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|
#compdef less -value-,LESS,-default- -value-,LESSCHARSET,-default-
local curcontext="$curcontext" fgbg=foreground ret=1
local -a state line expl files basic suf
case $service in
*LESSCHARSET*)
_wanted charsets expl 'character set' compadd ascii iso8859 latin1 latin9 \
dos ebcdic IBM-1047 koi8-r next utf-8
return
;;
*LESS*)
compset -q
words=( fake "$words[@]" )
(( CURRENT++ ))
;;
*)
files=( '*:file:_files' )
;;
esac
if compset -P '+[-0-9]#'; then
_describe 'less command' '(
g:goto\ line
F:scroll\ to\ end\ and\ keep\ reading\ file
G:go\ to\ end\ of\ file
%:go\ to\ position\ in\ file
p:go\ to\ position\ in\ file
)'
return
fi
_arguments -S -s -A "[-+]*" \
'(-? --help)'{-\?,--help}'[display summary of less commands]' \
'(-a --search-skip-screen)'{-a,--search-skip-screen}'[skip current screen in searches]' \
'(-A --SEARCH-SKIP-SCREEN)'{-A,--SEARCH-SKIP-SCREEN}"[start searches just after target line]" \
'(-b --buffers)'{-b+,--buffers=}'[specify amount of buffer space used for each file]:buffer space (kilobytes)' \
'(-B --auto-buffers)'{-B,--auto-buffers}"[don't automatically allocate buffers for pipes]" \
'(-C --CLEAR-SCREEN -c --clear-screen)'{-c,--clear-screen}'[repaint screen instead of scrolling]' \
'!(-c --clear-screen)'{-C,--CLEAR-SCREEN} \
'(-d --dumb)'{-d,--dumb}'[suppress error message if terminal is dumb]' \
'*'{-D+,--color=}'[set screen colors]: :->colors' \
'(-e -E --quit-at-eof --QUIT-AT-EOF)'{-e,--quit-at-eof}'[exit the second time end-of-file is reached]' \
'(-e -E --quit-at-eof --QUIT-AT-EOF)'{-E,--QUIT-AT-EOF}'[exit when end-of-file is reached]' \
'(-f --force)'{-f,--force}'[force opening of non-regular files]' \
'(-F --quit-if-one-screen)'{-F,--quit-if-one-screen}'[exit if entire file fits on first screen]' \
'(-G --HILITE-SEARCH -g --hilite-search)'{-g,--hilite-search}'[highlight only one match for searches]' \
'(-g --hilite-search -G --HILITE-SEARCH)'{-G,--HILITE-SEARCH}'[disable highlighting of search matches]' \
'(-h --max-back-scroll)'{-h+,--max-back-scroll=}'[specify backward scroll limit]:backward scroll limit (lines)' \
'(-I --IGNORE-CASE -i --ignore-case)'{-i,--ignore-case}'[ignore case in searches that lack uppercase]' \
'(-i --ignore-case -I --IGNORE-CASE)'{-I,--IGNORE-CASE}'[ignore case in all searches]' \
'(-j --jump-target)'{-j+,--jump-target}'[specify screen position of target lines]:position (line)' \
'(-J --status-column)'{-J,--status-column}'[display status column on the left]' \
\*{-k+,--lesskey-file=}'[use specified lesskey file]:lesskey file:_files' \
'(-K --quit-on-intr)'{-K,--quit-on-intr}'[exit less in response to ctrl-c]' \
'(-L --no-lessopen)'{-L,--no-lessopen}'[ignore the LESSOPEN environment variable]' \
'(-M --LONG-PROMPT -m --long-prompt)'{-m,--long-prompt}'[prompt verbosely]' \
'(-m --long-prompt -M --LONG-PROMPT)'{-M,--LONG-PROMPT}'[prompt very verbosely]' \
'(-N --LINE-NUMBERS -n --line-numbers)'{-n,--line-numbers}"[don't keep track of line numbers]" \
'(-n --line-numbers -N --LINE-NUMBERS)'{-N,--LINE-NUMBERS}'[show line numbers]' \
'(* -O --LOG-FILE -o --log-file)'{-o+,--log-file=}'[copy input to file]:file:_files' \
'(* -o --log-file -O --LOG-FILE)'{-O+,--LOG-FILE=}'[copy input to file, overwriting if necessary]:file:_files' \
'(-p --pattern)'{-p+,--pattern=}'[start at specified pattern]:pattern' \
\*{-P+,--prompt=}'[specify prompt format]:prompt:->prompts' \
'(-Q --QUIET --SILENT -q --quiet --silent)'{-q,--quiet,--silent}'[never use bell]' \
'(-q --quiet --silent -Q --QUIET --SILENT)'{-Q,--QUIET,--SILENT}'[limit use of bell]' \
'(-r -R --raw-control-chars --RAW-CONTROL-CHARS)'{-r,--raw-control-chars}'[display raw control characters]' \
'(-r -R --raw-control-chars --RAW-CONTROL-CHARS)'{-R,--RAW-CONTROL-CHARS}'[display control chars; keep track of screen effects]' \
'(-s --squeeze-blank-lines)'{-s,--squeeze-blank-lines}'[squeeze consecutive blank lines down to one]' \
'(-S --chop-long-lines)'{-S,--chop-long-lines}'[truncate long lines instead of folding]' \
'(-t --tag)'{-t+,--tag=}'[edit file containing tag]:tag:->tags' \
'(-T --tag-file)'{-T+,--tag-file=}'[specify tags file]:tags file:_files' \
'(-u --underline-special)'{-u,--underline-special}'[send backspaces and carriage returns to the terminal]' \
'(-U --UNDERLINE-SPECIAL)'{-U,--UNDERLINE-SPECIAL}'[treat backspaces, tabs and carriage returns as control characters]' \
'(* -)'{-V,--version}'[display version information]' \
'(-W --HILITE-UNREAD -w --hilite-unread)'{-w,--hilite-unread}'[highlight first unread line after forward page]' \
'(-w --hilite-unread -W --HILITE-UNREAD)'{-W,--HILITE-UNREAD}'[highlight first unread line after forward movement]' \
'(-x --tabs)'{-x+,--tabs=}'[set tab stops]:tab stops' \
'(-X --no-init)'{-X,--no-init}'[disable use of terminal init string]' \
'--no-keypad[disable use of keypad terminal init string]' \
'(-y --max-forw-scroll)'{-y,--max-forw-scroll}'[specify forward scroll limit]' \
'(-z --window)'{-z+,--window=}'[specify scrolling window size]:lines' \
'(-\" --quotes)'{'-\"+',--quotes=}'[change quoting character]:quoting characters' \
'(-~ --tilde)'{-~,--tilde}"[don't display tildes after end of file]" \
'(-\# --shift)'{'-\#+',--shift=}"[specify amount to move when scrolling horizontally]:number" \
'--file-size[automatically determine the size of the input file]' \
'--incsearch[search file as each pattern character is typed in]' \
'--line-num-width=[set the width of line number field]:width [7]' \
'--follow-name[the F command changes file if the input file is renamed]' \
'--mouse[enable mouse input]' \
'--no-histdups[remove duplicates from command history]' \
'--rscroll=[set the character used to mark truncated lines]:character [>]' \
'--save-marks[retain marks across invocations of less]' \
'--status-col-width=[set the width of the -J status column]:width [2]' \
'--use-backslash[subsequent options use backslash as escape char]' \
'--use-color[enable colored text]' \
'--wheel-lines=[specify lines to move for each click of the mouse wheel]:lines' \
"$files[@]" && ret=0
if [[ -n "$state" ]]; then
case $state in
colors)
if compset -P 1 \?; then
[[ $IPREFIX[-1] != [a-z] ]] || compset -P 1 + || _describe 'color application' '( +:add\ to\ existing\ attribute )'
suf=( -S '' )
compset -P 1 '([-a-zA-Z]|*.)' && fgbg=background && suf=()
basic=( B:blue C:cyan G:green K:black M:magenta R:red W:white Y:yellow )
_describe -t colors "$fgbg color" \
"( -:default ${(j. .)${(@)basic/:/:light\ }} ${(Lj. .)basic} )" "$suf[@]" && ret=0
else
_describe 'text' '(
B:binary\ characters
C:control\ characters
E:errors\ and\ informational\ messages
M:mark\ letters\ in\ the\ status\ column
N:line\ numbers\ enabled\ via\ the\ -N\ option
P:prompts
R:the\ rscroll\ character
S:search\ results
W:the\ highlight\ enabled\ via\ the\ -w\ option
d:bold\ text
k:blinking\ text
s:standout\ text
u:underlined\ text
)' -S '' && ret=0
fi
;;
prompts)
if compset -p 1; then
_message -e prompt
else
_describe 'prompt' '(
s:short\ prompt
m:medium\ prompt
M:long\ prompt
h:help\ screen\ prompt
\=:\=\ command\ prompt
w:waiting\ prompt
)' && ret=0
fi
;;
tags)
if (( $+LESSGLOBALTAGS )); then
_global_tags && ret=0
else
_ctags_tags && ret=0
fi
;;
esac
fi
return ret
|
