mirror of
https://github.com/rootzoll/raspiblitz.git
synced 2025-02-24 22:58:43 +01:00
71 lines
2.5 KiB
Bash
71 lines
2.5 KiB
Bash
#!/bin/bash
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WhitepaperVersion="v0.1"
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DownloadPath="/home/admin"
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WhitepaperFilename="/bitcoin.pdf"
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# command info
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if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
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echo "# config script to download the Bitcoin whitepaper to your Raspiblitz directly from the blockchain"
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echo "# on: downloads the Whitepaper to $DownloadPath$WhitepaperFilename"
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echo "# off: deletes the Whitepaper from $DownloadPath$WhitepaperFilename"
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echo "# bonus.whitepaper.sh [on|off|menu]"
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echo "# Whitepaper downloader script $WhitepaperVersion"
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exit 1
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fi
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source /mnt/hdd/raspiblitz.conf
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# show info menu
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if [ "$1" = "menu" ]; then
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dialog --title " Whitepaper Info" --msgbox "
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This service downloads Satoshi's Whitepaper directly from the blockchain.
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When enabled, the Whitepaper is downloaded to $DownloadPath$WhitepaperFilename
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When disabled, the Whitepaper is deleted from $DownloadPath$WhitepaperFilename
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Also, use the command 'whitepaper' from the command line to download the whitepaper directly.
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From the user home folder, call an editor 'nano bitcoin.pdf' to enter the bitcoin.txt or use 'less bitcoin.txt' command, both to view the file in ASCII format.
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" 13 78
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exit 0
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fi
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# switch on
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if [ "$1" = "1" ] || [ "$1" = "on" ]; then
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echo ""
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echo "# ***"
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echo "# Downloading the Whitepaper to $DownloadPath$WhitepaperFilename..."
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echo "# ***"
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echo ""
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# download from blockchain and transform into pdf
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sudo -u bitcoin bitcoin-cli getblock 00000000000000ecbbff6bafb7efa2f7df05b227d5c73dca8f2635af32a2e949 0 |\
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tail -c+92167 |\
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for ((o=0;o<946;++o)) ; do read -rN420 x ; echo -n ${x::130}${x:132:130}${x:264:130} ; done |\
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xxd -r -p |\
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tail -c+9 |\
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head -c184292 > $DownloadPath/$WhitepaperFilename
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# transfor pdf to txt to view with less through the terminal
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pdftotext $DownloadPath$WhitepaperFilename
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# setting value in raspi blitz config
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/home/admin/config.scripts/blitz.conf.sh set whitepaper "on"
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echo "# OK - Whitepaper downloaded to $DownloadPath$WhitepaperFilename"
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exit 0
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fi
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# switch off
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if [ "$1" = "0" ] || [ "$1" = "off" ]; then
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isInstalled=1
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if [ ${isInstalled} -eq 1 ]; then
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echo ""
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echo "# ***"
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echo "# Removing the Whitepaper from $DownloadPath$WhitepaperFilename..."
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echo "# ***"
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echo ""
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# setting value in raspi blitz config
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/home/admin/config.scripts/blitz.conf.sh set whitepaper "off"
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rm $DownloadPath$WhitepaperFilename
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rm $DownloadPath/bitcoin.txt
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echo "# OK - Whitepaper removed."
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else
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echo "# The Whitepaper has not been downloaded yet."
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fi
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exit 0
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fi
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