audio bookmark manager 2

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fforward.bash
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#!/bin/bash

audtool playback-seek-relative 10
spd-say -t female2 n::::::::::::::
join_play.bash
::::::::::::::
#!/bin/bash

function check_out_loc() {
  w_dir="$(pwd)/joins"
  echo $w_dir
  if [ -d "$w_dir" ]; then
    echo direcotry exists
  else
    mkdir "$(pwd)/joins"
    echo direcotry created
  fi
}

function join_clips() {
  # join clip files
    readarray -t files < <(find ./ -maxdepth 1 -type f -regex '.*\.\(mp3\|flac\)$' | sed "s/.*\///")
  file_name=$(basename "${files[0]}" | cut -d. -f1)
    file_extension=$(basename "${files[0]}" | cut -d. -f2)
  date_str=$(date +%s)
    out_loc=$(echo joins/"$date_str"_$file_name.$file_extension)
    cat ./clips/*.* > ./"$out_loc"
  # get original file
  date_str=$((date_str + 1))
  mv "$file_name.$file_extension" "$(pwd)/joins/"$date_str"_$file_name.$file_extension"
  # get marks file
  readarray -t files < <(find ./ -maxdepth 1 -type f -regex '.*\.\(txt\)$' | sed "s/.*\///")
  file_name=$(basename "${files[0]}" | cut -d. -f1)
  file_extension=$(basename "${files[0]}" | cut -d. -f2)
  date_str=$((date_str + 1))
  mv "$file_name.$file_extension" "$(pwd)/joins/"$date_str"_$file_name.$file_extension"
    audacious "$(echo $(pwd)/$out_loc)"
}

cd /media/$(whoami)/extsd/Music
check_out_loc
join_clips
spd-say -t female2 "join & play"::::::::::::::
load_file.bash
::::::::::::::
#!/bin/bash

function check_out_loc() {
  w_dir="$(pwd)/joins"
  echo $w_dir
  if [ -d "$w_dir" ]; then
    echo direcotry exists
  else
    mkdir "$(pwd)/joins"
    echo direcotry created
  fi
}

function load_file() {
    cd /media/$(whoami)/extsd/recordings
    readarray -t files < <(find ./ -maxdepth 1 -type f -regex '.*\.\(mp3\|flac\)$' | sed "s/.*\///" | sort)
    if [ ${#files[@]} -gt 0 ]; then
        file_name=$(basename "${files[0]}" | cut -d. -f1)
        file_extension=$(basename "${files[0]}" | cut -d. -f2)
        out_dir="/media/$(whoami)/extsd/Music/"
        mv "$file_name.$file_extension" "$out_dir"
        audacious "$out_dir$file_name.$file_extension"
    fi
}

function move_previous() {
    cd /media/$(whoami)/extsd/Music
    readarray -t files < <(find ./ -maxdepth 1 -type f -regex '.*\.\(mp3\|flac\)$' | sed "s/.*\///" | sort)
    if [ ${#files[@]} -gt 0 ]; then
        file_name=$(basename "${files[0]}" | cut -d. -f1)
        file_extension=$(basename "${files[0]}" | cut -d. -f2)
        date_str=$(date +%s)
        check_out_loc
        out_dir="/media/$(whoami)/extsd/Music/joins/"
        mv "$file_name.$file_extension" "$out_dir"$date_str"_$file_name.$file_extension"
    fi
}

move_previous
load_file
spd-say -t female2 "file loaded"::::::::::::::
mark_in_out.bash
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#!/bin/bash

function mark_audio() {
    out_loc="$(echo $(pwd)/marks.txt)"
    status=$(audtool playback-status)
    current_song_pos=$(audtool --current-song-output-length-seconds)
    minutes=$((current_song_pos / 60))
    if [[ "$minutes" -lt 10 ]]; then
        minutes=$(printf "%02d" $minutes)
    fi
    seconds=$((current_song_pos % 60))
    if [[ "$seconds" -lt 10 ]]; then
        seconds=$(printf "%02d" $seconds)
    fi
    write_marker=$(echo $minutes":"$seconds)
    if [[ -f "$out_loc" ]]; then
        echo -n " $write_marker" >> $out_loc
    else
        echo -n "$write_marker" >> $out_loc
    fi
}

cd /media/$(whoami)/extsd/Music
mark_audio
spd-say -t female2 m::::::::::::::
play_pause.bash
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#!/bin/bash

function play_pause() {
    status=$(audtool playback-status)
    if grep 'paused\|stopped' <<< $status ; then
        audtool playback-play
    else
        audtool playback-pause
    fi
}

play_pause
spd-say -t female2 s::::::::::::::
redshift.bash
::::::::::::::
#!/bin/bash

redshift -O 3700
spd-say -t female2 "redshift"::::::::::::::
rewind.bash
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#!/bin/bash

audtool playback-seek-relative -10
spd-say -t female2 p::::::::::::::
screen_off.bash
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#!/bin/bash

xrandr --output DSI-1 --brightness 0.20
spd-say -t female2 "screen off"
xset dpms force off::::::::::::::
split_audio.bash
::::::::::::::
#!/bin/bash

function check_out_loc() {
  w_dir="$(pwd)/clips"
  echo $w_dir
  if [ -d "$w_dir" ]; then
    # re-creatates subdir clips in the current folder
    rm -rf $w_dir
    mkdir "$(pwd)/clips"
    echo direcotry re-created
  else
    mkdir "$(pwd)/clips"
    echo direcotry created
  fi
}

function cut_audio() {
  readarray -t mp3_files < <(find ./ -maxdepth 1 -type f -regex '.*\.\(mp3\|flac\)$' | sed "s/.*\///")
  if [ ${#mp3_files[@]} -eq 1 ]; then
    j=0
    for i in "$@"; do
      ((j++))
      if [ $((j%2)) -eq 0 ]; then
        end_time=$i
        MPHR=60
        IFS=':' read -ra start_array <<< "$start_time"
        IFS=':' read -ra end_array <<< "$end_time"
        len_start_min=${#start_array[0]}
        len_start_sec=$(( $len_start_min + 1 ))
        len_end_min=${#end_array[0]}
        len_end_sec=$(( $len_end_min + 1 ))
        start_time_sec=$(( ( 10#${start_time:0:$len_start_min} ) * MPHR + 10#${start_time:$len_start_sec} ))
        duration=$(( ( 10#${end_time:0:$len_end_min} - 10#${start_time:0:$len_start_min} ) * MPHR + 10#${end_time:$len_end_sec} - 10#${start_time:$len_start_sec} ))
        file_name=$(basename "${mp3_files[0]}" | cut -d. -f1)
        file_extension=$(basename "${mp3_files[0]}" | cut -d. -f2)
        escape=("[" "]" "~" "!" "{" "}" "(" ")" "$" "@" "<" ">" ":" ";" "," '`' "%" "+" "=" '"' "|" "?" '*' "&" " " "'")
        for e in "${escape[@]}"
        do
          file_name=${file_name//[$e]/\\$e}
        done
        file_name=${file_name//"\\'"/"'\"\'\"'"}
        w_dir="$(pwd)/clips/"
        out_name=$w_dir$(echo $file_name"_"$start_time"-"$end_time"."$file_extension | sed s/:/_/g)
        # removes metadata
        cmd=$(echo ffmpeg -y -ss $start_time_sec -t $duration -i "$file_name"."$file_extension" -map_metadata -1 -c:a copy "$out_name")
        # no metadata removal
        # cmd=$(echo ffmpeg -y -ss $start_time_sec -t $duration -i "$file_name"."$file_extension" -c:a copy "$out_name")
        # echo $cmd
        bash -c "$cmd"
      else
        start_time=$i
      fi
    done
    # backup marks.txt file
    readarray -t files < <(find ./ -maxdepth 1 -type f -regex '.*\.\(mp3\|flac\)$' | sed "s/.*\///")
    file_name=$(basename "${files[0]}" | cut -d. -f1)
    if [ -f "$(pwd)/marks.txt" ]; then
      marks_out_loc="$file_name"_marks.txt
      cp marks.txt "$marks_out_loc"
      echo -n " $file_name"."$file_extension" >> ./"$marks_out_loc"
      echo marks.txt backup done
      rm marks.txt
    fi
  else
    echo "error, only 1 mp3/flac file allowed in the current working directory"
  fi
}

cd /media/$(whoami)/extsd/Music
check_out_loc
cut_audio $(cat $(pwd)/marks.txt)
spd-say -t female2 "split audio"::::::::::::::
volume_down.bash
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#!/bin/bash

pactl -- set-sink-volume 0 -1%::::::::::::::
volume_up.bash
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#!/bin/bash

pactl -- set-sink-volume 0 +1%::::::::::::::
.xbindkeysrc
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"/media/$(whoami)/extsd/Music/rewind.bash"
c:87

"/media/$(whoami)/extsd/Music/fforward.bash"
c:88

"/media/$(whoami)/extsd/Music/play_pause.bash"
c:89

"/media/$(whoami)/extsd/Music/mark_in_out.bash"
c:104

"/media/$(whoami)/extsd/Music/split_audio.bash"
c:83

"/media/$(whoami)/extsd/Music/join_play.bash"
c:84

"/media/$(whoami)/extsd/Music/volume_up.bash"
c:86

"/media/$(whoami)/extsd/Music/volume_down.bash"
c:82

"/media/$(whoami)/extsd/Music/load_file.bash"
c:90

"/media/$(whoami)/extsd/Music/screen_off.bash"
c:91

"/media/$(whoami)/extsd/Music/redshift.bash"
c:85