Edit File: _diff_options
#autoload local of ofwuc ouc oss ofwy ofwg ofwl cmd local -a args cmd="$1" shift if _pick_variant -c $cmd gnu=GNU unix -v; then # output formats of="-y --side-by-side -n --rcs -e -f --ed -q --brief -c -C --context -u -U \ --unified --old-group-format --new-group-format --changed-group-format \ --unchanged-group-format --line-format --old-line-format --new-line-format \ --unchanged-line-format --normal -D --ifdef" # output formats w/o unified and context ofwuc="-y --side-by-side -n --rcs -e -f --ed -q --brief --old-group-format \ --new-group-format --changed-group-format --unchanged-group-format --normal \ --line-format --old-line-format --new-line-format --unchanged-line-format \ -D --ifdef" # option specific to unified or context diff ouc='-L --label -p --show-c-function -F --show-function-line' # option specific to side by side oss='-W --width --left-column --suppress-common-lines' # output formats w/o side by side ofwy="-n --rcs -e -f --ed -q --brief -c -C --context -u -U --unified \ --old-group-format --new-group-format --changed-group-format \ --unchanged-group-format --line-format --old-line-format \ --new-line-format --unchanged-line-format --normal -D --ifdef" # output formats w/o group format ofwg="-n --rcs -e -f --ed -q --brief -c -C --context -u -U --unified --normal \ --line-format --old-line-format --new-line-format --unchanged-line-format -D --ifdef" # output formats w/o line format ofwl="-n --rcs -e -f --ed -q --brief -c -C --context -u -U --unified \ --old-group-format --new-group-format --changed-group-format --normal \ --unchanged-group-format" _arguments -s \ '(-i --ignore-case)'{-i,--ignore-case}'[case insensitive]' \ '(--no-ignore-file-name-case)--ignore-file-name-case[ignore case when comparing file names]' \ '(--ignore-file-name-case)--no-ignore-file-name-case[consider case when comparing file names]' \ '(-E --ignore-tab-expansion)'{-E,--ignore-tab-expansion}'[ignore changes due to tab expansion]' \ '(-b --ignore-space-change)'{-b,--ignore-space-change}'[ignore changes in the amount of white space]' \ '(--ignore-space-change)-b[ignore changes in the amount of white space]' \ '(--ignore-all-space -w)'{--ignore-all-space,-w}'[ignore all white space]' \ '(-B --ignore-blank-lines)'{-B,--ignore-blank-lines}'[ignore lines that are all blank]' \ '(-I --ignore-matching-lines)'{-I+,--ignore-matching-lines=}'[ignore lines that match regex]:line exclusion regex:' \ '--strip-trailing-cr[strip trailing carriage return on input]' \ '(-a --text)'{-a,--text}'[treat all files as text]' \ "($of $oss)"{-C+,--context=-}'[output a context diff]:number of lines of copied context' \ "($of $oss)-c[output a context diff]" \ "($of $oss)"{-U+,--unified=-}'[output a unified diff]:number of lines of unified context' \ "($of $oss)-u[output a unified diff]" \ "($ofwuc $oss)*"{-L+,--label=}'[set label to use instead of file name]:label' \ "($ofwuc $oss -p --show-c-function)"{-p,--show-c-function}'[show C function of each change]' \ "($ofwuc $oss -F --show-function-line)"{-F+,--show-function-line=}'[show the most recent line matching regex]:regex' \ "($of $ouc $oss)--brief[output only whether files differ]" \ "($of $ouc $oss)-q[output only whether files differ]" \ "($of $ouc $oss -e --ed)"{--ed,-e}'[output an ed script]' \ "($of $ouc $oss)--normal[output a normal diff]" \ "($of $ouc $oss)--forward-ed[output a reversed ed script]" \ "($of $ouc $oss)-f[output a reversed ed script]" \ "($of $ouc $oss)--rcs[RCS format diff]" \ "($of $ouc $oss)-n[RCS format diff]" \ "($of $ouc)--side-by-side[output in two columns]" \ "($of $ouc)-y[output in two columns]" \ "($ofwy $ouc --width -W)"{--width=,-W+}'[set size of line]:number of characters per line' \ "($ofwy $ouc)--left-column[output only left column of common lines]" \ "($ofwy $ouc)--suppress-common-lines[do not output common lines]" \ "($of $oss)"{-D,--ifdef=}'[output merged file with preprocessor directives]:preprocessor symbol' \ "($ofwg $ouc $oss)--old-group-format=[set old group format]:old group format" \ "($ofwg $ouc $oss)--new-group-format=[set new group format]:new group format" \ "($ofwg $ouc $oss)--changed-group-format=[set changed group format]:changed group format" \ "($ofwg $ouc $oss)--unchanged-group-format=[set unchanged group format]:unchanged group format" \ "($ofwl $ouc $oss)--line-format=[set line format]:line format" \ "($ofwl $ouc $oss)--old-line-format=[set old line format]:old line format" \ "($ofwl $ouc $oss)--new-line-format=[set new line format]:new line format" \ "($ofwl $ouc $oss)--unchanged-line-format=[set unchanged line format]:unchanged line format" \ '(-l --paginate)'{-l,--paginate}'[output through pr]' \ '(-t --expand-tabs)'{-t,--expand-tabs}'[expand tabs to spaces]' \ '(-T --initial-tab)'{-T,--initial-tab}'[prepend a tab]' \ '--tabsize=[specify width of tab]:width' \ '(-r --recursive)'{-r,--recursive}'[recursively compare subdirectories]' \ '(-N --new-file)'{-N,--new-file}'[treat absent files as empty]' \ '(-P --unidirectional-new-file)'{-P,--unidirectional-new-file}'[treat absent first files as empty]' \ '(-s --report-identical-files)'{-s,--report-identical-files}'[report when two files are the same]' \ \*{-x+,--exclude=}'[exclude files matching pattern]:exclusion pattern' \ '(-X --exclude-from)'{-X+,--exclude-from=}'[exclude files matching pattern in file]:exclude file:_files' \ '(-S --starting-file)'{-S+,--starting-file=}'[set first file in comparison]:start with file:_files' \ '(--to-file)--from-file=[compare specified file to all operands]:from file:_files' \ '(--from-file)--to-file=[compare all operands to specified file]:to file:_files' \ '--horizon-lines=[set number of lines to keep in prefix and suffix]:number of horizon lines' \ '(-d --minimal)'{-d,--minimal}'[try to find a smaller set of changes]' \ '(-H --speed-large-files)'{-H,--speed-large-files}'[assume large files and many small changes]' \ '(-v --version)'{-v,--version}'[display version info]' \ '--help[display help info]' \ "$@" else case $OSTYPE in solaris2.<9->) args=( '(-c -e -f -C)-u[output a unified diff]' ) ;& solaris*) args+=( '-i[case insensitive]' '-t[expand tabs to spaces]' '-w[ignore all white space]' '(-c -e -f -n -u -h -D)-C+[output a context diff]:number of lines of copied context' '(-c -e -f -n -u -C -D)-h[do a fast, half-hearted job]' '(-c -e -f -u -h -C -D)-n[reversed ed script]' '(-c -e -f -n -u -h -C)-D[output merged file with preprocessor directives]:preprocessor symbol' '-l[output through pr]' '-s[report on identical files]' '-S+[set first file in comparison]:start with file:_files' ) ;; esac _arguments "$args[@]" \ "(-e -f -u -n)-c[output a context diff]" \ "(-c -f -u -n)-e[output an ed script]" \ "(-c -e -u -n)-f[output a reversed ed script]" \ '-b[skip trailing white spaces]' \ '-r[recursively compare subdirectories]' \ "$@" fi
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