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| | # Tests for region_highlight, true-color support, near-color support
# Version 0.7 2018-12-06
%prep
if [[ ${+termcap} != 1 || ${termcap[Co]} != <-> ]]; then
ZTST_unimplemented="no termcap module OR termcap doesn't support colors"
elif [[ $OSTYPE == cygwin ]]; then
ZTST_unimplemented='the zsh/zpty module does not work on Cygwin'
elif zmodload zsh/zpty 2> /dev/null; then
zpty_start() {
export PS1= PS2=
zpty -d
zpty zsh "${(q)ZTST_testdir}/../Src/zsh -fiV +Z"
zpty -w zsh "module_path=( ${(j< >)${(@q-)module_path}} \$module_path )"
zpty -w zsh 'zle_highlight=( fg_start_code:"CDE|3" fg_end_code:"|" bg_start_code:"BCDE|4" bg_end_code:"|" )'
}
zpty_input() {
zpty ${${(M)2:#nonl}:+-n} -w zsh "$1"
}
zpty_enable_zle() {
zpty -w zsh "tcfunc() { REPLY=""; }"
# This line will not be echoed back, behaving like ! -o zle
zpty -w zsh "setopt zle; zle -T tc tcfunc; unset zle_bracketed_paste"
}
zpty_line() {
setopt localoptions extendedglob noshwordsplit
local REPLY cm=$'\r'
integer i
for (( i = 0; i < ${1:-1}; ++i )); do
zpty -r zsh REPLY
# Normalise me/sgr0 to \e[0m. We also need to strip \e(B in zpty_stop()
REPLY=${REPLY//${termcap[me]}/$'\x1b[0m'}
# Replace rmso/se and smso/so with xterm values
REPLY=${REPLY//${termcap[so]}/$'\x1b[7m'}
REPLY=${REPLY//${termcap[se]}/$'\x1b[27m'}
# P is for "preserve", and induces keeping some
# expected color codes to test region_highlight,
# etc. - the color codes are made a regular text.
[[ "$2" = "p" ]] && {
REPLY=${REPLY//(#b)$'\x1b'\[([0-9;]##m)/${match[1]}}
} || {
REPLY=${REPLY//$'\x1b'\[[0-9;]##m/} # remove all [0-9]...m codes
}
# Fix e^Mexit - match ((?)\r(?)), if \2 == \3, then replace with \2
# otherwise replace with \1 stripped out of leading/trailing [[:space:]]
REPLY=${REPLY//(#b)((?(#c0,1))$cm(?(#c0,1)))/${${${(M)match[2]:#${match[3]}}:+${match[2]}}:-${${match[1]##[[:space:]]##}%%[[:space:]]##}}}
[[ -n "$REPLY" ]] && print -r -- ${${REPLY%%[[:space:]]##}##[[:space:]]##}
done
}
zpty_stop() {
setopt localoptions extendedglob
local REPLY cm=$'\r'
# To early Ctrl-D might happen, it was happening when debug
# logs were writing to a file slowing down Zle a little
LANG=C sleep 0.333
# Zle is active, can use Ctrl-D to exit
zpty -n -w zsh $'\C-d'
# zpty gives no output when piped without these braces (?)
# The while loop with // substitution is to convert `e^Mexit'
# into `exit' (see zpty_line). The sed commands remove escapes
{ zpty -r zsh } |
sed -e $'/[^\t\r ]/!d' -e $'s/\r$//' -e $'s/\x1b\\[[0-9;]*m//g' -e $'s/\x1b([A-Z]//g' |
while read REPLY; do
REPLY=${REPLY//(#b)((?(#c0,1))$cm(?(#c0,1)))/${${${(M)match[2]:#${match[3]}}:+${match[2]}}:-${${match[1]##[[:space:]]##}%%[[:space:]]##}}}
print -rn -- "$REPLY"
done
zpty -d
:
}
else
ZTST_unimplemented='the zsh/zpty module is not available'
fi
%test
zpty_start
zpty_input 'rh_widget() { BUFFER="true word2 word3"; region_highlight+=( "0 4 fg=196" ); rh2; }'
zpty_input 'rh2() { region_highlight=( "2 3 standout" ); };' # note the =, not +=
zpty_input 'zle -N rh_widget'
zpty_input 'bindkey "\C-a" rh_widget'
zpty_enable_zle
zpty_input $'\C-a' # emits newline, which executes BUFFER="true" command
zpty_line 1 p # the line of interest, preserving escapes ("p")
zpty_stop
0:region highlight - standout overlapping on other region_highlight entry
>0m27m24mtr7mu27me word2 word3
zpty_start
zpty_input 'rh_widget() { BUFFER="true"; region_highlight+=( "0 4 fg=green" ); }'
zpty_input 'zle -N rh_widget'
zpty_input 'bindkey "\C-a" rh_widget'
zpty_enable_zle
zpty_input $'\C-a' # emits newline, which executes BUFFER="true" command
zpty_line 1 p # the line of interest, preserving escapes ("p")
zpty_stop
0:basic region_highlight with 8 colors
>0m27m24mCDE|32|trueCDE|39|
zpty_start
zpty_input 'rh_widget() { BUFFER="true"; region_highlight+=( "0 4 fg=#040810" ); }'
zpty_input 'zle -N rh_widget'
zpty_input 'bindkey "\C-a" rh_widget'
zpty_enable_zle
zpty_input $'\C-a' # emits newline, which executes BUFFER="true" command
zpty_line 1 p # the line of interest, preserving escapes ("p")
zpty_stop
0:basic region_highlight with true-color (hex-triplets)
>0m27m24m38;2;4;8;16mtrueCDE|39|
if [[ ${termcap[Co]} != 256 ]]; then
ZTST_skip="nearcolor module for 256 color terminals"
fi
zpty_start
zpty_input 'zmodload zsh/nearcolor'
zpty_input 'rh_widget() { BUFFER="true"; region_highlight+=( "0 4 fg=#040810" ); }'
zpty_input 'zle -N rh_widget'
zpty_input 'bindkey "\C-a" rh_widget'
zpty_enable_zle
zpty_input $'\C-a' # emits newline, which executes BUFFER="true" command
zpty_line 1 p # the line of interest, preserving escapes ("p")
zpty_stop
0:basic region_highlight with near-color (hex-triplets at input)
>0m27m24mCDE|3232|trueCDE|39|
if [[ ${termcap[Co]} != 88 ]]; then
ZTST_skip="nearcolor module for 88 color terminals"
fi
zpty_start
zpty_input 'zmodload zsh/nearcolor'
zpty_input 'rh_widget() { BUFFER="true"; region_highlight+=( "0 4 fg=#040810" ); }'
zpty_input 'zle -N rh_widget'
zpty_input 'bindkey "\C-a" rh_widget'
zpty_enable_zle
zpty_input $'\C-a' # emits newline, which executes BUFFER="true" command
zpty_line 1 p # the line of interest, preserving escapes ("p")
zpty_stop
0:basic region_highlight with near-color (hex-triplets at input)
>0m27m24mCDE|316|trueCDE|39|
zpty_start
zpty_input 'rh_widget() { BUFFER="true"; region_highlight+=( "0 4 fg=green" ); rh2; }'
zpty_input 'rh2() { region_highlight+=( "1 2 fg=red" ); }' # `r' in red; the above line would be too long
zpty_input 'zle -N rh_widget'
zpty_input 'bindkey "\C-a" rh_widget'
zpty_enable_zle
zpty_input $'\C-a' # emits newline, which executes BUFFER="true" command
zpty_line 1 p # the line of interest, preserving escapes ("p")
zpty_stop
0:overlapping region_highlight with 8 colors
>0m27m24mCDE|32|tCDE|31|rCDE|39|CDE|32|ueCDE|39|
zpty_start
zpty_input 'rh_widget() { BUFFER="true"; region_highlight+=( "0 4 fg=#00cc00" ); rh2; }'
zpty_input 'rh2() { region_highlight+=( "1 2 fg=#cc0000" ); }' # `r' in red; the above line would be too long
zpty_input 'zle -N rh_widget'
zpty_input 'bindkey "\C-a" rh_widget'
zpty_enable_zle
zpty_input $'\C-a' # emits newline, which executes BUFFER="true" command
zpty_line 1 p # the line of interest, preserving escapes ("p")
zpty_stop
0:overlapping region_highlight with true-color
>0m27m24m38;2;0;204;0mt38;2;204;0;0mrCDE|39|38;2;0;204;0mueCDE|39|
if [[ ${termcap[Co]} != 256 ]]; then
ZTST_skip="nearcolor module for 256 color terminals"
fi
zpty_start
zpty_input 'zmodload zsh/nearcolor'
zpty_input 'rh_widget() { BUFFER="true"; region_highlight+=( "0 4 fg=#00cc00" ); rh2; }'
zpty_input 'rh2() { region_highlight+=( "1 2 fg=#cc0000" ); }' # `r' in red; the above line would be too long
zpty_input 'zle -N rh_widget'
zpty_input 'bindkey "\C-a" rh_widget'
zpty_enable_zle
zpty_input $'\C-a' # emits newline, which executes BUFFER="true" command
zpty_line 1 p # the line of interest, preserving escapes ("p")
zpty_stop
0:overlapping region_highlight with near-color (hex-triplets at input)
>0m27m24mCDE|340|tCDE|3160|rCDE|39|CDE|340|ueCDE|39|
if [[ ${termcap[Co]} != 88 ]]; then
ZTST_skip="nearcolor module for 88 color terminals"
fi
zpty_start
zpty_input 'zmodload zsh/nearcolor'
zpty_input 'rh_widget() { BUFFER="true"; region_highlight+=( "0 4 fg=#00cc00" ); rh2; }'
zpty_input 'rh2() { region_highlight+=( "1 2 fg=#cc0000" ); }' # `r' in red; the above line would be too long
zpty_input 'zle -N rh_widget'
zpty_input 'bindkey "\C-a" rh_widget'
zpty_enable_zle
zpty_input $'\C-a' # emits newline, which executes BUFFER="true" command
zpty_line 1 p # the line of interest, preserving escapes ("p")
zpty_stop
0:overlapping region_highlight with near-color (hex-triplets at input)
>0m27m24mCDE|324|tCDE|348|rCDE|39|CDE|324|ueCDE|39|
%clean
zmodload -ui zsh/zpty
# vim:ft=zsh
|