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44 lines
1.7 KiB
Bash
44 lines
1.7 KiB
Bash
#!/bin/sh
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UDBFILE=/var/spool/news/wendzelnntpd/usenet.db
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config() {
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NEW="$1"
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OLD="`dirname $NEW`/`basename $NEW .new`"
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# If there's no config file by that name, mv it over:
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if [ ! -r $OLD ]; then
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mv $NEW $OLD
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elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
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rm $NEW
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fi
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# Otherwise, we leave the .new copy for the admin to consider...
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}
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preserve_perms() {
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NEW="$1"
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OLD="$(dirname ${NEW})/$(basename ${NEW} .new)"
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if [ -e ${OLD} ]; then
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cp -a ${OLD} ${NEW}.incoming
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cat ${NEW} > ${NEW}.incoming
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mv ${NEW}.incoming ${NEW}
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fi
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config ${NEW}
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}
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# Keep same perms when installing rc.httpd.new:
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preserve_perms etc/rc.d/rc.wendzelnntpd.new
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# Backup old Usenet DB file if existent; if necessary, this allows to provide multiple copies; because after 2x replacing an existing with a .new file, we would lose all postings! However, replacing an existing usenet.db file is necessary since the database format might change and an old file might become incompatible with a newer one.
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if [ -f $UDBFILE ]; then mv $UDBFILE ${UDBFILE}.`date +"%m-%d-%y-%H:%M"`.bkp; chmod 0600 ${UDBFILE}.`date +"%m-%d-%y-%H:%M"`.bkp; echo "***Your old usenet database was backuped!***"; fi
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# install config file
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config var/spool/news/wendzelnntpd/usenet.db.new
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# Handle config files. Unless this is a fresh installation, the
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# admin will have to move the .new files into place to complete
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# the package installation, as we don't want to clobber files that
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# may contain local customizations.
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config etc/wendzelnntpd.conf.new
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# create a first standard newsgroup so that server is directly usable after install
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/usr/sbin/wendzelnntpadm addgroup alt.wendzelnntpd.test y
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