49 lines
1.8 KiB
Bash
49 lines
1.8 KiB
Bash
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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
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# toss the redundant copy
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rm $NEW
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fi
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# Otherwise, we leave the .new copy for the admin to consider...
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}
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config etc/man_db.conf.new
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# In English, the if/find below means "only run the database creation if
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# it was last done over an hour ago". This is needed because upgradepkg
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# runs doinst.sh twice, but I don't want the 10+ minute long database
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# creation to happen twice on upgrade (or at all, when I'm repeatedly
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# reinstalling man-db for testing purposes).
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if \
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[ ! -e /var/cache/man/man-db ] || \
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[ -n "$( find var/cache/man/ -type d -a -name man-db -a -mmin +60 )" ]
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then
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# Generate the initial man database (or rebuild it if it exists).
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# We want to skip this step if installing somewhere besides / (e.g. with
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# the -root option or ROOT env variable set for installpkg), hence the
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# readlink silliness.
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# The -c option means it blows away any existing db. I thought about
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# leaving it off (it will still create the db if it doesn't exist),
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# but decided it's better to build it fresh if the package gets
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# reinstalled (in case the db format has changed, or in case the
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# db is corrupted and the user is trying to fix it by reinstalling
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# this package).
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# the 2>/dev/null was added for 2.7.6 because it complains about
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# missing CACHEDIR.TAG files... which don't matter, because we've
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# got NOCACHE in the config file.
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( \
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[ -x /bin/readlink ] && \
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[ "$( /bin/readlink -f $( pwd ) )" = "/" ] && \
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( [ -x /opt/man-db/bin/mandb ] && /opt/man-db/bin/mandb -c -q ) || \
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( [ -x /usr/bin/mandb ] && /usr/bin/mandb -c -q ) \
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) 2>/dev/null
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fi
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