Script for Downloading/ Listing all (or one) files from the latest github realeases of a specific repo

github_repo_release_downloader.sh

#! /bin/bash

# github_repo_release_downloader.sh (c) suuhm - 2023 
# --------------------------------------------------
# Download/list all wished files in a Github repository:
#
#
# Options: 
# ./github_repo_release_downloader.sh
#    --list : List all files in Repo
#    --all : All files download
#    --filename "FILENAME_PATTERN" : Download only this filename pattern


# Setup your wished Repository in form <USER/REPOSITORY>:
_R="username/Repository" 
read -p "Enter your Repository (username/REPONAME): " _R

_RD=$(echo $_R | sed 's/.*\///')
mkdir -p $_RD ; cd $_RD

if [ "$1" == "--list" ]; then
	echo -e "\n[*] List all files in Repository: ${_R}\n" ; sleep 1
  # Filter with filename-extension
  # | egrep '"name.*\.[a-z]{2,3}'
	curl -s https://api.github.com/repos/${_R}/releases/latest | grep "\"name\":.*" | sed 's/.*"\([^"]*\)".*/\-\>\ \1/g'
  echo; exit 0;
fi

if [ "$1" == "--all" ]; then
	echo -e "\n[*] Download all files in Repository: ${_R}\n" ; sleep 1
	curl -s https://api.github.com/repos/${_R}/releases/latest | grep "browser_download_url.*" | sed 's/.*"\(https:\/\/[^"]*\)".*/\1/g' | wget --show-progress -qi -
elif  [ "$1" == "--filename" ]; then
	echo -e "\n[*] Download file(s) with pattern: "$2" in Repository: ${_R}\n" ; sleep 1
	curl -s https://api.github.com/repos/${_R}/releases/latest | grep -i "browser_download_url.*$2.*" | sed 's/.*"\(https:\/\/[^"]*\)".*/\1/g' | wget --show-progress -qi -
else
  results=1
	echo -e "\n[*] Download for your arch: $(uname -m) in Repository: ${_R}\n" ; sleep 1
	curl -s https://api.github.com/repos/${_R}/releases/latest | grep "browser_download_url.*$(uname -m).*" | sed 's/.*"\(https:\/\/[^"]*\)".*/\1/g' | head -n${results} | wget --show-progress -qi -
fi

exit 0;