compare.sh revision 1243:56e20ce67f01
1#!/bin/bash
2#
3# Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
4# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5#
6# This code is free software; you can redistribute it and/or modify it
7# under the terms of the GNU General Public License version 2 only, as
8# published by the Free Software Foundation.
9#
10# This code is distributed in the hope that it will be useful, but WITHOUT
11# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13# version 2 for more details (a copy is included in the LICENSE file that
14# accompanied this code).
15#
16# You should have received a copy of the GNU General Public License version
17# 2 along with this work; if not, write to the Free Software Foundation,
18# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19#
20# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21# or visit www.oracle.com if you need additional information or have any
22# questions.
23#
24
25# This script is processed by configure before it's usable. It is run from 
26# the root of the build directory.
27
28
29##########################################################################################
30
31# Check that we are run via the wrapper generated by configure
32if [ -z "$SRC_ROOT" ]; then
33    echo "Error: You must run this script using build/[conf]/compare.sh"
34    exit 1
35fi
36
37if [ "$OPENJDK_TARGET_OS" = "macosx" ]; then
38    FULLDUMP_CMD="$OTOOL -v -V -h -X -t -d"
39    LDD_CMD="$OTOOL -L"
40    DIS_CMD="$OTOOL -v -t"
41    STAT_PRINT_SIZE="-f %z"
42elif [ "$OPENJDK_TARGET_OS" = "windows" ]; then
43    FULLDUMP_CMD="$DUMPBIN -all"
44    LDD_CMD="$DUMPBIN -dependants | $GREP .dll"
45    DIS_CMD="$DUMPBIN -disasm:nobytes"
46    STAT_PRINT_SIZE="-c %s"
47else
48    FULLDUMP_CMD="$READELF -a"
49    LDD_CMD="$LDD"
50    DIS_CMD="$OBJDUMP -d"
51    STAT_PRINT_SIZE="-c %s"
52fi
53
54UNARCHIVE="$UNZIP -q"
55
56COMPARE_EXCEPTIONS_INCLUDE="$SRC_ROOT/common/bin/compare_exceptions.sh.incl"
57if [ ! -e "$COMPARE_EXCEPTIONS_INCLUDE" ]; then
58    echo "Error: Cannot locate the exceptions file, it should have been here: $COMPARE_EXCEPTIONS_INCLUDE"
59    exit 1
60fi
61# Include exception definitions
62. "$COMPARE_EXCEPTIONS_INCLUDE"
63
64##########################################################################################
65# Compare text files and ignore specific differences:
66#
67#  * Timestamps in Java sources generated by idl2java
68#  * Sorting order and cleanup style in .properties files
69
70diff_text() {
71    OTHER_FILE=$1
72    THIS_FILE=$2
73
74    SUFFIX="${THIS_FILE##*.}"
75
76    TMP=1
77
78    if [[ "$THIS_FILE" = *"META-INF/MANIFEST.MF" ]]; then
79        TMP=$(LC_ALL=C $DIFF $OTHER_FILE $THIS_FILE | \
80            $GREP '^[<>]' | \
81            $SED -e '/[<>] Ant-Version: Apache Ant .*/d' \
82	         -e '/[<>] Created-By: .* (Oracle Corporation).*/d')
83    fi
84    if test "x$SUFFIX" = "xjava"; then
85        TMP=$(LC_ALL=C $DIFF $OTHER_FILE $THIS_FILE | \
86            $GREP '^[<>]' | \
87            $SED -e '/[<>] \* from.*\.idl/d' \
88                 -e '/[<>] \*.*[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}.*/d' \
89                 -e '/[<>] \*.*[0-9]\{4\} [0-9][0-9]*:[0-9]\{2\}:[0-9]\{2\}.*/d' \
90                 -e '/\/\/ Generated from input file.*/d' \
91                 -e '/\/\/ This file was generated AUTOMATICALLY from a template file.*/d' \
92                 -e '/\/\/ java GenerateCharacter.*/d')
93    fi
94    # Ignore date strings in class files.
95    # On Macosx the system sources for generated java classes produce different output on 
96    # consequtive invocations seemingly randomly.
97    # For example a method parameter randomly named "thePoint" or "aPoint". Ignore this.
98    # Anonymous lambda classes get randomly assigned counters in their names.
99    if test "x$SUFFIX" = "xclass"; then
100        # To improve performance when large diffs are found, do a rough filtering of classes
101        # elibeble for these exceptions
102        if $GREP -R -e '[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}' \
103	        -e '[0-9]\{2\}/[0-9]\{2\}/[0-9]\{4\}' \
104	        -e thePoint -e aPoint -e setItemsPtr \
105                -e 'lambda\$[a-zA-Z0-9]*\$[0-9]' ${THIS_FILE} > /dev/null; then
106            $JAVAP -c -constants -l -p "${OTHER_FILE}" >  ${OTHER_FILE}.javap
107            $JAVAP -c -constants -l -p "${THIS_FILE}" > ${THIS_FILE}.javap
108            TMP=$($DIFF ${OTHER_FILE}.javap ${THIS_FILE}.javap | \
109                $GREP '^[<>]' | \
110                $SED -e '/[<>].*[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}.*/d' \
111		     -e '/[0-9]\{2\}\/[0-9]\{2\}\/[0-9]\{4\}/d' \
112 	             -e '/[<>].*Point   Lcom\/apple\/jobjc\/foundation\/NSPoint;/d' \
113	             -e '/[<>].*public com\.apple\.jobjc\.Pointer<com\.apple\.jobjc\..*itemsPtr();/d' \
114	             -e '/[<>].*public void setItemsPtr(com\.apple\.jobjc\.Pointer<com\.apple\.jobjc\..*);/d' \
115                     -e '/[<>].*lambda\$[a-zA-Z0-9]*\$[0-9]*/d')
116        fi
117    fi
118    if test "x$SUFFIX" = "xproperties"; then
119        # Run through nawk to add possibly missing newline at end of file.
120        $CAT $OTHER_FILE | $NAWK '{ print }' | LC_ALL=C $SORT > $OTHER_FILE.cleaned
121# Disable this exception since we aren't changing the properties cleaning method yet.
122#        $CAT $OTHER_FILE | $SED -e 's/\([^\\]\):/\1\\:/g' -e  's/\([^\\]\)=/\1\\=/g' -e 's/#.*/#/g' \
123#            | $SED -f "$SRC_ROOT/common/makefiles/support/unicode2x.sed" \
124#  	    | $SED -e '/^#/d' -e '/^$/d' \
125#            -e :a -e '/\\$/N; s/\\\n//; ta' \
126#  	    -e 's/^[ \t]*//;s/[ \t]*$//' \
127#	    -e 's/\\=/=/' | LC_ALL=C $SORT > $OTHER_FILE.cleaned
128        # Filter out date string differences.
129        TMP=$(LC_ALL=C $DIFF $OTHER_FILE.cleaned $THIS_FILE | \
130            $GREP '^[<>]' | \
131            $SED -e '/[<>].*[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}.*/d')
132    fi
133    if test "x$SUFFIX" = "xMF"; then
134        # Filter out date string differences.
135        TMP=$(LC_ALL=C $DIFF $OTHER_FILE $THIS_FILE | \
136            $GREP '^[<>]' | \
137            $SED -e '/[<>].*[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}.*/d')
138    fi
139    if test -n "$TMP"; then
140        echo Files $OTHER_FILE and $THIS_FILE differ
141        return 1
142    fi
143
144    return 0
145}
146
147##########################################################################################
148# Compare directory structure
149
150compare_dirs() {
151    THIS_DIR=$1
152    OTHER_DIR=$2
153    WORK_DIR=$3
154
155    mkdir -p $WORK_DIR
156
157    (cd $OTHER_DIR && $FIND . -type d | $SORT > $WORK_DIR/dirs_other)
158    (cd $THIS_DIR && $FIND . -type d | $SORT > $WORK_DIR/dirs_this)
159
160    $DIFF $WORK_DIR/dirs_other $WORK_DIR/dirs_this > $WORK_DIR/dirs_diff
161    
162    echo -n Directory structure...
163    if [ -s $WORK_DIR/dirs_diff ]; then
164        echo Differences found.
165        REGRESSIONS=true
166        # Differences in directories found.
167        ONLY_OTHER=$($GREP '<' $WORK_DIR/dirs_diff)
168        if [ "$ONLY_OTHER" ]; then
169            echo Only in $OTHER
170            $GREP '<' $WORK_DIR/dirs_diff | $SED 's|< ./|    |g'
171        fi
172        ONLY_THIS=$($GREP '>' $WORK_DIR/dirs_diff)
173        if [ "$ONLY_THIS" ]; then
174            echo Only in $THIS
175            $GREP '>' $WORK_DIR/dirs_diff | $SED 's|> ./|    |g'
176        fi
177    else
178        echo Identical!
179    fi
180}
181
182
183##########################################################################################
184# Compare file structure
185
186compare_files() {
187    THIS_DIR=$1
188    OTHER_DIR=$2
189    WORK_DIR=$3
190
191    $MKDIR -p $WORK_DIR
192
193    (cd $OTHER_DIR && $FIND . ! -type d | $SORT > $WORK_DIR/files_other)
194    (cd $THIS_DIR && $FIND . ! -type d | $SORT > $WORK_DIR/files_this)
195    
196    $DIFF $WORK_DIR/files_other $WORK_DIR/files_this > $WORK_DIR/files_diff
197
198    echo -n File names...
199    if [ -s $WORK_DIR/files_diff ]; then
200        echo Differences found.
201        REGRESSIONS=true
202        # Differences in files found.
203        ONLY_OTHER=$($GREP '<' $WORK_DIR/files_diff)
204        if [ "$ONLY_OTHER" ]; then
205            echo Only in $OTHER
206            $GREP '<' $WORK_DIR/files_diff | $SED 's|< ./|    |g'
207        fi
208        ONLY_THIS=$($GREP '>' $WORK_DIR/files_diff)
209        if [ "$ONLY_THIS" ]; then
210            echo Only in $THIS
211            $GREP '>' $WORK_DIR/files_diff | $SED 's|> ./|    |g'
212        fi
213    else
214        echo Identical!
215    fi
216}
217
218
219##########################################################################################
220# Compare permissions
221
222compare_permissions() {
223    THIS_DIR=$1
224    OTHER_DIR=$2
225    WORK_DIR=$3
226
227    mkdir -p $WORK_DIR
228
229    echo -n Permissions...
230    found=""
231    for f in `cd $OTHER_DIR && $FIND . -type f`
232    do
233        if [ ! -f ${OTHER_DIR}/$f ]; then continue; fi
234        if [ ! -f ${THIS_DIR}/$f ]; then continue; fi
235        OP=`ls -l ${OTHER_DIR}/$f | awk '{printf("%.10s\n", $1);}'`
236        TP=`ls -l ${THIS_DIR}/$f | awk '{printf("%.10s\n", $1);}'`
237        if [ "$OP" != "$TP" ]
238        then
239	    if [ -z "$found" ]; then echo ; found="yes"; fi
240	    $PRINTF "\told: ${OP} new: ${TP}\t$f\n"
241        fi
242    done
243    if [ -z "$found" ]; then 
244        echo "Identical!"
245    else
246        REGRESSIONS=true
247    fi
248}
249
250##########################################################################################
251# Compare file command output
252
253compare_file_types() {
254    THIS_DIR=$1
255    OTHER_DIR=$2
256    WORK_DIR=$3
257
258    $MKDIR -p $WORK_DIR
259
260    echo -n File types...
261    found=""
262    for f in `cd $OTHER_DIR && $FIND . ! -type d`
263    do
264        if [ ! -f ${OTHER_DIR}/$f ]; then continue; fi
265        if [ ! -f ${THIS_DIR}/$f ]; then continue; fi
266        OF=`cd ${OTHER_DIR} && $FILE -h $f | $SED 's/BuildID[^,]*//g'`
267        TF=`cd ${THIS_DIR} && $FILE -h $f | $SED 's/BuildID[^,]*//g'`
268        if [ "$f" = "./src.zip" ] || [[ "$f" = *"/Home/src.zip" ]] || [[ "$f" = *"/lib/JObjC.jar" ]]
269        then
270	    if [ "`echo $OF | $GREP -ic zip`" -gt 0 -a "`echo $TF | $GREP -ic zip`" -gt 0 ]
271	    then
272	        # the way we produces zip-files make it so that directories are stored in old file
273	        # but not in new (only files with full-path)
274	        # this makes file-5.09 report them as different
275	        continue;
276	    fi
277        fi
278        
279        if [ "$OF" != "$TF" ]
280        then
281	    if [ -z "$found" ]; then echo ; found="yes"; fi
282	    $PRINTF "\tother: ${OF}\n\tthis : ${TF}\n"
283        fi
284    done
285    if [ -z "$found" ]; then 
286        echo "Identical!"
287    else
288        REGRESSIONS=true
289    fi
290}
291
292##########################################################################################
293# Compare the rest of the files
294
295compare_general_files() {
296    THIS_DIR=$1
297    OTHER_DIR=$2
298    WORK_DIR=$3
299    
300    GENERAL_FILES=$(cd $THIS_DIR && $FIND . -type f ! -name "*.so" ! -name "*.jar" ! -name "*.zip" \
301        ! -name "*.debuginfo" ! -name "*.dylib" ! -name "jexec" ! -name "*.jimage" \
302        ! -name "ct.sym" ! -name "*.diz" ! -name "*.dll" \
303        ! -name "*.pdb" ! -name "*.exp" ! -name "*.ilk" \
304        ! -name "*.lib" ! -name "*.war" ! -name "JavaControlPanel" \
305        | $GREP -v "./bin/"  | $SORT | $FILTER)
306
307    echo General files...
308    for f in $GENERAL_FILES
309    do
310        if [ -e $OTHER_DIR/$f ]; then
311            SUFFIX="${f##*.}"
312            if [ "$(basename $f)" = "release" ]; then
313                # Ignore differences in change numbers in release file.
314                OTHER_FILE=$WORK_DIR/$f.other
315                THIS_FILE=$WORK_DIR/$f.this
316                $MKDIR -p $(dirname $OTHER_FILE)
317                $MKDIR -p $(dirname $THIS_FILE)
318                $CAT $OTHER_DIR/$f | $SED 's/\:[0-9a-f]\{12,12\}/:CHANGE/g' > $OTHER_FILE
319                $CAT $THIS_DIR/$f  | $SED 's/\:[0-9a-f]\{12,12\}/:CHANGE/g' > $THIS_FILE
320            elif [ "x$SUFFIX" = "xhtml" ]; then
321                # Ignore time stamps in docs files
322                OTHER_FILE=$WORK_DIR/$f.other
323                THIS_FILE=$WORK_DIR/$f.this
324                $MKDIR -p $(dirname $OTHER_FILE)
325                $MKDIR -p $(dirname $THIS_FILE)
326                #Note that | doesn't work on mac sed.
327                $CAT $OTHER_DIR/$f | $SED -e 's/\(-- Generated by javadoc \).*\( --\)/\1(removed)\2/' \
328                                          -e 's/\(<meta name="date" content="\).*\(">\)/\1(removed)\2/' \
329                                          -e 's/[A-Z][a-z]*, [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* [AMP]\{2,2\} [A-Z][A-Z]*/(removed)/' \
330                                          -e 's/[A-Z][a-z]* [A-Z][a-z]* [0-9][0-9] [0-9][0-9:]* [A-Z][A-Z]* [12][0-9]*/(removed)/' \
331                                          -e 's/^\( from \).*\(\.idl\)$/\1(removed)\2/' \
332                                          -e 's/^\(.*\)\( o'"'"'clock \)\([A-Z][A-Z][A-Z]\)/(removed)\2(removed)/' \
333                    > $OTHER_FILE
334                $CAT $THIS_DIR/$f  | $SED -e 's/\(-- Generated by javadoc \).*\( --\)/\1(removed)\2/' \
335                                          -e 's/\(<meta name="date" content="\).*\(">\)/\1(removed)\2/' \
336                                          -e 's/[A-Z][a-z]*, [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* [AMP]\{2,2\} [A-Z][A-Z]*/(removed)/' \
337                                          -e 's/[A-Z][a-z]* [A-Z][a-z]* [0-9][0-9] [0-9][0-9:]* [A-Z][A-Z]* [12][0-9]*/(removed)/' \
338                                          -e 's/^\( from \).*\(\.idl\)$/\1(removed)\2/' \
339                                          -e 's/^\(.*\)\( o'"'"'clock \)\([A-Z][A-Z][A-Z]\)/(removed)\2(removed)/' \
340                    > $THIS_FILE
341            else
342                OTHER_FILE=$OTHER_DIR/$f
343                THIS_FILE=$THIS_DIR/$f
344            fi
345            DIFF_OUT=$($DIFF $OTHER_FILE $THIS_FILE 2>&1)
346            if [ -n "$DIFF_OUT" ]; then
347                echo $f
348                REGRESSIONS=true
349                if [ "$SHOW_DIFFS" = "true" ]; then
350                    echo "$DIFF_OUT"
351                fi
352            fi
353        fi
354    done
355
356
357}
358
359##########################################################################################
360# Compare zip file
361
362compare_zip_file() {
363    THIS_DIR=$1
364    OTHER_DIR=$2
365    WORK_DIR=$3
366    ZIP_FILE=$4
367    # Optionally provide different name for other zipfile
368    OTHER_ZIP_FILE=$5
369
370    THIS_ZIP=$THIS_DIR/$ZIP_FILE
371    if [ -n "$OTHER_ZIP_FILE" ]; then
372        OTHER_ZIP=$OTHER_DIR/$OTHER_ZIP_FILE
373    else
374        OTHER_ZIP=$OTHER_DIR/$ZIP_FILE
375    fi
376
377    THIS_SUFFIX="${THIS_ZIP##*.}"
378    OTHER_SUFFIX="${OTHER_ZIP##*.}"
379    if [ "$THIS_SUFFIX" != "$OTHER_SUFFIX" ]; then
380        echo The files do not have the same suffix type!
381        return 2
382    fi
383
384    TYPE="$THIS_SUFFIX"
385
386    if $CMP $OTHER_ZIP $THIS_ZIP > /dev/null
387    then
388        return 0
389    fi
390    # Not quite identical, the might still contain the same data.
391    # Unpack the jar/zip files in temp dirs
392    
393    THIS_UNZIPDIR=$WORK_DIR/$ZIP_FILE.this
394    OTHER_UNZIPDIR=$WORK_DIR/$ZIP_FILE.other
395    $RM -rf $THIS_UNZIPDIR $OTHER_UNZIPDIR
396    $MKDIR -p $THIS_UNZIPDIR
397    $MKDIR -p $OTHER_UNZIPDIR
398    if [ "$TYPE" = "jimage" ]
399    then
400        (cd $THIS_UNZIPDIR && $JIMAGE extract $THIS_ZIP)
401        (cd $OTHER_UNZIPDIR && $JIMAGE extract $OTHER_ZIP)
402    else
403        (cd $THIS_UNZIPDIR && $UNARCHIVE $THIS_ZIP)
404        (cd $OTHER_UNZIPDIR && $UNARCHIVE $OTHER_ZIP)
405    fi
406
407    # Find all archives inside and unzip them as well to compare the contents rather than
408    # the archives. pie.jar.pack.gz i app3.war is corrupt, skip it.
409    EXCEPTIONS="pie.jar.pack.gz"
410    for pack in $($FIND $THIS_UNZIPDIR \( -name "*.pack" -o -name "*.pack.gz" \) -a ! -name pie.jar.pack.gz); do
411        ($UNPACK200 $pack $pack.jar)
412        # Filter out the unzipped archives from the diff below.
413        EXCEPTIONS="$EXCEPTIONS $pack $pack.jar"
414    done
415    for pack in $($FIND $OTHER_UNZIPDIR \( -name "*.pack" -o -name "*.pack.gz" \) -a ! -name pie.jar.pack.gz); do
416        ($UNPACK200 $pack $pack.jar)
417        EXCEPTIONS="$EXCEPTIONS $pack $pack.jar"
418    done
419    for zip in $($FIND $THIS_UNZIPDIR -name "*.jar" -o -name "*.zip"); do
420        $MKDIR $zip.unzip
421        (cd $zip.unzip && $UNARCHIVE $zip)
422        EXCEPTIONS="$EXCEPTIONS $zip"
423    done
424    for zip in $($FIND $OTHER_UNZIPDIR -name "*.jar" -o -name "*.zip"); do
425        $MKDIR $zip.unzip
426        (cd $zip.unzip && $UNARCHIVE $zip)
427        EXCEPTIONS="$EXCEPTIONS $zip"
428    done
429
430    CONTENTS_DIFF_FILE=$WORK_DIR/$ZIP_FILE.diff
431    # On solaris, there is no -q option.
432    if [ "$OPENJDK_TARGET_OS" = "solaris" ]; then
433        LC_ALL=C $DIFF -r $OTHER_UNZIPDIR $THIS_UNZIPDIR \
434            | $GREP -v -e "^<" -e "^>" -e "^Common subdirectories:" \
435            > $CONTENTS_DIFF_FILE
436    else
437        LC_ALL=C $DIFF -rq $OTHER_UNZIPDIR $THIS_UNZIPDIR > $CONTENTS_DIFF_FILE
438    fi
439
440    ONLY_OTHER=$($GREP "^Only in $OTHER_UNZIPDIR" $CONTENTS_DIFF_FILE)
441    ONLY_THIS=$($GREP "^Only in $THIS_UNZIPDIR" $CONTENTS_DIFF_FILE)
442
443    return_value=0
444
445    if [ -n "$ONLY_OTHER" ]; then
446        echo "        Only OTHER $ZIP_FILE contains:"
447        echo "$ONLY_OTHER" | sed "s|Only in $OTHER_UNZIPDIR|            |"g | sed 's|: |/|g'
448        return_value=1
449    fi
450
451    if [ -n "$ONLY_THIS" ]; then
452        echo "        Only THIS $ZIP_FILE contains:"
453        echo "$ONLY_THIS" | sed "s|Only in $THIS_UNZIPDIR|            |"g | sed 's|: |/|g'
454        return_value=1
455    fi
456
457    if [ "$OPENJDK_TARGET_OS" = "solaris" ]; then
458        DIFFING_FILES=$($GREP -e "differ$" -e "^diff " $CONTENTS_DIFF_FILE \
459            | $CUT -f 3 -d ' ' | $SED "s|$OTHER_UNZIPDIR/||g")
460    else
461        DIFFING_FILES=$($GREP -e "differ$" $CONTENTS_DIFF_FILE \
462            | $CUT -f 2 -d ' ' | $SED "s|$OTHER_UNZIPDIR/||g")
463    fi
464
465    $RM -f $WORK_DIR/$ZIP_FILE.diffs
466    for file in $DIFFING_FILES; do
467	if [[ "$ACCEPTED_JARZIP_CONTENTS $EXCEPTIONS" != *"$file"* ]]; then
468            diff_text $OTHER_UNZIPDIR/$file $THIS_UNZIPDIR/$file >> $WORK_DIR/$ZIP_FILE.diffs
469	fi
470    done
471
472    if [ -s "$WORK_DIR/$ZIP_FILE.diffs" ]; then
473        return_value=1
474        echo "        Differing files in $ZIP_FILE"
475        $CAT $WORK_DIR/$ZIP_FILE.diffs | $GREP differ | cut -f 2 -d ' ' | \
476            $SED "s|$OTHER_UNZIPDIR|            |g" > $WORK_DIR/$ZIP_FILE.difflist
477        $CAT $WORK_DIR/$ZIP_FILE.difflist
478
479        if [ -n "$SHOW_DIFFS" ]; then
480            for i in $(cat $WORK_DIR/$ZIP_FILE.difflist) ; do
481                if [ -f "${OTHER_UNZIPDIR}/$i.javap" ]; then
482                    LC_ALL=C $DIFF ${OTHER_UNZIPDIR}/$i.javap ${THIS_UNZIPDIR}/$i.javap
483                elif [ -f "${OTHER_UNZIPDIR}/$i.cleaned" ]; then
484                    LC_ALL=C $DIFF ${OTHER_UNZIPDIR}/$i.cleaned ${THIS_UNZIPDIR}/$i
485                else
486                    LC_ALL=C $DIFF ${OTHER_UNZIPDIR}/$i ${THIS_UNZIPDIR}/$i
487                fi
488            done
489        fi
490    fi
491
492    return $return_value
493}
494
495
496##########################################################################################
497# Compare all zip files
498
499compare_all_zip_files() {
500    THIS_DIR=$1
501    OTHER_DIR=$2
502    WORK_DIR=$3
503
504    ZIPS=$(cd $THIS_DIR && $FIND . -type f -name "*.zip" | $SORT | $FILTER )
505
506    if [ -n "$ZIPS" ]; then
507        echo Zip files...
508
509        return_value=0
510        for f in $ZIPS; do
511            if [ -f "$OTHER_DIR/$f" ]; then
512                compare_zip_file $THIS_DIR $OTHER_DIR $WORK_DIR $f
513                if [ "$?" != "0" ]; then
514                    return_value=1
515                    REGRESSIONS=true
516                fi
517            fi
518        done
519    fi
520
521    return $return_value
522}
523
524##########################################################################################
525# Compare all jar files
526
527compare_all_jar_files() {
528    THIS_DIR=$1
529    OTHER_DIR=$2
530    WORK_DIR=$3
531
532    # TODO filter?
533    ZIPS=$(cd $THIS_DIR && $FIND . -type f -name "*.jar" -o -name "*.war" \
534        -o -name "*.jimage" | $SORT | $FILTER)
535
536    if [ -n "$ZIPS" ]; then
537        echo Jar files...
538
539        return_value=0
540        for f in $ZIPS; do
541            if [ -f "$OTHER_DIR/$f" ]; then
542                compare_zip_file $THIS_DIR $OTHER_DIR $WORK_DIR $f
543                if [ "$?" != "0" ]; then
544                    return_value=1
545                    REGRESSIONS=true
546                fi
547            fi
548        done
549    fi
550
551    return $return_value
552}
553
554##########################################################################################
555# Compare binary (executable/library) file
556
557compare_bin_file() {
558    THIS_DIR=$1
559    OTHER_DIR=$2
560    WORK_DIR=$3
561    BIN_FILE=$4
562    OTHER_BIN_FILE=$5
563
564    THIS_FILE=$THIS_DIR/$BIN_FILE
565    if [ -n "$OTHER_BIN_FILE" ]; then
566        OTHER_FILE=$OTHER_DIR/$OTHER_BIN_FILE
567    else
568        OTHER_FILE=$OTHER_DIR/$BIN_FILE
569    fi
570    NAME=$(basename $BIN_FILE)
571    WORK_FILE_BASE=$WORK_DIR/$BIN_FILE
572    FILE_WORK_DIR=$(dirname $WORK_FILE_BASE)
573
574    $MKDIR -p $FILE_WORK_DIR
575
576    ORIG_THIS_FILE="$THIS_FILE"
577    ORIG_OTHER_FILE="$OTHER_FILE"
578
579    if [[ "$STRIP_BEFORE_COMPARE" = *"$BIN_FILE"* ]]; then
580        THIS_STRIPPED_FILE=$FILE_WORK_DIR/this/$NAME
581        OTHER_STRIPPED_FILE=$FILE_WORK_DIR/other/$NAME
582        $MKDIR -p $FILE_WORK_DIR/this $FILE_WORK_DIR/other
583        $CP $THIS_FILE $THIS_STRIPPED_FILE
584        $CP $OTHER_FILE $OTHER_STRIPPED_FILE
585        $STRIP $THIS_STRIPPED_FILE
586        $STRIP $OTHER_STRIPPED_FILE
587        THIS_FILE="$THIS_STRIPPED_FILE"
588        OTHER_FILE="$OTHER_STRIPPED_FILE"
589    fi
590
591    if [ "$OPENJDK_TARGET_OS" = "windows" ]; then
592	unset _NT_SYMBOL_PATH
593	# On windows we need to unzip the debug symbols, if present
594	OTHER_FILE_BASE=${OTHER_FILE/.dll/}
595	OTHER_FILE_BASE=${OTHER_FILE_BASE/.exe/}
596	DIZ_NAME=$(basename $OTHER_FILE_BASE).diz
597        # java.exe and java.dll diz files will have the same name. Have to
598	# make sure java.exe gets the right one. This is only needed for 
599	# OTHER since in the new build, all pdb files are left around.
600	if [ "$NAME" = "java.exe" ] && [ -f "$OTHER/tmp/java/java/obj64/java.diz" ]; then
601	    OTHER_DIZ_FILE="$OTHER/tmp/java/java/obj64/java.diz"
602	elif [ -f "${OTHER_FILE_BASE}.diz" ]; then
603	    OTHER_DIZ_FILE=${OTHER_FILE_BASE}.diz
604	else
605            # Some files, jli.dll, appears twice in the image but only one of
606	    # thme has a diz file next to it.
607	    OTHER_DIZ_FILE="$($FIND $OTHER_DIR -name $DIZ_NAME | $SED 1q)"
608	    if [ ! -f "$OTHER_DIZ_FILE" ]; then
609		# As a last resort, look for diz file in the whole build output
610		# dir.
611		OTHER_DIZ_FILE="$($FIND $OTHER -name $DIZ_NAME | $SED 1q)"
612	    fi
613	fi
614	if [ -n "$OTHER_DIZ_FILE" ]; then
615	    $MKDIR -p $FILE_WORK_DIR/other
616	    (cd $FILE_WORK_DIR/other ; $UNARCHIVE -o $OTHER_DIZ_FILE)
617	    export _NT_SYMBOL_PATH="$FILE_WORK_DIR/other"
618	fi
619	THIS_FILE_BASE=${THIS_FILE/.dll/}
620	THIS_FILE_BASE=${THIS_FILE_BASE/.exe/}
621	if [ -f "${THIS_FILE/.dll/}.diz" ]; then
622	    THIS_DIZ_FILE=${THIS_FILE/.dll/}.diz
623	else
624	    THIS_DIZ_FILE="$($FIND $THIS_DIR -name $DIZ_NAME | $SED 1q)"
625	    if [ ! -f "$THIS_DIZ_FILE" ]; then
626		# As a last resort, look for diz file in the whole build output
627		# dir.
628		THIS_DIZ_FILE="$($FIND $THIS -name $DIZ_NAME | $SED 1q)"
629	    fi
630	fi
631	if [ -n "$THIS_DIZ_FILE" ]; then
632	    $MKDIR -p $FILE_WORK_DIR/this
633	    (cd $FILE_WORK_DIR/this ; $UNARCHIVE -o $THIS_DIZ_FILE)
634	    export _NT_SYMBOL_PATH="$_NT_SYMBOL_PATH;$FILE_WORK_DIR/this"
635	fi
636    fi
637
638    if [ -z "$SKIP_BIN_DIFF" ]; then
639        if cmp $OTHER_FILE $THIS_FILE > /dev/null; then
640        # The files were bytewise identical.
641            if [ -n "$VERBOSE" ]; then
642                echo "        :           :         :         :          :          : $BIN_FILE"
643            fi
644            return 0
645        fi
646        BIN_MSG=" diff "
647        if [[ "$ACCEPTED_BIN_DIFF" != *"$BIN_FILE"* ]]; then
648            DIFF_BIN=true
649            if [[ "$KNOWN_BIN_DIFF" != *"$BIN_FILE"* ]]; then
650                BIN_MSG="*$BIN_MSG*"
651                REGRESSIONS=true
652            else
653                BIN_MSG=" $BIN_MSG "
654            fi
655        else
656            BIN_MSG="($BIN_MSG)"
657            DIFF_BIN=
658        fi
659    fi
660
661    if [ -n "$STAT" ]; then
662        THIS_SIZE=$($STAT $STAT_PRINT_SIZE "$THIS_FILE")
663        OTHER_SIZE=$($STAT $STAT_PRINT_SIZE "$OTHER_FILE")
664    else
665        THIS_SIZE=$(ls -l "$THIS_FILE" | awk '{ print $5 }')
666        OTHER_SIZE=$(ls -l "$OTHER_FILE" | awk '{ print $5 }')
667    fi
668    if [ $THIS_SIZE -ne $OTHER_SIZE ]; then
669        DIFF_SIZE_NUM=$($EXPR $THIS_SIZE - $OTHER_SIZE)
670        DIFF_SIZE_REL=$($EXPR $THIS_SIZE \* 100 / $OTHER_SIZE)
671        SIZE_MSG=$($PRINTF "%3d%% %4d" $DIFF_SIZE_REL $DIFF_SIZE_NUM)
672        if [[ "$ACCEPTED_SMALL_SIZE_DIFF" = *"$BIN_FILE"* ]] && [ "$DIFF_SIZE_REL" -gt 98 ] \
673	    && [ "$DIFF_SIZE_REL" -lt 102 ]; then
674            SIZE_MSG="($SIZE_MSG)"
675            DIFF_SIZE=
676        elif [ "$OPENJDK_TARGET_OS" = "windows" ] \
677	    && [[ "$ACCEPTED_SMALL_SIZE_DIFF" = *"$BIN_FILE"* ]] \
678	    && [ "$DIFF_SIZE_NUM" = 512 ]; then
679	    # On windows, size of binaries increase in 512 increments.
680            SIZE_MSG="($SIZE_MSG)"
681            DIFF_SIZE=
682        elif [ "$OPENJDK_TARGET_OS" = "windows" ] \
683	    && [[ "$ACCEPTED_SMALL_SIZE_DIFF" = *"$BIN_FILE"* ]] \
684	    && [ "$DIFF_SIZE_NUM" = -512 ]; then
685	    # On windows, size of binaries increase in 512 increments.
686            SIZE_MSG="($SIZE_MSG)"
687            DIFF_SIZE=
688        else
689            if [[ "$ACCEPTED_SIZE_DIFF" != *"$BIN_FILE"* ]]; then
690                DIFF_SIZE=true
691                if [[ "$KNOWN_SIZE_DIFF" != *"$BIN_FILE"* ]]; then
692                    SIZE_MSG="*$SIZE_MSG*"
693                    REGRESSIONS=true
694                else
695                    SIZE_MSG=" $SIZE_MSG "
696                fi
697            else
698                SIZE_MSG="($SIZE_MSG)"
699                DIFF_SIZE=
700            fi
701        fi
702    else
703        SIZE_MSG="           "
704        DIFF_SIZE=
705        if [[ "$KNOWN_SIZE_DIFF $ACCEPTED_SIZE_DIFF" = *"$BIN_FILE"* ]]; then
706            SIZE_MSG="     !     "
707        fi
708    fi
709
710    if [[ "$SORT_SYMBOLS" = *"$BIN_FILE"* ]]; then
711        SYM_SORT_CMD="sort"
712    else
713        SYM_SORT_CMD="cat"
714    fi
715
716    # Check symbols
717    if [ "$OPENJDK_TARGET_OS" = "windows" ]; then
718        # The output from dumpbin on windows differs depending on if the debug symbol
719        # files are still around at the location the binary is pointing too. Need
720	# to filter out that extra information.
721	$DUMPBIN -exports $OTHER_FILE | $GREP  -E '^ +[0-9A-F]+ +[0-9A-F]+ [0-9A-F]+' | sed 's/ = .*//g' | cut -c27- | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.other
722	$DUMPBIN -exports $THIS_FILE  | $GREP  -E '^ +[0-9A-F]+ +[0-9A-F]+ [0-9A-F]+' | sed 's/ = .*//g' | cut -c27- | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.this
723    elif [ "$OPENJDK_TARGET_OS" = "solaris" ]; then
724        # Some symbols get seemingly random 15 character prefixes. Filter them out.
725        $NM -a $ORIG_OTHER_FILE 2> /dev/null | $GREP -v $NAME | $AWK '{print $2, $3, $4, $5}' | $SED 's/^\([a-zA-Z] [\.\$]\)[a-zA-Z0-9_\$]\{15,15\}\./\1./g' | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.other
726	$NM -a $ORIG_THIS_FILE  2> /dev/null | $GREP -v $NAME | $AWK '{print $2, $3, $4, $5}' | $SED 's/^\([a-zA-Z] [\.\$]\)[a-zA-Z0-9_\$]\{15,15\}\./\1./g' | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.this
727    else
728	$NM -a $ORIG_OTHER_FILE 2> /dev/null | $GREP -v $NAME | $AWK '{print $2, $3, $4, $5}' | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.other
729	$NM -a $ORIG_THIS_FILE  2> /dev/null | $GREP -v $NAME | $AWK '{print $2, $3, $4, $5}' | $SYM_SORT_CMD > $WORK_FILE_BASE.symbols.this
730    fi
731    
732    LC_ALL=C $DIFF $WORK_FILE_BASE.symbols.other $WORK_FILE_BASE.symbols.this > $WORK_FILE_BASE.symbols.diff
733    if [ -s $WORK_FILE_BASE.symbols.diff ]; then
734        SYM_MSG=" diff  "
735        if [[ "$ACCEPTED_SYM_DIFF" != *"$BIN_FILE"* ]]; then
736            DIFF_SYM=true
737            if [[ "$KNOWN_SYM_DIFF" != *"$BIN_FILE"* ]]; then
738                SYM_MSG="*$SYM_MSG*"
739                REGRESSIONS=true
740            else
741                SYM_MSG=" $SYM_MSG "
742            fi
743        else
744            SYM_MSG="($SYM_MSG)"            
745            DIFF_SYM=
746        fi
747    else
748        SYM_MSG="         "
749        DIFF_SYM=
750        if [[ "$KNOWN_SYM_DIFF $ACCEPTED_SYM_DIFF" = *"$BIN_FILE"* ]]; then
751            SYM_MSG="    !    "
752        fi
753    fi
754
755    # Check dependencies
756    if [ -n "$LDD_CMD" ]; then
757	(cd $FILE_WORK_DIR && $CP $OTHER_FILE . && $LDD_CMD $NAME 2>/dev/null | $AWK '{ print $1;}' | $SORT | $TEE $WORK_FILE_BASE.deps.other | $UNIQ > $WORK_FILE_BASE.deps.other.uniq)
758	(cd $FILE_WORK_DIR && $CP $THIS_FILE . && $LDD_CMD $NAME 2</dev/null | $AWK '{ print $1;}' | $SORT | $TEE $WORK_FILE_BASE.deps.this | $UNIQ > $WORK_FILE_BASE.deps.this.uniq)
759	(cd $FILE_WORK_DIR && $RM -f $NAME)
760	
761	LC_ALL=C $DIFF $WORK_FILE_BASE.deps.other $WORK_FILE_BASE.deps.this > $WORK_FILE_BASE.deps.diff
762	LC_ALL=C $DIFF $WORK_FILE_BASE.deps.other.uniq $WORK_FILE_BASE.deps.this.uniq > $WORK_FILE_BASE.deps.diff.uniq
763	
764	if [ -s $WORK_FILE_BASE.deps.diff ]; then
765            if [ -s $WORK_FILE_BASE.deps.diff.uniq ]; then
766		DEP_MSG=" diff  "
767            else
768		DEP_MSG=" redun "
769            fi
770            if [[ "$ACCEPTED_DEP_DIFF" != *"$BIN_FILE"* ]]; then
771		DIFF_DEP=true
772		if [[ "$KNOWN_DEP_DIFF" != *"$BIN_FILE"* ]]; then
773                    DEP_MSG="*$DEP_MSG*"
774                    REGRESSIONS=true
775		else
776                    DEP_MSG=" $DEP_MSG "
777		fi
778            else
779		DEP_MSG="($DEP_MSG)"
780		DIFF_DEP=
781            fi
782	else
783	    DEP_MSG="         "
784	    DIFF_DEP=
785            if [[ "$KNOWN_DEP_DIFF $ACCEPTED_DEP_DIFF" = *"$BIN_FILE"* ]]; then
786                DEP_MSG="     !      "
787            fi
788	fi
789    else
790	DEP_MSG="    -    "
791    fi
792    
793    # Compare fulldump output
794    if [ -n "$FULLDUMP_CMD" ] && [ -z "$SKIP_FULLDUMP_DIFF" ]; then
795        $FULLDUMP_CMD $OTHER_FILE > $WORK_FILE_BASE.fulldump.other 2>&1
796        $FULLDUMP_CMD $THIS_FILE > $WORK_FILE_BASE.fulldump.this 2>&1
797        LC_ALL=C $DIFF $WORK_FILE_BASE.fulldump.other $WORK_FILE_BASE.fulldump.this > $WORK_FILE_BASE.fulldump.diff
798        
799        if [ -s $WORK_FILE_BASE.fulldump.diff ]; then
800            ELF_DIFF_SIZE=$(ls -n $WORK_FILE_BASE.fulldump.diff | awk '{print $5}')
801            ELF_MSG=$($PRINTF "%8d" $ELF_DIFF_SIZE)
802            if [[ "$ACCEPTED_ELF_DIFF" != *"$BIN_FILE"* ]]; then
803                DIFF_ELF=true
804                if [[ "$KNOWN_ELF_DIFF" != *"$BIN_FILE"* ]]; then
805                    ELF_MSG="*$ELF_MSG*"
806                    REGRESSIONS=true
807                else
808                    ELF_MSG=" $ELF_MSG "
809                fi
810            else
811                ELF_MSG="($ELF_MSG)"
812                DIFF_ELF=
813            fi
814        else
815            ELF_MSG="          "
816            DIFF_ELF=
817            if [[ "$KNOWN_DEP_DIFF $ACCEPTED_DEP_DIFF" = *"$BIN_FILE"* ]]; then
818                ELF_MSG="    !    "
819            fi
820        fi
821    fi
822
823    # Compare disassemble output
824    if [ -n "$DIS_CMD" ] && [ -z "$SKIP_DIS_DIFF" ]; then
825	if [ -z "$DIS_DIFF_FILTER" ]; then
826	    DIS_DIFF_FILTER="$CAT"
827	fi
828        $DIS_CMD $OTHER_FILE | $GREP -v $NAME | $DIS_DIFF_FILTER > $WORK_FILE_BASE.dis.other 2>&1
829        $DIS_CMD $THIS_FILE  | $GREP -v $NAME | $DIS_DIFF_FILTER > $WORK_FILE_BASE.dis.this  2>&1
830        
831        LC_ALL=C $DIFF $WORK_FILE_BASE.dis.other $WORK_FILE_BASE.dis.this > $WORK_FILE_BASE.dis.diff
832        
833        if [ -s $WORK_FILE_BASE.dis.diff ]; then
834            DIS_DIFF_SIZE=$(ls -n $WORK_FILE_BASE.dis.diff | awk '{print $5}')
835            DIS_MSG=$($PRINTF "%8d" $DIS_DIFF_SIZE)
836            if [[ "$ACCEPTED_DIS_DIFF" != *"$BIN_FILE"* ]]; then
837                DIFF_DIS=true
838                if [[ "$KNOWN_DIS_DIFF" != *"$BIN_FILE"* ]]; then
839                    DIS_MSG="*$DIS_MSG*"
840                    REGRESSIONS=true
841                else
842                    DIS_MSG=" $DIS_MSG "
843                fi
844            else
845                DIS_MSG="($DIS_MSG)"
846                DIFF_DIS=
847            fi
848        else
849            DIS_MSG="          "
850            DIFF_DIS=
851            if [[ "$KNOWN_DEP_DIFF $ACCEPTED_DEP_DIFF" = *"$BIN_FILE"* ]]; then
852                DIS_MSG="    !    "
853            fi
854        fi
855    fi
856
857
858    if [ -n "$DIFF_BIN$DIFF_SIZE$DIFF_SYM$DIFF_DEP$DIFF_ELF$DIFF_DIS" ] || [ -n "$VERBOSE" ]; then
859        if [ -n "$BIN_MSG" ]; then echo -n "$BIN_MSG:"; fi
860        if [ -n "$SIZE_MSG" ]; then echo -n "$SIZE_MSG:"; fi
861        if [ -n "$SYM_MSG" ]; then echo -n "$SYM_MSG:"; fi
862        if [ -n "$DEP_MSG" ]; then echo -n "$DEP_MSG:"; fi
863        if [ -n "$ELF_MSG" ]; then echo -n "$ELF_MSG:"; fi
864        if [ -n "$DIS_MSG" ]; then echo -n "$DIS_MSG:"; fi
865        echo " $BIN_FILE"
866        if [ "$SHOW_DIFFS" = "true" ]; then
867            if [ -s "$WORK_FILE_BASE.symbols.diff" ]; then
868                echo "Symbols diff:"
869                $CAT $WORK_FILE_BASE.symbols.diff
870            fi
871            if [ -s "$WORK_FILE_BASE.deps.diff" ]; then
872                echo "Deps diff:"
873                $CAT $WORK_FILE_BASE.deps.diff
874            fi
875            if [ -s "$WORK_FILE_BASE.fulldump.diff" ]; then
876                echo "Fulldump diff:"
877                $CAT $WORK_FILE_BASE.fulldump.diff
878            fi
879            if [ -s "$WORK_FILE_BASE.dis.diff" ]; then
880                echo "Disassembly diff:"
881                $CAT $WORK_FILE_BASE.dis.diff
882            fi
883        fi
884        return 1
885    fi
886    return 0
887}
888
889##########################################################################################
890# Print binary diff header
891
892print_binary_diff_header() {
893    if [ -z "$SKIP_BIN_DIFF" ]; then echo -n " Binary :"; fi
894    if [ -z "$SKIP_SIZE_DIFF" ]; then echo -n "   Size    :"; fi
895    if [ -z "$SKIP_SYM_DIFF" ]; then echo -n " Symbols :"; fi
896    if [ -z "$SKIP_DEP_DIFF" ]; then echo -n "  Deps   :"; fi
897    if [ -z "$SKIP_FULLDUMP_DIFF" ]; then echo -n " Fulldump :"; fi
898    if [ -z "$SKIP_DIS_DIFF" ]; then echo -n " Disass   :"; fi
899    echo
900}
901
902##########################################################################################
903# Compare all libraries
904
905compare_all_libs() {
906    THIS_DIR=$1
907    OTHER_DIR=$2
908    WORK_DIR=$3
909
910    LIBS=$(cd $THIS_DIR && $FIND . -type f \( -name 'lib*.so' -o -name '*.dylib' -o -name '*.dll' -o -name 'JavaControlPanel' \) | $SORT | $FILTER)
911
912    if [ -n "$LIBS" ]; then
913        echo Libraries...
914        print_binary_diff_header
915        for l in $LIBS; do
916            if [ -f "$OTHER_DIR/$l" ]; then
917                compare_bin_file $THIS_DIR $OTHER_DIR $WORK_DIR $l
918                if [ "$?" != "0" ]; then
919                    return_value=1
920                fi
921            fi
922        done
923    fi
924
925    return $return_value
926}
927
928##########################################################################################
929# Compare all executables
930
931compare_all_execs() {
932    THIS_DIR=$1
933    OTHER_DIR=$2
934    WORK_DIR=$3
935
936    if [ "$OPENJDK_TARGET_OS" = "windows" ]; then
937        EXECS=$(cd $THIS_DIR && $FIND . -type f -name '*.exe' | $SORT | $FILTER)
938    else
939        EXECS=$(cd $THIS_DIR && $FIND . -name db -prune -o -type f -perm -100 \! \
940            \( -name '*.so' -o -name '*.dylib' -o -name '*.dll' -o -name '*.cgi' \
941            -o -name '*.jar' -o -name '*.diz' -o -name 'jcontrol' -o -name '*.properties' \
942            -o -name '*.data' -o -name '*.bfc' -o -name '*.src' -o -name '*.txt' \
943            -o -name '*.cfg' -o -name 'meta-index' -o -name '*.properties.ja' \
944            -o -name 'classlist' \) | $SORT | $FILTER)
945    fi
946
947    if [ -n "$EXECS" ]; then
948        echo Executables...
949        print_binary_diff_header
950        for e in $EXECS; do
951            if [ -f "$OTHER_DIR/$e" ]; then
952                compare_bin_file $THIS_DIR $OTHER_DIR $WORK_DIR $e
953                if [ "$?" != "0" ]; then
954                    return_value=1
955                fi
956            fi
957        done
958    fi
959
960    return $return_value
961}
962
963##########################################################################################
964# Initiate configuration
965
966COMPARE_ROOT=/tmp/cimages.$USER
967$MKDIR -p $COMPARE_ROOT
968if [ "$OPENJDK_TARGET_OS" = "windows" ]; then
969    if [ "$(uname -o)" = "Cygwin" ]; then
970	COMPARE_ROOT=$(cygpath -msa $COMPARE_ROOT)
971    fi
972fi
973
974THIS="$( cd "$( dirname "$0" )" && pwd )"
975echo "$THIS"
976THIS_SCRIPT="$0"
977
978if [ -z "$1" ] || [ "$1" = "-h" ] || [ "$1" = "-?" ] || [ "$1" = "/h" ] || [ "$1" = "/?" ] || [ "$1" = "-help" ] || [ "$1" = "--help" ]; then
979    echo "bash ./compare.sh [OPTIONS] [FILTER]"
980    echo ""
981    echo "-all                Compare all files in all known ways"
982    echo "-names              Compare the file names and directory structure"
983    echo "-perms              Compare the permission bits on all files and directories"
984    echo "-types              Compare the output of the file command on all files"
985    echo "-general            Compare the files not convered by the specialized comparisons"
986    echo "-zips               Compare the contents of all zip files"
987    echo "-jars               Compare the contents of all jar files"
988    echo "-libs               Compare all native libraries"
989    echo "-execs              Compare all executables"
990    echo "-v                  Verbose output, does not hide known differences"
991    echo "-vv                 More verbose output, shows diff output of all comparisons"
992    echo "-o [OTHER]          Compare with build in other directory. Will default to the old build directory"
993    echo ""
994    echo "[FILTER]            List filenames in the image to compare, works for jars, zips, libs and execs"
995    echo "Example:"
996    echo "bash ./common/bin/compareimages.sh CodePointIM.jar"
997    echo ""
998    echo "-2zips <file1> <file2> Compare two zip files only"
999    echo "-2bins <file1> <file2> Compare two binary files only"
1000    echo "-2dirs <dir1> <dir2> Compare two directories as if they were images"
1001    echo ""
1002    exit 10
1003fi
1004
1005CMP_NAMES=false
1006CMP_PERMS=false
1007CMP_TYPES=false
1008CMP_GENERAL=false
1009CMP_ZIPS=false
1010CMP_JARS=false
1011CMP_LIBS=false
1012CMP_EXECS=false
1013
1014while [ -n "$1" ]; do
1015    case "$1" in
1016        -v)
1017            VERBOSE=true
1018            ;;
1019        -vv)
1020            VERBOSE=true
1021            SHOW_DIFFS=true
1022            ;;
1023        -o)
1024            OTHER="$2"
1025            shift
1026            ;;
1027        -all)
1028            CMP_NAMES=true
1029            if [ "$OPENJDK_TARGET_OS" != "windows" ]; then
1030                CMP_PERMS=true
1031            fi
1032            CMP_TYPES=true
1033            CMP_GENERAL=true
1034            CMP_ZIPS=true
1035            CMP_JARS=true
1036            CMP_LIBS=true
1037            CMP_EXECS=true
1038            ;;
1039        -names)
1040            CMP_NAMES=true
1041            ;;
1042        -perms)
1043            CMP_PERMS=true
1044            ;;
1045        -types)
1046            CMP_TYPES=true
1047            ;;
1048        -general)
1049            CMP_GENERAL=true
1050            ;;
1051        -zips)
1052            CMP_ZIPS=true
1053            ;;
1054        -jars)
1055            CMP_JARS=true
1056            ;;
1057        -libs)
1058            CMP_LIBS=true
1059            ;;
1060        -execs)
1061            CMP_EXECS=true
1062            ;;
1063        -2dirs)
1064            THIS="$(cd "$2" && pwd )"
1065            OTHER="$(cd "$3" && pwd )"
1066            THIS_BASE_DIR="$THIS"
1067            OTHER_BASE_DIR="$OTHER"
1068            SKIP_DEFAULT=true
1069            shift
1070            shift
1071            ;;
1072        -2zips)
1073            CMP_2_ZIPS=true
1074            THIS_FILE=$2
1075            OTHER_FILE=$3
1076            shift
1077            shift
1078            ;;
1079        -2bins)
1080            CMP_2_BINS=true
1081            THIS_FILE=$2
1082            OTHER_FILE=$3
1083            shift
1084            shift
1085            ;;
1086        *)
1087            CMP_NAMES=false
1088            CMP_PERMS=false
1089            CMP_TYPES=false
1090            CMP_ZIPS=true
1091            CMP_JARS=true
1092            CMP_LIBS=true
1093            CMP_EXECS=true
1094            
1095            if [ -z "$FILTER" ]; then
1096                FILTER="$GREP"
1097            fi
1098            FILTER="$FILTER -e $1"
1099            ;;
1100    esac
1101    shift
1102done
1103
1104if [ "$CMP_2_ZIPS" = "true" ]; then
1105    THIS_DIR="$(dirname $THIS_FILE)"
1106    THIS_DIR="$(cd "$THIS_DIR" && pwd )"
1107    OTHER_DIR="$(dirname $OTHER_FILE)"
1108    OTHER_DIR="$(cd "$OTHER_DIR" && pwd )"
1109    THIS_FILE_NAME="$(basename $THIS_FILE)"
1110    OTHER_FILE_NAME="$(basename $OTHER_FILE)"
1111    echo Comparing $THIS_DIR/$THIS_FILE_NAME and $OTHER_DIR/$OTHER_FILE_NAME
1112    compare_zip_file $THIS_DIR $OTHER_DIR $COMPARE_ROOT/2zips $THIS_FILE_NAME $OTHER_FILE_NAME
1113    exit
1114fi
1115
1116if [ "$CMP_2_BINS" = "true" ]; then
1117    THIS_DIR="$(dirname $THIS_FILE)"
1118    THIS_DIR="$(cd "$THIS_DIR" && pwd )"
1119    OTHER_DIR="$(dirname $OTHER_FILE)"
1120    OTHER_DIR="$(cd "$OTHER_DIR" && pwd )"
1121    THIS_FILE_NAME="$(basename $THIS_FILE)"
1122    OTHER_FILE_NAME="$(basename $OTHER_FILE)"
1123    echo Comparing $THIS_DIR/$THIS_FILE_NAME and $OTHER_DIR/$OTHER_FILE_NAME
1124    compare_bin_file $THIS_DIR $OTHER_DIR $COMPARE_ROOT/2bins $THIS_FILE_NAME $OTHER_FILE_NAME
1125    exit
1126fi
1127
1128if [ "$CMP_NAMES" = "false" ] && [ "$CMP_TYPES" = "false" ] && [ "$CMP_PERMS" = "false" ] && [ "$CMP_GENERAL" = "false" ] && [ "$CMP_ZIPS" = "false" ] && [ "$CMP_JARS" = "false" ] && [ "$CMP_LIBS" = "false" ] && [ "$CMP_EXECS" = "false" ]; then
1129    CMP_NAMES=true
1130    CMP_PERMS=true
1131    CMP_TYPES=true
1132    CMP_GENERAL=true
1133    CMP_ZIPS=true
1134    CMP_JARS=true
1135    CMP_LIBS=true
1136    CMP_EXECS=true
1137fi
1138
1139if [ -z "$FILTER" ]; then
1140    FILTER="$CAT"
1141fi
1142
1143if [ "$SKIP_DEFAULT" != "true" ]; then
1144    if [ -z "$OTHER" ]; then
1145        echo "Nothing to compare to, set with -o"
1146        exit 1
1147    else
1148        if [ ! -d "$OTHER" ]; then
1149            echo "Other build directory does not exist:"
1150            echo "$OTHER"
1151            exit 1
1152        fi
1153        OTHER="$( cd "$OTHER" && pwd )"
1154        echo "Comparing to:"
1155        echo "$OTHER"
1156        echo
1157    fi
1158
1159
1160    # Find the common images to compare, prioritizing later build stages
1161    if [ -d "$THIS/install/jdk" ] && [ -d "$OTHER/install/jdk" ]; then
1162        THIS_J2SDK="$THIS/install/jdk"
1163        THIS_J2RE="$THIS/install/jre"
1164        OTHER_J2SDK="$OTHER/install/jdk"
1165        OTHER_J2RE="$OTHER/install/jre"
1166        echo "Selecting install images for compare"
1167    elif [ -d "$THIS/deploy/jdk" ] && [ -d "$OTHER/deploy/jdk" ]; then
1168        THIS_J2SDK="$THIS/deploy/jdk"
1169        THIS_J2RE="$THIS/deploy/jre"
1170        OTHER_J2SDK="$OTHER/deploy/jdk"
1171        OTHER_J2RE="$OTHER/deploy/jre"
1172        echo "Selecting deploy images for compare"
1173    elif [ -d "$THIS/images/jdk" ] && [ -d "$OTHER/images/jdk" ]; then
1174        THIS_J2SDK="$THIS/images/jdk"
1175        THIS_J2RE="$THIS/images/jre"
1176        OTHER_J2SDK="$OTHER/images/jdk"
1177        OTHER_J2RE="$OTHER/images/jre"
1178        echo "Selecting jdk images for compare"
1179    else
1180	echo "No common images found."
1181	exit 1
1182    fi
1183
1184    if [ -d "$THIS/images/jdk-bundle" ] && [ -d "$OTHER/images/jdk-bundle" ]; then
1185        THIS_J2SDK_BUNDLE="$THIS/images/jdk-bundle"
1186        THIS_J2RE_BUNDLE="$THIS/images/jre-bundle"
1187        OTHER_J2SDK_BUNDLE="$OTHER/images/jdk-bundle"
1188        OTHER_J2RE_BUNDLE="$OTHER/images/jre-bundle"
1189        echo "Also comparing macosx bundles"
1190    fi
1191
1192    if [ -d "$OTHER/images" ]; then
1193        OTHER_SEC_DIR="$OTHER/images"
1194    else
1195        OTHER_SEC_DIR="$OTHER/tmp"
1196    fi
1197    OTHER_SEC_BIN="$OTHER_SEC_DIR/sec-bin.zip"
1198    THIS_SEC_DIR="$THIS/images"
1199    THIS_SEC_BIN="$THIS_SEC_DIR/sec-bin.zip"
1200    if [ "$OPENJDK_TARGET_OS" = "windows" ]; then
1201        if [ "$OPENJDK_TARGET_CPU" = "x86_64" ]; then
1202            JGSS_WINDOWS_BIN="jgss-windows-x64-bin.zip"
1203        else
1204            JGSS_WINDOWS_BIN="jgss-windows-i586-bin.zip"
1205        fi
1206        OTHER_SEC_WINDOWS_BIN="$OTHER_SEC_DIR/sec-windows-bin.zip"
1207        OTHER_JGSS_WINDOWS_BIN="$OTHER_SEC_DIR/$JGSS_WINDOWS_BIN"
1208        THIS_SEC_WINDOWS_BIN="$THIS_SEC_DIR/sec-windows-bin.zip"
1209        THIS_JGSS_WINDOWS_BIN="$THIS_SEC_DIR/$JGSS_WINDOWS_BIN"
1210    fi
1211
1212    if [ -d "$THIS/docs" ] && [ -d "$OTHER/docs" ]; then
1213        THIS_DOCS="$THIS/docs"
1214        OTHER_DOCS="$OTHER/docs"
1215	echo "Also comparing docs"
1216    else
1217        echo "WARNING! Docs haven't been built and won't be compared."
1218    fi
1219fi
1220
1221##########################################################################################
1222# Do the work
1223
1224if [ "$CMP_NAMES" = "true" ]; then
1225    if [ -n "$THIS_J2SDK" ] && [ -n "$OTHER_J2SDK" ]; then
1226        echo -n "J2SDK "
1227        compare_dirs $THIS_J2SDK $OTHER_J2SDK $COMPARE_ROOT/j2sdk
1228        echo -n "J2RE  "
1229        compare_dirs $THIS_J2RE $OTHER_J2RE $COMPARE_ROOT/j2re
1230        
1231        echo -n "J2SDK "
1232        compare_files $THIS_J2SDK $OTHER_J2SDK $COMPARE_ROOT/j2sdk
1233        echo -n "J2RE  "
1234        compare_files $THIS_J2RE $OTHER_J2RE $COMPARE_ROOT/j2re
1235    fi
1236    if [ -n "$THIS_J2SDK_BUNDLE" ] && [ -n "$OTHER_J2SDK_BUNDLE" ]; then
1237        echo -n "J2SDK Bundle "
1238        compare_dirs $THIS_J2SDK_BUNDLE $OTHER_J2SDK_BUNDLE $COMPARE_ROOT/jdk-bundle
1239        echo -n "J2RE  Bundle "
1240        compare_dirs $THIS_J2RE_BUNDLE $OTHER_J2RE_BUNDLE $COMPARE_ROOT/jre-bundle
1241        
1242        echo -n "J2SDK Bundle "
1243        compare_files $THIS_J2SDK_BUNDLE $OTHER_J2SDK_BUNDLE $COMPARE_ROOT/jdk-bundle
1244        echo -n "J2RE  Bundle "
1245        compare_files $THIS_J2RE_BUNDLE $OTHER_J2RE_BUNDLE $COMPARE_ROOT/jre-bundle
1246    fi
1247    if [ -n "$THIS_DOCS" ] && [ -n "$OTHER_DOCS" ]; then
1248        echo -n "Docs "
1249        compare_dirs $THIS_DOCS $OTHER_DOCS $COMPARE_ROOT/docs
1250        echo -n "Docs "
1251        compare_files $THIS_DOCS $OTHER_DOCS $COMPARE_ROOT/docs
1252    fi
1253    if [ -n "$THIS_BASE_DIR" ] && [ -n "$OTHER_BASE_DIR" ]; then
1254        compare_dirs $THIS_BASE_DIR $OTHER_BASE_DIR $COMPARE_ROOT/base_dir
1255        compare_files $THIS_BASE_DIR $OTHER_BASE_DIR $COMPARE_ROOT/base_dir
1256    fi
1257fi
1258
1259if [ "$CMP_PERMS" = "true" ]; then
1260    if [ -n "$THIS_J2SDK" ] && [ -n "$OTHER_J2SDK" ]; then
1261        echo -n "J2SDK "
1262        compare_permissions $THIS_J2SDK $OTHER_J2SDK $COMPARE_ROOT/j2sdk
1263        echo -n "J2RE  "
1264        compare_permissions $THIS_J2RE $OTHER_J2RE $COMPARE_ROOT/j2re
1265    fi
1266    if [ -n "$THIS_BASE_DIR" ] && [ -n "$OTHER_BASE_DIR" ]; then
1267        compare_permissions $THIS_BASE_DIR $OTHER_BASE_DIR $COMPARE_ROOT/base_dir
1268    fi
1269fi
1270
1271if [ "$CMP_TYPES" = "true" ]; then
1272    if [ -n "$THIS_J2SDK" ] && [ -n "$OTHER_J2SDK" ]; then
1273        echo -n "J2SDK "
1274        compare_file_types $THIS_J2SDK $OTHER_J2SDK $COMPARE_ROOT/j2sdk
1275        echo -n "J2RE  "
1276        compare_file_types $THIS_J2RE $OTHER_J2RE $COMPARE_ROOT/j2re
1277    fi
1278    if [ -n "$THIS_J2SDK_BUNDLE" ] && [ -n "$OTHER_J2SDK_BUNDLE" ]; then
1279        echo -n "J2SDK Bundle "
1280        compare_file_types $THIS_J2SDK_BUNDLE $OTHER_J2SDK_BUNDLE $COMPARE_ROOT/jdk-bundle
1281        echo -n "J2RE  Bundle "
1282        compare_file_types $THIS_J2RE_BUNDLE $OTHER_J2RE_BUNDLE $COMPARE_ROOT/jre-bundle
1283    fi
1284    if [ -n "$THIS_BASE_DIR" ] && [ -n "$OTHER_BASE_DIR" ]; then
1285        compare_file_types $THIS_BASE_DIR $OTHER_BASE_DIR $COMPARE_ROOT/base_dir
1286    fi
1287fi
1288
1289if [ "$CMP_GENERAL" = "true" ]; then
1290    if [ -n "$THIS_J2SDK" ] && [ -n "$OTHER_J2SDK" ]; then
1291        echo -n "J2SDK "
1292        compare_general_files $THIS_J2SDK $OTHER_J2SDK $COMPARE_ROOT/j2sdk
1293        echo -n "J2RE  "
1294        compare_general_files $THIS_J2RE $OTHER_J2RE $COMPARE_ROOT/j2re
1295    fi
1296    if [ -n "$THIS_J2SDK_BUNDLE" ] && [ -n "$OTHER_J2SDK_BUNDLE" ]; then
1297        echo -n "J2SDK Bundle "
1298        compare_general_files $THIS_J2SDK_BUNDLE $OTHER_J2SDK_BUNDLE $COMPARE_ROOT/jdk-bundle
1299        echo -n "J2RE  Bundle "
1300        compare_general_files $THIS_J2RE_BUNDLE $OTHER_J2RE_BUNDLE $COMPARE_ROOT/jre-bundle
1301    fi
1302    if [ -n "$THIS_DOCS" ] && [ -n "$OTHER_DOCS" ]; then
1303        echo -n "Docs "
1304        compare_general_files $THIS_DOCS $OTHER_DOCS $COMPARE_ROOT/docs
1305    fi
1306    if [ -n "$THIS_BASE_DIR" ] && [ -n "$OTHER_BASE_DIR" ]; then
1307        compare_general_files $THIS_BASE_DIR $OTHER_BASE_DIR $COMPARE_ROOT/base_dir
1308    fi
1309fi
1310
1311if [ "$CMP_ZIPS" = "true" ]; then
1312    if [ -n "$THIS_J2SDK" ] && [ -n "$OTHER_J2SDK" ]; then
1313        compare_all_zip_files $THIS_J2SDK $OTHER_J2SDK $COMPARE_ROOT/j2sdk
1314    fi
1315    if [ -n "$THIS_SEC_BIN" ] && [ -n "$OTHER_SEC_BIN" ]; then
1316        if [ -n "$(echo $THIS_SEC_BIN | $FILTER)" ]; then
1317            echo "sec-bin.zip..."
1318            compare_zip_file $THIS_SEC_DIR $OTHER_SEC_DIR $COMPARE_ROOT/sec-bin sec-bin.zip
1319        fi
1320    fi
1321    if [ -n "$THIS_SEC_WINDOWS_BIN" ] && [ -n "$OTHER_SEC_WINDOWS_BIN" ]; then
1322        if [ -n "$(echo $THIS_SEC_WINDOWS_BIN | $FILTER)" ]; then
1323            echo "sec-windows-bin.zip..."
1324            compare_zip_file $THIS_SEC_DIR $OTHER_SEC_DIR $COMPARE_ROOT/sec-bin sec-windows-bin.zip
1325        fi
1326    fi
1327    if [ -n "$THIS_JGSS_WINDOWS_BIN" ] && [ -n "$OTHER_JGSS_WINDOWS_BIN" ]; then
1328        if [ -n "$(echo $THIS_JGSS_WINDOWS_BIN | $FILTER)" ]; then
1329            echo "$JGSS_WINDOWS_BIN..."
1330            compare_zip_file $THIS_SEC_DIR $OTHER_SEC_DIR $COMPARE_ROOT/sec-bin $JGSS_WINDOWS_BIN
1331        fi
1332    fi
1333    if [ -n "$THIS_BASE_DIR" ] && [ -n "$OTHER_BASE_DIR" ]; then
1334        compare_all_zip_files $THIS_BASE_DIR $OTHER_BASE_DIR $COMPARE_ROOT/base_dir
1335    fi
1336fi
1337
1338if [ "$CMP_JARS" = "true" ]; then
1339    if [ -n "$THIS_J2SDK" ] && [ -n "$OTHER_J2SDK" ]; then
1340        compare_all_jar_files $THIS_J2SDK $OTHER_J2SDK $COMPARE_ROOT/j2sdk
1341    fi
1342    if [ -n "$THIS_BASE_DIR" ] && [ -n "$OTHER_BASE_DIR" ]; then
1343        compare_all_jar_files $THIS_BASE_DIR $OTHER_BASE_DIR $COMPARE_ROOT/base_dir
1344    fi
1345fi
1346
1347if [ "$CMP_LIBS" = "true" ]; then
1348    if [ -n "$THIS_J2SDK" ] && [ -n "$OTHER_J2SDK" ]; then
1349        echo -n "J2SDK "
1350        compare_all_libs $THIS_J2SDK $OTHER_J2SDK $COMPARE_ROOT/j2sdk
1351        if [ "$OPENJDK_TARGET_OS" = "macosx" ]; then
1352            echo -n "J2RE  "
1353            compare_all_libs $THIS_J2RE $OTHER_J2RE $COMPARE_ROOT/j2re
1354        fi
1355    fi
1356    if [ -n "$THIS_BASE_DIR" ] && [ -n "$OTHER_BASE_DIR" ]; then
1357        compare_all_libs $THIS_BASE_DIR $OTHER_BASE_DIR $COMPARE_ROOT/base_dir
1358    fi
1359fi
1360
1361if [ "$CMP_EXECS" = "true" ]; then
1362    if [ -n "$THIS_J2SDK" ] && [ -n "$OTHER_J2SDK" ]; then
1363        compare_all_execs $THIS_J2SDK $OTHER_J2SDK $COMPARE_ROOT/j2sdk
1364    fi
1365    if [ -n "$THIS_BASE_DIR" ] && [ -n "$OTHER_BASE_DIR" ]; then
1366        compare_all_execs $THIS_BASE_DIR $OTHER_BASE_DIR $COMPARE_ROOT/base_dir
1367    fi
1368fi
1369
1370echo
1371
1372if [ -n "$REGRESSIONS" ]; then
1373    echo "REGRESSIONS FOUND!"
1374    echo
1375    exit 1
1376else
1377    echo "No regressions found"
1378    echo
1379    exit 0
1380fi
1381