- Add all the existing files.

bin/album_convert

@@ -0,0 +1,185 @@
+#!/bin/bash
+
+# Includes
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+. /usr/global/lib/music.bash
+
+
+
+
+
+# System Constants
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+   AC_NAME="album_convert"
+AC_VERSION="$Name: album_convert-1_0_0-1 $"
+
+
+
+
+
+# Print Version
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+function version_print()
+{
+    echo ${AC_VERSION} | sed -e 's/.*: //' -e 's/-/ /' -e 's/_/\./g' -e 's/\$$//'
+}
+
+
+
+
+
+# Prin Help
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+function help_print()
+{
+    echo "${AC_NAME} [-h | --help] | [-V | --version] | [-T | --test] [-v | --verbose] [-r | --resample] [-d | --downsampled_tag] <source_dir> <target_dir> [<target_format>]"
+}
+
+
+
+
+
+# Arg Parse
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+function args_parse()
+{
+             mode="default"
+          verbose="false"
+         resample="false"
+            dstag="flase"
+       source_dir=""
+       target_dir=""
+
+    tmp_args=$(getopt -o ThVvrd --long test,help,version,verbose,resample,downsampled_tag -n "${AC_NAME}" -- "$@")
+
+    if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
+
+    # Note the quotes around `$TEMP': they are essential!
+    eval set -- "${tmp_args}"
+
+    while true ; do
+	case "$1" in
+	    # Options
+
+	    # Mode switches
+            -T|--test)                                         mode="test";                   shift;;
+	    -h|--help)                                         mode="exit";    help_print;    shift;;
+	    -V|--version)                                      mode="exit";    version_print; shift;;
+
+	    # Global options
+            -v|--verbose)                                   verbose="true";                   shift;;
+            -r|--resample)                                 resample="true";                   shift;;
+            -d|--downsampled_tag)                             dstag="true";                   shift;;
+
+	    #   
+	    --)                                                                              shift;  break;;
+	    *) echo "args_parse internal error [$1] !"; exit 1;;
+	esac
+    done
+
+    if [[ "${mode}" != "exit" ]]
+    then
+        if [[ "${#}" != "2" ]]
+	then
+	    if [[ "${#}" -lt "2" ]]
+	    then
+		echo "Not enough args!"
+	    else
+		echo "Too many args!"
+	    fi
+
+	    mode="exit"
+	    help_print
+	else
+	   source_dir="$1"
+	   target_dir="$2"
+	fi
+    fi
+}
+
+
+
+
+
+# Main
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+args_parse "$@"
+
+if [[ "${mode}" == "exit" ]]
+then
+    exit 0
+else
+    if [[ "${mode}" == "test" ]]
+    then
+	dry_run=true
+    else
+	dry_run=false
+    fi
+fi
+
+if [[ "${resample}" == "true" ]]
+then
+    resample_flags="-af \"aresample=out_sample_fmt=s16:out_sample_rate=44100\""
+else
+    resample_flags=""
+fi
+
+
+
+echo "mode: [${mode}]   verbose: [${verbose}]   resample : [${resample}]   downsampled_tag : [${dstag}]   source_dir: [${source_dir}]   target_dir: [${target_dir}]" 1>&2
+
+if [[ ! -d "${target_dir}" ]]
+then
+    echo "Target directory doesn't exit !"
+    exit -1
+fi
+
+for file in "${source_dir}"/*@(.flac|.ogg|.mp3|.m4a|.ape|.wav)
+do
+             id="$(basename "${file}" | sed -e "s/-.*//")"
+    target_file="${target_dir}/${prefix}$(basename "${file}" | sed -e 's/\.[^.]*$//').flac"
+
+    cmd="ffmpeg -i \"${file}\" -compression_level 12 ${resample_flags} \"${target_file}\""
+    exec_cmd "${cmd}"
+done
+
+if [[ ${resample} == "true" ]]
+then
+    for file in "${target_dir}"/*.flac
+    do
+	if [[ "${dstag}" == "true" ]]
+        then
+	    tag="DESCRIPTION"
+
+	    value="$(tag_read "${file}" "${tag}")"
+
+	    if [[ "$( echo "${value}" | grep "Downsampled")" == "" ]]
+	    then
+		value="${value}\nDownsampled"
+		tag_delete "${file}" "${tag}"
+		tag_write  "${file}" "${tag}" "${value}"
+	    fi
+	fi
+
+	for tag in "ALBUM" "TITLE"
+	do
+	        value="$(tag_read "${file}" "${tag}")"
+	    new_value="$(echo ${value} | sed -e 's/ - HD$//')"
+
+	    if [[ "${value}"  != "${new_value}" ]]
+	    then
+		tag_delete "${file}" "${tag}"
+		tag_write  "${file}" "${tag}" "${new_value}"
+	    fi
+	done
+
+	cmd="mv \"${file}\" \"${file/-hd.flac/.flac}\""
+	exec_cmd "${cmd}"
+    done
+fi