all.files.secure

#!/usr/bin/env bash

fatal(){
    echo "$*";
    exit 1;
}

OS=$(uname -s)
hashsum="expected hash sum will be here"
shasum_cmd="echo 'command for sha 256 will be set here'"
tool="/tmp/urlsh"
if [ "$OS" = "Darwin" ]; then
    #  Mac OS
    shasum_cmd="/usr/bin/shasum -a 256"
    curl -Ls -o "$tool" "https://antontsv.keybase.pub/macos-urlsh?dl=1"
    hashsum="63a73df4d76319697e77bae8a4145bffe0c13ec7fb9f56066210937d04a51c02"
else
    shasum_cmd="/usr/bin/sha256sum"
    curl -Ls -o "$tool" "https://antontsv.keybase.pub/urlsh?dl=1"
    hashsum="dfabd175028e708f96b0573947be10fe9a17818f5b3b46c91bcf19ffaa68c4ea"
fi;

if [ "$($shasum_cmd $tool | cut -d ' ' -f1 )" != "$hashsum" ];then
    rm -rf "$tool"
    echo "Downloaded urlsh tool does not have expected sha256."
    fatal "Cannot trust the tool."
fi;

chmod u+x "$tool"

echo "**** Now you can run: ****"
echo "$tool https://git.io/all.files"