freedombone/src/freedombone-mesh-blog

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#!/bin/bash
#
# .---. . .
# | | |
# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
#
# Freedom in the Cloud
#
# Blogging functions for mesh clients
#
# License
# =======
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
PROJECT_NAME='freedombone'
export TEXTDOMAIN=${PROJECT_NAME}-mesh-blog
export TEXTDOMAINDIR="/usr/share/locale"
IPFS_PATH=/usr/bin
IPFS_COMMAND=$IPFS_PATH/ipfs
IPFS_PUBLIC=/home/$USER/.ipfs-public
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BLOG_PATH=~/CreateBlog
BLOG_CONTENT_PATH=$BLOG_PATH/content
CURRENT_BLOG_INDEX=/home/$USER/.blog-index
BLOG_EDITOR='pluma'
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DEFAULT_BLOG_TITLE=$"Freedombone Blog"
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function ipfs_publish {
DIR_TO_CHECK=/home/$USER/Public
if [ ! -d $DIR_TO_CHECK ]; then
return
fi
echo ''
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echo $'Publishing to IPFS. This may take some time...'
OLD_STAT_FILE=/home/$USER/.old_stat.txt
NEW_STAT=$(stat -t $DIR_TO_CHECK)
echo $($IPFS_COMMAND add -rq /home/$USER/Public | tail -n 1) > $IPFS_PUBLIC
echo "$NEW_STAT" > $OLD_STAT_FILE
if [ -f $IPFS_PUBLIC ]; then
IPFS_PUBLIC_ID=$(cat $IPFS_PUBLIC)
$IPFS_COMMAND name publish /ipfs/$IPFS_PUBLIC_ID
fi
}
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function regenerate_blog {
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clear
echo ''
echo $'Regenerating blog...'
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cd $BLOG_PATH
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if grep -q "SITENAME=u'${DEFAULT_BLOG_TITLE}'" $BLOG_PATH/pelicanconf.py; then
TOX_NICK=$(toxid --showuser)
BLOG_TITLE=$"${TOX_NICK}'s Blog"
sed -i "s|SITENAME=.*|SITENAME=u\"${BLOG_TITLE}\"|g" $BLOG_PATH/pelicanconf.py
fi
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make html
ipfs_publish
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}
function view_blog {
freedombone-mesh-visit-site '/Blog'
exit 0
}
function new_blog {
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DATESTR=$(date "+%Y-%m-%d %H:%M:%S")
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echo $'Title: Blog Post Title' > ~/.new-blog-entry
echo $"Date: ${DATESTR}" >> ~/.new-blog-entry
echo $"Author: $(toxid --showuser)" >> ~/.new-blog-entry
echo $'Category: default' >> ~/.new-blog-entry
echo $'Tags: blog, tag' >> ~/.new-blog-entry
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echo '' >> ~/.new-blog-entry
echo $'Add your text here' >> ~/.new-blog-entry
echo '' >> ~/.new-blog-entry
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echo -n $'To include an image copy it into the ~/CreateBlog/content/images directory, ' >> ~/.new-blog-entry
echo $'then link to it with:' >> ~/.new-blog-entry
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echo '' >> ~/.new-blog-entry
echo $'![My image]({filename}images/myimage.jpg)' >> ~/.new-blog-entry
echo '' >> ~/.new-blog-entry
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$BLOG_EDITOR ~/.new-blog-entry
if grep -q $"Add your text here" ~/.new-blog-entry; then
return
fi
if grep -q $"Blog Post Title" ~/.new-blog-entry; then
return
fi
if [ ! -f $CURRENT_BLOG_INDEX ]; then
echo '0' > $CURRENT_BLOG_INDEX
fi
# move to the content directory
CURRENT_INDEX=$(cat $CURRENT_BLOG_INDEX)
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mv ~/.new-blog-entry $BLOG_CONTENT_PATH/${CURRENT_INDEX}_post.md
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# increment the index
CURRENT_INDEX=$((CURRENT_INDEX + 1))
echo "$CURRENT_INDEX" > $CURRENT_BLOG_INDEX
regenerate_blog
}
function edit_blog {
if [ ! -f $CURRENT_BLOG_INDEX ]; then
return
fi
CURRENT_INDEX=$(cat $CURRENT_BLOG_INDEX)
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PREVIOUS_INDEX=$((CURRENT_INDEX - 1))
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LAST_BLOG_ENTRY=$BLOG_CONTENT_PATH/${PREVIOUS_INDEX}_post.md
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if [ ! -f $LAST_BLOG_ENTRY ]; then
return
fi
$BLOG_EDITOR $LAST_BLOG_ENTRY
regenerate_blog
}
function delete_blog {
if [ ! -f $CURRENT_BLOG_INDEX ]; then
return
fi
CURRENT_INDEX=$(cat $CURRENT_BLOG_INDEX)
PREVIOUS_INDEX=$((CURRENT_INDEX - 1))
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LAST_BLOG_ENTRY=$BLOG_CONTENT_PATH/${PREVIOUS_INDEX}_post.md
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if [ ! -f $LAST_BLOG_ENTRY ]; then
return
fi
dialog --title $"Delete the previous blog entry" \
--backtitle $"Freedombone Mesh" \
--defaultno \
--yesno $"\nAre you sure that you wish to delete the previous blog entry?" 8 60
sel=$?
case $sel in
0) rm $LAST_BLOG_ENTRY
if [ $CURRENT_INDEX -gt 0 ]; then
CURRENT_INDEX=$PREVIOUS_INDEX
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echo "$CURRENT_INDEX" > $CURRENT_BLOG_INDEX
else
rm -f $CURRENT_BLOG_INDEX
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fi
regenerate_blog
;;
esac
}
function change_theme {
THEMES=()
for d in $BLOG_PATH/themes/*/ ; do
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THEME_NAME=$(echo "$d" | awk -F '/' '{print $6}')
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THEMES+=("$THEME_NAME")
done
themelist=""
n=1
theme_index=0
curr_theme_index=
if [ -f /home/$USER/.blog-theme-index ]; then
curr_theme_index=$(cat /home/$USER/.blog-theme-index)
fi
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for a in "${THEMES[@]}"
do
is_selected='off'
if [ $curr_theme_index ]; then
if [ $n -eq $curr_theme_index ]; then
is_selected='on'
fi
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else
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if [[ "$a" == 'nice-blog' ]]; then
is_selected='on'
fi
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fi
themelist="$themelist $n $a $is_selected"
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n=$[n+1]
theme_index=$[theme_index+1]
done
data=$(tempfile 2>/dev/null)
trap "rm -f $data" 0 1 2 5 15
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dialog --backtitle $"Freedombone Mesh" \
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--title $"Select Blog Theme" \
--radiolist $'Choose:' \
80 40 20 $themelist 2> $data
sel=$?
case $sel in
1) exit 1;;
255) exit 1;;
esac
CHOSEN_THEME_INDEX=$(cat $data)
echo "$CHOSEN_THEME_INDEX" > /home/$USER/.blog-theme-index
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CHOSEN_THEME_INDEX=$((CHOSEN_THEME_INDEX - 1))
CHOSEN_THEME=${THEMES[$CHOSEN_THEME_INDEX]}
if grep -q "THEME=" $BLOG_PATH/pelicanconf.py; then
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sed -i "s|THEME=.*|THEME='themes/${CHOSEN_THEME}'|g" $BLOG_PATH/pelicanconf.py
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else
echo "THEME='themes/${CHOSEN_THEME}'" >> $BLOG_PATH/pelicanconf.py
fi
regenerate_blog
}
function menu_blog {
data=$(tempfile 2>/dev/null)
trap "rm -f $data" 0 1 2 5 15
dialog --backtitle $"Freedombone Mesh" \
--title $"Blogging" \
--radiolist $"Choose an operation:" 19 50 12 \
1 $"View a blog" on \
2 $"New blog entry" off \
3 $"Edit the previous blog entry" off \
4 $"Delete the previous blog entry" off \
5 $"Change theme" off \
6 $"Exit" off 2> $data
sel=$?
case $sel in
1) exit 1;;
255) exit 1;;
esac
case $(cat $data) in
1) view_blog;;
2) new_blog;;
3) edit_blog;;
4) delete_blog;;
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5) change_theme;;
6) break;;
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esac
}
menu_blog
exit 0