Mercurial > jdk8-mips64-public / file comparison
comparison: common/bin/diffjarzip.sh
common/bin/diffjarzip.sh
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- e1830598f0b7
- child 445
- efd26e051e50
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| 1 #!/bin/bash | |
| 2 # | |
| 3 # Copyright (c) 2012, 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 # Simple tool to diff two jar or zip files. It unpacks the jar/zip files and | |
| 26 # reports if files differs and if files are new or missing. | |
| 27 # Assumes gnu diff. | |
| 28 | |
| 29 # There are a few source files that have DOS line endings in the | |
| 30 # jaxp/jaxws source drops, when the sources were added to the repository | |
| 31 # the source files were converted to UNIX line endings. | |
| 32 # For now we ignore these differences. | |
| 33 DIFF_FLAGS="--strip-trailing-cr" | |
| 34 #set -x | |
| 35 | |
| 36 if [ $# -lt 2 ] | |
| 37 then | |
| 38 echo "Diff two jar/zip files. Return codes: 0 - no diff, 1 - diff, 2 - couldn't perform diff" | |
| 39 echo "Syntax: $0 old_archive new_archive [old_root new_root]" | |
| 40 exit 2 | |
| 41 fi | |
| 42 | |
| 43 if [ ! -f $1 ] | |
| 44 then | |
| 45 echo $1 does not exist | |
| 46 exit 2 | |
| 47 fi | |
| 48 | |
| 49 if [ ! -f $2 ] | |
| 50 then | |
| 51 echo $2 does not exist | |
| 52 exit 2 | |
| 53 fi | |
| 54 | |
| 55 IGNORES="cat" | |
| 56 OLD=$(cd $(dirname $1) && pwd)/$(basename $1) | |
| 57 NEW=$(cd $(dirname $2) && pwd)/$(basename $2) | |
| 58 | |
| 59 if [ $# -gt 3 ] | |
| 60 then | |
| 61 ROOT1=$(cd $3 && pwd) | |
| 62 ROOT2=$(cd $4 && pwd) | |
| 63 OLD_NAME=$(echo $OLD | sed "s|$ROOT1/||") | |
| 64 NEW_NAME=$(echo $NEW | sed "s|$ROOT2/||") | |
| 65 if [ $# == 5 ]; then IGNORES="$5"; fi | |
| 66 else | |
| 67 ROOT1=$(dirname $OLD)/ | |
| 68 ROOT2=$(dirname $NEW)/ | |
| 69 OLD_NAME=$OLD | |
| 70 NEW_NAME=$NEW | |
| 71 if [ $# == 3 ]; then IGNORES="$3"; fi | |
| 72 fi | |
| 73 | |
| 74 if [ "`uname`" == "SunOS" ]; then | |
| 75 DIFF=gdiff | |
| 76 else | |
| 77 DIFF=diff | |
| 78 fi | |
| 79 | |
| 80 OLD_SUFFIX="${OLD##*.}" | |
| 81 NEW_SUFFIX="${NEW##*.}" | |
| 82 if [ "$OLD_SUFFIX" != "$NEW_SUFFIX" ]; then | |
| 83 echo The files do not have the same suffix type! | |
| 84 exit 2 | |
| 85 fi | |
| 86 | |
| 87 if [ "$OLD_SUFFIX" != "zip" ] && [ "$OLD_SUFFIX" != "jar" ]; then | |
| 88 echo The files have to be zip or jar! They are $OLD_SUFFIX | |
| 89 exit 2 | |
| 90 fi | |
| 91 | |
| 92 UNARCHIVE="unzip -q" | |
| 93 | |
| 94 TYPE="$OLD_SUFFIX" | |
| 95 | |
| 96 if cmp $OLD $NEW > /dev/null | |
| 97 then | |
| 98 # The files were bytewise identical. | |
| 99 exit 0 | |
| 100 fi | |
| 101 | |
| 102 # Not quite identical, the might still contain the same data. | |
| 103 # Unpack the jar/zip files in temp dirs | |
| 104 if test "x$COMPARE_ROOT" == "x"; then | |
| 105 COMPARE_ROOT=/tmp/compare_root.$$ | |
| 106 REMOVE_COMPARE_ROOT=true | |
| 107 fi | |
| 108 OLD_TEMPDIR=$COMPARE_ROOT/$OLD_NAME.old | |
| 109 NEW_TEMPDIR=$COMPARE_ROOT/$NEW_NAME.new | |
| 110 mkdir -p $OLD_TEMPDIR | |
| 111 mkdir -p $NEW_TEMPDIR | |
| 112 (cd $OLD_TEMPDIR && rm -rf * ; $UNARCHIVE $OLD) | |
| 113 (cd $NEW_TEMPDIR && rm -rf * ; $UNARCHIVE $NEW) | |
| 114 | |
| 115 ONLY1=$(LANG=C $DIFF -rq $OLD_TEMPDIR $NEW_TEMPDIR | grep "^Only in $OLD_TEMPDIR") | |
| 116 | |
| 117 if [ -n "$ONLY1" ]; then | |
| 118 echo " Only the OLD $OLD_NAME contains:" | |
| 119 LANG=C $DIFF -rq $DIFF_FLAGS $OLD_TEMPDIR $NEW_TEMPDIR | grep "^Only in $OLD_TEMPDIR" \ | |
| 120 | sed "s|Only in $OLD_TEMPDIR| |"g | sed 's|: |/|g' | |
| 121 fi | |
| 122 | |
| 123 ONLY2=$(LANG=C $DIFF -rq $OLD_TEMPDIR $NEW_TEMPDIR | grep "^Only in $NEW_TEMPDIR") | |
| 124 | |
| 125 if [ -n "$ONLY2" ]; then | |
| 126 echo " Only the NEW $NEW_NAME contains:" | |
| 127 LANG=C $DIFF -rq $DIFF_FLAGS $OLD_TEMPDIR $NEW_TEMPDIR | grep "^Only in $NEW_TEMPDIR" \ | |
| 128 | sed "s|Only in $NEW_TEMPDIR| |"g | sed 's|: |/|g' | |
| 129 fi | |
| 130 | |
| 131 DIFFTEXT=`dirname $0`/difftext.sh | |
| 132 | |
| 133 LANG=C $DIFF -rq $DIFF_FLAGS $OLD_TEMPDIR $NEW_TEMPDIR | grep differ | cut -f 2,4 -d ' ' | \ | |
| 134 awk "{ print \"$DIFFTEXT \"\$1\" \"\$2 }" > $COMPARE_ROOT/diffing | |
| 135 | |
| 136 /bin/bash $COMPARE_ROOT/diffing > $COMPARE_ROOT/diffs | |
| 137 | |
| 138 if [ -s "$COMPARE_ROOT/diffs" ]; then | |
| 139 echo " Differing files in $OLD_NAME" | |
| 140 cat $COMPARE_ROOT/diffs | grep differ | $IGNORES | cut -f 2 -d ' ' | \ | |
| 141 sed "s|$OLD_TEMPDIR| |g" | |
| 142 fi | |
| 143 | |
| 144 # Clean up | |
| 145 | |
| 146 if [ "x$REMOVE_COMPARE_ROOT" == xtrue ]; then | |
| 147 rm -rf $REMOVE_COMPARE_ROOT | |
| 148 fi | |
| 149 | |
| 150 exit 1 | |
| 151 |
