feat(user/bkots):Use subshells to speed up jobs

[BK-2020-03.git] / user / bk-copy-rand-music

diff --git a/user/bk-copy-rand-music b/user/bk-copy-rand-music
index 2303d50196a76e2b1a7c7a3ef6fa0e22bd81cc8d..597a6639c5f39ca596afbbaa5f967440671f5708 100755 (executable)
--- a/user/bk-copy-rand-music
+++ b/user/bk-copy-rand-music
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # Desc: Copies random audio files
 # Usage: bk-copy-rand-music [dir SOURCE] [dir DEST] [int DURATION] ([int BYTES])
 #!/usr/bin/env bash
 # Desc: Copies random audio files
 # Usage: bk-copy-rand-music [dir SOURCE] [dir DEST] [int DURATION] ([int BYTES])

-# Version: 0.3.0
+# Version: 0.4.1

 # Depends: BK-2020-03: bkshuf v0.1.0
 
 declare -Ag appRollCall # Associative array for storing app status
 # Depends: BK-2020-03: bkshuf v0.1.0
 
 declare -Ag appRollCall # Associative array for storing app status


@@ -10,7 +10,7 @@ declare -Ag dirRollCall # Associative array for storing dir status
 declare -a music_codecs # Array for storing valid codec names (e.g. "aac" "mp3")
 
 # Adjustable parameters
 declare -a music_codecs # Array for storing valid codec names (e.g. "aac" "mp3")
 
 # Adjustable parameters

-music_codecs=("vorbis" "aac" "mp3" "flac" "opus"); # whitelist of valid codec_names ffprobe might return
+music_codecs=("vorbis" "aac" "mp3" "flac" "opus" "eac3"); # whitelist of valid codec_names ffprobe might return

 ext_ignore=".ots\$|.mid\$|.json\$|.gz\$|.jpg\$|.png\$|.asc\$|.pdf\$|.txt\$|.vtt\$|\.SUM|.zip\$|.xz\$|.org\$|.txt\$"; # blacklist of file extensions for 'grep -Evi'
 max_filename_length="255"; # max output filename length
 min_file_duration="30"; # minimum duration per music file
 ext_ignore=".ots\$|.mid\$|.json\$|.gz\$|.jpg\$|.png\$|.asc\$|.pdf\$|.txt\$|.vtt\$|\.SUM|.zip\$|.xz\$|.org\$|.txt\$"; # blacklist of file extensions for 'grep -Evi'
 max_filename_length="255"; # max output filename length
 min_file_duration="30"; # minimum duration per music file


@@ -463,7 +463,7 @@ main() {
         path_candfile="$line"; # path of candidate file
 
         ### Check size
         path_candfile="$line"; # path of candidate file
 
         ### Check size

-        siz_cand="$(du -b "$path_candfile" | awk '{ print $1 }')"; # size in bytes
+        siz_cand="$(du -Lb "$path_candfile" | awk '{ print $1 }')"; # size in bytes

        if ! checkInt "$siz_cand"; then continue; fi; # reject
         if [[ "$((siz + siz_cand))" -gt "$siz_dest" ]]; then continue; fi; # reject
        if [[ "$siz_cand" -lt "$min_file_size" ]]; then continue; fi; # reject
        if ! checkInt "$siz_cand"; then continue; fi; # reject
         if [[ "$((siz + siz_cand))" -gt "$siz_dest" ]]; then continue; fi; # reject
        if [[ "$siz_cand" -lt "$min_file_size" ]]; then continue; fi; # reject