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#! @BASH@
# This script is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# See the COPYING and AUTHORS files for more details.
# Read in library functions
if [ "$(type -t patch_file_name)" != function ]
then
if ! [ -r @SCRIPTS@/patchfns ]
then
echo "Cannot read library @SCRIPTS@/patchfns" >&2
exit 1
fi
. @SCRIPTS@/patchfns
fi
usage()
{
printf $"Usage: quilt grep [-h|options] {pattern}\n"
if [ x$1 = x-h ]
then
printf $"
Grep through the source files, recursively, skipping patches and quilt
meta-information. If no filename argument is given, the whole source
tree is searched. Please see the grep(1) manual page for options.
-h Print this help. The grep -h option can be passed after a
double-dash (--). Search expressions that start with a dash
can be passed after a second double-dash (-- --).
"
exit 0
else
exit 1
fi
}
get_options() {
getopt -o EFGPe:f:iwxzsvVm:bHnhqoaId:D:RrlLcB:ZA:C:Uu \
--long extended-regexp,fixed-strings,basic-regexp,perl-regexp \
--long regexp:,file:,ignore-case,word-regexp \
--long line-regexp,null-data,no-messages,invert-match,version \
--long help,mmap,max-count:,byte-offset,line-number \
--long line-buffered,with-filename,no-filename,label: \
--long only-matching,quiet,silent,binary-files:,text, \
--long directories:,devices:,recursive,include:,exclude: \
--long exclude-from:,files-without-match,files-with-matches \
--long count,null,before-context:,after-context:,context: \
--long color::,colour::,binary,unix-byte-offsets \
-- "$@"
}
shift_myargs() {
set -- "${myargs[@]}"
shift
myargs=( "$@" )
}
shift_args() {
while true
do
case "${myargs[0]}" in
--)
shift_myargs
return ;;
-h)
opt_h=1 ;;
-e|-f|--regexp|--file)
has_pattern=1
args=( "${args[@]}" "${myargs[0]}" )
shift_myargs ;;
-m|-d|-D|-B|-A|-C|\
--max-count|--label|--binary-files|\
--directories|--devices|--include|--exclude|--exclude-from|\
--before-context|--after-context|--context|--color|--colour)
args=( "${args[@]}" "${myargs[0]}" )
shift_myargs ;;
esac
args=( "${args[@]}" "${myargs[0]}" )
shift_myargs
done
}
options=$(get_options "$@")
[ $? -ne 0 ] && usage
eval set -- "$options"
myargs=( "$@" )
args=()
opt_h=
has_pattern=
shift_args
[ -n "$opt_h" ] && usage -h
case "${myargs[0]}" in
-*)
options=$(get_options "${myargs[@]}")
[ $? -ne 0 ] && usage
eval set -- "$options"
myargs=( "$@" )
shift_args ;;
esac
if [ -z "$has_pattern" ]
then
[ ${#myargs[@]} -eq 0 ] && usage
args=( "${args[@]}" -- "${myargs[0]}" )
shift_myargs
fi
# Print the filename for each match, unless -h is given. Otherwise, xargs
# may pass a single filename to grep and cause it to omit the file name.
[ -z "$opt_h" ] && opt_H=-H
find "${myargs[@]}" \( \
-path "./$QUILT_PATCHES/*" -o \
-path "./$QUILT_PC/*" \) -prune -o \
-type f -print \
| xargs grep $opt_H "${args[@]}" \
| if [ ${#myargs[@]} -eq 0 ]; then
@SED@ -e 's,^./,,'
else
cat
fi
### Local Variables:
### mode: shell-script
### End:
# vim:filetype=sh
|
