#compdef grep egrep fgrep bsdgrep rgrep zgrep zegrep zfgrep ggrep gegrep gfgrep gzgrep gzegrep gzfgrep bzgrep bzegrep bzfgrep -value-,GREP_OPTIONS,-default- local command variant local -a arguments matchers if [[ $service = *GREP_OPT* ]]; then compset -q words=( fake "$words[@]" ) (( CURRENT++ )) command=grep else arguments=( '(-e --regexp -f --file)1: :_guard "^-*" pattern' ) if [[ $service = z* ]]; then arguments+=( '*: :_files -g "*.gz(-.)"' ) elif [[ $service = bz* ]]; then arguments+=( '*: :_files -g "*.bz2(-.)"' ) else arguments+=( '*: :_files' ) fi command="$words[1]" fi if [[ $service != (|g|z|gz|bz)[ef]grep ]]; then matchers='(--extended-regexp --fixed-strings --basic-regexp --perl-regexp -E -F -G -P)' arguments+=( $matchers{--extended-regexp,-E}'[use extended regular expression]' $matchers{--fixed-strings,-F}'[use literal strings]' $matchers{--basic-regexp,-G}'[use basic regular expression]' ) fi [[ $service = rgrep ]] || arguments+=( '(--directories -d -r --recursive)'{--directories=,-d+}'[specify handling of directories]:action on directory:(read skip recurse)' '(--recursive -r --dereference-recursive -R -d --directories)'{--recursive,-r}'[recurse subdirectories]' ) arguments+=( '(--after-context -A)'{--after-context=,-A+}'[specify lines of trailing context]:lines' '(--text -a --binary-files -I)'{--text,-a}'[process binary file as if it were text]' '(--before-context -B)'{--before-context=,-B+}'[specify lines of leading context]:lines' '(--context -C)'{--context=,-C-}'[specify lines of context]:lines' '(--color --colour)--'{color,colour}'=-[distinguish matching string]::when:(always never auto)' '(--byte-offset -b -c)'{--byte-offset,-b}'[print the byte offset with output lines]' '(--text -a -I)--binary-files=[specify type to assume for binary files]:file type:(binary without-match text)' '(--count -c --byte-offset -b --line-number -n)'{--count,-c}'[only print a count of matching lines]' '(--devices -D)'{--devices=,-D+}'[specify handling of devices, FIFOs and sockets]:action on device:(read skip)' '(1)*'{--regexp=,-e+}'[specify pattern]:pattern' '(1)*'{--file=,-f+}'[specify pattern file]:file:_files' '(--with-filename -H --no-filename -h)'{--with-filename,-H}'[print filename with each match]' '(--no-filename -h --with-filename -H --null -Z --files-without-match -L --file-with-matches -l)'{--no-filename,-h}'[suppress printing of filenames]' '--label=[provide filename to print for stdin]:filename label for stdin' '--line-buffered[flush output on every line]' '(--text -a --binary-files)-I[process binary files as if non-matching]' '(--ignore-case -i -y)'{--ignore-case,-i,-y}'[case-insensitive]' '(--files-without-match -L --file-with-matches -l --no-filename -h -o --only-matching)'{--files-without-match,-L}"[output non-matching files' names only]" '(--files-with-matches -l --files-without-match -L --no-filename -h -o --only-matching)'{--files-with-matches,-l}"[output matching files' names only]" '(--max-count -m)'{--max-count=,-m+}'[stop after specified no of matches in each file]:max number of matches' '(--line-number -n -c)'{--line-number,-n}'[prefix output with line numbers]' '(--only-matching -o --files-with-matches -l --files-without-match -L)'{--only-matching,-o}'[show only matching part of line]' '(--quiet --silent -q)'{--quiet,--silent,-q}'[suppress normal output]' '*--include=[examine files matching specified pattern]:file pattern' '*--exclude=[skip files matching specified pattern]:file pattern' '*--exclude-dir=[skip directories matching specified pattern]:directory pattern' '(--no-messages -s)'{--no-messages,-s}'[suppress messages about unreadable or non-existent files]' '(--version -V)'{--version,-V}'[display version info]' '(--invert-match -v)'{--invert-match,-v}'[select non-matching lines]' '(--word-regexp -w --line-regexp -x)'{--word-regexp,-w}'[force pattern to match only whole words]' '(--line-regexp -x --word-regexp -w)'{--line-regexp,-x}'[force pattern to match only whole lines]' '(-)--help[display help information]' ) _pick_variant -r variant -c "$command" gnu=gnu gpl2=2.5.1 unix --version case $variant:$OSTYPE in (gnu:*|gpl2:freebsd*)) [[ $service != (|g|z|gz|bz)[ef]grep ]] && arguments+=( $matchers{--perl-regexp,-P}'[use perl regular expression]' ) ;| *:openbsd*|unix:freebsd*) arguments=( # argument to context is optional and after = only ${arguments:#((#s)|*\))-(C|-context)*} '(--context -C)'{--context=-,-C-}'[specify lines of context]::lines' ) ;| (gnu:*|gpl2:(free|net)bsd*)) arguments+=( '*--exclude-from=[skip files matching pattern in specified file]:file:_files' '(-z --null-data)'{-z,--null-data}'[input data separated by 0 byte, not newline]' ) ;| gpl2:(freebsd|darwin)*) arguments+=( '(--null --no-filename -h)--null[print 0 byte after each filename]' '(-Z --decompress -J --bz2decompress)'{-J,--bz2decompress}"[decompress bzip2'ed input before searching]" '(-Z --decompress -J --bz2decompress)'{-Z,--decompress}"[decompress gzip'ed input before searching]" ) ;| (gpl2:darwin*|unix:freebsd*)) arguments+=( '(-p -S)-O[recurse symlinks on the command line]' "!(-O -S)-p[don't recurse symlinks]" '(-O -p)-S[recurse all symlinks]' '*--include-dir=[only search directories matching specified pattern]:directory pattern' ) ;| (gnu:*|gpl2:netbsd*|unix:freebsd*)) arguments+=( '(--null -Z --no-filename -h)'{--null,-Z}'[print 0 byte after each filename]' ) ;| gnu:*) arguments+=( '(--no-group-separator)--group-separator=[specify separator between blocks of context]:separator [--]' "(--group-separator)--no-group-separator[don't separate context blocks]" '(-T --initial-tab)'{-T,--initial-tab}'[make tabs line up (if needed)]' '(--recursive -r --dereference-recursive -R -d --directories)'{--dereference-recursive,-R}'[recurse subdirectories, following symlinks]' ) ;; unix:freebsd*) arguments+=( '!(-U --binary --binary-files)'{-U,--binary} '--mmap[use mmap(2) instead of read(2) to read input]' ) [[ $service = rgrep ]] || arguments+=( '(--recursive -r -d --directories)-R[recurse subdirectories]' ) ;; gpl2:*) arguments=( ${${arguments:#*\)-r}/\)-r/\)-R} ) ;; *:openbsd*) arguments=( ${(M)arguments:#((#s)|*\))--(context|binary-files|line-buffered|label|max-count)*} ${${arguments:#((#s)|*\))(\*|)-[d-]*}/\)-r/\)-R} "-U[search binary files but don't print them]" '-Z[behave as zgrep]' ) ;; *) # remove long options and GNU specific short opts, this is right for solaris arguments=( ${arguments:#((#s)|*\))(\*|)-[aABCdDfGHILmorVy-]*} ) ;; esac _arguments -S -s $arguments[@]