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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()
{
echo $"Usage: quilt fork [new_name]"
if [ x$1 = x-h ]
then
echo $"
Fork the topmost patch. If new_name is missing, the name of the
forked patch will be the current patch name, followed by \"-2\". If the
If the patch name already ends in a dash-and-number, the number is
further incremented (e.g., patch.diff, patch-2.diff).
"
exit 0
else
exit 1
fi
}
options=`getopt -o h -- "$@"`
if [ $? -ne 0 ]
then
usage
fi
eval set -- "$options"
while true
do
case "$1" in
-h)
usage -h ;;
--)
shift
break ;;
esac
done
if [ $# -gt 1 ]
then
usage
fi
top="$(top_patch)"
if [ -z "$top" ]
then
echo $"No patches applied" >&2
exit 1
fi
top_file_name="$(patch_file_name $top)"
if [ $# -eq 1 ]
then
patch_file="$1"
else
set -- $(echo "$top" \
| @SED@ -e 's: :\ :g' -e 's:-\([0-9]\+\)$: \1:')
if [ $# -eq 1 ]; then
patch_file="$1-2"
else
patch_file="$1-$[$2+1]"
fi
ext="$(echo $top_file_name \
| @SED@ -e '\:\.\(diff\?\|patch\)\(\.gz\|\.bz2\|\)$:!d' \
-e 's:.*\(\.\(diff\?\|patch\)\(\.gz\|\.bz2\|\)\)$:\1:')"
patch_file="$patch_file$ext"
fi
patch_file=$(echo $patch_file | @SED@ -e 's/^'"$(quote_bre $P)"'patches\///')
patch=$(stripit $patch_file)
pc_dir=".pc/$patch"
if patch_in_series $patch || \
[ -d "$pc_dir" ] || \
[ -e "patches/$patch_file" ]
then
echo $"Patch $patch exists already, please choose a new name"
exit 1
fi
if ! rename_in_db "$top" "$patch" || \
! rename_in_series "$top" "$patch_file" || \
! mv ".pc/$top" $pc_dir || \
! cp -p "$top_file_name" "$(patch_file_name $patch)"
then
echo $"Fork of $top_file_name to $patch_file failed" >&2
exit 1
fi
echo $"Fork of $top_file_name created as $(patch_file_name $patch)"
### Local Variables:
### mode: shell-script
### End:
# vim:filetype=sh
|
