mirror of
https://github.com/zsh-users/zsh-syntax-highlighting
synced 2024-12-11 22:15:23 +00:00
109 lines
3.1 KiB
Bash
109 lines
3.1 KiB
Bash
#!/usr/bin/env zsh
|
|
# Copyleft 2010 zsh-syntax-highlighting contributors
|
|
# http://github.com/nicoulaj/zsh-syntax-highlighting
|
|
# All wrongs reserved.
|
|
|
|
# Token types styles.
|
|
# See http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#SEC135
|
|
ZLE_RESERVED_WORD_STYLE='fg=yellow,bold'
|
|
ZLE_ALIAS_STYLE='fg=magenta,bold'
|
|
ZLE_BUILTIN_STYLE='fg=cyan,bold'
|
|
ZLE_FUNCTION_STYLE='fg=blue,bold'
|
|
ZLE_COMMAND_STYLE='fg=green,bold'
|
|
ZLE_PATH_STYLE='fg=white,underline'
|
|
ZLE_COMMAND_UNKNOWN_TOKEN_STYLE='fg=red,bold'
|
|
|
|
ZLE_HYPHEN_CLI_OPTION='fg=yellow,bold'
|
|
ZLE_DOUBLE_HYPHEN_CLI_OPTION='fg=green,bold'
|
|
ZLE_SINGLE_QUOTED='fg=magenta,bold'
|
|
ZLE_DOUBLE_QUOTED='fg=red,bold'
|
|
ZLE_BACK_QUOTED='fg=cyan,bold'
|
|
ZLE_GLOBING='fg=blue,bold'
|
|
|
|
ZLE_DEFAULT='fg=white,bold'
|
|
|
|
ZLE_TOKENS_FOLLOWED_BY_COMMANDS=('|' '||' ';' '&' '&&' 'sudo' 'start' 'time' 'strace' 'noglob' 'command' 'builtin')
|
|
|
|
_check_path() {
|
|
[[ -z $arg ]] && return 1
|
|
[[ -e $arg ]] && return 0
|
|
[[ ! -e ${arg:h} ]] && return 1
|
|
[[ ${#BUFFER} == $end_pos && -n $(print $arg*(N)) ]] && return 0
|
|
return 1
|
|
}
|
|
|
|
# Recolorize the current ZLE buffer.
|
|
colorize-zle-buffer() {
|
|
setopt localoptions extendedglob
|
|
region_highlight=()
|
|
colorize=true
|
|
start_pos=0
|
|
for arg in ${(z)BUFFER}; do
|
|
((start_pos+=${#BUFFER[$start_pos+1,-1]}-${#${BUFFER[$start_pos+1,-1]##[[:space:]]#}}))
|
|
((end_pos=$start_pos+${#arg}))
|
|
if $colorize; then
|
|
colorize=false
|
|
res=$(LC_ALL=C builtin type -w $arg 2>/dev/null)
|
|
case $res in
|
|
*': reserved') style=$ZLE_RESERVED_WORD_STYLE;;
|
|
*': alias') style=$ZLE_ALIAS_STYLE;;
|
|
*': builtin') style=$ZLE_BUILTIN_STYLE;;
|
|
*': function') style=$ZLE_FUNCTION_STYLE;;
|
|
*': command') style=$ZLE_COMMAND_STYLE;;
|
|
*)
|
|
if _check_path; then
|
|
style=$ZLE_PATH_STYLE
|
|
else
|
|
style=$ZLE_COMMAND_UNKNOWN_TOKEN_STYLE
|
|
fi
|
|
;;
|
|
esac
|
|
else
|
|
case $arg in
|
|
'--'*) style=$ZLE_DOUBLE_HYPHEN_CLI_OPTION;;
|
|
'-'*) style=$ZLE_HYPHEN_CLI_OPTION;;
|
|
"'"*"'") style=$ZLE_SINGLE_QUOTED;;
|
|
'"'*'"') style=$ZLE_DOUBLE_QUOTED;;
|
|
'`'*'`') style=$ZLE_BACK_QUOTED;;
|
|
*"*"*) style=$ZLE_GLOBING;;
|
|
*)
|
|
style=$ZLE_DEFAULT
|
|
_check_path && style=$ZLE_PATH_STYLE
|
|
;;
|
|
esac
|
|
fi
|
|
region_highlight+=("$start_pos $end_pos $style")
|
|
[[ ${${ZLE_TOKENS_FOLLOWED_BY_COMMANDS[(r)${arg//|/\|}]:-}:+yes} = 'yes' ]] && colorize=true
|
|
start_pos=$end_pos
|
|
done
|
|
}
|
|
|
|
# Bind the function to ZLE events.
|
|
ZLE_COLORED_FUNCTIONS=(
|
|
self-insert
|
|
delete-char
|
|
backward-delete-char
|
|
kill-word
|
|
backward-kill-word
|
|
up-line-or-history
|
|
down-line-or-history
|
|
beginning-of-history
|
|
end-of-history
|
|
undo
|
|
redo
|
|
yank
|
|
)
|
|
|
|
for f in $ZLE_COLORED_FUNCTIONS; do
|
|
eval "$f() { zle .$f && colorize-zle-buffer } ; zle -N $f"
|
|
done
|
|
|
|
# Expand or complete hack
|
|
|
|
# create an expansion widget which mimics the original "expand-or-complete" (you can see the default setup using "zle -l -L")
|
|
zle -C orig-expand-or-complete .expand-or-complete _main_complete
|
|
|
|
# use the orig-expand-or-complete inside the colorize function (for some reason, using the ".expand-or-complete" widget doesn't work the same)
|
|
expand-or-complete() { builtin zle orig-expand-or-complete && colorize-zle-buffer }
|
|
zle -N expand-or-complete
|