-hook preexec title_preexec
add-zsh-hook precmd title_precmd
#---------------------------------- Aliases ----------------------------------
# Use interactive sudo instead of su