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# (C) 2010 magicant
# Completion script for the "sort" command.
# Supports POSIX 2008, GNU coreutils 8.6, OpenBSD 4.8, NetBSD 5.0,
# SunOS 5.10, HP-UX 11i v3.
function completion/sort {
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 ARGOPT PREFIX
OPTIONS=( #>#
"b ${long:+--ignore-leading-blanks}; ignore leading blanks in sort keys"
"C; like -c, but don't report disorders"
"c; check if the input is well-sorted"
"d ${long:+--dictionary-order}; consider blank or alphanumeric characters only"
"f ${long:+--ignore-case}; case-insensitive comparison"
"i ${long:+--ignore-nonprinting}; consider printable characters only"
"k: ${long:+--key:}; specify the sort field"
"m ${long:+--merge}; assume all input files are already sorted"
"n ${long:+--numeric-sort}; compare numeric values"
"o: ${long:+--output:}; specify the output file"
"r ${long:+--reverse}; sort in reverse order"
"t: ${long:+--field-separator:}; specify the field separator character"
"u ${long:+--unique}; make equal lines unique"
) #<#
case $type in (GNU|*BSD|SunOS|HP-UX)
OPTIONS=("$OPTIONS" #>#
"T: ${long:+--temporary-directory:}; specify the directory to put temporary files in"
) #<#
case $type in (GNU|SunOS|HP-UX)
OPTIONS=("$OPTIONS" #>#
"M ${long:+--month-sort}; compare month names"
) #<#
case $type in (GNU|SunOS)
OPTIONS=("$OPTIONS" #>#
"S: ${long:+--buffer-size:}; specify the initial buffer size in 1024 byte units"
) #<#
esac
esac
case $type in (GNU|*BSD)
OPTIONS=("$OPTIONS" #>#
"s ${long:+--stable}; stable sort"
) #<#
case $type in (GNU|OpenBSD)
OPTIONS=("$OPTIONS" #>#
"z ${long:+--zero-terminated}; use null bytes as the line separator"
) #<#
esac
case $type in (*BSD)
OPTIONS=("$OPTIONS" #>#
"R:; specify the line separator"
) #<#
esac
esac
esac
case $type in
(GNU)
OPTIONS=("$OPTIONS" #>#
"--batch-size:; specify the number of inputs to sort at once"
"--check::; check if the input is well-sorted"
"--compress-program:; specify the program to compress temporary files"
"--debug; print debugging messages"
"--files0-from:; specify a file containing null-separated filenames to read"
"g --general-numeric-sort; compare floating-point numbers"
"h --human-numeric-sort; compare numeric values followed by SI suffixes"
"--parallel:; specify the number of sort processes to run at a time"
"R --random-sort; sort in random order"
"--random-source:; specify the random seed file"
"--sort:; specify comparison type"
"V --version-sort; compare version numbers"
"--help"
"--version"
) #<#
;;
(OpenBSD)
OPTIONS=("$OPTIONS" #>#
"H; use merge sort rather than radix sort"
) #<#
;;
(NetBSD)
OPTIONS=("$OPTIONS" #>#
"S; non-stable sort"
) #<#
;;
(HP-UX)
OPTIONS=("$OPTIONS" #>#
"A; simple byte-by-byte comparison"
"z:; specify the buffer size per line"
) #<#
;;
esac
command -f completion//parseoptions ${long:+-es}
case $ARGOPT in
(-)
command -f completion//completeoptions
;;
([RStz]|--batch-size|--buffer-size|--field-separator|--parallel)
;;
(--check) #>>#
complete -P "$PREFIX" -D "don't report disorders" quiet silent
complete -P "$PREFIX" -D "report disorders" diagnose-first
;; #<<#
(--compress-program)
WORDS=()
command -f completion//reexecute -e
;;
(k|--key)
typeset word="${TARGETWORD#"$PREFIX"}"
case $word in (*[[:alnum:]])
#>>#
complete -T -P "$TARGETWORD" -D "ignore leading blanks in sort keys" b
complete -T -P "$TARGETWORD" -D "consider blank or alphanumeric characters only" d
complete -T -P "$TARGETWORD" -D "case-insensitive comparison" f
complete -T -P "$TARGETWORD" -D "consider printable characters only" i
complete -T -P "$TARGETWORD" -D "compare numeric values" n
complete -T -P "$TARGETWORD" -D "sort in reverse order" r
#<<#
case $type in (GNU|SunOS|HP-UX) #>>#
complete -T -P "$TARGETWORD" -D "compare month names" M
esac #<<#
case $type in (GNU|SunOS|HP-UX) #>>#
complete -T -P "$TARGETWORD" -D "compare floating-point numbers" g
complete -T -P "$TARGETWORD" -D "compare numeric values followed by SI suffixes" h
complete -T -P "$TARGETWORD" -D "sort in random order" R
complete -T -P "$TARGETWORD" -D "compare version numbers" V
esac #<<#
esac
;;
(--sort) #>>#
complete -P "$PREFIX" -D "compare floating-point numbers" general-numeric
complete -P "$PREFIX" -D "compare numeric values followed by SI suffixes" human-numeric
complete -P "$PREFIX" -D "compare month names" month
complete -P "$PREFIX" -D "compare numeric values" numeric
complete -P "$PREFIX" -D "compare version numbers" version
complete -P "$PREFIX" -D "sort in random order" random
complete -P "$PREFIX" -D ""
;; #<<#
(T|--temporary-directory)
complete -P "$PREFIX" -S / -T -d
;;
(*)
complete -P "$PREFIX" -f
;;
esac
}
# vim: set ft=sh ts=8 sts=8 sw=8 et:
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