#!/usr/bin/env bash # Author: Alexander Epstein https://github.com/alexanderepstein # Author: Navan Chauhan https://github.com/navanchauhan currentVersion="1.22.1" configuredClient="" configuredPython="" APIKEY="b2f8880475c888056b6207067fbaa197" ## 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 http &>/dev/null; then configuredClient="httpie" elif command -v fetch &>/dev/null; then configuredClient="fetch" else echo "Error: This tool reqires either curl, wget, httpie or fetch to be installed." >&2 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- "$@" ;; httpie) http -b GET "$@" ;; fetch) fetch -q "$@" ;; esac } getConfiguredPython() { if command -v python2 &>/dev/null ; then configuredPython="python2" elif command -v python &>/dev/null ; then configuredPython="python" else echo "Error: This tool requires python 2 to be installed." return 1 fi } if [[ $(uname) != "Darwin" ]]; then python() { case "$configuredPython" in python2) python2 "$@";; python) python "$@";; esac } fi checkInternet() { httpGet github.com > /dev/null 2>&1 || { echo "Error: no active internet connection" >&2; return 1; } # query github with a get request } 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" == [Yy] ]]; 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 } printMovieInfo() { echo echo "==========================================" echo "| Title: $name" echo "| Language: $language" echo "| Genre: $genres" echo "| Runtime: $runtime mins" echo "| User Rating: $voteAverage/10.0 with $voteCount votes" echo "| Plot: $plot" echo "==========================================" echo } usage() { cat < /dev/null) if [[ $movieID == "" ]];then { echo "Error: could not find a movie matching the title $title"; return 1; }; fi movieInfo=$(httpGet "https://api.themoviedb.org/3/movie/$movieID?api_key=$APIKEY") name=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['original_title']" 2> /dev/null ) plot=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['overview']" 2> /dev/null ) language=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['original_language']" 2> /dev/null ) runtime=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['runtime']" 2> /dev/null ) voteCount=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['vote_count']" 2> /dev/null ) genreOne=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['genres'][0]['name']" 2> /dev/null ) genreTwo=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['genres'][1]['name']" 2> /dev/null ) genreThree=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['genres'][2]['name']" 2> /dev/null ) genres=$(echo "$genreOne $genreTwo $genreThree" | tr " " ",") voteAverage=$(echo $movieInfo | python -c "import sys, json; print json.load(sys.stdin)['vote_average']" 2> /dev/null ) } getConfiguredClient || exit 1 if [[ "$(uname)" == "Linux" ]];then getConfiguredPython || exit 1; fi checkInternet || exit 1 while getopts 'uhv' flag; do case "${flag}" in u) update exit 0 ;; h) usage exit 0 ;; v) echo "Version $currentVersion" exit 0 ;; :) echo "Option -$OPTARG requires an argument." >&2 exit 1 ;; *) exit 1 ;; esac done if [[ $# == 0 ]]; then usage elif [[ $1 == "update" ]]; then update elif [[ $1 == "help" ]]; then usage else getMovieInfo "$@" || exit 1 ## exit if we return 1 (chances are movie was not found) printMovieInfo ## print out the data fi