Browse Source
Added qr-gif and rick-roll scripts
Added qr-gif and rick-roll scripts
Also added 369 and internet aliases.red-hat-laptop
6 changed files with 176 additions and 2 deletions
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16aliases/zsh_aliases
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5configs/i3/config
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1dotfiles/.bashrc
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6dotfiles/.vimrc
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52scripts/qr-gif.sh
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98scripts/rick-roll
@ -0,0 +1,52 @@ |
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#!/bin/bash |
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# https://github.com/yishilin14/asc-key-to-qr-code-gif |
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|
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# Check requirements |
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hash qrencode 2>/dev/null || { echo >&2 "Aborting: qrencode not installed"; exit 1; } |
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|
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# Check argument |
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if [ $# -ne 2 ]; then |
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echo "Usage: $0 <ascii armor key filename> <gif filename>" |
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exit 1 |
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fi |
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asc_filename=$1 |
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if [ ! -f ${asc_filename} ]; then |
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echo "Error: ${asc_filename} not found" |
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exit 1 |
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fi |
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|
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# Settings |
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gif_filename=$2 |
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gif_delay=100 |
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qrcode_size=1732 |
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qrcode_version=30 |
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|
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# Split the file |
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rm -f ${asc_filename}.split* |
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split -b ${qrcode_size} ${asc_filename} ${asc_filename}.split |
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|
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# Generate png |
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for f in ${asc_filename}.split*; do |
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qrencode -v ${qrcode_version} -o $f.png < $f |
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rm $f |
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done |
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|
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if hash zbarimg 2>/dev/null; then |
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# Check png |
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> ${asc_filename}.scanned |
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for f in ${asc_filename}.split*; do |
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printf %s "$(zbarimg --raw -q $f)" >> ${asc_filename}.scanned |
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done |
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printf %s "$(cat ${asc_filename})" | diff ${asc_filename}.scanned - |
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rm ${asc_filename}.scanned |
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else |
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echo "Skip testing: zbarimg nout installed" |
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fi |
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|
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# Convert to gif |
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convert -delay ${gif_delay} ${asc_filename}.split* ${gif_filename} |
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echo "Generated: ${gif_filename}" |
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|
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# Clean up png |
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rm ${asc_filename}.split* |
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|
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@ -0,0 +1,98 @@ |
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#!/bin/bash |
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# Rick Astley in your Terminal. |
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# By Serene Han and Justine Tunney <3 |
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version='1.1' |
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rick='http://keroserene.net/lol' |
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video="$rick/astley80.full.bz2" |
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# TODO: I'll let someone with mac or windows machine send a pull request |
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# to get gsm going again :) |
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audio_gsm="$rick/roll.gsm" |
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audio_raw="$rick/roll.s16" |
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audpid=0 |
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NEVER_GONNA='curl -s -L http://bit.ly/10hA8iC | bash' |
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MAKE_YOU_CRY="$HOME/.bashrc" |
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red='\x1b[38;5;9m' |
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yell='\x1b[38;5;216m' |
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green='\x1b[38;5;10m' |
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purp='\x1b[38;5;171m' |
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echo -en '\x1b[s' # Save cursor. |
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|
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has?() { hash $1 2>/dev/null; } |
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cleanup() { (( audpid > 1 )) && kill $audpid 2>/dev/null; } |
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quit() { echo -e "\x1b[2J \x1b[0H ${purp}<3 \x1b[?25h \x1b[u \x1b[m"; } |
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|
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usage () { |
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echo -en "${green}Rick Astley performs ♪ Never Gonna Give You Up ♪ on STDOUT." |
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echo -e " ${purp}[v$version]" |
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echo -e "${yell}Usage: ./astley.sh [OPTIONS...]" |
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echo -e "${purp}OPTIONS : ${yell}" |
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echo -e " help - Show this message." |
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echo -e " inject - Append to ${purp}${USER}${yell}'s bashrc. (Recommended :D)" |
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} |
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for arg in "$@"; do |
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if [[ "$arg" == "help"* || "$arg" == "-h"* || "$arg" == "--h"* ]]; then |
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usage && exit |
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elif [[ "$arg" == "inject" ]]; then |
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echo -en "${red}[Inject] " |
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echo $NEVER_GONNA >> $MAKE_YOU_CRY |
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echo -e "${green}Appended to $MAKE_YOU_CRY. <3" |
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echo -en "${yell}If you've astley overdosed, " |
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echo -e "delete the line ${purp}\"$NEVER_GONNA\"${yell}." |
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exit |
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else |
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echo -e "${red}Unrecognized option: \"$arg\"" |
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usage && exit |
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fi |
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done |
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trap "cleanup" INT |
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trap "quit" EXIT |
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|
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# Bean streamin' - agnostic to curl or wget availability. |
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obtainium() { |
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if has? curl; then curl -s $1 |
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elif has? wget; then wget -q -O - $1 |
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else echo "Cannot has internets. :(" && exit |
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fi |
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} |
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echo -en "\x1b[?25l \x1b[2J \x1b[H" # Hide cursor, clear screen. |
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|
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#echo -e "${yell}Fetching audio..." |
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if has? afplay; then |
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# On Mac OS, if |afplay| available, pre-fetch compressed audio. |
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[ -f /tmp/roll.s16 ] || obtainium $audio_raw >/tmp/roll.s16 |
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afplay /tmp/roll.s16 & |
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elif has? aplay; then |
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# On Linux, if |aplay| available, stream raw sound. |
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obtainium $audio_raw | aplay -Dplug:default -q -f S16_LE -r 8000 & |
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elif has? play; then |
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# On Cygwin, if |play| is available (via sox), pre-fetch compressed audio. |
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obtainium $audio_gsm >/tmp/roll.gsm.wav |
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play -q /tmp/roll.gsm.wav & |
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fi |
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audpid=$! |
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|
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#echo -e "${yell}Fetching video..." |
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# Sync FPS to reality as best as possible. Mac's freebsd version of date cannot |
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# has nanoseconds so inject python. :/ |
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python <(cat <<EOF |
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import sys |
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import time |
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fps = 25; time_per_frame = 1.0 / fps |
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buf = ''; frame = 0; next_frame = 0 |
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begin = time.time() |
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try: |
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for i, line in enumerate(sys.stdin): |
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if i % 32 == 0: |
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frame += 1 |
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sys.stdout.write(buf); buf = '' |
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elapsed = time.time() - begin |
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repose = (frame * time_per_frame) - elapsed |
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if repose > 0.0: |
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time.sleep(repose) |
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next_frame = elapsed / time_per_frame |
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if frame >= next_frame: |
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buf += line |
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except KeyboardInterrupt: |
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pass |
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EOF |
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) < <(obtainium $video | bunzip2 -q 2> /dev/null) |
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