diff --git a/cloudup/cloudup b/cloudup/cloudup new file mode 100755 index 0000000..c9fe5d1 --- /dev/null +++ b/cloudup/cloudup @@ -0,0 +1,147 @@ +#!/bin/bash +# Author: Alexander Epstein https://github.com/alexanderepstein + +currentVersion="1.7.0" +configuredClient="" +private="0" + +## This function determines which http get tool the system has installed and returns an error if there isnt one +getConfiguredClient() +{ + if command -v curl &>/dev/null ; then + configuredClient="curl" + elif command -v wget &>/dev/null ; then + configuredClient="wget" + elif command -v fetch &>/dev/null ; then + configuredClient="fetch" + else + echo "Error: This tool reqires either curl, wget, or fetch to be installed." + return 1 + fi + +} + +checkInternet() +{ + echo -e "GET http://google.com HTTP/1.0\n\n" | nc google.com 80 > /dev/null 2>&1 # query google with a get request + if [ $? -eq 0 ]; then #check if the output is 0, if so no errors have occured and we have connected to google successfully + return 0 + else + echo "Error: no active internet connection" >&2 #sent to stderr + return 1 + fi +} + +## Allows to call the users configured client without if statements everywhere +httpGet() +{ + case "$configuredClient" in + curl) curl -A curl -s "$@";; + wget) wget -qO- "$@";; + fetch) fetch -o "...";; + esac +} + + + + +checkInternet() +{ + echo -e "GET http://google.com HTTP/1.0\n\n" | nc google.com 80 > /dev/null 2>&1 # query google with a get request + if [ $? -eq 0 ]; then #check if the output is 0, if so no errors have occured and we have connected to google successfully + return 0 + else + echo "Error: no active internet connection" >&2 #sent to stderr + return 1 + fi +} + +update() +{ + # Author: Alexander Epstein https://github.com/alexanderepstein + # Update utility version 1.2.0 + # To test the tool enter in the defualt values that are in the examples for each variable + repositoryName="Bash-Snippets" #Name of repostiory to be updated ex. Sandman-Lite + githubUserName="alexanderepstein" #username that hosts the repostiory ex. alexanderepstein + nameOfInstallFile="install.sh" # change this if the installer file has a different name be sure to include file extension if there is one + latestVersion=$(httpGet https://api.github.com/repos/$githubUserName/$repositoryName/tags | grep -Eo '"name":.*?[^\\]",'| head -1 | grep -Eo "[0-9.]+" ) #always grabs the tag without the v option + + if [[ $currentVersion == "" || $repositoryName == "" || $githubUserName == "" || $nameOfInstallFile == "" ]];then + echo "Error: update utility has not been configured correctly." >&2 + exit 1 + elif [[ $latestVersion == "" ]];then + echo "Error: no active internet connection" >&2 + exit 1 + else + if [[ "$latestVersion" != "$currentVersion" ]]; then + echo "Version $latestVersion available" + echo -n "Do you wish to update $repositoryName [Y/n]: " + read -r answer + if [[ "$answer" == "Y" || "$answer" == "y" ]] ;then + cd ~ || { echo 'Update Failed' ; exit 1 ; } + if [[ -d ~/$repositoryName ]]; then rm -r -f $repositoryName || { echo "Permissions Error: try running the update as sudo"; exit 1; } ; fi + git clone "https://github.com/$githubUserName/$repositoryName" || { echo "Couldn't download latest version" ; exit 1; } + cd $repositoryName || { echo 'Update Failed' ; exit 1 ;} + git checkout "v$latestVersion" 2> /dev/null || git checkout "$latestVersion" 2> /dev/null || echo "Couldn't git checkout to stable release, updating to latest commit." + chmod a+x install.sh #this might be necessary in your case but wasnt in mine. + ./$nameOfInstallFile "update" || exit 1 + cd .. + rm -r -f $repositoryName || { echo "Permissions Error: update succesfull but cannot delete temp files located at ~/$repositoryName delete this directory with sudo"; exit 1; } + else + exit 1 + fi + else + echo "$repositoryName is already the latest version" + fi + fi + +} + +getBitbucketInfo() +{ + echo -n 'Enter your Bitbucket username: ' + read username + echo -n 'Enter your Bitbucket password: ' + read password # -s flag hides password text + echo +} + +backupRepo() +{ + cd ~/temp/$repoName + if [[ $private == "1" ]];then + httpGet --user $username:$password https://api.bitbucket.org/1.0/repositories/ --data name=$repoName$timestamp --data is_private='true' > /dev/null + else + httpGet --user $username:$password https://api.bitbucket.org/1.0/repositories/ --data name=$repoName$timestamp > /dev/null + fi + echo "Before remote" + originalRepoName=$repoName + repoName=$(echo $repoName | tr '[:upper:]' '[:lower:]') + timestamp=$(echo $timestamp | tr '[:upper:]' '[:lower:]') + git remote add origin https://$username:$password@bitbucket.org/$username/$repoName$timestamp.git > /dev/null || return 1 + echo "After remote" + git push -q origin --all --tags > /dev/null || return 1 + git push -q origin --tags > /dev/null || return 1 + echo "Successfully backedup $originalRepoName" + echo + rm -rf ~/temp +} + +copyRepository() +{ + timestamp=$(date | tr " " _ | tr : _ ) + mkdir ~/temp + cd ~/temp || { rm -r ~/temp; return 1; } + cp -r $1 ~/temp || { rm -r ~/temp; return 1; } + repoName=$(ls ~/temp) + cd $repoName || { rm -r ~/temp; return 1; } + rm -rf .git && git init > /dev/null + git add -A . > /dev/null + git commit -m "Initial commit" > /dev/null +} + +getConfiguredClient || exit 1 +checkInternet || exit 1 +getBitbucketInfo +copyRepository $1 || { echo "Error: couldnt copy $originalRepoName to ~/temp/$repoName"; exit 1; } +backupRepo || { echo "Error: couldnt backup $originalRepoName to bitbucket"; exit 1; }