#!/bin/sh
# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
# 
# Filename: lib/sde-commit.in
# Copyright (C) 2006 - 2007 The OpenSDE Project
# Copyright (C) 2004 - 2006 The T2 SDE Project
# 
# More information can be found in the files COPYING and README.
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License. A copy of the
# GNU General Public License can be found in the file COPYING.
# --- SDE-COPYRIGHT-NOTE-END ---

#Description: Commits into svn the changes on the given locations
#Alias: ci

[ -n "$SDEROOT" ] ||
	export SDEROOT=$( cd "${0%/*}/.."; pwd -P )

. $SDEROOT/lib/libsde.in

commit_usage() {
	local progname=${0##*/}
	cat <<EOT
Usage:	$progname [--file <message file>] [FILES...]
EOT
}

commit_abort() {
	echo_error "Got SIGINT (Crtl-C)."
	rm -f $tmpfile.status $tmpfile.diff

	[ $logfile != $tmpfile.log ] || rm -f $logfile
	exit 1
}

shortopts='F:'
longopts='file:'
options=$( getopt -o "$shortopts" -l "$longopts" -- "$@" )
if [ $? -ne 0 ]; then
	commit_usage
	exit -1
fi

# load new arguments list
eval set -- "$options"

logfile=
tmpfile=$SDEROOT/tmp/$$

mkdir -p "$SDEROOT/tmp"

while [ $# -gt 0 ]; do
	case "$1" in
		-F|--file)	logfile="`readlink -f $2 2> /dev/null`"; shift ;;

		--)	shift; break ;;
		*)	echo_abort 1 "Unknown argument '$1', aborting."
	esac
	shift
done

if [ -n "$logfile" -a ! -r "$logfile" ]; then
	echo_abort 2 "File '$logfile' not found."
fi

# validate locations
#
[ $# -gt 0 ] || set -- .
# extract roots at root relative paths of the given locations
locations=$( $SDEROOT/bin/sde-list-files --roots "$@" )

# we only accept one root at the time
roots=$( echo "$locations" | cut -d'	' -f1 | sort -u )
root=$( echo "$roots" | head -n 1 )
[ "$root" == "$roots" ] || echo_abort 1 "Locations from multiple repositories given, aborting."

# $root relative locations
locations=$( echo "$locations" | cut -d'	' -f2 )
[ -n "$locations" ] || echo_abort 1 "No locations, aborting."

# and here we go
#
trap 'commit_abort' INT
echo_abort 0 "Not yet reimplemented."

cd "$SDEROOT"
(
$SVN st $locations | tee $tmpfile.status | grep '^\(A\|M\)' | tr -s ' ' | cut -d' ' -f2- | while read f; do
	f=${f#+ }
	if [ -f "$f" ]; then
		$SDEROOT/lib/sde-package/patch-copyright.sh "$f"
	fi
done | patch -p0 2> /dev/null || true
)

echo_msg "Changes:"
$SVN diff $locations | tee $tmpfile.diff

if [ -z "$logfile" ]; then
	logfile=$tmpfile.log
	# the grep -v === is a hack - somehow the svn === lines confuse awk ... ?!?
	grep -v === $tmpfile.diff |
		awk -f $SDEROOT/lib/sde-commit/commit-message.awk > $logfile
fi

echo_msg "Status:"
cat $tmpfile.status

if [ -s $tmpfile.diff ] || grep -q '^A' $tmpfile.status; then
	quit=0
	until [ $quit -ne 0 ]; do

		echo_msg "Commit Message:"
		if [ -s $logfile ]; then
			cat $logfile
			commit=",${COLOR_MESSAGE}c${COLOR_NORMAL}:commit"
		else
			echo_warning "\tEmpty Log File!"
			commit=
		fi
		
		echo -en "\n${COLOR_MESSAGE}Is the message ok?${COLOR_NORMAL}"
		echo -en " (${COLOR_MESSAGE}q${COLOR_NORMAL}:quit,${COLOR_MESSAGE}e${COLOR_NORMAL}:edit,${COLOR_MESSAGE}d${COLOR_NORMAL}:diff,${COLOR_MESSAGE}s${COLOR_NORMAL}:status$commit)${COLOR_MESSAGE}:${COLOR_NORMAL} "
		read opt

		case "$opt" in
		  c*)	if [ -n "$commit" ]; then
		  		$SVN commit $locations --file $logfile && rm "$logfile" ; quit=1
			fi ;;
		  d*)	less $tmpfile.diff ;;
		  s*)	cat $tmpfile.status ;;
		  e*)	${EDITOR:-vi} $logfile ;;
		  q*)	quit=1 ;;
		  *)	echo "Excuse me?"
		esac
	done
else
	echo_warning "No changes detected at:$locations"
fi

rm -f $tmpfile.status $tmpfile.diff
[ "$logfile" != "$tmpfile.log" ] || rm -f "$logfile"