diff options
Diffstat (limited to 'copy_jdk_configs_fixFiles.sh')
| -rwxr-xr-x | copy_jdk_configs_fixFiles.sh | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/copy_jdk_configs_fixFiles.sh b/copy_jdk_configs_fixFiles.sh new file mode 100755 index 0000000..7e87be8 --- /dev/null +++ b/copy_jdk_configs_fixFiles.sh @@ -0,0 +1,246 @@ +#!/bin/bash +config=$1 +target=$2 + +debug(){ + if [ "x$debug" == "xtrue" ] ; then + echo "$@" + fi +} + +debug "cjc: bash debug is on" + +cmdvDebug() { + if [ "x$debug" == "xtrue" ] ; then + "$@" -v + else + "$@" 1>/dev/null 2>&1 + fi +} + +mvDebug() { + cmdvDebug mv "$@" +} + +rmDebug() { + cmdvDebug rm "$@" +} + +rmdirDebug() { + cmdvDebug rmdir "$@" +} + +#we should be pretty strict about removing once used (even "used" [with fail]) config file, as it may corrupt another installation +clean(){ + debug "cleanup: removing $config" + rmDebug -rf $config +} + +if [ "x" == "x$config" ] ; then + debug "no config file specified" + exit 1 +fi + +if [ ! -f "$config" ] ; then + debug "$config file do not exists" + # expected case, when no migration happened + exit 0 +fi + +if [ "x" == "x$target" ] ; then + debug "no target dir specified" + clean + exit 2 +fi + +if [ ! -d "$target" ] ; then + debug "$target is not directory" + clean + exit 22 +fi + +source=`cat $config` + +if [ "x" == "x$source" ] ; then + debug "no information in $config" + clean + exit 3 +fi + +if [ ! -d "$source" ] ; then + debug "$source from $config is not directory" + clean + exit 33 +fi + + +listLinks(){ + find $1 -type l -print0 | xargs -0 ls -ld | sed "s; \+-> \+;_->_;g" | sed "s;.* $1;$1;" +} + +printIfExists(){ + if [ -e $ffileCandidate ] ; then + echo $1 + else + # stdout can be captured, therefore stderr + debug "skipping not-existing link-target-dir $1" 1>&2 + fi +} + +createListOfLinksTargetsDirectories(){ + pushd $source >/dev/null 2>&1 + local links=`listLinks $1` + for x in $links ; do + echo "$x" | grep "jre-abrt" > /dev/null + if [ $? -eq 0 ] ; then + continue + fi + local ffileCandidate=$(echo $x | sed "s/.*_->_//") ; +# ignoring relative paths as they may lead who know where later +# there can be simlink relative to position, so push is not catching all + if [ "$ffileCandidate" != "${ffileCandidate#/}" ] ; then + if [ -d $ffileCandidate ] ; then +# should we accept the links to directories themselves? + printIfExists $ffileCandidate + else + printIfExists `dirname $ffileCandidate` + fi + fi + done | sort | uniq + popd >/dev/null 2>&1 +} + +sourceLinks=`listLinks $source` +targetLinks=`listLinks $target` +sourceLinksDirsTarget=`createListOfLinksTargetsDirectories $source` +targetLinksDirsTarget=`createListOfLinksTargetsDirectories $target` + +debug "source: $source" +debug "target: $target" + +debug "sourceLinks: +$sourceLinks" +debug "targetLinks: +$targetLinks" + +debug "sourceLinksDirsTarget: +$sourceLinksDirsTarget" +debug "targetLinksDirsTarget: +$targetLinksDirsTarget" + +sourceSearchPath="$source $sourceLinksDirsTarget" +targetSearchPath="$target $targetLinksDirsTarget" + +work(){ + if [ "X$1" == "Xrpmnew" -o "X$1" == "Xrpmorig" ] ; then + debug "Working with $1 (1)" + else + debug "unknown parameter: $1" + return 1 + fi + + local files=`find $targetSearchPath | grep "\\.$1$"` + for file in $files ; do + local sf1=`echo $file | sed "s/\\.$1$//"` + local sf2=`echo $sf1 | sed "s/$targetName/$srcName/"` + # was file modified in origianl installation? + rpm -Vf $source | grep -q $sf2 + if [ $? -gt 0 ] ; then + if [ "X$1" == "Xrpmnew" ] ; then + debug "$sf2 was NOT modified, removing possibly corrupted $sf1 and renaming from $file" + mvDebug -f $file $sf1 + if [ $? -eq 0 ] ; then + echo "restored $file to $sf1" + else + debug "FAILED to restore $file to $sf1" + fi + fi + if [ "X$1" == "Xrpmorig" ] ; then + debug "$sf2 was NOT modified, removing possibly corrupted $file" + rmDebug $file + fi + else + debug "$sf2 was modified, keeping $file, and removing the duplicated original" + # information is now backuped, in new directory anyway. Removing future rpmsave to allow rpm -e + rmDebug -f $sf2 + # or its corresponding backup + rmDebug -f $sf2.$1 + fi +done +} + + +srcName=`basename $source` +targetName=`basename $target` + +work rpmnew +work rpmorig + +debug "Working with rpmorig (2)" +# simply moving old rpmsaves to new dir +# fix for config (replace) leftovers +files=`find $sourceSearchPath | grep "\\.rpmorig$"` + for file in $files ; do + rpmsaveTarget=`echo $file | sed "s/$srcName/$targetName/"` + debug "relocating $file to $rpmsaveTarget" + if [ -e $rpmsaveTarget ] ; then + rmDebug $file + else + mvDebug $file $rpmsaveTarget + fi + done + +debug "Working with rpmsave (1)" +files=`find $sourceSearchPath | grep "\\.rpmsave$"` + for file in $files ; do + rpmsaveTarget=`echo $file | sed "s/$srcName/$targetName/"` + debug "relocating $file to $rpmsaveTarget" + if [ -e $rpmsaveTarget ] ; then + rmDebug $file + else + mvDebug $file $rpmsaveTarget + fi + done + + +#warning: file /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-11.b12.el7.x86_64-debug/jre/lib/applet: remove failed: No such file or directory +#warning: file /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-11.b12.el7.x86_64-debug/jre/lib/amd64/client: remove failed: No such file or directory +#warning: file /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.171-2.6.13.2.el7.x86_64/jre/lib/amd64/xawt: remove failed: No such file or directory +#those dirs might be mepty by installtion, filling to not be rmeoved later +#use exported CJC_BLACKDIRS_ADD to extend it in runtime/spec file +blackdirs="" +internal_blackdirs="jre/lib/applet jre/lib/*/client jre/lib/locale/*/LC_MESSAGES jre/lib/*/xawt jre/javaws properties/version properties jre/lib/endorsed jre/lib/boot lib/missioncontrol/p2/org.eclipse.equinox.p2.engine/profileRegistry/JMC.profile/.data" +for x in $internal_blackdirs $CJC_BLACKDIRS_ADD ; do + blackdirs="$blackdirs $source/$x" +done + +for blackdir in $blackdirs; do + if [ -e $blackdir ] ; then + debug "nasty $blackdir exists, filling" + touch $blackdir/C-J-C_placeholder + else + debug "nasty $blackdir DONT exists, ignoring" + fi +done + +debug "cleaning legacy leftowers" +if [ "x$debug" == "xtrue" ] ; then + find $sourceSearchPath -empty -type d -delete +else + find $sourceSearchPath -empty -type d -delete 2>/dev/null >/dev/null +fi +rmdirDebug $sourceSearchPath + +# and remove placeholders +for blackdir in $blackdirs; do + if [ -e $blackdir ] ; then + debug "nasty $blackdir exists, cleaning placeholder" + rmDebug $blackdir/C-J-C_placeholder + else + debug "nasty $blackdir DONT exists, ignoring again" + fi +done + +clean + +exit 0 |