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# (C) 2010 magicant
# Completion script for the "comm" command.
# Supports POSIX 2008, GNU coreutils 8.4, FreeBSD 8.1, OpenBSD 4.8, NetBSD 5.0,
# Mac OS X 10.6.3, SunOS 5.10, HP-UX 11i v3.
function completion/comm {
case $("${WORDS[1]}" --version 2>/dev/null) in
(*'coreutils'*) typeset type=GNU ;;
(*) typeset type="$(uname 2>/dev/null)" ;;
esac
case $type in
(GNU) typeset long=true ;;
(*) typeset long= ;;
esac
typeset OPTIONS POSIXOPTIONS ADDOPTIONS ARGOPT PREFIX
POSIXOPTIONS=( #>#
"1; don't print column of lines unique to file 1"
"2; don't print column of lines unique to file 2"
"3; don't print column of lines common to both files"
) #<#
ADDOPTIONS=()
case $type in
(GNU)
ADDOPTIONS=("$ADDOPTIONS" #>#
"--check-order; check if files are correctly sorted"
"--nocheck-order; don't check if files are correctly sorted"
"--output-delimiter:; specify a delimiter to separate columns"
"--help"
"--version"
) #<#
;;
(OpenBSD|NetBSD)
ADDOPTIONS=("$ADDOPTIONS" #>#
"f; case-insensitive comparison"
) #<#
;;
(FreeBSD|Darwin)
ADDOPTIONS=("$ADDOPTIONS" #>#
"i; case-insensitive comparison"
) #<#
;;
esac
OPTIONS=("$POSIXOPTIONS" "$ADDOPTIONS")
unset POSIXOPTIONS ADDOPTIONS
command -f completion//parseoptions ${long:+-es}
case $ARGOPT in
(-)
command -f completion//completeoptions
;;
(--output-delimiter)
;;
(*)
complete -f
;;
esac
}
# vim: set ft=sh ts=8 sts=8 sw=8 et:
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