#!/bin/sh
# pinosaur's blog script
data_dir="blog"
website_url="https://www.youtube.com/watch?v=oHg5SJYRHA0/" # no ending slash
blog_index_file="blogindex.html"
rolling_file="rolling.html"
rss_file="rss.xml"
blog_template="template.html"
index_template="index_entry.html"
rolling_template="rolling_entry.html"
rss_template="rss_entry.html"
[ ! -z "$EDITOR" ] && EDITOR="vim"
init() {
read -p "Initialize blog here? [y/n] " ask
[ "$ask" != "y" ] && echo "Cancelled init" && exit 0
mkdir -p "$data_dir/drafts" "$data_dir/published" "$data_dir/html" "$data_dir/templates" "$data_dir/backups"
echo '{{TITLE}}' >> "$data_dir/templates/$index_template"
echo -e '
\n
{{TITLE}}
\n
{{DATE}}
\n
{{BODY}}
\n
' >> "$data_dir/templates/$rolling_template"
echo -e '- \n{{TITLE}}\n\n<\description>\n<\item>' \
>> "$data_dir/templates/$rss_template"
echo "Successfully created blog files."
}
refresh() {
read -p "Are you sure you want to refresh? [y/n] " ask
[ "$ask" != "y" ] && echo "Aborting..." && exit 0
echo -e "$blog_index_file\n$rolling_file\n$rss_file" | xargs sed -i "//,//{//!{//!d}}"
echo "Successfully refreshed."
}
backup() {
backup_name=`mktemp --tmpdir="$data_dir/backups" -d "backup_$(date +'%b-%d')_XXX"`
echo "Creating backup, will be placed in $backup_name"
cp -r "$data_dir/drafts/" "$backup_name"
cp -r "$data_dir/published/" "$backup_name"
}
new() {
[ -z "$1" ] && echo "Please give your blog post a name (you should put it inside quotations)" && exit 1
sanitized=`echo -n "$1" | sed -e 's/[^A-Za-z0-9 _-]//g'`
[ -f "$data_dir/drafts/$sanitized.draft.html" ] && echo "Blog of that name already exists." && exit 1
$EDITOR "$data_dir/drafts/$sanitized.draft.html"
}
sub() {
cat - |\
sed "1i " |\
sed "\$a " |\
sed "s|{{TITLE}}|$1|g;
s|{{DATE}}|`date +'%a, %b %d %H:%M'`|g;
s|{{URL}}|$website_url/blog/html/$1.html|g" |\
sed "/{{BODY}}/r $data_dir/drafts/$1.draft.html" |\
sed "/{{BODY}}/d"
}
# $1 is directory
choose() {
options=`ls -1 "$1" | sed 's/\.draft\.html$//;s/\.html$//'`
[ -z "$options" ] && echo "No drafts to publish" && exit 0
echo "$options" | nl
read -p 'Choose an entry by number > ' choice
chosen=`ls -1 "$1" | sed -n "$choice p"`
[ -z "$chosen" ] && echo "Invalid choice" && exit 1
}
publish() {
choose "$data_dir/drafts"
to_publish=${chosen%.draft.html}
cat $blog_template | sub "$to_publish" > "$data_dir/html/$to_publish.html"
# make this part less horrendous
temp_index="$(mktemp)"
cat "$data_dir/templates/$index_template" | sub "$to_publish" >> $temp_index
temp_rolling="$(mktemp)"
cat "$data_dir/templates/$rolling_template" | sub "$to_publish" >> $temp_rolling
temp_rss="$(mktemp)"
cat "$data_dir/templates/$rss_template" | sub "$to_publish" >> $temp_rss
# Add new entry to blog index (do something about indent??)
sed -i "//r $temp_index" "$blog_index_file"
sed -i "//r $temp_rolling" "$rolling_file"
sed -i "//r $temp_rss" "$rss_file"
mv "$data_dir/drafts/$to_publish.draft.html" "$data_dir/published/"
echo "Successfully published $to_publish"
}
delete() {
choose "$data_dir/published"
to_delete=${chosen%.draft.html}
mv "$data_dir/published/$to_delete.draft.html" "$data_dir/drafts/" &&\
rm "$data_dir/html/$to_delete.html"
# remove entries from files
echo -e "$blog_index_file\n$rolling_file\n$rss_file" | xargs sed -i "//,// d"
echo "Successfully deleted $to_delete"
}
# check to see if all required files are present
[ -f $blog_index_file ] && [ -f $rolling_file ] && [ -f $blog_template ] && [ -f $rss_file ] || { echo "You are missing a file, please check that you have $blog_index_file, $blog_template, $rolling_file and $rss_file in your home directory" && exit 1; }
# check if blog dir exists
[ ! -d $data_dir ] && init && exit 0
case $1 in
n|new) new "$2";;
p|publish) publish;;
d|delete) delete;;
b|backup) backup;;
r|refresh) refresh;;
h|*) echo -e "=-=-=-=-=-=-= Pb =-=-=-=-=-=-=\nAvailable commands:\nn - new blog post\np - publish existing blog post\nd - deletes published post\nb - creates a backup";;
esac