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Bwkolunny
Bwko
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lunny
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Added gogs migration script (#532)
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‎scripts/migrate/gogs_migrate.sh

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#!/bin/bash
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gitea_version=1.0.1
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tested_gogs_version="0.9.114.1227"
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gogs_binary=gogs
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gitea_binary=gitea
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download_gitea=true
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gitea_path=
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function usage() {
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echo "Optional parameters: [-b Gitea binary] [-i Gitea install dir] [-o gogs binary] [-h help]";
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exit 1;
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}
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while getopts ":b::i:o:h:" opt; do
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case $opt in
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b)
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gitea_binary=${OPTARG}
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download_gitea=false
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;;
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i)
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gitea_path=${OPTARG}
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;;
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o)
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gogs_binary=${OPTARG}
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;;
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h)
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usage
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;;
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\?)
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echo -e "Invalid option: -$OPTARG"
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exit 1
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;;
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:)
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usage
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exit 1
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;;
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esac
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done
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function exitOnError() {
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if [ "$?" != "0" ]; then
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echo -e $1
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exit 1
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fi
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}
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function checkBinary() {
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if [ ! -f $1 ]; then
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echo "Unable to find $1"
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exit 1
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fi
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}
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function continueYN(){
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while true; do
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echo -e "$1 Yes or No"
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read yn
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case $yn in
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[Yy]* ) break;;
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[Nn]* ) exit 1;;
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* ) echo "Please answer yes or no.";;
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esac
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done
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}
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########## Binary checks
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if pidof "$gogs_binary" >/dev/null; then
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echo "Please stop gogs before migrating to Gitea"
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exit 1
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fi
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checkBinary "$gogs_binary"
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if [ ! -x "$gogs_binary" ]; then
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echo "Please make sure that you are running this script as the gogs user"
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exit 1
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fi
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########## Version check
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gogs_version=$(./$gogs_binary --version)
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original_IFS=$IFS
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IFS="." && current_version=(${gogs_version#"Gogs version "}) && minimal_version=($tested_gogs_version)
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IFS=$original_IFS
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count=0
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for i in "${current_version[@]}"
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do
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if [ $i -gt ${minimal_version[$count]} ]; then
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echo -e "!!!--WARNING--!!!\nYour $gogs_version is newer than the tested Gogs version $tested_gogs_version\nUse this script on your own risk\n!!!--WARNING--!!!"
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break
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fi
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let count+=1
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done
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########## Disclaimer
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continueYN "This migration script creates a backup before it starts with the actual migration
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If something goes wrong you could always resotre this backup.
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The backups are stored into your gogs folder in gogs-dump-[timestamp].zip file
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Migrating from gogs to gitea, are you sure?"
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########## gogs dump
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echo "Creating a backup of gogs, this could take a while..."
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./"$gogs_binary" dump
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exitOnError "Failed to create a gogs dump"
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########## Create Gitea folder
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if [ -z "$gitea_path" ]; then
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echo "Where do you want to install Gitea?"
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read gitea_path
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fi
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if [ ! -d "$gitea_path" ]; then
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mkdir -p "$gitea_path"
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exitOnError
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fi
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if [ "$(ls -A $gitea_path)" ]; then
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continueYN "!!!--WARNING--!!!\nDirectory $gitea_path is not empty, do you want to continue?"
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fi
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########## Download Gitea
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if [ $download_gitea == true ]; then
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########## Detect os
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case "$OSTYPE" in
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darwin*) platform="darwin-10.6";;
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linux*) platform="linux" ;;
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freebsd*) platform="bsd" ;;
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netbsd*) platform="bsd" ;;
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openbsd*) platform="bsd" ;;
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*) echo "Unsupported os: $OSTYPE\n Please download/compile your own binary and run this script with the -b option" exit 1;;
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esac
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arch=""
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bits=""
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if [[ "$platform" == "linux" ]] || [[ "$platform" == "bsd" ]]; then
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arch="$(uname -m | sed -e 's/arm\(.*\)/arm-\1/' -e s/aarch64.*/arm64/)"
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fi
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if [[ "$platform" == "bsd" ]] && [[ "$arch" != "arm"* ]]; then
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echo "Currently Gitea only supports arm prebuilt binarys on bsd"
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exit 1
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fi
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if [[ "$arch" != "arm"* ]] && [[ "$arch" != "mips"* ]]; then
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arch=""
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case "$(getconf LONG_BIT)" in
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64*) bits="amd64";;
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32*) bits="386" ;;
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esac
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fi
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########## Wget Gitea
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echo "Downloading Gitea"
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file="gitea-$gitea_version-$platform-$arch$bits"
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url="https://dl.gitea.io/gitea/$gitea_version/$file"
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wget "$url" -P "$gitea_path"
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exitOnError "Failed to download $url"
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wget "$url.sha256" -P "$gitea_path"
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exitOnError "Failed to Gitea checksum $url.sha256"
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echo "Comparing checksums"
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gogs_dir=$(pwd)
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cd "$gitea_path"
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sha256sum -c "$file.sha256"
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exitOnError "Downloaded Gitea checksums do not match"
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rm "$file.sha256"
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mv "$file" gitea
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cd "$gogs_dir"
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else
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checkBinary "$gitea_binary"
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if [ "$gitea_binary" != "$gitea_path/gitea" ];then
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cp "$gitea_binary" "$gitea_path/gitea"
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fi
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fi
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########## Copy gogs data to Gitea folder
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echo "Copying gogs data to Gitea, this could take a while..."
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cp -R custom "$gitea_path"
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cp -R data "$gitea_path"
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#cp -R conf "$gitea_path"
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########## Moving & deleting old files
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#mv $gitea_path/conf $gitea_path/options
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cd "$gitea_path"
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mv "custom/conf/app.ini" "custom/conf/gogs_app.ini"
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url="https://raw.githubusercontent.com/go-gitea/gitea/v$gitea_version/conf/app.ini"
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wget "$url" -P "custom/conf/"
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exitOnError "Unable to download Gitea app.ini"
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rm -f conf/README.md
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echo -e "Migration is almost complete, you only need to merge custom/conf/gogs_app.ini into custom/conf/app.ini"
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continueYN "Do you want to start Gitea?"
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########## Starting Gitea
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echo "Starting Gitea"
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chmod +x gitea
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./gitea web
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exitOnError "Failed to start Gitea"

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