shell snippets

hannah

updating this site

This site is stored in a git repo. A cronjob runs every minute to check for new commits, automatically pulling them and restarting the service if those exist.

This idea was shamelessly borrowed from j3s, along with a lot of my site's design.

XDG_RUNTIME_DIR=/run/user/$(id -u)
DBUS_SESSION_BUS_ADDRESS=unix:path=${XDG_RUNTIME_DIR}/bus
export DBUS_SESSION_BUS_ADDRESS XDG_RUNTIME_DIR

cd /home/hd-dn/hd-dn
git fetch origin
if git status | grep -q behind; then
  git merge origin/mom
  ./build.sh
  systemctl --user restart hd-dn.service
fi

markdown to html partials

I use this to convert Markdown files from an Obsidian vault into HTML partials to use on HD-DN.

# Convert $1 to HD-DN-ready HTML partial saved at $2
pandoc "$1" -s -f markdown+yaml_metadata_block+auto_identifiers-smart -o "$2"
tidy -imq "$2" # Pandoc end-lines are weird and break stuff, run tidy on it
sed -ni "/<body>/,/<\/body>/p" "$2" # Only grab <body>stuff</body>
sed -i "1d;\$d" "$2" # Remove start and end line