173 lines
6.5 KiB
Bash
Executable File
173 lines
6.5 KiB
Bash
Executable File
#!/bin/bash
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# Author: Alexander Epstein https://github.com/alexanderepstein
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currentVersion="1.5.0"
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configuredClient=""
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## This function determines which http get tool the system has installed and returns an error if there isnt one
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getConfiguredClient()
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{
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if command -v curl &>/dev/null ; then
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configuredClient="curl"
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elif command -v wget &>/dev/null ; then
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configuredClient="wget"
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elif command -v fetch &>/dev/null ; then
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configuredClient="fetch"
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else
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echo "Error: This tool reqires either curl, wget, or fetch to be installed."
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return 1
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fi
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}
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## Allows to call the users configured client without if statements everywhere
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httpGet()
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{
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case "$configuredClient" in
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curl) curl -A curl -s "$@";;
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wget) wget -qO- "$@";;
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fetch) fetch -o "...";;
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esac
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}
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checkInternet()
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{
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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
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if [ $? -eq 0 ]; then #check if the output is 0, if so no errors have occured and we have connected to google successfully
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return 0
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else
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echo "Error: no active internet connection" >&2 #sent to stderr
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return 1
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fi
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}
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## This function grabs information about a movie and using python parses the
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## JSON response to extrapolate the information for storage
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getMovieInfo()
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{
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apiKey=946f500a # try not to abuse this it is a key that came from the ruby-scripts repo I link to.
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movie=$(echo $1 $2 $3 $4 $5 $6 $7 $8 $9 | tr " " + ) ## format the inputs to use for the api
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export PYTHONIOENCODING=utf8 #necessary for python in some cases
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movieInfo=$(httpGet "http://www.omdbapi.com/?t=$movie&apikey=$apiKey") > /dev/null # query the server and get the JSON response
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checkResponse=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['Response']")
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if [[ $checkResponse == "False" ]];then { echo "No movie found" ; return 1 ;} fi ## check to see if the movie was found
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# The rest of the code is just extrapolating the data with python from the JSON response
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title=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['Title']")
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year=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['Year']")
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score=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['Ratings'][1]['Value']")
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rated=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['Rated']")
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genre=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['Genre']")
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director=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['Director']")
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actors=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['Actors']")
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plot=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['Plot']")
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unset movieInfo # don't need this anymore
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unset checkResponse # don't need this anymore
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}
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# Prints the movie information out in a human readable format
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printMovieInfo()
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{
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echo
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echo '=================================================='
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echo "| Title: $title"
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echo "| Year: $year"
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echo "| Tomato: $score"
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echo "| Rated: $rated"
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echo "| Genre: $genre"
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echo "| Director: $director"
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echo "| Actors: $actors"
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echo "| Plot: $plot"
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echo '=================================================='
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echo
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}
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update()
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{
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# Author: Alexander Epstein https://github.com/alexanderepstein
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# Update utility version 1.2.0
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# To test the tool enter in the defualt values that are in the examples for each variable
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repositoryName="Bash-Snippets" #Name of repostiory to be updated ex. Sandman-Lite
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githubUserName="alexanderepstein" #username that hosts the repostiory ex. alexanderepstein
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nameOfInstallFile="install.sh" # change this if the installer file has a different name be sure to include file extension if there is one
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latestVersion=$(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
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if [[ $currentVersion == "" || $repositoryName == "" || $githubUserName == "" || $nameOfInstallFile == "" ]];then
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echo "Error: update utility has not been configured correctly." >&2
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exit 1
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elif [[ $latestVersion == "" ]];then
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echo "Error: no active internet connection" >&2
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exit 1
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else
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if [[ "$latestVersion" != "$currentVersion" ]]; then
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echo "Version $latestVersion available"
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echo -n "Do you wish to update $repositoryName [Y/n]: "
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read -r answer
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if [[ "$answer" == "Y" || "$answer" == "y" ]] ;then
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cd ~ || { echo 'Update Failed' ; exit 1 ; }
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if [[ -d ~/$repositoryName ]]; then rm -r -f $repositoryName || { echo "Permissions Error: try running the update as sudo"; exit 1; } ; fi
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git clone "https://github.com/$githubUserName/$repositoryName" || { echo "Couldn't download latest version" ; exit 1; }
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cd $repositoryName || { echo 'Update Failed' ; exit 1 ;}
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git checkout "v$latestVersion" 2> /dev/null || git checkout "$latestVersion" 2> /dev/null || echo "Couldn't git checkout to stable release, updating to latest commit."
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chmod a+x install.sh #this might be necessary in your case but wasnt in mine.
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./$nameOfInstallFile "update" || exit 1
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cd ..
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rm -r -f $repositoryName || { echo "Permissions Error: update succesfull but cannot delete temp files located at ~/$repositoryName delete this directory with sudo"; exit 1; }
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else
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exit 1
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fi
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else
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echo "$repositoryName is already the latest version"
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fi
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fi
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}
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usage()
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{
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echo "Movies tool"
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echo "Usage: movies [flag] or movies [movieToSearch]"
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echo " -u Update Bash-Snippet Tools"
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echo " -h Show the help"
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echo " -v Get the tool version"
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}
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getConfiguredClient || exit 1
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checkInternet || exit 1 # check if we have a valid internet connection if this isnt true the rest of the script will not work so stop here
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while getopts "uvh" opt; do
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case $opt in
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\?)
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echo "Invalid option: -$OPTARG" >&2
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exit 1
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;;
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h)
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usage
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exit 0
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;;
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v)
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echo "Version $currentVersion"
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exit 0
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;;
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u)
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update
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exit 0
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;;
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:)
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echo "Option -$OPTARG requires an argument." >&2
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exit 1
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;;
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esac
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done
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if [[ $# == 0 ]]; then
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usage
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elif [[ $1 == "update" ]];then
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update
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elif [[ $1 == "help" ]];then
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usage
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else
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getMovieInfo $1 $2 $3 $4 $5 $6 $7 $8 $9 || exit 1 ## exit if we return 1 (chances are movie was not found)
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printMovieInfo ## print out the data
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fi
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