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# (C) 2010 magicant
# Completion script for the "chgrp" 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/chgrp {
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=( #>#
"h ${long:+--no-dereference}; change the group of symbolic links"
"H; follow symbolic links to directories in operands (with -R)"
"L; follow all symbolic links to directories (with -R)"
"P; don't follow any symbolic links (with -R)"
"R ${long:+--recursive}; recursively change the group of files in a directory"
) #<#
ADDOPTIONS=()
case $type in (GNU|*BSD|Darwin|SunOS)
ADDOPTIONS=("$ADDOPTIONS" #>#
"f ${long:+--silent --quiet}; suppress error messages"
) #<#
case $type in (GNU|NetBSD|FreeBSD|Darwin)
ADDOPTIONS=("$ADDOPTIONS" #>#
"v ${long:+--verbose}; print a message for each file processed"
) #<#
esac
esac
case $type in
(GNU)
ADDOPTIONS=("$ADDOPTIONS" #>#
"c --changes; print a message when a change has been made"
"--dereference; change the group of files referred to by symbolic links"
"--no-preserve-root; cancel the --preserve-root option"
"--preserve-root; don't recursively change the group of the root directory"
"--reference:; specify a file to whose group changes are made"
"--help"
"--version"
) #<#
;;
(FreeBSD)
ADDOPTIONS=("$ADDOPTIONS" #>#
"x; stop recursion when reaching a different file system"
) #<#
;;
esac
OPTIONS=("$POSIXOPTIONS" "$ADDOPTIONS")
unset POSIXOPTIONS ADDOPTIONS
command -f completion//parseoptions ${long:+-es}
case $ARGOPT in
(-)
command -f completion//completeoptions
;;
(--reference)
complete -P "$PREFIX" -f
;;
(*)
command -f completion//getoperands
if [ ${WORDS[#]} -eq 0 ]; then
complete -g
else
complete -f
fi
;;
esac
}
# vim: set ft=sh ts=8 sts=8 sw=8 et:
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