1371 lines
37 KiB
Bash
Executable File
1371 lines
37 KiB
Bash
Executable File
#!/bin/sh
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# mergemaster
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# Compare files created by /usr/src/etc/Makefile (or the directory
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# the user specifies) with the currently installed copies.
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# Copyright 1998-2010 Douglas Barton
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# DougB@FreeBSD.org
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# $FreeBSD$
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PATH=/bin:/usr/bin:/usr/sbin
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display_usage () {
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VERSION_NUMBER=`grep "[$]FreeBSD:" $0 | cut -d ' ' -f 4`
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echo "mergemaster version ${VERSION_NUMBER}"
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echo 'Usage: mergemaster [-scrvhpCP] [-a|[-iFU]]'
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echo ' [-m /path] [-t /path] [-d] [-u N] [-w N] [-A arch] [-D /path]'
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echo "Options:"
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echo " -s Strict comparison (diff every pair of files)"
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echo " -c Use context diff instead of unified diff"
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echo " -r Re-run on a previously cleaned directory (skip temproot creation)"
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echo " -v Be more verbose about the process, include additional checks"
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echo " -a Leave all files that differ to merge by hand"
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echo " -h Display more complete help"
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echo ' -i Automatically install files that do not exist in destination directory'
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echo ' -p Pre-buildworld mode, only compares crucial files'
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echo ' -F Install files that differ only by revision control Id ($FreeBSD)'
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echo ' -C Compare local rc.conf variables to the defaults'
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echo ' -P Preserve files that are overwritten'
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echo " -U Attempt to auto upgrade files that have not been user modified"
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echo ''
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echo " -m /path/directory Specify location of source to do the make in"
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echo " -t /path/directory Specify temp root directory"
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echo " -d Add date and time to directory name (e.g., /var/tmp/temproot.`date +%m%d.%H.%M`)"
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echo " -u N Specify a numeric umask"
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echo " -w N Specify a screen width in columns to sdiff"
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echo " -A architecture Alternative architecture name to pass to make"
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echo ' -D /path/directory Specify the destination directory to install files to'
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echo ''
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}
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display_help () {
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echo "* To specify a directory other than /var/tmp/temproot for the"
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echo " temporary root environment, use -t /path/to/temp/root"
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echo "* The -w option takes a number as an argument for the column width"
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echo " of the screen. The default is 80."
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echo '* The -a option causes mergemaster to run without prompting.'
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}
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# Loop allowing the user to use sdiff to merge files and display the merged
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# file.
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merge_loop () {
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case "${VERBOSE}" in
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'') ;;
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*)
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echo " *** Type h at the sdiff prompt (%) to get usage help"
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;;
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esac
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echo ''
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MERGE_AGAIN=yes
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while [ "${MERGE_AGAIN}" = "yes" ]; do
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# Prime file.merged so we don't blat the owner/group id's
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cp -p "${COMPFILE}" "${COMPFILE}.merged"
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sdiff -o "${COMPFILE}.merged" --text --suppress-common-lines \
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--width=${SCREEN_WIDTH:-80} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
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INSTALL_MERGED=V
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while [ "${INSTALL_MERGED}" = "v" -o "${INSTALL_MERGED}" = "V" ]; do
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echo ''
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echo " Use 'i' to install merged file"
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echo " Use 'r' to re-do the merge"
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echo " Use 'v' to view the merged file"
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echo " Default is to leave the temporary file to deal with by hand"
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echo ''
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echo -n " *** How should I deal with the merged file? [Leave it for later] "
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read INSTALL_MERGED
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case "${INSTALL_MERGED}" in
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[iI])
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mv "${COMPFILE}.merged" "${COMPFILE}"
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echo ''
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if mm_install "${COMPFILE}"; then
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echo " *** Merged version of ${COMPFILE} installed successfully"
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else
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echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand later"
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fi
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unset MERGE_AGAIN
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;;
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[rR])
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rm "${COMPFILE}.merged"
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;;
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[vV])
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${PAGER} "${COMPFILE}.merged"
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;;
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'')
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echo " *** ${COMPFILE} will remain for your consideration"
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unset MERGE_AGAIN
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;;
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*)
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echo "invalid choice: ${INSTALL_MERGED}"
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INSTALL_MERGED=V
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;;
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esac
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done
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done
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}
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# Loop showing user differences between files, allow merge, skip or install
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# options
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diff_loop () {
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HANDLE_COMPFILE=v
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while [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" -o \
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"${HANDLE_COMPFILE}" = "NOT V" ]; do
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if [ -f "${DESTDIR}${COMPFILE#.}" -a -f "${COMPFILE}" ]; then
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if [ -n "${AUTO_UPGRADE}" -a -n "${CHANGED}" ]; then
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case "${CHANGED}" in
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*:${DESTDIR}${COMPFILE#.}:*) ;; # File has been modified
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*)
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echo ''
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echo " *** ${COMPFILE} has not been user modified."
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echo ''
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if mm_install "${COMPFILE}"; then
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echo " *** ${COMPFILE} upgraded successfully"
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echo ''
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# Make the list print one file per line
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AUTO_UPGRADED_FILES="${AUTO_UPGRADED_FILES} ${DESTDIR}${COMPFILE#.}
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"
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else
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echo " *** Problem upgrading ${COMPFILE}, it will remain to merge by hand"
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fi
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return
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;;
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esac
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fi
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if [ "${HANDLE_COMPFILE}" = "v" -o "${HANDLE_COMPFILE}" = "V" ]; then
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echo ''
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echo ' ====================================================================== '
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echo ''
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(
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echo " *** Displaying differences between ${COMPFILE} and installed version:"
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echo ''
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diff ${DIFF_FLAG} ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}"
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) | ${PAGER}
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echo ''
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fi
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else
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echo ''
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echo " *** There is no installed version of ${COMPFILE}"
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echo ''
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case "${AUTO_INSTALL}" in
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[Yy][Ee][Ss])
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echo ''
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if mm_install "${COMPFILE}"; then
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echo " *** ${COMPFILE} installed successfully"
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echo ''
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# Make the list print one file per line
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AUTO_INSTALLED_FILES="${AUTO_INSTALLED_FILES} ${DESTDIR}${COMPFILE#.}
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"
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else
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echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
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fi
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return
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;;
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*)
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NO_INSTALLED=yes
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;;
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esac
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fi
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echo " Use 'd' to delete the temporary ${COMPFILE}"
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echo " Use 'i' to install the temporary ${COMPFILE}"
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case "${NO_INSTALLED}" in
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'')
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echo " Use 'm' to merge the temporary and installed versions"
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echo " Use 'v' to view the diff results again"
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;;
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esac
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echo ''
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echo " Default is to leave the temporary file to deal with by hand"
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echo ''
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echo -n "How should I deal with this? [Leave it for later] "
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read HANDLE_COMPFILE
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case "${HANDLE_COMPFILE}" in
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[dD])
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rm "${COMPFILE}"
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echo ''
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echo " *** Deleting ${COMPFILE}"
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;;
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[iI])
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echo ''
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if mm_install "${COMPFILE}"; then
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echo " *** ${COMPFILE} installed successfully"
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else
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echo " *** Problem installing ${COMPFILE}, it will remain to merge by hand"
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fi
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;;
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[mM])
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case "${NO_INSTALLED}" in
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'')
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# interact with user to merge files
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merge_loop
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;;
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*)
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echo ''
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echo " *** There is no installed version of ${COMPFILE}"
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echo ''
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HANDLE_COMPFILE="NOT V"
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;;
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esac # End of "No installed version of file but user selected merge" test
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;;
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[vV])
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continue
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;;
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'')
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echo ''
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echo " *** ${COMPFILE} will remain for your consideration"
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;;
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*)
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# invalid choice, show menu again.
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echo "invalid choice: ${HANDLE_COMPFILE}"
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echo ''
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HANDLE_COMPFILE="NOT V"
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continue
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;;
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esac # End of "How to handle files that are different"
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done
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unset NO_INSTALLED
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echo ''
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case "${VERBOSE}" in
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'') ;;
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*)
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sleep 3
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;;
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esac
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}
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press_to_continue () {
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local DISCARD
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echo -n ' *** Press the [Enter] or [Return] key to continue '
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read DISCARD
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}
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# Set the default path for the temporary root environment
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#
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TEMPROOT='/var/tmp/temproot'
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# Read /etc/mergemaster.rc first so the one in $HOME can override
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#
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if [ -r /etc/mergemaster.rc ]; then
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. /etc/mergemaster.rc
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fi
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# Read .mergemasterrc before command line so CLI can override
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#
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if [ -r "$HOME/.mergemasterrc" ]; then
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. "$HOME/.mergemasterrc"
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fi
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# Check the command line options
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#
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while getopts ":ascrvhipCPm:t:du:w:D:A:FU" COMMAND_LINE_ARGUMENT ; do
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case "${COMMAND_LINE_ARGUMENT}" in
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A)
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ARCHSTRING='TARGET_ARCH='${OPTARG}
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;;
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F)
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FREEBSD_ID=yes
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;;
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U)
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AUTO_UPGRADE=yes
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;;
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s)
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STRICT=yes
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unset DIFF_OPTIONS
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;;
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c)
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DIFF_FLAG='-c'
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;;
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r)
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RERUN=yes
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;;
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v)
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case "${AUTO_RUN}" in
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'') VERBOSE=yes ;;
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esac
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;;
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a)
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AUTO_RUN=yes
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unset VERBOSE
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;;
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h)
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display_usage
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display_help
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exit 0
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;;
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i)
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AUTO_INSTALL=yes
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;;
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C)
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COMP_CONFS=yes
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;;
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P)
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PRESERVE_FILES=yes
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;;
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p)
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PRE_WORLD=yes
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unset COMP_CONFS
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unset AUTO_RUN
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;;
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m)
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SOURCEDIR=${OPTARG}
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;;
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t)
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TEMPROOT=${OPTARG}
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;;
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d)
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TEMPROOT=${TEMPROOT}.`date +%m%d.%H.%M`
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;;
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u)
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NEW_UMASK=${OPTARG}
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;;
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w)
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SCREEN_WIDTH=${OPTARG}
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;;
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D)
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DESTDIR=${OPTARG}
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;;
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*)
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display_usage
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exit 1
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;;
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esac
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done
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if [ -n "$AUTO_RUN" ]; then
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if [ -n "$FREEBSD_ID" -o -n "$AUTO_UPGRADE" -o -n "$AUTO_INSTALL" ]; then
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echo ''
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echo "*** You have included the -a option along with one or more options"
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echo ' that indicate that you wish mergemaster to actually make updates'
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echo ' (-F, -U, or -i), however these options are not compatible.'
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echo ' Please read mergemaster(8) for more information.'
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echo ''
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exit 1
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fi
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fi
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# Assign the location of the mtree database
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#
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MTREEDB=${MTREEDB:-${DESTDIR}/var/db}
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MTREEFILE="${MTREEDB}/mergemaster.mtree"
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# Don't force the user to set this in the mergemaster rc file
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if [ -n "${PRESERVE_FILES}" -a -z "${PRESERVE_FILES_DIR}" ]; then
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PRESERVE_FILES_DIR=/var/tmp/mergemaster/preserved-files-`date +%y%m%d-%H%M%S`
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mkdir -p ${PRESERVE_FILES_DIR}
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fi
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# Check for the mtree database in DESTDIR
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case "${AUTO_UPGRADE}" in
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'') ;; # If the option is not set no need to run the test or warn the user
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*)
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if [ ! -s "${MTREEFILE}" ]; then
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echo ''
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echo "*** Unable to find mtree database (${MTREEFILE})."
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echo " Skipping auto-upgrade on this run."
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echo " It will be created for the next run when this one is complete."
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echo ''
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case "${AUTO_RUN}" in
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'')
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press_to_continue
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;;
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esac
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unset AUTO_UPGRADE
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fi
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;;
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esac
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if [ -e "${DESTDIR}/etc/fstab" ]; then
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if grep -q nodev ${DESTDIR}/etc/fstab; then
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echo ''
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echo "*** You have the deprecated 'nodev' option in ${DESTDIR}/etc/fstab."
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echo " This can prevent the filesystem from being mounted on reboot."
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echo " Please update your fstab before continuing."
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echo " See fstab(5) for more information."
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echo ''
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exit 1
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fi
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fi
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echo ''
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# If the user has a pager defined, make sure we can run it
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#
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case "${DONT_CHECK_PAGER}" in
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'')
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check_pager () {
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while ! type "${PAGER%% *}" >/dev/null; do
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echo " *** Your PAGER environment variable specifies '${PAGER}', but"
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echo " due to the limited PATH that I use for security reasons,"
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echo " I cannot execute it. So, what would you like to do?"
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echo ''
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echo " Use 'e' to exit mergemaster and fix your PAGER variable"
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if [ -x /usr/bin/less -o -x /usr/local/bin/less ]; then
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echo " Use 'l' to set PAGER to 'less' for this run"
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fi
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echo " Use 'm' to use plain old 'more' as your PAGER for this run"
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echo ''
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echo " Default is to use plain old 'more' "
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echo ''
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echo -n "What should I do? [Use 'more'] "
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read FIXPAGER
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case "${FIXPAGER}" in
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[eE])
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exit 0
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;;
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[lL])
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if [ -x /usr/bin/less ]; then
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PAGER=/usr/bin/less
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elif [ -x /usr/local/bin/less ]; then
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PAGER=/usr/local/bin/less
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else
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echo ''
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echo " *** Fatal Error:"
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echo " You asked to use 'less' as your pager, but I can't"
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echo " find it in /usr/bin or /usr/local/bin"
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exit 1
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fi
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;;
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[mM]|'')
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PAGER=more
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;;
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*)
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echo ''
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echo "invalid choice: ${FIXPAGER}"
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esac
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echo ''
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done
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}
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if [ -n "${PAGER}" ]; then
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check_pager
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fi
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;;
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esac
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# If user has a pager defined, or got assigned one above, use it.
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# If not, use more.
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#
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PAGER=${PAGER:-more}
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if [ -n "${VERBOSE}" -a ! "${PAGER}" = "more" ]; then
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echo " *** You have ${PAGER} defined as your pager so we will use that"
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echo ''
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sleep 3
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fi
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# Assign the diff flag once so we will not have to keep testing it
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#
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DIFF_FLAG=${DIFF_FLAG:--u}
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# Assign the source directory
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#
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SOURCEDIR=${SOURCEDIR:-/usr/src}
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if [ ! -f ${SOURCEDIR}/Makefile.inc1 -a \
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-f ${SOURCEDIR}/../Makefile.inc1 ]; then
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echo " *** The source directory you specified (${SOURCEDIR})"
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echo " will be reset to ${SOURCEDIR}/.."
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echo ''
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sleep 3
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SOURCEDIR=${SOURCEDIR}/..
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fi
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# Setup make to use system files from SOURCEDIR
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MM_MAKE="make ${ARCHSTRING} -m ${SOURCEDIR}/share/mk"
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# Check DESTDIR against the mergemaster mtree database to see what
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# files the user changed from the reference files.
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#
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if [ -n "${AUTO_UPGRADE}" -a -s "${MTREEFILE}" ]; then
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CHANGED=:
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for file in `mtree -eqL -f ${MTREEFILE} -p ${DESTDIR}/ \
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2>/dev/null | awk '($2 == "changed") {print $1}'`; do
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if [ -f "${DESTDIR}/$file" ]; then
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CHANGED="${CHANGED}${DESTDIR}/${file}:"
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fi
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done
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[ "$CHANGED" = ':' ] && unset CHANGED
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fi
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# Check the width of the user's terminal
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#
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if [ -t 0 ]; then
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w=`tput columns`
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case "${w}" in
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0|'') ;; # No-op, since the input is not valid
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*)
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case "${SCREEN_WIDTH}" in
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'') SCREEN_WIDTH="${w}" ;;
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"${w}") ;; # No-op, since they are the same
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*)
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echo -n "*** You entered ${SCREEN_WIDTH} as your screen width, but stty "
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echo "thinks it is ${w}."
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echo ''
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echo -n "What would you like to use? [${w}] "
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read SCREEN_WIDTH
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case "${SCREEN_WIDTH}" in
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'') SCREEN_WIDTH="${w}" ;;
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esac
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;;
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esac
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esac
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fi
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# Define what CVS $Id tag to look for to aid portability.
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#
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CVS_ID_TAG=FreeBSD
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delete_temproot () {
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rm -rf "${TEMPROOT}" 2>/dev/null
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chflags -R 0 "${TEMPROOT}" 2>/dev/null
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rm -rf "${TEMPROOT}" || { echo "*** Unable to delete ${TEMPROOT}"; exit 1; }
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}
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case "${RERUN}" in
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'')
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# Set up the loop to test for the existence of the
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# temp root directory.
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#
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TEST_TEMP_ROOT=yes
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while [ "${TEST_TEMP_ROOT}" = "yes" ]; do
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if [ -d "${TEMPROOT}" ]; then
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echo "*** The directory specified for the temporary root environment,"
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echo " ${TEMPROOT}, exists. This can be a security risk if untrusted"
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echo " users have access to the system."
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echo ''
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case "${AUTO_RUN}" in
|
|
'')
|
|
echo " Use 'd' to delete the old ${TEMPROOT} and continue"
|
|
echo " Use 't' to select a new temporary root directory"
|
|
echo " Use 'e' to exit mergemaster"
|
|
echo ''
|
|
echo " Default is to use ${TEMPROOT} as is"
|
|
echo ''
|
|
echo -n "How should I deal with this? [Use the existing ${TEMPROOT}] "
|
|
read DELORNOT
|
|
|
|
case "${DELORNOT}" in
|
|
[dD])
|
|
echo ''
|
|
echo " *** Deleting the old ${TEMPROOT}"
|
|
echo ''
|
|
delete_temproot
|
|
unset TEST_TEMP_ROOT
|
|
;;
|
|
[tT])
|
|
echo " *** Enter new directory name for temporary root environment"
|
|
read TEMPROOT
|
|
;;
|
|
[eE])
|
|
exit 0
|
|
;;
|
|
'')
|
|
echo ''
|
|
echo " *** Leaving ${TEMPROOT} intact"
|
|
echo ''
|
|
unset TEST_TEMP_ROOT
|
|
;;
|
|
*)
|
|
echo ''
|
|
echo "invalid choice: ${DELORNOT}"
|
|
echo ''
|
|
;;
|
|
esac
|
|
;;
|
|
*)
|
|
# If this is an auto-run, try a hopefully safe alternative then
|
|
# re-test anyway.
|
|
TEMPROOT=/var/tmp/temproot.`date +%m%d.%H.%M.%S`
|
|
;;
|
|
esac
|
|
else
|
|
unset TEST_TEMP_ROOT
|
|
fi
|
|
done
|
|
|
|
echo "*** Creating the temporary root environment in ${TEMPROOT}"
|
|
|
|
if mkdir -p "${TEMPROOT}"; then
|
|
echo " *** ${TEMPROOT} ready for use"
|
|
fi
|
|
|
|
if [ ! -d "${TEMPROOT}" ]; then
|
|
echo ''
|
|
echo " *** FATAL ERROR: Cannot create ${TEMPROOT}"
|
|
echo ''
|
|
exit 1
|
|
fi
|
|
|
|
echo " *** Creating and populating directory structure in ${TEMPROOT}"
|
|
echo ''
|
|
|
|
case "${VERBOSE}" in
|
|
'') ;;
|
|
*)
|
|
press_to_continue
|
|
;;
|
|
esac
|
|
|
|
case "${PRE_WORLD}" in
|
|
'')
|
|
{ cd ${SOURCEDIR} &&
|
|
case "${DESTDIR}" in
|
|
'') ;;
|
|
*)
|
|
${MM_MAKE} DESTDIR=${DESTDIR} distrib-dirs >/dev/null
|
|
;;
|
|
esac
|
|
od=${TEMPROOT}/usr/obj
|
|
${MM_MAKE} DESTDIR=${TEMPROOT} distrib-dirs >/dev/null &&
|
|
MAKEOBJDIRPREFIX=$od ${MM_MAKE} _obj SUBDIR_OVERRIDE=etc >/dev/null &&
|
|
MAKEOBJDIRPREFIX=$od ${MM_MAKE} everything SUBDIR_OVERRIDE=etc >/dev/null &&
|
|
MAKEOBJDIRPREFIX=$od ${MM_MAKE} DESTDIR=${TEMPROOT} distribution >/dev/null;} ||
|
|
{ echo '';
|
|
echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to";
|
|
echo " the temproot environment";
|
|
echo '';
|
|
exit 1;}
|
|
;;
|
|
*)
|
|
# Only set up files that are crucial to {build|install}world
|
|
{ mkdir -p ${TEMPROOT}/etc &&
|
|
cp -p ${SOURCEDIR}/etc/master.passwd ${TEMPROOT}/etc &&
|
|
cp -p ${SOURCEDIR}/etc/group ${TEMPROOT}/etc;} ||
|
|
{ echo '';
|
|
echo ' *** FATAL ERROR: Cannot copy files to the temproot environment';
|
|
echo '';
|
|
exit 1;}
|
|
;;
|
|
esac
|
|
|
|
# Doing the inventory and removing files that we don't want to compare only
|
|
# makes sense if we are not doing a rerun, since we have no way of knowing
|
|
# what happened to the files during previous incarnations.
|
|
case "${VERBOSE}" in
|
|
'') ;;
|
|
*)
|
|
echo ''
|
|
echo ' *** The following files exist only in the installed version of'
|
|
echo " ${DESTDIR}/etc. In the vast majority of cases these files"
|
|
echo ' are necessary parts of the system and should not be deleted.'
|
|
echo ' However because these files are not updated by this process you'
|
|
echo ' might want to verify their status before rebooting your system.'
|
|
echo ''
|
|
press_to_continue
|
|
diff -qr ${DESTDIR}/etc ${TEMPROOT}/etc | grep "^Only in ${DESTDIR}/etc" | ${PAGER}
|
|
echo ''
|
|
press_to_continue
|
|
;;
|
|
esac
|
|
|
|
case "${IGNORE_MOTD}" in
|
|
'') ;;
|
|
*)
|
|
echo ''
|
|
echo "*** You have the IGNORE_MOTD option set in your mergemaster rc file."
|
|
echo " This option is deprecated in favor of the IGNORE_FILES option."
|
|
echo " Please update your rc file accordingly."
|
|
echo ''
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
# Avoid comparing the following user specified files
|
|
for file in ${IGNORE_FILES}; do
|
|
test -e ${TEMPROOT}/${file} && unlink ${TEMPROOT}/${file}
|
|
done
|
|
|
|
# We really don't want to have to deal with files like login.conf.db, pwd.db,
|
|
# or spwd.db. Instead, we want to compare the text versions, and run *_mkdb.
|
|
# Prompt the user to do so below, as needed.
|
|
#
|
|
rm -f ${TEMPROOT}/etc/*.db ${TEMPROOT}/etc/passwd
|
|
|
|
# We only need to compare things like freebsd.cf once
|
|
find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null
|
|
|
|
# Delete stuff we do not need to keep the mtree database small,
|
|
# and to make the actual comparison faster.
|
|
find ${TEMPROOT}/usr -type l -delete 2>/dev/null
|
|
find ${TEMPROOT} -type f -size 0 -delete 2>/dev/null
|
|
find -d ${TEMPROOT} -type d -empty -delete 2>/dev/null
|
|
|
|
# Build the mtree database in a temporary location.
|
|
case "${PRE_WORLD}" in
|
|
'') MTREENEW=`mktemp -t mergemaster.mtree`
|
|
mtree -ci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null
|
|
;;
|
|
*) # We don't want to mess with the mtree database on a pre-world run or
|
|
# when re-scanning a previously-built tree.
|
|
;;
|
|
esac
|
|
;; # End of the "RERUN" test
|
|
esac
|
|
|
|
# Get ready to start comparing files
|
|
|
|
# Check umask if not specified on the command line,
|
|
# and we are not doing an autorun
|
|
#
|
|
if [ -z "${NEW_UMASK}" -a -z "${AUTO_RUN}" ]; then
|
|
USER_UMASK=`umask`
|
|
case "${USER_UMASK}" in
|
|
0022|022) ;;
|
|
*)
|
|
echo ''
|
|
echo " *** Your umask is currently set to ${USER_UMASK}. By default, this script"
|
|
echo " installs all files with the same user, group and modes that"
|
|
echo " they are created with by ${SOURCEDIR}/etc/Makefile, compared to"
|
|
echo " a umask of 022. This umask allows world read permission when"
|
|
echo " the file's default permissions have it."
|
|
echo ''
|
|
echo " No world permissions can sometimes cause problems. A umask of"
|
|
echo " 022 will restore the default behavior, but is not mandatory."
|
|
echo " /etc/master.passwd is a special case. Its file permissions"
|
|
echo " will be 600 (rw-------) if installed."
|
|
echo ''
|
|
echo -n "What umask should I use? [${USER_UMASK}] "
|
|
read NEW_UMASK
|
|
|
|
NEW_UMASK="${NEW_UMASK:-$USER_UMASK}"
|
|
;;
|
|
esac
|
|
echo ''
|
|
fi
|
|
|
|
CONFIRMED_UMASK=${NEW_UMASK:-0022}
|
|
|
|
#
|
|
# Warn users who still have old rc files
|
|
#
|
|
for file in atm devfs diskless1 diskless2 network network6 pccard \
|
|
serial syscons sysctl alpha amd64 i386 ia64 sparc64; do
|
|
if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
|
|
OLD_RC_PRESENT=1
|
|
break
|
|
fi
|
|
done
|
|
|
|
case "${OLD_RC_PRESENT}" in
|
|
1)
|
|
echo ''
|
|
echo " *** There are elements of the old rc system in ${DESTDIR}/etc/."
|
|
echo ''
|
|
echo ' While these scripts will not hurt anything, they are not'
|
|
echo ' functional on an up to date system, and can be removed.'
|
|
echo ''
|
|
|
|
case "${AUTO_RUN}" in
|
|
'')
|
|
echo -n 'Move these files to /var/tmp/mergemaster/old_rc? [yes] '
|
|
read MOVE_OLD_RC
|
|
|
|
case "${MOVE_OLD_RC}" in
|
|
[nN]*) ;;
|
|
*)
|
|
mkdir -p /var/tmp/mergemaster/old_rc
|
|
for file in atm devfs diskless1 diskless2 network network6 pccard \
|
|
serial syscons sysctl alpha amd64 i386 ia64 sparc64; do
|
|
if [ -f "${DESTDIR}/etc/rc.${file}" ]; then
|
|
mv ${DESTDIR}/etc/rc.${file} /var/tmp/mergemaster/old_rc/
|
|
fi
|
|
done
|
|
echo ' The files have been moved'
|
|
press_to_continue
|
|
;;
|
|
esac
|
|
;;
|
|
*) ;;
|
|
esac
|
|
esac
|
|
|
|
# Use the umask/mode information to install the files
|
|
# Create directories as needed
|
|
#
|
|
install_error () {
|
|
echo "*** FATAL ERROR: Unable to install ${1} to ${2}"
|
|
echo ''
|
|
exit 1
|
|
}
|
|
|
|
do_install_and_rm () {
|
|
case "${PRESERVE_FILES}" in
|
|
[Yy][Ee][Ss])
|
|
if [ -f "${3}/${2##*/}" ]; then
|
|
mkdir -p ${PRESERVE_FILES_DIR}/${2%/*}
|
|
cp ${3}/${2##*/} ${PRESERVE_FILES_DIR}/${2%/*}
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
if [ ! -d "${3}/${2##*/}" ]; then
|
|
if install -m ${1} ${2} ${3}; then
|
|
unlink ${2}
|
|
else
|
|
install_error ${2} ${3}
|
|
fi
|
|
else
|
|
install_error ${2} ${3}
|
|
fi
|
|
}
|
|
|
|
# 4095 = "obase=10;ibase=8;07777" | bc
|
|
find_mode () {
|
|
local OCTAL
|
|
OCTAL=$(( ~$(echo "obase=10; ibase=8; ${CONFIRMED_UMASK}" | bc) & 4095 &
|
|
$(echo "obase=10; ibase=8; $(stat -f "%OMp%OLp" ${1})" | bc) ))
|
|
printf "%04o\n" ${OCTAL}
|
|
}
|
|
|
|
mm_install () {
|
|
local INSTALL_DIR
|
|
INSTALL_DIR=${1#.}
|
|
INSTALL_DIR=${INSTALL_DIR%/*}
|
|
|
|
case "${INSTALL_DIR}" in
|
|
'')
|
|
INSTALL_DIR=/
|
|
;;
|
|
esac
|
|
|
|
if [ -n "${DESTDIR}${INSTALL_DIR}" -a ! -d "${DESTDIR}${INSTALL_DIR}" ]; then
|
|
DIR_MODE=`find_mode "${TEMPROOT}/${INSTALL_DIR}"`
|
|
install -d -o root -g wheel -m "${DIR_MODE}" "${DESTDIR}${INSTALL_DIR}" ||
|
|
install_error $1 ${DESTDIR}${INSTALL_DIR}
|
|
fi
|
|
|
|
FILE_MODE=`find_mode "${1}"`
|
|
|
|
if [ ! -x "${1}" ]; then
|
|
case "${1#.}" in
|
|
/etc/mail/aliases)
|
|
NEED_NEWALIASES=yes
|
|
;;
|
|
/etc/login.conf)
|
|
NEED_CAP_MKDB=yes
|
|
;;
|
|
/etc/services)
|
|
NEED_SERVICES_MKDB=yes
|
|
;;
|
|
/etc/master.passwd)
|
|
do_install_and_rm 600 "${1}" "${DESTDIR}${INSTALL_DIR}"
|
|
NEED_PWD_MKDB=yes
|
|
DONT_INSTALL=yes
|
|
;;
|
|
/.cshrc | /.profile)
|
|
local st_nlink
|
|
|
|
# install will unlink the file before it installs the new one,
|
|
# so we have to restore/create the link afterwards.
|
|
#
|
|
st_nlink=0 # In case the file does not yet exist
|
|
eval $(stat -s ${DESTDIR}${COMPFILE#.} 2>/dev/null)
|
|
|
|
do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
|
|
|
|
if [ -n "${AUTO_INSTALL}" -a $st_nlink -gt 1 ]; then
|
|
HANDLE_LINK=l
|
|
else
|
|
case "${LINK_EXPLAINED}" in
|
|
'')
|
|
echo " *** Historically BSD derived systems have had a"
|
|
echo " hard link from /.cshrc and /.profile to"
|
|
echo " their namesakes in /root. Please indicate"
|
|
echo " your preference below for bringing your"
|
|
echo " installed files up to date."
|
|
echo ''
|
|
LINK_EXPLAINED=yes
|
|
;;
|
|
esac
|
|
|
|
echo " Use 'd' to delete the temporary ${COMPFILE}"
|
|
echo " Use 'l' to delete the existing ${DESTDIR}/root/${COMPFILE##*/} and create the link"
|
|
echo ''
|
|
echo " Default is to leave the temporary file to deal with by hand"
|
|
echo ''
|
|
echo -n " How should I handle ${COMPFILE}? [Leave it to install later] "
|
|
read HANDLE_LINK
|
|
fi
|
|
|
|
case "${HANDLE_LINK}" in
|
|
[dD]*)
|
|
rm "${COMPFILE}"
|
|
echo ''
|
|
echo " *** Deleting ${COMPFILE}"
|
|
;;
|
|
[lL]*)
|
|
echo ''
|
|
unlink ${DESTDIR}/root/${COMPFILE##*/}
|
|
if ln ${DESTDIR}${COMPFILE#.} ${DESTDIR}/root/${COMPFILE##*/}; then
|
|
echo " *** Link from ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/} installed successfully"
|
|
else
|
|
echo " *** Error linking ${DESTDIR}${COMPFILE#.} to ${DESTDIR}/root/${COMPFILE##*/}"
|
|
echo " *** ${COMPFILE} will remain for your consideration"
|
|
fi
|
|
;;
|
|
*)
|
|
echo " *** ${COMPFILE} will remain for your consideration"
|
|
;;
|
|
esac
|
|
return
|
|
;;
|
|
esac
|
|
|
|
case "${DONT_INSTALL}" in
|
|
'')
|
|
do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
|
|
;;
|
|
*)
|
|
unset DONT_INSTALL
|
|
;;
|
|
esac
|
|
else # File matched -x
|
|
do_install_and_rm "${FILE_MODE}" "${1}" "${DESTDIR}${INSTALL_DIR}"
|
|
fi
|
|
return $?
|
|
}
|
|
|
|
if [ ! -d "${TEMPROOT}" ]; then
|
|
echo "*** FATAL ERROR: The temproot directory (${TEMPROOT})"
|
|
echo ' has disappeared!'
|
|
echo ''
|
|
exit 1
|
|
fi
|
|
|
|
echo ''
|
|
echo "*** Beginning comparison"
|
|
echo ''
|
|
|
|
# Pre-world does not populate /etc/rc.d.
|
|
# It is very possible that a previous run would have deleted files in
|
|
# ${TEMPROOT}/etc/rc.d, thus creating a lot of false positives.
|
|
if [ -z "${PRE_WORLD}" -a -z "${RERUN}" ]; then
|
|
echo " *** Checking ${DESTDIR}/etc/rc.d for stale files"
|
|
echo ''
|
|
cd "${DESTDIR}/etc/rc.d" &&
|
|
for file in *; do
|
|
if [ ! -e "${TEMPROOT}/etc/rc.d/${file}" ]; then
|
|
STALE_RC_FILES="${STALE_RC_FILES} ${file}"
|
|
fi
|
|
done
|
|
case "${STALE_RC_FILES}" in
|
|
''|' *')
|
|
echo ' *** No stale files found'
|
|
;;
|
|
*)
|
|
echo " *** The following files exist in ${DESTDIR}/etc/rc.d but not in"
|
|
echo " ${TEMPROOT}/etc/rc.d/:"
|
|
echo ''
|
|
echo "${STALE_RC_FILES}"
|
|
echo ''
|
|
echo ' The presence of stale files in this directory can cause the'
|
|
echo ' dreaded unpredictable results, and therefore it is highly'
|
|
echo ' recommended that you delete them.'
|
|
case "${AUTO_RUN}" in
|
|
'')
|
|
echo ''
|
|
echo -n ' *** Delete them now? [n] '
|
|
read DELETE_STALE_RC_FILES
|
|
case "${DELETE_STALE_RC_FILES}" in
|
|
[yY])
|
|
echo ' *** Deleting ... '
|
|
rm ${STALE_RC_FILES}
|
|
echo ' done.'
|
|
;;
|
|
*)
|
|
echo ' *** Files will not be deleted'
|
|
;;
|
|
esac
|
|
sleep 2
|
|
;;
|
|
*)
|
|
if [ -n "${DELETE_STALE_RC_FILES}" ]; then
|
|
echo ' *** Deleting ... '
|
|
rm ${STALE_RC_FILES}
|
|
echo ' done.'
|
|
fi
|
|
esac
|
|
;;
|
|
esac
|
|
echo ''
|
|
fi
|
|
|
|
cd "${TEMPROOT}"
|
|
|
|
if [ -r "${MM_PRE_COMPARE_SCRIPT}" ]; then
|
|
. "${MM_PRE_COMPARE_SCRIPT}"
|
|
fi
|
|
|
|
# Things that were files/directories/links in one version can sometimes
|
|
# change to something else in a newer version. So we need to explicitly
|
|
# test for this, and warn the user if what we find does not match.
|
|
#
|
|
for COMPFILE in `find . | sort` ; do
|
|
if [ -e "${DESTDIR}${COMPFILE#.}" ]; then
|
|
INSTALLED_TYPE=`stat -f '%HT' ${DESTDIR}${COMPFILE#.}`
|
|
else
|
|
continue
|
|
fi
|
|
TEMPROOT_TYPE=`stat -f '%HT' $COMPFILE`
|
|
|
|
if [ ! "$TEMPROOT_TYPE" = "$INSTALLED_TYPE" ]; then
|
|
[ "$COMPFILE" = '.' ] && continue
|
|
TEMPROOT_TYPE=`echo $TEMPROOT_TYPE | tr [:upper:] [:lower:]`
|
|
INSTALLED_TYPE=`echo $INSTALLED_TYPE | tr [:upper:] [:lower:]`
|
|
|
|
echo "*** The installed file ${DESTDIR}${COMPFILE#.} has the type \"$INSTALLED_TYPE\""
|
|
echo " but the new version has the type \"$TEMPROOT_TYPE\""
|
|
echo ''
|
|
echo " How would you like to handle this?"
|
|
echo ''
|
|
echo " Use 'r' to remove ${DESTDIR}${COMPFILE#.}"
|
|
case "$TEMPROOT_TYPE" in
|
|
'symbolic link')
|
|
TARGET=`readlink $COMPFILE`
|
|
echo " and create a link to $TARGET in its place" ;;
|
|
*) echo " You will be able to install it as a \"$TEMPROOT_TYPE\"" ;;
|
|
esac
|
|
echo ''
|
|
echo " Use 'i' to ignore this"
|
|
echo ''
|
|
echo -n " How to proceed? [i] "
|
|
read ANSWER
|
|
case "$ANSWER" in
|
|
[rR]) case "${PRESERVE_FILES}" in
|
|
[Yy][Ee][Ss])
|
|
mv ${DESTDIR}${COMPFILE#.} ${PRESERVE_FILES_DIR}/ || exit 1 ;;
|
|
*) rm -rf ${DESTDIR}${COMPFILE#.} ;;
|
|
esac
|
|
case "$TEMPROOT_TYPE" in
|
|
'symbolic link') ln -sf $TARGET ${DESTDIR}${COMPFILE#.} ;;
|
|
esac ;;
|
|
*) echo ''
|
|
echo "*** See the man page about adding ${COMPFILE#.} to the list of IGNORE_FILES"
|
|
press_to_continue ;;
|
|
esac
|
|
echo ''
|
|
fi
|
|
done
|
|
|
|
for COMPFILE in `find . -type f | sort`; do
|
|
|
|
# First, check to see if the file exists in DESTDIR. If not, the
|
|
# diff_loop function knows how to handle it.
|
|
#
|
|
if [ ! -e "${DESTDIR}${COMPFILE#.}" ]; then
|
|
case "${AUTO_RUN}" in
|
|
'')
|
|
diff_loop
|
|
;;
|
|
*)
|
|
case "${AUTO_INSTALL}" in
|
|
'')
|
|
# If this is an auto run, make it official
|
|
echo " *** ${COMPFILE} will remain for your consideration"
|
|
;;
|
|
*)
|
|
diff_loop
|
|
;;
|
|
esac
|
|
;;
|
|
esac # Auto run test
|
|
continue
|
|
fi
|
|
|
|
case "${STRICT}" in
|
|
'' | [Nn][Oo])
|
|
# Compare CVS $Id's first so if the file hasn't been modified
|
|
# local changes will be ignored.
|
|
# If the files have the same $Id, delete the one in temproot so the
|
|
# user will have less to wade through if files are left to merge by hand.
|
|
#
|
|
CVSID1=`grep "[$]${CVS_ID_TAG}:" ${DESTDIR}${COMPFILE#.} 2>/dev/null`
|
|
CVSID2=`grep "[$]${CVS_ID_TAG}:" ${COMPFILE} 2>/dev/null` || CVSID2=none
|
|
|
|
case "${CVSID2}" in
|
|
"${CVSID1}")
|
|
echo " *** Temp ${COMPFILE} and installed have the same CVS Id, deleting"
|
|
rm "${COMPFILE}"
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
# If the file is still here either because the $Ids are different, the
|
|
# file doesn't have an $Id, or we're using STRICT mode; look at the diff.
|
|
#
|
|
if [ -f "${COMPFILE}" ]; then
|
|
|
|
# Do an absolute diff first to see if the files are actually different.
|
|
# If they're not different, delete the one in temproot.
|
|
#
|
|
if diff -q ${DIFF_OPTIONS} "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \
|
|
/dev/null 2>&1; then
|
|
echo " *** Temp ${COMPFILE} and installed are the same, deleting"
|
|
rm "${COMPFILE}"
|
|
else
|
|
# Ok, the files are different, so show the user where they differ.
|
|
# Use user's choice of diff methods; and user's pager if they have one.
|
|
# Use more if not.
|
|
# Use unified diffs by default. Context diffs give me a headache. :)
|
|
#
|
|
# If the user chose the -F option, test for that before proceeding
|
|
#
|
|
if [ -n "$FREEBSD_ID" ]; then
|
|
if diff -q -I'[$]FreeBSD.*[$]' "${DESTDIR}${COMPFILE#.}" "${COMPFILE}" > \
|
|
/dev/null 2>&1; then
|
|
if mm_install "${COMPFILE}"; then
|
|
echo "*** Updated revision control Id for ${DESTDIR}${COMPFILE#.}"
|
|
else
|
|
echo "*** Problem installing ${COMPFILE}, it will remain to merge by hand later"
|
|
fi
|
|
continue
|
|
fi
|
|
fi
|
|
case "${AUTO_RUN}" in
|
|
'')
|
|
# prompt user to install/delete/merge changes
|
|
diff_loop
|
|
;;
|
|
*)
|
|
# If this is an auto run, make it official
|
|
echo " *** ${COMPFILE} will remain for your consideration"
|
|
;;
|
|
esac # Auto run test
|
|
fi # Yes, the files are different
|
|
fi # Yes, the file still remains to be checked
|
|
done # This is for the for way up there at the beginning of the comparison
|
|
|
|
echo ''
|
|
echo "*** Comparison complete"
|
|
|
|
if [ -s "${MTREENEW}" ]; then
|
|
echo "*** Saving mtree database for future upgrades"
|
|
test -e "${MTREEFILE}" && unlink ${MTREEFILE}
|
|
mv ${MTREENEW} ${MTREEFILE}
|
|
fi
|
|
|
|
echo ''
|
|
|
|
TEST_FOR_FILES=`find ${TEMPROOT} -type f -size +0 2>/dev/null`
|
|
if [ -n "${TEST_FOR_FILES}" ]; then
|
|
echo "*** Files that remain for you to merge by hand:"
|
|
find "${TEMPROOT}" -type f -size +0 | sort
|
|
echo ''
|
|
|
|
case "${AUTO_RUN}" in
|
|
'')
|
|
echo -n "Do you wish to delete what is left of ${TEMPROOT}? [no] "
|
|
read DEL_TEMPROOT
|
|
case "${DEL_TEMPROOT}" in
|
|
[yY]*)
|
|
delete_temproot
|
|
;;
|
|
*)
|
|
echo " *** ${TEMPROOT} will remain"
|
|
;;
|
|
esac
|
|
;;
|
|
*) ;;
|
|
esac
|
|
else
|
|
echo "*** ${TEMPROOT} is empty, deleting"
|
|
delete_temproot
|
|
fi
|
|
|
|
case "${AUTO_INSTALLED_FILES}" in
|
|
'') ;;
|
|
*)
|
|
case "${AUTO_RUN}" in
|
|
'')
|
|
(
|
|
echo ''
|
|
echo '*** You chose the automatic install option for files that did not'
|
|
echo ' exist on your system. The following were installed for you:'
|
|
echo "${AUTO_INSTALLED_FILES}"
|
|
) | ${PAGER}
|
|
;;
|
|
*)
|
|
echo ''
|
|
echo '*** You chose the automatic install option for files that did not'
|
|
echo ' exist on your system. The following were installed for you:'
|
|
echo "${AUTO_INSTALLED_FILES}"
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
case "${AUTO_UPGRADED_FILES}" in
|
|
'') ;;
|
|
*)
|
|
case "${AUTO_RUN}" in
|
|
'')
|
|
(
|
|
echo ''
|
|
echo '*** You chose the automatic upgrade option for files that you did'
|
|
echo ' not alter on your system. The following were upgraded for you:'
|
|
echo "${AUTO_UPGRADED_FILES}"
|
|
) | ${PAGER}
|
|
;;
|
|
*)
|
|
echo ''
|
|
echo '*** You chose the automatic upgrade option for files that you did'
|
|
echo ' not alter on your system. The following were upgraded for you:'
|
|
echo "${AUTO_UPGRADED_FILES}"
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
run_it_now () {
|
|
case "${AUTO_RUN}" in
|
|
'')
|
|
unset YES_OR_NO
|
|
echo ''
|
|
echo -n ' Would you like to run it now? y or n [n] '
|
|
read YES_OR_NO
|
|
|
|
case "${YES_OR_NO}" in
|
|
y)
|
|
echo " Running ${1}"
|
|
echo ''
|
|
eval "${1}"
|
|
;;
|
|
''|n)
|
|
echo ''
|
|
echo " *** Cancelled"
|
|
echo ''
|
|
echo " Make sure to run ${1} yourself"
|
|
;;
|
|
*)
|
|
echo ''
|
|
echo " *** Sorry, I do not understand your answer (${YES_OR_NO})"
|
|
echo ''
|
|
echo " Make sure to run ${1} yourself"
|
|
esac
|
|
;;
|
|
*) ;;
|
|
esac
|
|
}
|
|
|
|
case "${NEED_NEWALIASES}" in
|
|
'') ;;
|
|
*)
|
|
echo ''
|
|
if [ -n "${DESTDIR}" ]; then
|
|
echo "*** You installed a new aliases file into ${DESTDIR}/etc/mail, but"
|
|
echo " the newaliases command is limited to the directories configured"
|
|
echo " in sendmail.cf. Make sure to create your aliases database by"
|
|
echo " hand when your sendmail configuration is done."
|
|
else
|
|
echo "*** You installed a new aliases file, so make sure that you run"
|
|
echo " '/usr/bin/newaliases' to rebuild your aliases database"
|
|
run_it_now '/usr/bin/newaliases'
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
case "${NEED_CAP_MKDB}" in
|
|
'') ;;
|
|
*)
|
|
echo ''
|
|
echo "*** You installed a login.conf file, so make sure that you run"
|
|
echo " '/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf'"
|
|
echo " to rebuild your login.conf database"
|
|
run_it_now "/usr/bin/cap_mkdb ${DESTDIR}/etc/login.conf"
|
|
;;
|
|
esac
|
|
|
|
case "${NEED_SERVICES_MKDB}" in
|
|
'') ;;
|
|
*)
|
|
echo ''
|
|
echo "*** You installed a services file, so make sure that you run"
|
|
echo " '/usr/sbin/services_mkdb -q -o ${DESTDIR}/var/db/services.db ${DESTDIR}/etc/services'"
|
|
echo " to rebuild your services database"
|
|
run_it_now "/usr/sbin/services_mkdb -q -o ${DESTDIR}/var/db/services.db ${DESTDIR}/etc/services"
|
|
;;
|
|
esac
|
|
|
|
case "${NEED_PWD_MKDB}" in
|
|
'') ;;
|
|
*)
|
|
echo ''
|
|
echo "*** You installed a new master.passwd file, so make sure that you run"
|
|
if [ -n "${DESTDIR}" ]; then
|
|
echo " '/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd'"
|
|
echo " to rebuild your password files"
|
|
run_it_now "/usr/sbin/pwd_mkdb -d ${DESTDIR}/etc -p ${DESTDIR}/etc/master.passwd"
|
|
else
|
|
echo " '/usr/sbin/pwd_mkdb -p /etc/master.passwd'"
|
|
echo " to rebuild your password files"
|
|
run_it_now '/usr/sbin/pwd_mkdb -p /etc/master.passwd'
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
echo ''
|
|
|
|
if [ -r "${MM_EXIT_SCRIPT}" ]; then
|
|
. "${MM_EXIT_SCRIPT}"
|
|
fi
|
|
|
|
case "${COMP_CONFS}" in
|
|
'') ;;
|
|
*)
|
|
. ${DESTDIR}/etc/defaults/rc.conf
|
|
|
|
(echo ''
|
|
echo "*** Comparing conf files: ${rc_conf_files}"
|
|
|
|
for CONF_FILE in ${rc_conf_files}; do
|
|
if [ -r "${DESTDIR}${CONF_FILE}" ]; then
|
|
echo ''
|
|
echo "*** From ${DESTDIR}${CONF_FILE}"
|
|
echo "*** From ${DESTDIR}/etc/defaults/rc.conf"
|
|
|
|
for RC_CONF_VAR in `grep -i ^[a-z] ${DESTDIR}${CONF_FILE} |
|
|
cut -d '=' -f 1`; do
|
|
echo ''
|
|
grep -w ^${RC_CONF_VAR} ${DESTDIR}${CONF_FILE}
|
|
grep -w ^${RC_CONF_VAR} ${DESTDIR}/etc/defaults/rc.conf ||
|
|
echo ' * No default variable with this name'
|
|
done
|
|
fi
|
|
done) | ${PAGER}
|
|
echo ''
|
|
;;
|
|
esac
|
|
|
|
case "${PRE_WORLD}" in
|
|
'') ;;
|
|
*)
|
|
MAKE_CONF="${SOURCEDIR}/share/examples/etc/make.conf"
|
|
|
|
(echo ''
|
|
echo '*** Comparing make variables'
|
|
echo ''
|
|
echo "*** From ${DESTDIR}/etc/make.conf"
|
|
echo "*** From ${MAKE_CONF}"
|
|
|
|
for MAKE_VAR in `grep -i ^[a-z] ${DESTDIR}/etc/make.conf | cut -d '=' -f 1`; do
|
|
echo ''
|
|
grep -w ^${MAKE_VAR} ${DESTDIR}/etc/make.conf
|
|
grep -w ^#${MAKE_VAR} ${MAKE_CONF} ||
|
|
echo ' * No example variable with this name'
|
|
done) | ${PAGER}
|
|
;;
|
|
esac
|
|
|
|
if [ -n "${PRESERVE_FILES}" ]; then
|
|
find -d $PRESERVE_FILES_DIR -type d -empty -delete 2>/dev/null
|
|
rmdir $PRESERVE_FILES_DIR 2>/dev/null
|
|
fi
|
|
|
|
exit 0
|