Fixes and Enhancements (#48)
* Fix metasplot install if /usr/local/bin is not active in path yet. Also use variables. * Use plocate on openSUSE. Supposed to be faster. Cannot have both m and p installed at the same time and p comes with the base system. * Include wheel group for user as well. * Finalize GNOME settings, go with RC commands instead of dconf module. * Add hostname to report files. * Add TBD for shared home situation. * Fix cron service for Fedora. * Disable the power button. * Fix Fedora ffmpeg issues. Move package modules from flatpak playbook. Uninstall firefox from package manager. * Enhance update function to handle shared home between multiple distributions. * Allow keeping local backups of files. * Replace flatpak repair check with accept flag instead of battery so that any automated update runs do the cleanup. * Begin hoarding settings files. * Start building out a FireFox profile. * Fix extra comment command in comment. * Add an All option to completely compress the entire directory. * Codium is still broken on all tested systems, hide from Favorites. * Add scipt to handle audio files. Also can convert to 432Hz. * Use cut instead of awk to get rid of first parameter. Fixes bugs when spaces are allowed in the filenames. * Enhancements and bugfix for "$freq". * Add playbook for desktop VPN clients. Start with Mullvad. * Add website to the seeded projects. * Add firmware updates to the update function. * Allow `fwupdmgr` to fail and have `update` still continue. * Shorten lines. * Uninstall DeltaChat. * Separate the firmware update into its own function. * Add alias for cloning one folder to another without using rm/cp. * Fix typo in rsync. * Go ahead and add extra options. * Make the files human readable size descriptions. * Remove unnecessary v, P does good enough.
This commit is contained in:
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216
files/scripts/compress_audio.sh
Executable file
216
files/scripts/compress_audio.sh
Executable file
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#!/bin/bash
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# 2023-12-04 Hyperling
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# Lower resolution of audio and convert to mp3. Also
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# Also see: compress-video.sh
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## Setup ##
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DIR="$(dirname -- "${BASH_SOURCE[0]}")"
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PROG="$(basename -- "${BASH_SOURCE[0]}")"
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echo "Running '$DIR/$PROG'."
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# Integers
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typeset -i status
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# Strings
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typeset -l quality
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quality="256k"
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mp3="mp3"
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tag="shrunk"
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date_YYYYMMDD="`date "+%Y%m%d"`"
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location="."
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search="ls"
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large_extension="DoNotUse-LargerThanOriginal"
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large_created=".$PROG.large_created.true"
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## Functions ##
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function usage() {
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# Hit the user with knowledge on how to use this program.
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# Parameters:
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# 1) The exit status to use.
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status=$1
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echo -n "Usage: $PROG [-q QUALITY] [-l LOCATION] " >&2
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echo "[-A | [-r] [-f] [-d] [-c] [-z]] [-h] [-x]" >&2
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cat <<- EOF
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Compress audio to mp3. Can handle folders and work recursively.
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Parameters:
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-q QUALITY : Integer for the maximum length of either media dimension.
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-l LOCATION : The specific media or folder which needs compressed.
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-r : Recursively shrink media based on the location passed.
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-f : Force the media to be shrunk even if a file already exists for it.
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-d : Delete the original media if the compressed media is smaller.
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-c : Clean the filename of underscores, dashes, 'IMG', etc.
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-z : Convert from 440 to 432 Hz
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-A : Resursively Force, Delete, and Clean.
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-h : Display this usage text.
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-x : Enable BASH debugging.
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EOF
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exit $status
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}
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## Parameters ##
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while getopts ":q:l:rfdczAhx" opt; do
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case $opt in
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q) quality="$OPTARG" ;;
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l) location="$OPTARG" ;;
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r) recurse="Y" && search="find" ;;
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f) force="Y" ;;
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d) delete="Y" ;;
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c) clean="Y" ;;
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z) frequency="Y" ;;
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A) recurse="Y" &&
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search="find" &&
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force="Y" &&
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delete="Y" &&
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clean="Y" &&
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frequency="Y" ;;
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h) usage 0 ;;
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x) set -x ;;
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*) echo "ERROR: Option $OPTARG not recognized." >&2 && usage 1 ;;
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esac
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done
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## Validations ##
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convert_exe="`which ffmpeg`"
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if [[ "$convert_exe" == "" ]]; then
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echo "ERROR: 'ffmpeg' command could not be found, "
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echo "please install 'ffmpeg'."
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usage 2
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fi
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## Main ##
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# If using ls, make sure full path is passed to the loop by adding '/*'.
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if [[ -z "$recurse" && -d "$location" && "$location" != *'/*' ]]; then
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if [[ "$location" != *'/' ]]; then
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location="${location}/"
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fi
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fi
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settings="-ab $quality"
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if [[ $frequency == "Y" ]]; then
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settings="$settings -af asetrate=44100*432/440,aresample=44100,atempo=440/432"
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fi
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$search "$location" | sort | while read media; do
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# Avoid processing directories no matter the name.
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[ -d "$media" ] && continue
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# Avoid processing files previously shrunk.
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[[ "$media" == *"$tag"* ]] && continue
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echo -e "\n$media"
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# Only look through mp3, m4a, flac, wav for now.
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typeset -l extension
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extension="${media##*.}"
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if [[ "$extension" != *"mp3"
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&& "$extension" != *"m4a"
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&& "$extension" != *"flac"
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&& "$extension" != *"wav" ]]
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then
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echo " SKIP: Sorry, currently only mp3, m4a, flac, and wav are supported."
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continue
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fi
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new_media="${media//.$extension/}.$tag-$date_YYYYMMDD.$mp3"
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# Clean the filename of extra junk so that they can be chronological order.
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new_media_clean="$new_media"
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new_media_clean="${new_media_clean//_/ }"
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###new_media_clean="${new_media_clean//-/}"
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# Delete the existing shrunk media if we are forcing a new compression.
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if [[ -n "$force" && (-e "$new_media" || -e "$new_media_clean") ]]; then
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echo -n " FORCE: "
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rm -v "$new_media" "$new_media_clean" 2>/dev/null
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fi
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# Skip if a compressed media was already created today.
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if [[ -e "$new_media" || -e "$new_media_clean" ]]; then
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echo " SKIP: Media has already been shrunk previously, moving on."
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continue
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fi
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# Whether or not to use the cleaned version or the normal version.
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if [[ -n "$clean" ]]; then
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new_media="$new_media_clean"
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fi
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### TBD Instead of this, only alter the file names, and set a dirname var?
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# Create a new directory if the directory names were altered.
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mkdir -pv "`dirname "$new_media"`"
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# This modifies the media to be $size at its longest end, not be a square.
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$convert_exe -nostdin -hide_banner -loglevel quiet \
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-i "$media" $settings "$new_media"
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status="$?"
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if [[ "$status" != 0 ]]; then
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echo " SKIP: '$convert_exe' returned a status of '$status'."
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continue
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fi
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# Check file sizes and if the new one is larger then flag it as large.
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echo " Checking file sizes:"
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ls -sh "$media" "$new_media" | sort -hr | while read line; do
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echo " $line"
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done
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smaller_file=`
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ls -sh "$media" "$new_media" | sort -h | cut -f 2- -d ' ' | head -n 1
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`
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if [[ "$smaller_file" == "$media" ]]; then
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echo -n " WARNING: Conversion caused growth, original was likely lesser "
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echo "quality. Adding a suffix to the file to signify that it may be bad."
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echo -n " "
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mv -v "$new_media" "$new_media.$large_extension"
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touch "$large_created"
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continue
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fi
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if [[ -e "$new_media" ]]; then
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echo " SUCCESS: Conversion succeeded, file has been compressed."
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else
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echo " ERROR: New media '$new_media' could not be found. Aborting."
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break;
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fi
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if [[ -n "$delete" ]]; then
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echo -n " DELETE: "
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if [[ -d ~/TRASH ]]; then
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mv -v "$media" ~/TRASH/
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else
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rm -v "$media"
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fi
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fi
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done
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# If large files do end up being created, allow the user to bulk delete them.
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if [[ -e "$large_created" ]]; then
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echo -e "\n*********************************************************"
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echo -e "WARNING: The files below are larger than their originals!\n"
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find "$location" -name "*"$large_extension
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echo -e "*********************************************************"
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echo -en "\nWould you like to delete them? (Y/n): "
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typeset -u confirm_delete
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read confirm_delete
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if [[ -z "$confirm_delete" || "$confirm_delete" == "Y"* ]]; then
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echo ""
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find "$location" -name "*"$large_extension -exec rm -v {} \;
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else
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echo -e "\nKeeping files. Please use this if you change your mind:"
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echo " find \"$location\" -name \"*\"$large_extension -exec rm -v {} \;"
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fi
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rm "$large_created"
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fi
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echo -e "\nDone!"
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exit 0
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