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dokuwiki_ynh/scripts/upgrade
Jérôme Lebleu 41d5a04184 [fix] Call xargs with sudo for chmod instead of the reverse
It allows to prevent the number of arguments and environment variables passed
to chmod - which often fails with the error: "Argument list too long".
See: http://unix.stackexchange.com/a/72822
2016-05-30 22:55:26 +02:00

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#!/bin/bash
# causes the shell to exit if any subcommand or pipeline returns a non-zero status
set -e
# This is a multi-instance app, meaning it can be installed several times independently
# The id of the app as stated in the manifest is available as $YNH_APP_ID
# The instance number is available as $YNH_APP_INSTANCE_NUMBER (equals "1", "2", ...)
# The app instance name is available as $YNH_APP_INSTANCE_NAME
# - the first time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample
# - the second time the app is installed, YNH_APP_INSTANCE_NAME = ynhexample__2
# - ynhexample__{N} for the subsequent installations, with N=3,4, ...
# The app instance name is probably what you are interested the most, since this is
# guaranteed to be unique. This is a good unique identifier to define installation path,
# db names, ...
app=$YNH_APP_INSTANCE_NAME
# Retrieve app settings
domain=$(sudo yunohost app setting $app domain)
path=$(sudo yunohost app setting $app path)
admin=$(sudo yunohost app setting $app admin)
is_public=$(sudo yunohost app setting $app is_public)
# Remove trailing slash to path
path=${path%/}
#force location to be / or /foo
location=${path:-/}
# admin default value, if not set
if [ -z "$admin" ];
then
admin=$(sudo yunohost user list | grep 'username' -m1 | awk '{print $2}')
sudo yunohost app setting $app is_public -v "$is_public"
fi
# Modify dokuwiki conf
sed -i "s@YNH_ADMIN_USER@$admin@g" ../conf/dokuwiki.php
# Copy files to the right place
final_path=/var/www/$app
sudo mkdir -p $final_path
sudo cp -a ../sources/* $final_path
sudo cp ../conf/dokuwiki.php $final_path/conf
sudo cp ../conf/acl.auth.php $final_path/conf
# Remove upgrade notification
# See https://www.dokuwiki.org/update_check
sudo touch $final_path/doku.php
# Remove deleted files
# See https://www.dokuwiki.org/install:unused_files
grep -Ev '^($|#)' ../sources/data/deleted.files | xargs -I {} sudo rm -vrf $final_path/{}
# Files owned by root, www-data can just read
sudo find $final_path -type f -print0 | sudo xargs -0 chmod 0644
sudo find $final_path -type d -print0 | sudo xargs -0 chmod 0755
sudo chown -R root: $final_path
# except for conf, data, some data subfolders, and lib/plugin, where www-data must have write permissions
sudo chown -R www-data:root $final_path/{conf,data,data/attic,data/cache,data/index,data/locks,data/media*,data/meta,data/pages,data/tmp,lib/plugins}
sudo chmod -R 700 $final_path/{conf,data,data/attic,data/cache,data/index,data/locks,data/media*,data/meta,data/pages,data/tmp,lib/plugins}
# Modify Nginx configuration file and copy it to Nginx conf directory
sed -i "s@YNH_WWW_LOCATION@$location@g" ../conf/nginx.conf
sed -i "s@YNH_WWW_PATH@$path@g" ../conf/nginx.conf
sed -i "s@YNH_WWW_ALIAS@$final_path/@g" ../conf/nginx.conf
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/$app.conf
if [ "$is_public" = "Yes" ];
then
sudo yunohost app setting $app skipped_uris -d
sudo yunohost app setting $app unprotected_uris -v "/"
fi
sudo service nginx reload