Script for publishing updates to my Gitit wiki to Micro.blog via curl

micropub.sh

#!/bin/bash

# change to directory that holds my Gitit wiki
cd /path/to/dir/with/git/repo

if git log -1 --pretty=%s | grep -iq tweak; then
    exit 0
else
    MESSAGE="Updated some notes in my open research notebook:"
    SHA=`git rev-parse HEAD`

    while read -r page
    do
      PAGE=${page%%.page}
      PAGEURL=`echo "$PAGE" | sed 's/ /%20/g'`
      export MESSAGE+=" [$PAGE](http://wiki.wcaleb.rice.edu/_diff/$PAGEURL?to=$SHA),"
    done <<< "`git diff-tree --no-commit-id HEAD --name-only -r | grep -v @`"

    MESSAGE=`echo "$MESSAGE" | rev | sed -e 's/,/./' | rev`

    curl --silent \
       --data "h=entry" \
       --data-urlencode "content=${MESSAGE}" \
       --header "Authorization: Bearer XXXXXXXXXXXXX" \
       "https://micro.blog/micropub"
fi