alpar@38: #!/bin/bash
alpar@38: 
alpar@538: YEAR=`date +%Y`
alpar@38: HGROOT=`hg root`
alpar@38: 
alpar@538: function hg_year() {
alpar@538:     if [ -n "$(hg st $1)" ]; then
alpar@538:         echo $YEAR
alpar@538:     else
alpar@538:         hg log -l 1 --template='{date|isodate}\n' $1 |
alpar@538:         cut -d '-' -f 1
alpar@538:     fi
alpar@538: }
alpar@538: 
alpar@208: function update_header() {
alpar@38:     TMP_FILE=`mktemp`
alpar@38:     FILE_NAME=$1
alpar@38: 
alpar@208:     (echo "/* -*- mode: C++; indent-tabs-mode: nil; -*-
alpar@38:  *
alpar@208:  * This file is a part of LEMON, a generic C++ optimization library.
alpar@38:  *
alpar@538:  * Copyright (C) 2003-"$(hg_year $1)"
alpar@38:  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
alpar@38:  * (Egervary Research Group on Combinatorial Optimization, EGRES).
alpar@38:  *
alpar@38:  * Permission to use, modify and distribute this software is granted
alpar@38:  * provided that this copyright notice appears in all copies. For
alpar@38:  * precise terms see the accompanying LICENSE file.
alpar@38:  *
alpar@38:  * This software is provided \"AS IS\" with no warranty of any kind,
alpar@38:  * express or implied, and with no claim as to its suitability for any
alpar@38:  * purpose.
alpar@38:  *
alpar@38:  */
alpar@38: "
alpar@38: 	awk 'BEGIN { pm=0; }
alpar@38:      pm==3 { print }
alpar@38:      /\/\* / && pm==0 { pm=1;}
alpar@38:      /[^:blank:]/ && (pm==0 || pm==2) { pm=3; print;}
alpar@38:      /\*\// && pm==1 { pm=2;}
alpar@38:     ' $1
alpar@38: 	) >$TMP_FILE
alpar@208: 
alpar@208:     HEADER_CH=`diff -q $TMP_FILE $FILE_NAME >/dev/null&&echo NO||echo YES`
alpar@208: 
alpar@38:     rm $FILE_NAME
alpar@38:     mv $TMP_FILE $FILE_NAME
alpar@38: }
alpar@38: 
alpar@208: function update_tabs() {
alpar@208:     TMP_FILE=`mktemp`
alpar@208:     FILE_NAME=$1
alpar@38: 
alpar@208:     cat $1 |
alpar@208:     sed -e 's/\t/        /g' >$TMP_FILE
alpar@208: 
alpar@208:     TABS_CH=`diff -q $TMP_FILE $FILE_NAME >/dev/null&&echo NO||echo YES`
alpar@208: 
alpar@208:     rm $FILE_NAME
alpar@208:     mv $TMP_FILE $FILE_NAME
alpar@208: }
alpar@208: 
alpar@208: function remove_trailing_space() {
alpar@208:     TMP_FILE=`mktemp`
alpar@208:     FILE_NAME=$1
alpar@208: 
alpar@208:     cat $1 |
alpar@208:     sed -e 's/ \+$//g' >$TMP_FILE
alpar@208: 
alpar@208:     SPACES_CH=`diff -q $TMP_FILE $FILE_NAME >/dev/null&&echo NO||echo YES`
alpar@208: 
alpar@208:     rm $FILE_NAME
alpar@208:     mv $TMP_FILE $FILE_NAME
alpar@208: }
alpar@208: 
alpar@208: function long_line_test() {
alpar@208:     cat $1 |grep -q -E '.{81,}'
alpar@208: }
alpar@208: 
alpar@208: function update_file() {
alpar@208:     echo -n '    update' $i ...
alpar@208: 
alpar@208:     update_header $1
alpar@208:     update_tabs $1
alpar@208:     remove_trailing_space $1
alpar@208: 
alpar@208:     CHANGED=NO;
alpar@208:     if [[ $HEADER_CH = YES ]];
alpar@208:     then
alpar@208: 	echo -n '  [header updated]'
alpar@208: 	CHANGED=YES;
alpar@208:     fi
alpar@208:     if [[ $TABS_CH = YES ]];
alpar@208:     then
alpar@208: 	echo -n ' [tabs removed]'
alpar@208: 	CHANGED=YES;
alpar@208:     fi
alpar@208:     if [[ $SPACES_CH = YES ]];
alpar@208:     then
alpar@208: 	echo -n ' [trailing spaces removed]'
alpar@208: 	CHANGED=YES;
alpar@208:     fi
alpar@208:     if long_line_test $1 ;
alpar@208:     then
alpar@208: 	echo -n ' [LONG LINES]'
alpar@208: 	((LONG_LINE_FILES++))
alpar@208:     fi
alpar@208:     echo
alpar@208:     if [[ $CHANGED = YES ]];
alpar@208:     then
alpar@208: 	((CHANGED_FILES++))
alpar@208:     fi
alpar@208: }
alpar@208: 
alpar@208: CHANGED_FILES=0
alpar@208: TOTAL_FILES=0
alpar@208: LONG_LINE_FILES=0
alpar@38: if [ $# == 0 ]; then
alpar@208:     echo Update all source files...
alpar@38:     for i in `hg manifest|grep -E  '\.(cc|h|dox)$'`
alpar@38:     do
alpar@38: 	update_file $HGROOT/$i
alpar@208: 	((TOTAL_FILES++))
alpar@38:     done
alpar@208:     echo '  done.'
alpar@38: else
alpar@38:     for i in $*
alpar@38:     do
alpar@38: 	update_file $i
alpar@208: 	((TOTAL_FILES++))
alpar@38:     done
alpar@38: fi
alpar@208: echo $CHANGED_FILES out of $TOTAL_FILES files has been changed.
alpar@208: if [[ $LONG_LINE_FILES -gt 1 ]]; then
alpar@208:     echo
alpar@208:     echo WARNING: $LONG_LINE_FILES files contains long lines!    
alpar@208:     echo
alpar@208: elif [[ $LONG_LINE_FILES -gt 0 ]]; then
alpar@208:     echo
alpar@208:     echo WARNING: a file contains long lines!
alpar@208:     echo
alpar@208: fi