Initial commit.

1 files changed, 524 insertions, 0 deletions

diff --git a/any2flac.sh b/any2flac.sh
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+++ b/any2flac.sh
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+#!/bin/bash
+
+#
+# Version 0.2
+#
+#
+#
+
+# debug mode
+# set -u
+# set -o nounset
+
+# options
+FLAC_SEEK=5s
+NICE_PRIORITY=15
+TEST_AFTER_ENCODING=1
+CUE_ENCODING="WINDOWS-1251"
+
+
+# executable
+FLAC_BIN=`which flac`
+METAFLAC_BIN=`which metaflac`
+MAC_BIN=`which mac`
+WVUNPACK_BIN=`which wvunpack`
+SHNTOOL_BIN=`which shntool`
+CUEPRINT_BIN=`which cueprint`
+RECODE_BIN=`which recode`
+ICONV_BIN=`which iconv`
+NICE_BIN=`which nice`
+
+# =================== DONT EDIT ANYTHING BELOW THIS LINE =======================
+#
+NEED_WRITE_TAGS=0
+FORMAT=""
+FORMAT_EXT=""
+CUE_FILE=""
+TMP_WORKING_DIR=""
+CANT_RECODE=0
+
+# --== COLORS ==--
+#Tnx to cue2tracks project for idea
+COLOR_DEFAULT='\033[00m'
+COLOR_RED='\033[01;31m'
+COLOR_GREEN='\033[01;32m'
+COLOR_YELLOW='\033[01;33m'
+COLOR_MAGENTA='\033[01;35m'
+COLOR_CYAN='\033[01;36m'
+
+
+#
+[ -x "$NICE_BIN" ] && NICE="$NICE_BIN --adjustment=$NICE_PRIORITY" || NICE=""
+
+
+
+
+
+
+#
+#
+#
+e_warning()
+{
+	echo -e "${COLOR_YELLOW}WARNING:${COLOR_DEFAULT} $@"
+}
+
+
+#
+#
+#
+e_error()
+{
+	echo -e "${COLOR_RED}ERROR:${COLOR_DEFAULT} $@" >&2
+}
+
+
+#
+#
+#
+e_die()
+{
+	echo -e "${COLOR_RED}CRITICAL ERROR:${COLOR_DEFAULT} $2" >&2
+	exit $1
+}
+
+
+
+#
+#
+#
+check_format()
+{
+	#FORMATS="ape wv wav flac"
+	for frm in "[Aa][Pp][Ee] ape" "[Ww][Vv] wv" "[Ww][Aa][Vv] wav" "[Ff][Ll][Aa][Cc] flac"
+	do
+		set -- $frm
+		NUM_FILES=`ls -1 ./*.$1 2>/dev/null | wc -l`
+
+		if [[ "$NUM_FILES" -ge "1" ]]
+		then
+			[ ! -z "$FORMAT" ] && e_die "2" "Error: more than one format detected. Game over."
+
+			FORMAT_EXT="$1"
+			FORMAT="$2"
+		fi	
+	done
+
+	[ -z "$FORMAT" ] && e_die "2" "Error: cant detect any format. Game over."
+}
+
+
+#
+#
+#
+test_flac_files()
+{
+	if [[ $TEST_AFTER_ENCODING -eq 1 ]]
+	then
+		echo -e "\n=========== Start testing FLAC-files ============"
+		$NICE $FLAC_BIN --test ${TMP_WORKING_DIR}/*.flac
+		echo -e "\n================== Test is done =================="
+	fi
+}
+
+
+#
+#
+# used from cuetag code (cuetools)
+# Vorbis Comments
+# for FLAC and Ogg Vorbis files
+write_flac_tags()
+{
+	if [ $# -eq 3 ]
+	then
+		echo -n "Writing tags for '$2'... "
+		
+		fields='TITLE VERSION ALBUM TRACKNUMBER TRACKTOTAL ARTIST PERFORMER COPYRIGHT LICENSE ORGANIZATION DESCRIPTION GENRE DATE LOCATION CONTACT ISRC'
+
+
+		TITLE='%t'
+		VERSION=''
+		ALBUM='%T'
+		TRACKNUMBER='%n'
+		TRACKTOTAL='%N'
+		ARTIST='%c %p'
+		PERFORMER='%p'
+		COPYRIGHT=''
+		LICENSE=''
+		ORGANIZATION=''
+		DESCRIPTION='%m'
+		GENRE='%G'
+		DATE=''
+		LOCATION=''
+		CONTACT=''
+		ISRC='%i %u'
+
+		# make tmp file for tags
+		TMP_TAGS_FILE=`mktemp -q -p "./" tags_tmp_XXXXXX`
+
+		[[ ! -f "$TMP_TAGS_FILE" ]] && e_die "2" "Cant create temporary files: '$TMP_TAGS_FILE'"
+
+		METAFLAC="$METAFLAC_BIN --remove-all-tags --no-utf8-convert --import-tags-from=$TMP_TAGS_FILE"
+
+		# date
+		ALBUM_DATE=`grep -m 1 DATE "$3" | sed -r -e 's/(.?*)REM\ DATE\ //g'`
+		[ -n "${ALBUM_DATE}" ] || ALBUM_DATE=0000
+		echo "DATE=$ALBUM_DATE" > "$TMP_TAGS_FILE"
+
+		(for field in $fields
+		do
+			value=""
+			for conv in `eval echo \\$$field`
+			do
+				value=`$CUEPRINT_BIN -n "$1" -t "$conv\n" "$3"`
+
+				if [ -n "$value" ]
+				then
+					echo "$field=$value" >> "$TMP_TAGS_FILE"
+					break
+				fi
+			done
+		done) && $METAFLAC "$2"
+
+		rm -f "$TMP_TAGS_FILE"
+
+		echo "done"
+	fi
+}
+
+
+#
+#
+#
+recode_to_utf8()
+{
+	# recode
+	if [ -x "$RECODE_BIN" ]
+	then
+		$RECODE_BIN $CUE_ENCODING..UTF-8 "$1"
+		return $?
+	elif [ -x "$ICONV_BIN" ]
+	then
+		local TMP_CUE=`mktemp -q -p "./" cue_utf8_tmp_XXXXXX` &&
+		{
+			$ICONV_BIN --from-code=$CUE_ENCODING --to-code=UTF-8 --output=$TMP_CUE "$1"
+
+			if [[ $? -eq 0 ]]
+			then
+				mv -f "$TMP_CUE" "$1"
+				return $?
+			fi
+		}
+	fi
+
+	return 2
+}
+
+
+#
+#
+#
+find_cue_file()
+{
+	CUE_FILE="${1/.$2}".cue
+	
+	if [[ ! -f "$CUE_FILE" ]]
+	then
+		CUE_FILE="$1.cue"
+	fi
+
+	if [[ ! -f "$CUE_FILE" ]]
+	then
+		CUE_FILE=`ls -1 *.[Cc][Uu][Ee] | head -n 1`
+	fi
+		
+	if [[ -f "$CUE_FILE" && -s "$CUE_FILE" ]]
+	then
+		echo "Found CUE: '$CUE_FILE'"
+		
+		# check encodings of cue
+		if [[ `file "$CUE_FILE" | grep "ISO-8859 text"` ]]
+		then
+	    		echo -n "Converting CUE ($CUE_FILE) to UTF-8... "
+	    		recode_to_utf8 "$CUE_FILE" && echo "done" || { echo "error"; CANT_RECODE=1; }
+		fi
+
+		#
+ 		LASTLINE=`tail -n 1 "$CUE_FILE" | tr -d [:blank:] | tr -d [:cntrl:]`
+    		if [[ "$LASTLINE" != "" ]]
+    		then
+        		echo -e "\n" >> "$CUE_FILE"
+    		fi
+
+	else
+		unset CUE_FILE
+	fi
+	
+	
+}
+
+
+#
+#
+#
+trap_int_cb()
+{
+	if [ -d "$TMP_WORKING_DIR" ]
+	then
+		echo -e -n "\n\n *** Got INT signal ***\nDeleting TMP dir... "
+		rm -f ${TMP_WORKING_DIR}/* && rmdir "$TMP_WORKING_DIR"
+		echo -e "done\nFinished work.\n\n"
+		exit 13
+	fi
+}
+
+
+#
+#
+#
+create_temp_dir()
+{
+
+	TMP_WORKING_DIR=`mktemp -q -d -p "./" tmp_XXXXX`
+
+	[[ ! -d "$TMP_WORKING_DIR" ]] && e_die "5" "Cant create temporary dir: '$TMP_WORKING_DIR'" || trap 'trap_int_cb' TERM INT
+}
+
+
+#
+#
+#
+rename_temp_dir()
+{
+	if [[ -d "$TMP_WORKING_DIR" ]]
+	then
+		if [[ -n "$CUE_FILE" ]]
+		then
+			local NEW_DIR_NAME=`$CUEPRINT_BIN -d '%T' "$CUE_FILE"`
+			if [[ -n "$NEW_DIR_NAME" && ! -d "$NEW_DIR_NAME" && ! -f "$NEW_DIR_NAME" ]]
+			then
+				mv "$TMP_WORKING_DIR" "$NEW_DIR_NAME" && echo -e "\nYou can find converted files in '$NEW_DIR_NAME' directory"
+				return
+			fi	
+		fi
+		
+		echo -e "\nYou can find converted files in '$TMP_WORKING_DIR'"						
+	fi
+}
+
+
+#
+#
+#
+bin_require()
+{
+	local FLAG=0
+	
+	for P in "$@"
+	do
+		set -- $P
+		local BIN=$1
+		local MAND=$2
+		
+		case $BIN in
+		ape	)	
+			if [[ ! -x "$MAC_BIN" && $MAND -eq 1 ]]
+			then
+				e_error "cant find 'mac' program -- install it"
+				FLAG=1
+			fi 
+		;;
+		wv	)	
+			if [[ ! -x "$WVUNPACK_BIN" && $MAND -eq 1 ]]
+			then
+				e_error "cant find 'wvunpack' program -- install it"
+				FLAG=1
+			fi 
+		;;
+		flac	)	
+			if [[ ! -x "$FLAC_BIN" && $MAND -eq 1 ]]
+			then
+				e_error "cant find 'flac' program -- install it"
+				FLAG=1
+			fi 
+		;;
+		metaflac	)	
+			if [[ ! -x "$METAFLAC_BIN" && $MAND -eq 1 ]]
+			then
+				e_error "cant find 'metaflac' program -- install it"
+				FLAG=1
+			fi 
+		;;
+		cueprint )	
+			if [[ ! -x "$CUEPRINT_BIN" && $MAND -eq 1 ]]
+			then
+				e_error "cant find 'cueprint' program -- install it"
+				FLAG=1
+			fi 
+		;;
+		shntool	)	
+			if [[ ! -x "$SHNTOOL_BIN" && $MAND -eq 1 ]]
+			then
+				e_error "cant find 'shntool' program -- install it"
+				FLAG=1
+			fi 
+		;;
+
+		esac
+	done
+	
+	[[ $FLAG -ne 0 ]] && exit 5
+}
+
+
+#
+#
+#
+check_bin_require()
+{
+	[[ $2 -eq 1 ]] && SHN_MAND=1 || SHN_MAND=0
+	
+	case $FORMAT in
+		ape	)	bin_require "ape 1" "shntool $SHN_MAND" "flac 1";;
+		wv 	)	bin_require "wv 1" "shntool $SHN_MAND" "flac 1";;
+		wav 	)	bin_require "flac 1";;
+		flac 	)	bin_require "flac 1";;
+		*	)	e_error "unknown format '$FORMAT'";;
+	esac
+
+}
+
+
+
+
+
+
+#
+# =================================================
+# #	Let`s getting starting our party	# #
+# =================================================
+#
+
+#
+check_format
+
+
+NUM_W_FILES=`ls -1 ./*.$FORMAT_EXT 2>/dev/null | wc -l`
+
+[[ "$NUM_W_FILES" -lt "1" ]] && e_die "2" "Not found files for convert (detected format is '$FORMAT');-("
+
+
+if [[ "$NUM_W_FILES" -eq 1 ]]
+then
+	W_FILE=`ls *.$FORMAT_EXT 2>&1`
+	echo "Found file: '$W_FILE'"
+
+	# cue
+	find_cue_file "$W_FILE" "$FORMAT"
+
+	if [[ -n "$CUE_FILE" ]]
+	then
+		if [[ -f "$W_FILE" && -s "$W_FILE" && -f "$CUE_FILE" && -s "$CUE_FILE" ]]
+		then
+			#
+			check_bin_require "$FORMAT" "$NUM_W_FILES"
+		
+			create_temp_dir
+
+			if [[ $CANT_RECODE -eq 0 ]]
+			then
+				TRACK_FORMAT="%n - %t"
+			else
+				TRACK_FORMAT="%n"
+				echo "** Warning ** CUE file canot be converted to Unicode. No tags will be writed"
+			fi
+
+			echo ""
+			# Converting and Spliting W->FLAC
+			$NICE $SHNTOOL_BIN split "$W_FILE" -d "$TMP_WORKING_DIR" -t "$TRACK_FORMAT" -o "flac" -f "$CUE_FILE"
+			NEED_WRITE_TAGS="1"
+
+			# delete pregap
+			if [[ -f "${TMP_WORKING_DIR}/00 - pregap.flac" ]]
+			then
+				echo -e "Found and removed '00 - pregap.flac'... "
+				rm -f "${TMP_WORKING_DIR}/00 - pregap.flac" && echo "done" || echo "error"
+			fi
+		else
+			e_die "2" "not found valid $FORMAT file"
+		fi
+	else
+		e_die "2" "not found valid CUE file. Cant split file."
+	fi
+else
+	#
+	check_bin_require "$FORMAT" "$NUM_W_FILES"
+
+	#
+	create_temp_dir
+
+	# Converting W->FLAC
+	for W_FILE in *.${FORMAT_EXT}
+	do
+		echo -n "Converting '$W_FILE' to FLAC... "
+		case $FORMAT in
+			ape )
+				$NICE $MAC_BIN "$W_FILE" - -d | $NICE $FLAC_BIN --silent --seekpoint="$FLAC_SEEK" --output-name="${W_FILE/.${FORMAT_EXT}/.flac}" -
+				rm -f "$j"
+				NEED_WRITE_TAGS=1
+			;;
+			wv )
+				$NICE $WVUNPACK_BIN -q -d -o - "$W_FILE" | $NICE $FLAC_BIN --silent --seekpoint="$FLAC_SEEK" --output-name="${TMP_WORKING_DIR}/${W_FILE/.${FORMAT_EXT}/.flac}" -
+				NEED_WRITE_TAGS=1
+			;;
+
+			wav )
+				$NICE $FLAC_BIN --silent --delete-input-file --seekpoint="$FLAC_SEEK" --output-name="${W_FILE/.${FORMAT_EXT}/.flac}" "$W_FILE"
+				NEED_WRITE_TAGS=1
+			;;
+			* )
+				e_die "2" "unknown format"
+			;;
+		esac
+	
+		[ $? -eq 0 ] && echo "done"
+	done
+fi
+
+# =================================
+
+if [[ "$NEED_WRITE_TAGS" -eq 1 && -n "$CUE_FILE" && $CANT_RECODE -eq 0 ]]
+then
+	echo ""
+	#
+	bin_require "metaflac 1" "cueprint 1"
+	
+	NTRACK=`$CUEPRINT_BIN -d '%N' "$CUE_FILE"`
+	TRACKNO=1
+
+
+	NUM_FLAC_FILES=`ls -1 ${TMP_WORKING_DIR}/*.flac 2>/dev/null | wc -l`
+	if [[ "$NUM_FLAC_FILES" -gt "0" ]]
+	then
+		if [[ "$NUM_FLAC_FILES" != "$NTRACK" ]]
+		then
+			e_warning "number of flac files ($NUM_FLAC_FILES) does not match number of tracks in cue file ($NTRACK)"
+		fi
+
+		for FLAC_FILE in ${TMP_WORKING_DIR}/*.flac
+		do
+			write_flac_tags	$TRACKNO "$FLAC_FILE" "$CUE_FILE"
+			TRACKNO=$(($TRACKNO + 1))
+		done
+
+		# test
+		test_flac_files
+	fi
+fi
+
+#
+rename_temp_dir
+
+echo -e "\nWork complete! Have a nice day ;-)\n"
+exit 0
+