140 lines
4.3 KiB
Bash
Executable File
140 lines
4.3 KiB
Bash
Executable File
#!/bin/bash
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# Load params as local variables
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for kv in $*; do
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[[ $kv =~ ^.*=.*$ ]] && eval $kv
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done
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[[ -z $GIT_SSH_URL ]] && echo "missing env GIT_SSH_URL" && exit 1
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[[ -z $GIT_BRANCH ]] && echo "missing env GIT_BRANCH" && exit 1
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[[ -z $GIT_SSH_KEY_FILE ]] && echo "missing env GIT_SSH_KEY_FILE" && exit 1
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[[ -z $FLATNOTES_ROOT ]] && echo "missing env FLATNOTES_ROOT" && exit 1
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[[ ! -e $FLATNOTES_ROOT ]] && echo "flatnotes directory does not exist" && exit 1
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[[ ! -e $GIT_SSH_KEY_FILE ]] && echo "ssh key file not found" && exit 1
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CHANGELOG="[flatnotes] Changelog.md"
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git_bin=$(which git)
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function git
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{
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echo "[$(basename $0)] exec cmd: git $*"
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$git_bin -C $FLATNOTES_ROOT $*
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}
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function build_changelog
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{
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echo "| Date | Commit | Message |"
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echo "| --- | --- | --- |"
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$git_bin -C $FLATNOTES_ROOT log --date=iso --pretty=format:'| %ad | %h | %s |' $GIT_BRANCH
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}
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function url_parser {
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url=$1
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protocol=$(echo "$1" | grep "://" | sed -e's,^\(.*://\).*,\1,g')
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url_no_protocol=$(echo "${1/$protocol/}")
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protocol=$(echo "$protocol" | tr '[:upper:]' '[:lower:]' | cut -d: -f1)
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userpass=$(echo "$url_no_protocol" | grep "@" | cut -d"/" -f1 | rev | cut -d"@" -f2- | rev)
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pass=$(echo "$userpass" | grep ":" | cut -d":" -f2)
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if [ -n "$pass" ]; then
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user=$(echo "$userpass" | grep ":" | cut -d":" -f1)
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else
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user="$userpass"
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fi
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hostport=$(echo "${url_no_protocol/$userpass@/}" | cut -d"/" -f1)
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host=$(echo "$hostport" | cut -d":" -f1)
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port=$(echo "$hostport" | grep ":" | cut -d":" -f2)
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path=$(echo "$url_no_protocol" | grep "/" | cut -d"/" -f2-)
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export url_parser_proto=$protocol
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export url_parser_user=$user
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export url_parser_host=$host
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export url_parser_port=$port
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}
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function ssh_init
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{
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mkdir -p $HOME/.ssh && chmod 700 $HOME/.ssh
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touch $HOME/.ssh/config
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chmod 600 $HOME/.ssh/config
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cp $GIT_SSH_KEY_FILE $HOME/.ssh/privkey
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chmod 400 $HOME/.ssh/privkey
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echo "
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Host $url_parser_host
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IdentityFile $HOME/.ssh/privkey
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User $url_parser_user
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Port $url_parser_port
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UserKnownHostsFile /dev/null
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StrictHostKeyChecking no
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" > $HOME/.ssh/config
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}
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function git_init
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{
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git config --global user.name "Flatnotes"
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git config --global user.email "flatnotes@autocommit"
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git config --global --add safe.directory $FLATNOTES_ROOT
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git config --global pull.rebase true
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cd $FLATNOTES_ROOT
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if [[ ! -d ${FLATNOTES_ROOT}/.git ]]; then
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echo ".flatnotes" > ${FLATNOTES_ROOT}/.gitignore
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echo $CHANGELOG | sed -e 's, ,*,g' -re 's,(\[|\]),\\\1,g' >> ${FLATNOTES_ROOT}/.gitignore
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git init
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git branch -m $GIT_BRANCH
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git remote add origin $GIT_SSH_URL
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git fetch && git reset --hard origin/$GIT_BRANCH
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else
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git remote set-url origin $GIT_SSH_URL
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git branch -m $GIT_BRANCH
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git branch --set-upstream-to=origin/$GIT_BRANCH $GIT_BRANCH
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git pull
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fi
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}
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function start_inotify
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{
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inotifywait -q -m $FLATNOTES_ROOT -e access -e modify -e create -e delete | \
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while read -r directory action file; do
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if [[ "$file" == "$CHANGELOG" ]]; then
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echo "$CHANGELOG modified, skip"
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elif [[ "$file" =~ .*md$ || "$directory" == "${FLATNOTES_ROOT}/attachments" ]]; then
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echo "[inotifywait] event catched action=$action on directory=$directory file=$file"
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autocommit_on_event "$directory" "$action" "$file"
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build_changelog > "${FLATNOTES_ROOT}/${CHANGELOG}"
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sleep 1
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fi
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done
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}
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function autocommit_on_event
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{
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directory="$1"
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action="$2"
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file="$3"
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local_change=$(git status --short | wc -l)
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# update local repo in case some file has been updated by other method than flatnotes
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[[ $local_change > 0 ]] && git stash save -a local_changes
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git pull -X ours
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[[ $local_change > 0 ]] && git stash pop && git stash clear
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if [[ $action != ACCESS ]]; then
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[[ $local_change == 0 ]] && echo "autocommit_on_event: nothing to commit" && return
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git add .
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git commit -am "Autocommit action=$action on file=$file detected"
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git push
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fi
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}
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url_parser $GIT_SSH_URL
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if [[ $url_parser_proto != ssh ]]; then
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echo "Need a git ssh url"
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exit 1
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fi
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ssh_init
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git_init
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start_inotify
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