Refactor terminal

This commit is contained in:
Sorin Ionescu 2012-09-25 01:30:20 -04:00
parent 52a8c98337
commit 4cc8167739
2 changed files with 53 additions and 30 deletions

View File

@ -13,6 +13,16 @@ directory, add the following to *zpreztorc*:
zstyle ':prezto:module:terminal' auto-title 'yes' zstyle ':prezto:module:terminal' auto-title 'yes'
Functions
---------
- `set-screen-window-title` sets the screen title.
- `set-terminal-tab-title` sets the terminal tab title.
- `set-terminal-window-title` sets the terminal window title.
- `set-titles-with-command` sets the screen and terminal titles with
a given command.
- `set-titles-with-path` sets the screen and terminal titles with a given path.
Authors Authors
------- -------

View File

@ -19,28 +19,34 @@ else
fi fi
# Sets the GNU Screen title. # Sets the GNU Screen title.
function set-screen-title { function set-screen-window-title {
if [[ "$TERM" == screen* ]]; then if [[ "$TERM" == screen* ]]; then
printf "\ek%s\e\\" ${(V)argv} printf "\ek%s\e\\" ${(V)argv}
fi fi
} }
# Sets the terminal window title. # Sets the terminal window title.
function set-window-title { function set-terminal-window-title {
if [[ "$TERM" == ((x|a|ml|dt|E)term*|(u|)rxvt*) ]]; then if [[ "$TERM" == ((x|a|ml|dt|E)term*|(u|)rxvt*) ]]; then
printf "\e]2;%s\a" ${(V)argv} printf "\e]2;%s\a" ${(V)argv}
fi fi
} }
# Sets the terminal tab title. # Sets the terminal tab title.
function set-tab-title { function set-terminal-tab-title {
if [[ "$TERM" == ((x|a|ml|dt|E)term*|(u|)rxvt*) ]]; then if [[ "$TERM" == ((x|a|ml|dt|E)term*|(u|)rxvt*) ]]; then
printf "\e]1;%s\a" ${(V)argv} printf "\e]1;%s\a" ${(V)argv}
fi fi
} }
# Sets the tab and window titles with the command name. # Sets the tab and window titles with a given command.
function set-title-by-command { function set-titles-with-command {
# Do not set the window and tab titles in Terminal.app because they are not
# reset upon command termination.
if [[ "$TERM_PROGRAM" == 'Apple_Terminal' ]]; then
return 1
fi
emulate -L zsh emulate -L zsh
setopt LOCAL_OPTIONS EXTENDED_GLOB setopt LOCAL_OPTIONS EXTENDED_GLOB
@ -56,20 +62,38 @@ function set-title-by-command {
jobs $job_name 2>/dev/null > >( jobs $job_name 2>/dev/null > >(
read index discarded read index discarded
# The index is already surrounded by brackets: [1]. # The index is already surrounded by brackets: [1].
set-title-by-command "${(e):-\$jobtexts_from_parent_shell$index}" set-titles-with-command "${(e):-\$jobtexts_from_parent_shell$index}"
) )
else else
# Set the command name, or in the case of sudo or ssh, the next command. # Set the command name, or in the case of sudo or ssh, the next command.
local cmd=${1[(wr)^(*=*|sudo|ssh|-*)]} local cmd=${${1[(wr)^(*=*|sudo|ssh|-*)]}:t}
local truncated_cmd="${cmd/(#m)?(#c15,)/${MATCH[1,12]}...}"
# Right-truncate the command name to 15 characters. if [[ "$TERM" == screen* ]]; then
if (( $#cmd > 15 )); then set-screen-window-title "$truncated_cmd"
cmd="${cmd[1,15]}..." else
set-terminal-window-title "$cmd"
set-terminal-tab-title "$truncated_cmd"
fi fi
fi
}
for kind in window tab screen; do # Sets the tab and window titles with a given path.
set-${kind}-title "$cmd" function set-titles-with-path {
done local absolute_path="${${1:a}:-$PWD}"
if [[ "$TERM_PROGRAM" == 'Apple_Terminal' ]]; then
printf '\e]7;%s\a' "file://$HOST${absolute_path// /%20}"
else
local abbreviated_path="${absolute_path/#$HOME/~}"
local truncated_path="${abbreviated_path/(#m)?(#c15,)/...${MATCH[-12,-1]}}"
if [[ "$TERM" == screen* ]]; then
set-screen-window-title "$truncated_path"
else
set-terminal-window-title "$abbreviated_path"
set-terminal-tab-title "$truncated_path"
fi
fi fi
} }
@ -77,29 +101,18 @@ function set-title-by-command {
autoload -Uz add-zsh-hook autoload -Uz add-zsh-hook
# Sets the tab and window titles before the prompt is displayed. # Sets the tab and window titles before the prompt is displayed.
function set-title-precmd { function set-titles-precmd {
if zstyle -t ':prezto:module:terminal' auto-title; then if zstyle -t ':prezto:module:terminal' auto-title; then
if [[ "$TERM_PROGRAM" == 'Apple_Terminal' && "$TERM" != screen* ]]; then set-titles-with-path
# Set the current working directory in Apple Terminal.
printf '\e]7;%s\a' "file://$HOST${PWD// /%20}"
else
set-window-title "${(%):-%~}"
for kind in tab screen; do
# Left-truncate the current working directory to 15 characters.
set-${kind}-title "${(%):-%15<...<%~%<<}"
done
fi
fi fi
} }
add-zsh-hook precmd set-title-precmd add-zsh-hook precmd set-titles-precmd
# Sets the tab and window titles before command execution. # Sets the tab and window titles before command execution.
function set-title-preexec { function set-titles-preexec {
if zstyle -t ':prezto:module:terminal' auto-title; then if zstyle -t ':prezto:module:terminal' auto-title; then
if [[ "$TERM_PROGRAM" != 'Apple_Terminal' || "$TERM" == screen* ]]; then set-titles-with-command "$2"
set-title-by-command "$2"
fi
fi fi
} }
add-zsh-hook preexec set-title-preexec add-zsh-hook preexec set-titles-preexec