Codebase list hdf5 / HEAD bin / chkcopyright
HEAD

Tree @HEAD (Download .tar.gz)

chkcopyright @HEADraw · history · blame

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
#! /bin/sh
#
# Copyright by The HDF Group.
# Copyright by the Board of Trustees of the University of Illinois.
# All rights reserved.
#
# This file is part of HDF5.  The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the COPYING file, which can be found at the root of the source code
# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
# If you do not have access to either file, you may request a copy from
# help@hdfgroup.org.
#

# Check Copyright notice.
# Check that all the files have the proper copyright notice.
# It goes down directories recursively.
#
# Programmer: Albert Cheng
# Created Data: 2003/07/22
# Modification:
#	Rewrote most of it. Albert Cheng, 2005/10/10.

# Setup
#
PROGNAME=$0
DIFF="diff"
INITFILE=.h5chkright.ini
EXCEPTIONS=/tmp/h5chkright.except.$$
tmpfile=/tmp/h5chkright_tmp.$$
EXCEPTIONDIRS="-name .git"	# at least skip .git directories.
EXTRACTEDFILE=/tmp/h5chkright.extracted.$$
VERBOSE=		# default no
FIXIT=			# default no
DIRS=.			# default current directory
NFAILEDFILES=0		# Number of failed files found.
NPASSEDFILES=0		# Number of passed files found.
NFIXEDFILES=0		# Number of files fixed.
NFIXFAILEDFILES=0	# Number of files fix failed.
NUMBEGINLINES=60	# Copyright notice should be located within the
			# this number of lines at the beginning of the file.
UICOPYRIGHTSTR="Copyright by the Board of Trustees of the University of Illinois"
THGCOPYRIGHTSTR="Copyright by The HDF Group."

PASSEDLOG=/tmp/h5chkright_passed.$$
SKIPPEDLOG=/tmp/h5chkright_skipped.$$
FAILEDLOG=/tmp/h5chkright_failed.$$
FIXEDLOG=/tmp/h5chkright_fixed.$$
FIXFAILEDLOG=/tmp/h5chkright_fixfailed.$$

C_COPYRIGHT=/tmp/h5chkright_C.$$	# C style copyright
FTN_COPYRIGHT=/tmp/h5chkright_FTN.$$	# Fortran style copyright
HTM_COPYRIGHT=/tmp/h5chkright_HTM.$$	# HTML style copyright
SH_COPYRIGHT=/tmp/h5chkright_SH.$$	# SHELL style copyright
SH_COPYRIGHT2=/tmp/h5chkright_SH2.$$	# SHELL style copyright, 2nd style.
WINBAT_COPYRIGHT=/tmp/h5chkright_WINBAT.$$	# Windows Batch file Copyright notice
CONFIGURE_AC_COPYRIGHT=/tmp/h5chkright_CONFIGURE_AC.$$	# configure.ac file Copyright notice

tmpfixfile=/tmp/h5chkright_fix.$$	# Temporary fixed copy of file


# Caution message of the fix feature.
FIXCAUTIONMSG()
{
    cat <<EOF
**CAUTION**
The fix is a best attempt. Check the changes before committing them.
EOF
}


# Help page
#
USAGE()
{
    cat <<EOF
Usage: $PROGNAME [-h | -help] [-fname name-patter] [-v | -v9] [dir1 dir2 ...]
    Check copyright notices of files in [dir1 dir2 ...}.
    Default is to check files in current directory.
    -h | -help
	show this page.
    -fname name-pattern
        limit to files of name-pattern
    -v
	verbose mode
    -v9
	highly verbose
    -fix
	fix failed files if possible.
EOF
    FIXCAUTIONMSG
}


# Print Debug output
# 
PRINTDEBUG()
{
    if [ -n "$VERBOSE" ]; then
	echo $*
    else
	:	# noop
    fi
}


# Generate various styles of Copyright notices
#
BUILDCOPYRIGHT()
{
    # C and C++ source Copyright notice
    cat > ${C_COPYRIGHT} << \EOF
 * Copyright by The HDF Group.                                               *
 * Copyright by the Board of Trustees of the University of Illinois.         *
 * All rights reserved.                                                      *
 *                                                                           *
 * This file is part of HDF5.  The full HDF5 copyright notice, including     *
 * terms governing use, modification, and redistribution, is contained in    *
 * the files COPYING and Copyright.html.  COPYING can be found at the root   *
 * of the source code distribution tree; Copyright.html can be found at the  *
 * root level of an installed copy of the electronic HDF5 document set and   *
 * is linked from the top-level documents page.  It can also be found at     *
 * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
 * access to either file, you may request a copy from help@hdfgroup.org.     *
EOF

    # Fortran9X source Copyright notice
    cat > ${FTN_COPYRIGHT} << \EOF
!   Copyright by The HDF Group.                                               *
!   Copyright by the Board of Trustees of the University of Illinois.         *
!   All rights reserved.                                                      *
!                                                                             *
!   This file is part of HDF5.  The full HDF5 copyright notice, including     *
!   terms governing use, modification, and redistribution, is contained in    *
!   the files COPYING and Copyright.html.  COPYING can be found at the root   *
!   of the source code distribution tree; Copyright.html can be found at the  *
!   root level of an installed copy of the electronic HDF5 document set and   *
!   is linked from the top-level documents page.  It can also be found at     *
!   http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
!   access to either file, you may request a copy from help@hdfgroup.org.     *
EOF

    # HTML file Copyright notice
    cat > ${HTM_COPYRIGHT} << \EOF
  * Copyright by The HDF Group.                                               *
  * Copyright by the Board of Trustees of the University of Illinois.         *
  * All rights reserved.                                                      *
  *                                                                           *
  * This file is part of HDF5.  The full HDF5 copyright notice, including     *
  * terms governing use, modification, and redistribution, is contained in    *
  * the files COPYING and Copyright.html.  COPYING can be found at the root   *
  * of the source code distribution tree; Copyright.html can be found at the  *
  * root level of an installed copy of the electronic HDF5 document set and   *
  * is linked from the top-level documents page.  It can also be found at     *
  * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
  * access to either file, you may request a copy from help@hdfgroup.org.     *
EOF

    # Shell style Copyright notice
    cat > ${SH_COPYRIGHT} << \EOF
# Copyright by The HDF Group.
# Copyright by the Board of Trustees of the University of Illinois.
# All rights reserved.
#
# This file is part of HDF5.  The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the files COPYING and Copyright.html.  COPYING can be found at the root
# of the source code distribution tree; Copyright.html can be found at the
# root level of an installed copy of the electronic HDF5 document set and
# is linked from the top-level documents page.  It can also be found at
# http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have
# access to either file, you may request a copy from help@hdfgroup.org.
EOF

    # Shell style Copyright notice (2nd type)
    cat > ${SH_COPYRIGHT2} << \EOF
## Copyright by The HDF Group.
## Copyright by the Board of Trustees of the University of Illinois.
## All rights reserved.
##
## This file is part of HDF5.  The full HDF5 copyright notice, including
## terms governing use, modification, and redistribution, is contained in
## the files COPYING and Copyright.html.  COPYING can be found at the root
## of the source code distribution tree; Copyright.html can be found at the
## root level of an installed copy of the electronic HDF5 document set and
## is linked from the top-level documents page.  It can also be found at
## http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have
## access to either file, you may request a copy from help@hdfgroup.org.
EOF

    # Windows Batch file Copyright notice
    cat > ${WINBAT_COPYRIGHT} << \EOF
@REM Copyright by The HDF Group.
@REM Copyright by the Board of Trustees of the University of Illinois.
@REM All rights reserved.
@REM
@REM This file is part of HDF5.  The full HDF5 copyright notice, including
@REM terms governing use, modification, and redistribution, is contained in
@REM the files COPYING and Copyright.html.  COPYING can be found at the root
@REM of the source code distribution tree; Copyright.html can be found at the
@REM root level of an installed copy of the electronic HDF5 document set and
@REM is linked from the top-level documents page.  It can also be found at
@REM http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have
@REM access to either file, you may request a copy from help@hdfgroup.org.
EOF

    # configure.ac file Copyright notice
    cat > ${CONFIGURE_AC_COPYRIGHT} << \EOF
dnl Copyright by The HDF Group.
dnl Copyright by the Board of Trustees of the University of Illinois.
dnl All rights reserved.
dnl
dnl This file is part of HDF5.  The full HDF5 copyright notice, including
dnl terms governing use, modification, and redistribution, is contained in
dnl the files COPYING and Copyright.html.  COPYING can be found at the root
dnl of the source code distribution tree; Copyright.html can be found at the
dnl root level of an installed copy of the electronic HDF5 document set and
dnl is linked from the top-level documents page.  It can also be found at
dnl http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have
dnl access to either file, you may request a copy from help@hdfgroup.org.
EOF

}

# Initialization
#
# Initialize file format:
# Each line is a keyword for action and the rest are values.
# Keywords:
# '#'           Comments
# skip          Files to be skipped
# prune         Directories to be skipped.  Notice this prunes all directories
#               with the same name.  E.g.,
#               "prune test" skips test, fortran/test, c++/test, ...
#		(See -name option in the find command.)
# prunepath     Directory or file to be skipped.  Notice this is different from
#               prunes since it matches the exact pathname. E.g.,
#               "prunepath ./tools/testfiles" skips the directory/file matching
#		exactly that path but NOT tools/h5dump/testfiles nor
#               tools/h5dump/testfiles.
#		(See -path option in the find command.)
#
INITIALIZATION()
{
    # clean up log files
    rm -f $PASSEDLOG $SKIPPEDLOG $FAILEDLOG $FIXEDLOG $FIXFAILEDLOG

    # Generate various styles of copyright notice.
    BUILDCOPYRIGHT

    echo Initialization...
    # setup exceptions.
    cp /dev/null $EXCEPTIONS

    # Process Initial setting file if exists
    if [ -r $INITFILE ]; then
	while read key value; do
	    case "$key" in
	    \#* | '')	# Comment or blank line, skip it
		continue
		;;
	    skip)
		echo $key $value
		echo $value >> $EXCEPTIONS
		;;
	    prune)
		echo $key $value
		EXCEPTIONDIRS="$EXCEPTIONDIRS -o -name $value"
		;;
	    prunepath)
		echo $key $value
		EXCEPTIONDIRS="$EXCEPTIONDIRS -o -path $value"
		;;
	    *)
		echo unknown setting input in file $INITFILE
		echo $key $value
		;;
	    esac
	done < $INITFILE
    fi
    
    # Change EXCEPTIONDIRS to be compatible with find command.
    EXCEPTIONDIRS="( $EXCEPTIONDIRS ) -prune -o"
    echo Initialization done
}


# Parse Options
#
PARSE_OPTION()
{
    while test $# -gt 0 ; do
	case "$1" in
	-h | -help )
	    USAGE
	    exit 0
	    ;;
	-fname )
	    shift
	    FNAME="$1"
	    ;;
	-fix )
	    FIXIT=yes
	    ;;
	-v* )
	    VERBOSE=yes
	    if test X$1 = X-v9; then
		set -x
	    fi
	    ;;
	-* )
	    echo "***Unknown option ($1)"
	    USAGE
	    exit 1
	    ;;
	* )
	    DIRS=$*
	    break
	    ;;
	esac
	shift
    done
}


# Rinse the file by,
#    removing all \r which is often present in Windows files;
#    replace tabs with equivalent spaces;
#    removing all trailing spaces.
# $1 is the file to be rinsed.
RINSE()
{
    rf=$1
    cp $rf $tmpfile
    dos2unix < $tmpfile | expand | sed -e 's/ *$//' > $rf
}

# Locate a line in the file and print the line number.
# Print 0 if not found; -1 if error.
# $1 The line.
# $2 The file.
#
FindLineInFile()
{
    if [ $# -ne 2 ]; then
	# expect two arguments
	echo -1
	return
    fi
    xline=$1
    xf=$2
    xpos=`grep -n "${xline}" $xf`
    if [ "$?" -ne 0 ] ; then
	# Not found, return 0
	xpos=0
    else
	xpos=`echo $xpos | cut -f1 -d:`
    fi
    echo $xpos
}


# Match Copyright notice.
# $1 file which contains the expected copyright notice.
# $2 file in which to look for the copyright notice.
# Copyright notice must be found within the beginning $NUMBEGINLINES of lines.
# Hunt for the particular string $UICOPYRIGHTSTR which signifies the beginning
# of the copyright notice.
#
MATCH_COPYRIGHT()
{
    if [ $# -ne 2 ]; then
	# expect two arguments
	echo FAILED
	return
    fi
    COPYRIGHTFILE=$1
    f=$2
    nlines=`wc -l ${COPYRIGHTFILE}  | cut -f1 -d' '`
    # Find a line that contains the copyright string and its line number in
    # the file.
    begin=`FindLineInFile "${UICOPYRIGHTSTR}" $f`
    if [ "$begin" -le 0 ] ; then
	# Not found, generate an empty dummy file
	cp /dev/null ${EXTRACTEDFILE}
	false
    else
	if [ $begin -gt 1 ]; then
	    begin=`expr $begin - 1`
	fi
	end=`expr $begin + $nlines - 1`
	sed -n -e "${begin},${end}p" < $f > ${EXTRACTEDFILE}
	RINSE ${EXTRACTEDFILE}
	$DIFF ${EXTRACTEDFILE} ${COPYRIGHTFILE} >/dev/null 2>&1
    fi
    if test $? -eq 0; then
	echo PASSED
    else
	echo FAILED
    fi
}

# Fix Copyright notice.
# $1 file which contains the expected copyright notice.
# $2 file in which to look for the copyright notice.
# Copyright notice must be found within the beginning $NUMBEGINLINES of lines.
# Hunt for the particular string $UICOPYRIGHTSTR which signifies the beginning
# of the copyright notice.
#
FIX_COPYRIGHT()
{
    if [ $# -ne 2 ]; then
	# expect two arguments
	echo FAILED
	return
    fi
    COPYRIGHTFILE=$1
    f=$2
    nlines=`wc -l ${COPYRIGHTFILE}  | cut -f1 -d' '`
    # If the file has UICOPYRIGHTSTR but not THGCOPYRIGHTSTR, then replace the lines
    # starting at UICOPYRIGHTSTR and down.
    # If the file has THGCOPYRIGHTSTR, then replace the lines starting at the
    # THGCOPYRIGHTSTR and down.
    # If neither found, abort it.

    # Find a line that contains the THG copyright string and its line number in
    # the file.
    insertbegin=`FindLineInFile "${THGCOPYRIGHTSTR}" $f`
    if [ $insertbegin -gt 0 ]; then
	insertend=`expr $insertbegin + $nlines`		# no need to -1.  See below.
    else
	insertbegin=`FindLineInFile "${UICOPYRIGHTSTR}" $f`
	if [ $insertbegin -gt 0 ]; then
	    insertend=`expr $insertbegin + $nlines - 1` # no need to -2.  See below.
	else
	    FIXFAILED
	    return
	fi
    fi

    # Copy line 1 up to insertbegin from original file
    xbegin=`expr $insertbegin - 1`
    if [ $xbegin -gt 0 ]; then
	sed -n -e "1,${xbegin}p" $f > $tmpfixfile
    else
	cp /dev/null $tmpfixfile	# make it empty.
    fi

    # now the correct copyright file
    cat $COPYRIGHTFILE >> $tmpfixfile

    # the rest of the original file
    sed -n -e "${insertend},"'$p' $f >> $tmpfixfile
	
    # copy them all back to the original file
    cp $tmpfixfile $f
    FIXED
    rm -f $tmpfixfile
}

# Check C and C++ source files
#
C_SOURCE()
{
    f=$1
    case `MATCH_COPYRIGHT $C_COPYRIGHT $f` in
    PASSED)
	PASSED $f
	return
	;;
    FAILED)
	# show the difference
	FAILED $f
	$DIFF ${EXTRACTEDFILE} ${C_COPYRIGHT}
	if [ -n "$FIXIT" ]; then
	    FIX_COPYRIGHT $C_COPYRIGHT $f
	fi
	;;
    esac
}


# Check Fortran90 source files
#
FORTRAN_SOURCE()
{
    f=$1
    case `MATCH_COPYRIGHT $FTN_COPYRIGHT $f` in
    PASSED)
	PASSED $f
	return
	;;
    FAILED)
	# show the difference
	FAILED $f
	$DIFF ${EXTRACTEDFILE} ${FTN_COPYRIGHT}
	if [ -n "$FIXIT" ]; then
	    FIX_COPYRIGHT $FTN_COPYRIGHT $f
	fi
	;;
    esac
}


# Check HTML Files
#
HTML_FILE()
{
    f=$1
    case `MATCH_COPYRIGHT $HTM_COPYRIGHT $f` in
    PASSED)
	PASSED $f
	return
	;;
    FAILED)
	# show the difference
	FAILED $f
	$DIFF ${EXTRACTEDFILE} ${HTM_COPYRIGHT}
	if [ -n "$FIXIT" ]; then
	    FIX_COPYRIGHT $HTM_COPYRIGHT $f
	fi
	;;
    esac
}


# Check Shell script files which use the style of copyright notice of leading #'s.
#
SHELL_FILE()
{
    f=$1
    case `MATCH_COPYRIGHT $SH_COPYRIGHT $f` in
    PASSED)
	PASSED $f
	return
	;;
    FAILED)
	# show the difference
	FAILED $f
	$DIFF ${EXTRACTEDFILE} ${SH_COPYRIGHT}
	if [ -n "$FIXIT" ]; then
	    FIX_COPYRIGHT $SH_COPYRIGHT $f
	fi
	;;
    esac
}


# Check files that use #'s as comments such as Makefile.
# The Copyright body of text happen to be the same as used by Shell script
# files.
#
MAKE_FILE()
{
    f=$1
    case `MATCH_COPYRIGHT $SH_COPYRIGHT $f` in
    PASSED)
	PASSED $f
	return
	;;
    FAILED)
	# show the difference
	FAILED $f
	$DIFF ${EXTRACTEDFILE} ${SH_COPYRIGHT}
	if [ -n "$FIXIT" ]; then
	    FIX_COPYRIGHT $SH_COPYRIGHT $f
	fi
	;;
    esac
}


# Check Windows Batch files
#
BATCH_FILE()
{
    f=$1
    case `MATCH_COPYRIGHT $WINBAT_COPYRIGHT $f` in
    PASSED)
	PASSED $f
	return
	;;
    FAILED)
	# show the difference
	FAILED $f
	$DIFF ${EXTRACTEDFILE} ${WINBAT_COPYRIGHT}
	if [ -n "$FIXIT" ]; then
	    FIX_COPYRIGHT $WINBAT_COPYRIGHT $f
	fi
	;;
    esac
}


# Check Configure.in type files
#
CONFIGURE_AC_FILE()
{
    f=$1
    case `MATCH_COPYRIGHT $CONFIGURE_AC_COPYRIGHT $f` in
    PASSED)
	PASSED $f
	return
	;;
    FAILED)
	# show the difference
	FAILED $f
	$DIFF ${EXTRACTEDFILE} ${CONFIGURE_AC_COPYRIGHT}
	if [ -n "$FIXIT" ]; then
	    FIX_COPYRIGHT $CONFIGURE_AC_COPYRIGHT $f
	fi
	;;
    esac
}


# Guess the type of file.
# Inspect the first 5 lines to guess what type of file it is.
#
GUESS_File_Type()
{
    if [ $# -ne 1 ]; then
	echo "wrong number of arguments($#)"
	return
    fi
    f=$1
    # Now guess the file type.
    head -5 < $f > $tmpfile
    if head -1 < $tmpfile | grep '^#!' > /dev/null; then
	# First line is "#!".  It is likely a shell script or similar type.
	echo SHELL_FILE
    elif grep '\/\*' < $tmpfile > /dev/null; then
	# Found some lines containing '/*'.  It may be a C/C++ style file.
	echo C_SOURCE
    elif grep '^!' < $tmpfile > /dev/null; then
	# Some lines start with a "!".  It may be a Fortran 9X style file.
	echo FORTRAN_SOURCE
    elif grep '^#' < $tmpfile > /dev/null; then
	# Some lines start with a "#".  It may be a shell like type.
	# Put this after C_SOURCE which may have #define and such lines.
	echo SHELL_FILE
    elif grep '^dnl' < $tmpfile > /dev/null; then
	# Some lines start with a "dnl".  It may be a configure.ac type file.
	echo CONFIGURE_AC_FILE
    elif grep -i '^<html>' < $tmpfile > /dev/null || \
	 grep '^<!--' < $tmpfile > /dev/null ; then
	# Some lines start with a "<html>" or having an html comment tag.
	# It may be an HTML file.
	echo HTML_FILE
    else
	# Unknown type.
	echo UNKNOWN_TYPE
    fi
}


# Check Unknown type file.
# First check if there is something that resemble a copyright notice in
# the first "page".  If so, then inspect the first 5 lines to guess what
# type of file it is.  Then try verify Copyright notice according to
# guessed type.
#
UNKNOWN_FILE()
{
    f=$1
    if head -$NUMBEGINLINES < $f | grep "${COPYRIGHTSTR}" > /dev/null; then
	xftype=`GUESS_File_Type $f`
	PRINTDEBUG f=$f xftype=$xftype > /dev/tty
	case $xftype in
	    SHELL_FILE) 	    SHELL_FILE $f;;
	    C_SOURCE) 	    C_SOURCE $f;;
	    FORTRAN_SOURCE) 	    FORTRAN_SOURCE $f;;
	    SHELL_FILE) 	    SHELL_FILE $f;;
	    HTML_FILE) 	    HTML_FILE $f;;
	    UNKNOWN_TYPE) 	    UNKNOWN_TYPE $f;;
	esac
    else
	# Unknown type.
	UNKNOWN_TYPE $f
    fi
}


# Passed checking.
# $1 file that has passed.
#
PASSED()
{
    if test X-$VERBOSE = X-yes; then
	echo "    PASSED"
    fi
    echo $1 >> $PASSEDLOG
}


# Unknown file type. Considered a fail.
# $1 name of unknown file.
#
UNKNOWN_TYPE()
{
    echo "UNKNOWN type: $1" | tee -a $FAILEDLOG
}


# Skip checking.
# $1 file that is skipped.
#
SKIP()
{
    if test X-$VERBOSE = X-yes; then
	echo "    SKIPPED"
    fi
    echo $1 >> $SKIPPEDLOG
}


# Failed checking.
# $1 file that has failed.
#
FAILED()
{
    echo "FAILED:  $1"
    echo $1 >> $FAILEDLOG
}


# Copyright fixed.
# $1 file that has been fixed.
#
FIXED()
{
    if test X-$VERBOSE = X-yes; then
	echo "    FIXED"
    fi
    echo $1 >> $FIXEDLOG
}


# Copyright fix failed.
# $1 file that has failed.
#
FIXFAILED()
{
    echo "FIX FAILED:  $1"
    echo $1 >> $FIXFAILEDLOG
}


#
# Main body

PARSE_OPTION "$@"
INITIALIZATION

# use find to list all those file names and process them
# one by one.
if test -z "$FNAME" ; then
    find $DIRS $EXCEPTIONDIRS -type f -print
else
    find $DIRS -type f -name "${FNAME}" -print 
fi |
while read file; do
    if test X-$VERBOSE = X-yes; then
	echo checking ${file}...
    fi
    if echo $file | egrep -f $EXCEPTIONS > /dev/null; then
	SKIP ${file}
    else
	case ${file} in
	*.c | *.h | *.cpp )
	    C_SOURCE ${file}
	    ;;
	*.f90 )
	    FORTRAN_SOURCE ${file}
	    ;;
	*.htm | *.html )
	    HTML_FILE ${file}
	    ;;
	*.sh | *.sh.in )
	    SHELL_FILE ${file}
	    ;;
	*.pl )
	    # Perl script files are similar to Shell files
	    SHELL_FILE ${file}
	    ;;
	*Makefile | *Makefile.in | *Makefile.am | Makefile.dist )
	    MAKE_FILE ${file}
	    ;;
	configure.ac )
	    CONFIGURE_AC_FILE ${file}
	    ;;
	*.bat | *.BAT )
	    # Windows Batch files
	    BATCH_FILE ${file}
	    ;;
	*.h5 | *.hdf5 )
	    # Ignore HDF5 data files
	    continue
	    ;;
	*.jpg | *.obj | *.gif | *.png | *.pdf | \
	*.JPG | *.OBJ | *.GIF | *.PNG | *.PDF )
	    # Ignore binary data files
	    continue
	    ;;
	*.zip | *.dsp | *.dsw | *.js | *.sln )
	    # Ignore Windows binary or special files.
	    # .dsp & .dsw are Visual Studio project files.
	    # .sln are .NET solution files.
	    # .js are Microsoft Java Script files.
	    continue
	    ;;
	*CVS/* )
	    # Ignore CVS control files.
	    continue
	    ;;
	*.txt | *.TXT )
	    # Ignore text files.
	    continue
	    ;;
	*)
	    UNKNOWN_FILE $file
	    ;;
	esac
    fi
done

# check results
if [ -f $PASSEDLOG ]; then
    NPASSEDFILES=`wc -l < $PASSEDLOG`
fi
if [ -f $FAILEDLOG ]; then
    NFAILEDFILES=`wc -l < $FAILEDLOG`
fi
if [ -f $FIXEDLOG ]; then
    NFIXEDFILES=`wc -l < $FIXEDLOG`
fi
if [ -f $FIXFAILEDLOG ]; then
    NFIXFAILEDFILES=`wc -l < $FIXFAILEDLOG`
fi

# Cleanup
rm -f $C_COPYRIGHT $FTN_COPYRIGHT $HTM_COPYRIGHT $SH_COPYRIGHT $SH_COPYRIGHT2
rm -f $EXCEPTIONS $EXTRACTEDFILE
rm -f $PASSEDLOG $SKIPPEDLOG $FAILEDLOG $FIXEDLOG $FIXFAILEDLOG

# Report Results
# Results are not total accurate--e.g., Skipped are not counted, thus not
# reported.
# 
echo "*******************"
echo " REPORT"
echo "*******************"
echo Number of passed files = $NPASSEDFILES
echo Number of failed files = $NFAILEDFILES
echo Number of fixed files = $NFIXEDFILES
echo Number of fix failed files = $NFIXFAILEDFILES
if [ $NFIXEDFILES -gt 0 ]; then
    FIXCAUTIONMSG
fi

if [ $NFAILEDFILES -gt 0 ]; then
    exitcode=1
else
    exitcode=0
fi
exit  $exitcode