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# (C) 2010-2013 magicant
# Completion script for the "chmod" 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/chmod {
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=( #>#
"R ${long:+--recursive}; recursively change the permission of files in a directory"
) #<#
ADDOPTIONS=()
case $type in (GNU|FreeBSD|NetBSD|Darwin|SunOS)
ADDOPTIONS=("$ADDOPTIONS" #>#
"f ${long:+--silent --quiet}; ignore errors"
) #<#
case $type in (GNU|FreeBSD|Darwin)
ADDOPTIONS=("$ADDOPTIONS" #>#
"v ${long:+--verbose}; print a message for each file processed"
) #<#
esac
case $type in (FreeBSD|NetBSD|Darwin)
ADDOPTIONS=("$ADDOPTIONS" #>#
"h; change the mode of symbolic links"
) #<#
esac
esac
case $type in (*BSD|Darwin)
ADDOPTIONS=("$ADDOPTIONS" #>#
"H; follow symbolic links in operands (with -R)"
"L; follow all symbolic links (with -R)"
"P; don't follow symbolic links (with -R)"
) #<#
esac
case $type in
(GNU)
ADDOPTIONS=("$ADDOPTIONS" #>#
"c --changes; print a message when a change has been made"
"--no-preserve-root; cancel the --preserve-root option"
"--preserve-root; don't recursively change the permission of the root directory"
"--reference:; specify a file to whose permission changes are made"
"--help"
"--version"
) #<#
;;
(HP-UX)
ADDOPTIONS=("$ADDOPTIONS" #>#
"A; preserve access control list entries"
) #<#
;;
esac
OPTIONS=("$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 [ ${WORDS[#]} -eq 0 ]; then
command -f completion/chmod::mode chmod
else
complete -f
fi
;;
esac
}
function completion/chmod::mode {
typeset word="${TARGETWORD#"$PREFIX"}"
# we don't complete a numeric mode value
case $word in (*[[:digit:]]*)
return
esac
word=${word##*,}
case $word in (*[-+=]*)
case $word in
(*[-+=]*[ugo]*)
return
;;
(*[-+=]) #>>#
complete -P "$TARGETWORD" -D "copy from the user part of permission" u
complete -P "$TARGETWORD" -D "copy from the group part of permission" g
complete -P "$TARGETWORD" -D "copy from the other part of permission" o
;; #<<#
esac
#>>#
complete -P "$TARGETWORD" -D "read permission" r
complete -P "$TARGETWORD" -D "write permission" w
complete -P "$TARGETWORD" -D "execute permission" x
complete -P "$TARGETWORD" -D "execute permission (only when there's already one)" X
#<<#
case ${1-} in (chmod|find|mkdir|tar|umask) #>>#
complete -P "$TARGETWORD" -D "set-user/group-ID" s
esac #<<#
case ${1-} in (chmod|find|mkdir|tar) #>>#
complete -P "$TARGETWORD" -D "sticky bit" t
esac #<<#
return
esac
case $word in ('')
case ${1-} in (rsync) #>>#
complete -T -P "$TARGETWORD" -D "affect directories only" D
complete -T -P "$TARGETWORD" -D "affect non-directories only" F
esac #<<#
esac
case $word in
(*a*)
;;
(*) #>>#
complete -T -P "$TARGETWORD" -D "affect the user part of the permission" u
complete -T -P "$TARGETWORD" -D "affect the group part of the permission" g
complete -T -P "$TARGETWORD" -D "affect the other part of the permission" o
complete -T -P "$TARGETWORD" -D "affect all parts of the permission" a
;; #<<#
esac
#>>#
complete -T -P "$TARGETWORD" -D "add the specified permission" -- +
complete -T -P "$TARGETWORD" -D "remove the specified permission" -- -
complete -T -P "$TARGETWORD" -D "set the permission to the specified one" -- =
#<<#
}
# vim: set ft=sh ts=8 sts=8 sw=8 noet:
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