[READ-ONLY] Mirror of https://github.com/probablykasper/my-bash-scripts. My personal bash scripts
cli
Moved "to" into seperate repo
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README.md
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README.md
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## sleepy
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Hibernates your computer. I usually run this after `render` or `chill`.
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## to
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Requires [ImageMagick](https://imagemagick.org) for images and [FFmpeg](https://ffmpeg.org) for audio and video. I recommend installing them using [Brew](https://brew.sh) by running `brew install ffmpeg imagemagick`.
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Converts audio and video. Running `to` shows this help message:
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```
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Usage:
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to <format> [options] <file1> [file2...]
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Options:
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format Format to convert to.
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--formats List all supported formats.
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-v, --verbose If you love logs.
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-h, --help Show this help message.
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Video/audio formats support FFmpeg options (see $ ffmpeg -h).
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Image formats support ImageMagick options (see $ man magick).
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Long arguments must have quotes (like "-b:a 128k").
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```
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## to-gif
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Requires [ffmpeg](https://ffmpeg.org) (which I recommend installing using [Brew](https://brew.sh)).
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bin/to
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bin/to
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#! /bin/bash
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color() {
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echo -n "`tput setaf $1`${@:2}"
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# reset color if there are arguments:
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if [[ "$#" > 1 ]]; then echo -n "`tput setaf 7`"; fi
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}
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red() { color 1 "$@"; }
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green() { color 2 "$@"; }
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cyan() { color 6 "$@"; }
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reset() { color 7 "$@"; }
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help() {
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echo "
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`green Usage:`
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`cyan $FILENAME` <format> [options] <file1> [file2...]
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`green Options:`
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`cyan format` Format to convert to.
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`cyan --formats` List all supported formats.
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`cyan -v, --verbose` If you love logs.
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`cyan -h, --help` Show this help message.
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Video/audio formats support FFmpeg options (see $ ffmpeg -h).
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Image formats support ImageMagick options (see $ man magick).
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Long arguments must have quotes (like \"-b:a 128k\").
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"
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}
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list_formats() {
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echo "
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`green Video formats:`
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`cyan mp4` x
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`cyan mov` x
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`cyan webm` x
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`green Audio formats:`
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`cyan mp3` Defaults to 320kbps
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`cyan wav` x
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`cyan flac` x
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`cyan aac` x
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`cyan aiff` x
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`cyan ogg` x
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`green Image formats:`
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`cyan jpg` x
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`cyan png` x
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`cyan webp` x
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"
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}
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FILENAME=${0##*/}
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ARGS=("$@")
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FORMAT="$1"
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CMD=ffmpeg
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# OPTIONS=()
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# NO_FORMAT=false
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# INVALID_FORMAT=false
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# HELP=false
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# LIST_FORMATS=false
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# VERBOSE=false
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# CUSTOM_OPTIONS=false
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# FILES=()
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# SKIPFILES=()
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# no args
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if [[ "$#" < 1 ]]; then help; exit 0; fi
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# format
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case "$FORMAT" in
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mp4|mov|webm)
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;;
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mp3)
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OPTIONS+=("-b:a")
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OPTIONS+=("320k")
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;;
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wav|flac|aac|aiff|ogg)
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;;
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jpg|png|webp)
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CMD=magick
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;;
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'')
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NO_FORMAT=true
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;;
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*)
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INVALID_FORMAT=true
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;;
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esac
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# parse args
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for (( i=1; i <= "$#"; i++ )); do
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ARG="${!i}"
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case "${!i}" in
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-h|--help)
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HELP=true
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;;
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--formats)
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LIST_FORMATS=true
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;;
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-v|--verbose)
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VERBOSE=true
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;;
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-*)
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CUSTOM_OPTIONS=true
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OPTIONS+=("$1")
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;;
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*)
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# dont save file if arg is first (aka format)
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if [[ $i == 1 ]]; then
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:
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elif [[ -f "$ARG" ]]; then # if file exists
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FILES+=("$ARG")
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else
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SKIPFILES+=("$ARG")
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fi
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;;
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esac
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done
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if [[ $HELP == true ]]; then
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help; exit 0
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elif [[ $LIST_FORMATS == true ]]; then
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list_formats; exit 0
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elif [[ $NO_FORMAT == true ]]; then
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echo "`red Error:` No format provided"; exit 1
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elif [[ $INVALID_FORMAT == true ]]; then
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echo "`red Error:` Invalid format: $FORMAT"; exit 1
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elif [[ ${#SKIPFILES[@]} > 0 ]]; then
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for SKIPFILE in "${SKIPFILES[@]}"; do
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echo "`red Error:` Invalid argument or non-existant file: $SKIPFILE"
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done
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exit 1
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elif [[ ${#FILES[@]} == 0 ]]; then
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echo "`red Error:` No files specified"; exit 1
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fi
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# verbose
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if [[ $CMD == "ffmpeg" && $VERBOSE != true ]]; then
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OPTIONS+=("-loglevel")
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OPTIONS+=("warning")
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elif [[ $CMD == "magick" && $VERBOSE == true ]]; then
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OPTIONS+=("-verbose")
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fi
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# custom options
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if [[ $CUSTOM_OPTIONS == true || $VERBOSE == true ]]; then
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echo "Passing the following options to $CMD: `cyan "${OPTIONS[@]}"`"
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fi
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for FILE in "${FILES[@]}"; do
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# if file does not exist
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if [[ ! -f "$FILE" ]]; then
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echo "`red Error:` File no longer exists (Skipping): `cyan"$FILE"`"
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continue
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fi
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echo "Converting `cyan $FILE`"
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FILE_WITHOUT_EXT=${FILE%.*}
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NEW_FILE_TEMP="$FILE_WITHOUT_EXT CONVERTING... $((10000 + RANDOM)).$FORMAT"
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if [[ $CMD == "ffmpeg" ]]; then
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ffmpeg -i "$FILE" ${OPTIONS[@]} "$NEW_FILE_TEMP" || { echo `red Error:` Convertion failed; exit 1; }
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else
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magick ${OPTIONS[@]} "$FILE" "$NEW_FILE_TEMP" || { echo `red Error:` Convertion failed; exit 1; }
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fi
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COUNT=1
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NEW_FILE="$FILE_WITHOUT_EXT converted.$FORMAT"
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while [[ -f "$NEW_FILE" ]]; do
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if [[ -f "$NEW_FILE" ]]; then
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NEW_FILE="$FILE_WITHOUT_EXT converted ($COUNT).$FORMAT"
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(( COUNT++ ))
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else
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break
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fi
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done
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mv "$NEW_FILE_TEMP" "$NEW_FILE"
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done