preinst is in wordpress 4.9.5+dfsg1-1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | #!/bin/sh
set -e
symlinks_to_drop="
/usr/share/wordpress/wp-includes/js/tinymce/plugins/inlinepopups
/usr/share/wordpress/wp-includes/js/tinymce/plugins/safari
/usr/share/wordpress/wp-includes/js/tinymce/plugins/paste
/usr/share/wordpress/wp-includes/js/tinymce/plugins/fullscreen
/usr/share/wordpress/wp-includes/js/tinymce/plugins/autosave
/usr/share/wordpress/wp-includes/js/tinymce/plugins/spellchecker/css
/usr/share/wordpress/wp-includes/js/tinymce/plugins/spellchecker/img
/usr/share/wordpress/wp-includes/js/tinymce/plugins/media
/usr/share/wordpress/wp-includes/js/tinymce/plugins/tabfocus
/usr/share/wordpress/wp-includes/js/tinymce/plugins/directionality
/usr/share/wordpress/wp-includes/js/crop
"
case "$1" in
upgrade)
if dpkg --compare-versions "$2" lt 3.2.1+dfsg-2; then
for symlink in $symlinks_to_drop; do
if [ -h $symlink ]; then
echo "Dropping $symlink to convert it into a directory"
rm -f $symlink
fi
done
fi
if dpkg --compare-versions "$2" lt 3.4; then
# Move some sub-directories of wp-content to their new place
# in /var/lib/wordpress/wp-content
if [ -e /var/lib/wordpress/blogs.dir ]; then
mkdir -p /var/lib/wordpress/wp-content
mv /var/lib/wordpress/blogs.dir /var/lib/wordpress/wp-content/
chown www-data:www-data /var/lib/wordpress/wp-content/blogs.dir
fi
if [ -d /usr/share/wordpress/wp-content/uploads ] && \
[ ! -h /usr/share/wordpress/wp-content/uploads ] && \
[ ! -e /var/lib/wordpress/wp-content/uploads ]; then
mkdir -p /var/lib/wordpress/wp-content
mv /usr/share/wordpress/wp-content/uploads /var/lib/wordpress/wp-content/
chown www-data:www-data /var/lib/wordpress/wp-content/uploads
fi
fi
;;
esac
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper rm_conffile /etc/wordpress/wp-config.php 3.4+dfsg -- "$@"
# End automatically added section
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