160 lines
3.8 KiB
Bash
Executable File
160 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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#
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# .---. . .
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# | | |
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# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
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# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
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# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
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#
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# Freedom in the Cloud
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#
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# Blogging functions
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# License
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# =======
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#
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# Copyright (C) 2016 Bob Mottram <bob@robotics.uk.to>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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PROJECT_NAME='freedombone'
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export TEXTDOMAIN=${PROJECT_NAME}-blog
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export TEXTDOMAINDIR="/usr/share/locale"
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CONFIGURATION_FILE=$HOME/${PROJECT_NAME}.cfg
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HOSTNAME=
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AVATAR=
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# get the blog hostname
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if grep -q "FULLBLOG_DOMAIN_NAME" $CONFIGURATION_FILE; then
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HOSTNAME=$(grep "FULLBLOG_DOMAIN_NAME" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
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fi
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BASE_DIR=/var/www/$HOSTNAME/htdocs
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function show_help {
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echo ''
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echo $"${PROJECT_NAME}-blog -h [hostname] -a [avatar image file]"
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echo ''
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echo $'Blogging functions'
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echo ''
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echo $' --help Show help'
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echo $' -h --hostname [name] Hostname'
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echo $' -a --avatar [url] Filename or url for avatar'
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echo ''
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exit 0
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}
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while [[ $# > 1 ]]
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do
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key="$1"
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case $key in
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--help)
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show_help
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;;
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-h|--hostname)
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shift
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HOSTNAME="$1"
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;;
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-a|--avatar)
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shift
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AVATAR="$1"
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;;
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*)
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# unknown option
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;;
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esac
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shift
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done
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if [ ! $HOSTNAME ]; then
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echo $'No hostname specified'
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exit 5748
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fi
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if [ ! -d $BASE_DIR ]; then
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echo "$BASE_DIR was not found"
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exit 1
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fi
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function set_avatar_from_file {
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SOURCE_IMAGE_FILE="$1"
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if [ ! -f $SOURCE_IMAGE_FILE ]; then
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echo $'Source file not found'
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exit 2
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fi
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# copy the source image
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cd $BASE_DIR
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AVATAR_FILES=$(find . -name avatar.png)
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read -a arr <<<$AVATAR_FILES
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for i in "${arr[@]}"
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do
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FILENAME="$BASE_DIR$(echo \"$i\" | awk -F '.' '{print $2}')".png
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if [[ "$FILENAME" != "$SOURCE_IMAGE_FILE" ]]; then
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cp -f $SOURCE_IMAGE_FILE "$FILENAME"
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fi
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done
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}
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function set_avatar_from_url {
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if [ ! -d $BASE_DIR/customimages ]; then
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mkdir $BASE_DIR/customimages
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fi
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# download the image
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cd $BASE_DIR/customimages
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# convert to png
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wget $AVATAR -O avatar
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if [[ $AVATAR == *".gif" ]]; then
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mv avatar avatar.gif
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mogrify -format png avatar.gif
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fi
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if [[ $AVATAR == *".jpg" ]]; then
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mv avatar avatar.jpg
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mogrify -format png avatar.jpg
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fi
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if [[ $AVATAR == *".jpeg" ]]; then
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mv avatar avatar.jpeg
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mogrify -format png avatar.jpeg
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fi
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if [ -f avatar ]; then
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mv avatar avatar.png
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fi
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# standard size
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mogrify -resize 150x150 avatar.png
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if [ ! -f $BASE_DIR/customimages/avatar.png ]; then
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echo $'Avatar image could not be downloaded'
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exit 3
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fi
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chown -R www-data:www-data $BASE_DIR/customimages
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}
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if [[ "$AVATAR" == "http"* ]]; then
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set_avatar_from_url
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fi
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AVATAR=$BASE_DIR/customimages/avatar.png
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if [ -f $AVATAR ]; then
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set_avatar_from_file $AVATAR
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fi
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exit 0
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