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# (C) 2010 magicant
# Completion script for the "patch" command.
# Supports POSIX 2008, GNU patch 2.6.1, SunOS 5.10, HP-UX 11i v3.
function completion/patch {
if "${WORDS[1]}" --version >/dev/null 2>&1; then
typeset type=GNU
else
typeset type="$(uname 2>/dev/null)"
fi
case $type in
(GNU) typeset long=true ;;
(*) typeset long= ;;
esac
typeset OPTIONS POSIXOPTIONS ADDOPTIONS ARGOPT PREFIX
POSIXOPTIONS=( #>#
"b ${long:+--backup}; back up files before patching"
"c ${long:+--context}; assume copied context format"
"D: ${long:+--ifdef:}; output in merged #ifdef format with the specified conditional macro name"
"d: ${long:+--directory:}; specify a directory to work in"
"e ${long:+--ed}; assume ed script format"
"i: ${long:+--input:}; specify the patch file"
"l ${long:+--ignore-whitespace}; tolerate whitespace mismatches"
"N ${long:+--forward}; ignore patches that seem reversed or already applied"
"n ${long:+--normal}; assume normal diff format"
"o: ${long:+--output:}; specify the result file name"
"p: ${long:+--strip:}; specify the number of pathname components to strip from file names"
"R ${long:+--reverse}; patch in reverse"
"r: ${long:+-reject-file:}; specify the reject file name"
"u ${long:+--unified}; assume unified context format"
) #<#
ADDOPTIONS=()
case $type in (GNU|HP-UX)
ADDOPTIONS=("$ADDOPTIONS" #>#
"F: ${long:+--fuzz:}; specify the number of lines in context that may mismatch"
"f ${long:+--force}; don't ask anything to the user"
"s ${long:+--silent --quiet}; suppress informative messages"
"v ${long:+--version}; print version info"
) #<#
esac
case $type in
(GNU)
ADDOPTIONS=("$ADDOPTIONS" #>#
"--backup-if-mismatch; back up a file if the patch doesn't match the file exactly"
"--no-backup-if-mismatch; don't back up a file even if the patch doesn't match the file exactly"
"B: --prefix:; specify a backup file pathname prefix"
"--binary; don't convert CR-LF into LF"
"--dry-run; don't modify files actually but print messages as usual"
"E --remove-empty-files; remove empty result files"
"g: --get:; specify what to do when a file is missing or read-only"
"--merge::; leave conflicts in the result file like diff3 and merge"
"--posix; disable non-POSIX extensions"
"--quoting-style:; specify the quoting style for output names"
"--reject-format:; specify the reject file format"
"T --set-time; set the time stamp of result files using local time"
"t --batch; don't ask anything to the user"
"V: --version-control:; specify how to make a backup"
"--verbose; print extra informative messages"
"Y: --basename-prefix:; make backups in subdirectories with the specified name"
"Z --set-utc; set the time stamp of result files using UTC"
"z: --suffix:; make backups in the same directory with the specified suffix"
"--help"
) #<#
;;
(HP-UX)
ADDOPTIONS=("$ADDOPTIONS" #>#
"S; ignore this patch and process the next patch"
) #<#
;;
esac
OPTIONS=("$POSIXOPTIONS" "$ADDOPTIONS")
unset POSIXOPTIONS ADDOPTIONS
case $type in (HP-UX)
typeset i="${WORDS[#]}"
while [ $i -gt 1 ]; do
if [ "${WORDS[i]}" = "+" ]; then
WORDS=("${WORDS[1]}" "${WORDS[i+1,-1]}")
break
fi
i=$((i-1))
done
esac
command -f completion//parseoptions ${long:+-es}
case $ARGOPT in
(-)
command -f completion//completeoptions
;;
(D|--ifdef)
if [ -r tags ]; then
complete -P "$PREFIX" -R "!_TAG_*" -- \
$(cut -f 1 tags 2>/dev/null)
fi
;;
(d|--directory)
complete -T -P "$PREFIX" -S / -d
;;
(g|--get) #>>#
complete -P "$PREFIX" -D "check out the missing file" 1
complete -P "$PREFIX" -D "do nothing" 0
complete -P "$PREFIX" -D "ask whether to check out the file" -- -1
;; #<<#
(--merge) #>>#
complete -P "$PREFIX" -D "contains original lines from the patch" diff3
complete -P "$PREFIX" -D "doesn't contain original lines from the patch" merge
;; #<<#
(--quoting-style) #>>#
complete -P "$PREFIX" -D "no quotation" literal
complete -P "$PREFIX" -D "quotation suitable for the shell" shell
complete -P "$PREFIX" -D "always quote in the shell style" shell-always
complete -P "$PREFIX" -D "C string literal" c
complete -P "$PREFIX" -D "C string literal without surrounding double-quotes" escape
;; #<<#
(--reject-format) #>>#
complete -P "$PREFIX" -D "copied context format" context
complete -P "$PREFIX" -D "unified context format" unified
;; #<<#
(V|--version-control)
if command -vf completion//completebackup >/dev/null 2>&1 ||
. -AL completion/_backup; then
command -f completion//completebackup
fi
;;
([Fp]|--fuzz|--strip)
;;
(*)
complete -P "$PREFIX" -f
;;
esac
}
# vim: set ft=sh ts=8 sts=8 sw=8 noet:
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