configs/home/.zsh-kali/plugins/fast-syntax-highlighting/→chroma/-which.ch

97 lines
4.0 KiB
Bash
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# -*- mode: sh; sh-indentation: 4; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# Copyright (c) 2018 Sebastian Gniazdowski
#
# Outputs (under prompt) result of query done with `which', `type -w',
# `whence -v', `whereis', `whatis'.
#
# $1 - 0 or 1, denoting if it's first call to the chroma, or following one
#
# $2 - the current token, also accessible by $__arg from the above scope -
# basically a private copy of $__arg; the token can be eg.: "grep"
#
# $3 - a private copy of $_start_pos, i.e. the position of the token in the
# command line buffer, used to add region_highlight entry (see man),
# because Zsh colorizes by *ranges* in command line buffer
#
# $4 - a private copy of $_end_pos from the above scope
#
(( next_word = 2 | 8192 ))
local __first_call="$1" __wrd="$2" __start_pos="$3" __end_pos="$4"
local __style __output __chars
integer __idx1 __idx2
local -a __results
# First call, i.e. command starts, i.e. "grep" token etc.
(( __first_call )) && {
FAST_HIGHLIGHT[chroma-which-counter]=0
FAST_HIGHLIGHT[chroma-which-counter-all]=1
FAST_HIGHLIGHT[chroma-which-message]=""
FAST_HIGHLIGHT[chroma-which-skip-two]=0
__style=${FAST_THEME_NAME}command
__output=""
# Following call (not first one).
} || {
(( FAST_HIGHLIGHT[chroma-which-counter-all] += 1, __idx2 = FAST_HIGHLIGHT[chroma-which-counter-all] ))
# Check if chroma should end test if token is of type
# "starts new command", if so pass-through chroma ends
[[ "$__arg_type" = 3 ]] && return 2
if (( in_redirection > 0 || this_word & 128 )) || [[ $__wrd == "<<<" ]]; then
return 1
fi
if [[ "$__wrd" = -* ]]; then
# Detected option, add style for it.
[[ "$__wrd" = --* ]] && __style=${FAST_THEME_NAME}double-hyphen-option || \
__style=${FAST_THEME_NAME}single-hyphen-option
if [[ "$__wrd" = "-x" ]]; then
FAST_HIGHLIGHT[chroma-which-skip-two]=1
fi
else
# Count non-option tokens.
if (( FAST_HIGHLIGHT[chroma-which-skip-two] )); then
FAST_HIGHLIGHT[chroma-which-skip-two]=0
else
(( FAST_HIGHLIGHT[chroma-which-counter] += 1, __idx1 = FAST_HIGHLIGHT[chroma-which-counter] ))
if [[ "$__idx1" -eq 1 ]]; then
__chars="{"
__output="$(command which "$__wrd" 2>/dev/null)"
FAST_HIGHLIGHT[chroma-which-message]+=$'\n'"command which: $__output"
__output="$(builtin which "$__wrd" 2>/dev/null)"
FAST_HIGHLIGHT[chroma-which-message]+=$'\n'"builtin which: ${${${${__output[1,100]}//$'\n'/;}//$'\t'/ }//$__chars;/$__chars}${__output[101,101]:+...}"
__output="$(builtin type -w "$__wrd" 2>/dev/null)"
FAST_HIGHLIGHT[chroma-which-message]+=$'\n'"type -w: $__output"
__output="$(builtin whence -v "$__wrd" 2>/dev/null)"
FAST_HIGHLIGHT[chroma-which-message]+=$'\n'"whence -v: $__output"
__output="$(command whereis "$__wrd" 2>/dev/null)"
FAST_HIGHLIGHT[chroma-which-message]+=$'\n'"whereis: $__output"
__output="$(command whatis "$__wrd" 2>/dev/null)"
__output="${${__output%%$'\n'*}//[[:blank:]]##/ }"
FAST_HIGHLIGHT[chroma-which-message]+=$'\n'"whatis: $__output"
fi
fi
fi
if (( ${#${(z)BUFFER}} <= FAST_HIGHLIGHT[chroma-which-counter-all] )); then
[[ -n "${FAST_HIGHLIGHT[chroma-which-message]}" ]] && zle -M "${FAST_HIGHLIGHT[chroma-which-message]#$'\n'}"
fi
}
# Add region_highlight entry (via `reply' array).
#
# This is a common place of adding such entry, but any above code
# can do it itself and skip setting __style to disable this code.
[[ -n "$__style" ]] && (( __start=__start_pos-${#PREBUFFER}, __end=__end_pos-${#PREBUFFER}, __start >= 0 )) && reply+=("$__start $__end ${FAST_HIGHLIGHT_STYLES[$__style]}")
# We aren't passing-through (no return 1 occured), do obligatory things ourselves.
(( this_word = next_word ))
_start_pos=$_end_pos
return 0
# vim:ft=zsh:et:sw=4