#!/bin/bash # based (loosely) on: https://wiki.5e.tools/index.php/5eTools_Install_Guide cd /usr/local/apache2/htdocs #### GET LOCAL VERSION #### if [ -f /usr/local/apache2/htdocs/version ]; then LOCAL_VERSION=$(cat /usr/local/apache2/htdocs/version) else LOCAL_VERSION=0 fi # this variable must be passed into the environment via docker run or docker-compose # since this variable is required, I declare it explicitly here # expects "get", "github", or "mega" # where "get" refers to the old `get.5e.tools` structure, # "github" refers to the root of a specific github repository, # and "mega" refers to a mega.nz download link DL_TYPE=$DL_TYPE # this variable must be passed into the environment via docker run or docker-compose # since this variable is required, I declare it explicitly here # expects a URL with the correct content for the DL_TYPE DL_LINK=$DL_LINK # this variable must be passed into the environment via docker run or docker-compose # since this variable is required, I declare it explicitly here # expects "true" or "false" AUTOUPDATE=$AUTOUPDATE if [ $AUTOUPDATE = false ]; then # if the user doesn't want to update from a source, # check for local version # if local version is found, print version and start server # if no local version is found, print error message and exit 1 echo "Auto update disabled. Checking for local version..." if [ -f /usr/local/apache2/htdocs/version ]; then LOCAL_VERSION=$(cat /usr/local/apache2/htdocs/version) echo " === Starting (v$LOCAL_VERSION)!" httpd-foreground else echo " === No local version detected. Exiting." exit 1 fi else # if the user does want to update from a source, # check if url provided via the $DL_LINK env variable is connectable echo "Auto update enabled. Checking for remote version..." echo " === Checking connection to $DL_LINK..." SITE_STATUS=$(curl -s -o /dev/null -w "%{http_code}" $DL_LINK) if [ $SITE_STATUS = 200 || $SITE_STATUS = 301 ]; then # if the source URL is reachable if [ $DL_TYPE = "get" ]; then # the get.5e.tools structure echo " === Using get structure to download from $DL_LINK" echo " === WARNING: This part of the script has not yet been tested. Please open an issue on the github if you have trouble." # get remote version number # takes three steps of wizardry. I did not write this, but it works so I don't touch it. FILENAME=`curl -s -k -I $DL_LINK/src/|grep filename|cut -d"=" -f2 | awk '{print $1}'` # returns like "5eTools.1.134.0.zip" (with quotes) FILENAME=${FILENAME//[$'\t\r\n"']} # remove quotes, returns like 5eTools.1.134.0.zip VERSION=`basename ${FILENAME} ".zip"|sed 's/5eTools\.//'` # get version number, returns like 1.134.0 if [ "$VERSION" != "$LOCAL_VERSION" ]; then echo " === Local version ($LOCAL_VERSION) outdated, updating to $VERSION ..." rm ./index.html 2> /dev/null || true echo " === Downloading new remote version..." mkdir -p ./download cd ./download/ curl --progress-bar -k -O -J $DL_LINK/src/ -C - if [ "$IMG" = "true" ]; then # download images echo " === Downloading images... " curl --progress-bar -k -O -J $DL_LINK/img/ -C - fi cd .. echo " === Extracting site..." 7z x ./download/$FILENAME -o./ -y if [ "$IMG" = "true" ]; then # extract images echo " === Extracting images..." 7z x ./download/$FILENAME_IMG -o./img -y mv ./img/tmp/5et/img/* ./img rm -r ./img/tmp fi echo " === Configuring..." # honestly I don't know enough HTML/CSS/JS to tell exactly what this part of the script does :L find . -name \*.html -exec sed -i 's/"width=device-width, initial-scale=1"/"width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"/' {} \; sed -i 's//\n/' index.html sed -i 's/navigator.serviceWorker.register("\/sw.js/navigator.serviceWorker.register("sw.js/' index.html sed -i 's/navigator.serviceWorker.register("\/sw.js/navigator.serviceWorker.register("sw.js/' 5etools.html echo " === Cleaning up downloads" find ./download/ -type f ! -name "*.${VER}.zip" -exec rm {} + # delete the downloaded zip files echo " === Done!" else echo " === Local version matches remote, no action." fi elif [ $DL_TYPE = "github" ]; then # the github structure echo " === Using github structure to update from $DL_LINK" echo " === Warning: images will be downloaded automatically, which will take longer" if [ -d "./.git" ]; then # if a git repository already exists git pull upstream $DL_LINK else # if no git repository exists git init git add . git commit -m "Init" git remote add upstream $DL_LINK git config user.email "autodeploy@jafner.tools" git config user.name "AutoDeploy" fi echo " === Using latest version on $DL_LINK" echo " === Starting!" httpd-foreground elif [ $DL_TYPE = "mega" ]; then # the mega structure echo " === Using mega structure to download from $DL_LINK" echo " === Warning: This method will overwrite the current local version because it cannot check the remote version" echo " === Warning: This method ignores the IMG environment variable." # downloading files mkdir -p ./download megadl --path ./download/ --no-progress --print-names $DL_LINK > filename FILENAME=$(cat filename) VERSION=$(basename $(cat filename) ".zip"|sed 's/5eTools\.//') rm filename echo $VERSION > version # extracting files echo " === Extracting site..." 7z x ./download/$FILENAME -o./ -y # configuring the index.html and 5etools.html files echo " === Configuring..." # honestly I don't know enough HTML/CSS/JS to tell exactly what this part of the script does :L find . -name \*.html -exec sed -i 's/"width=device-width, initial-scale=1"/"width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"/' {} \; sed -i 's//\n/' index.html sed -i 's/navigator.serviceWorker.register("\/sw.js/navigator.serviceWorker.register("sw.js/' index.html sed -i 's/navigator.serviceWorker.register("\/sw.js/navigator.serviceWorker.register("sw.js/' 5etools.html # cleaning up downloads echo " === Cleaning up downloads" find ./download/ -type f ! -name "*.${VER}.zip" -exec rm {} + # delete the downloaded zip files # starting the server echo " === Starting (v$VERSION)!" httpd-foreground else echo " === Could not determine download structure." if [ $LOCAL_VERSION != 0 ]; then echo " === Falling back to local version: $LOCAL_VERSION" echo " === Starting!" httpd-foreground else echo " === No version file found! You must be able to access $DL_LINK to grab the 5eTools files." echo " === Hint: Make sure you have the correct DL_TYPE environment variable set." exit 1 fi fi else # if the download source is not accessible echo " === Could not connect to $DL_LINK" if [ $LOCAL_VERSION != 0 ]; then echo " === Falling back to local version: $LOCAL_VERSION" echo " === Starting!" httpd-foreground else echo " === No version file found! You must be able to access $DL_LINK to grab the 5eTools files." echo " === Hint: Make sure you have the correct DL_TYPE environment variable set." exit 1 fi fi fi