From dc3ab5291974191eda7f913a14422c4dd14dc422 Mon Sep 17 00:00:00 2001
From: Aaron LI <aly@aaronly.me>
Date: Fri, 3 Nov 2017 18:28:00 +0800
Subject: Delete gpg-agent.sh and id3tag.sh

---
 unix/gpg-agent.sh |  13 --
 unix/id3tag.sh    | 513 ------------------------------------------------------
 2 files changed, 526 deletions(-)
 delete mode 100755 unix/gpg-agent.sh
 delete mode 100755 unix/id3tag.sh

diff --git a/unix/gpg-agent.sh b/unix/gpg-agent.sh
deleted file mode 100755
index 751c2ac..0000000
--- a/unix/gpg-agent.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/sh
-
-# gpg-agent.sh
-# autorun the gpg-agent
-
-envfile="${HOME}/.gnupg/gpg-agent.env"
-if test -f "$envfile" && kill -0 $(grep GPG_AGENT_INFO "$envfile" | cut -d: -f 2) 2>/dev/null; then
-    eval "$(cat "$envfile")"
-else
-    eval "$(gpg-agent --daemon --write-env-file "$envfile")"
-fi
-export GPG_AGENT_INFO  # the env file does not contain the export statement
-
diff --git a/unix/id3tag.sh b/unix/id3tag.sh
deleted file mode 100755
index 93cd099..0000000
--- a/unix/id3tag.sh
+++ /dev/null
@@ -1,513 +0,0 @@
-#!/bin/sh
-#
-# MP3 id3tag functions
-#
-# Copyright (C) 2005 Robert, Zhang Le
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-
-# INTRO:
-#	 This file contains several functions related to mp3 file's operations.
-#	 I wrote them in order to ease the process of transforming the encoding 
-#	 of mp3 file's id3tag from gbk to utf8. YOU NEED id3v2 to make these 
-#	 functions work.
-#    !!! USE THESE FUNCTIONS IN UTF-8 LOCALE !!!
-
-# TODO: 
-#	1. make all the functions work both on a directory and a file
-#	2. add testing feature to all functions
-#      * rename_delete_ending_artist()
-#      * check_artist()
-#	3. set_artist() maybe need to be improved
-#   4. if functions are called without params, echo "usage"
-
-# USAGE:
-#	1. source this file before use
-
-
-# get_title_1() can be used to get v1 title from an mp3 file's id3tag
-# get_title_1_convernted() convert its encoding from gbk to utf8
-
-get_title_1(){
-	id3v2 -l "$1" | grep ^Title \
-	| sed -e 's/^Title  : //g' -e 's/[[:space:]]*Artist: [[:print:]]*//g'
-}
-get_title_1_converted(){
-	id3v2 -l "$1" | grep ^Title \
-	| sed -e 's/^Title  : //g' -e 's/[[:space:]]*Artist: [[:print:]]*//g' \
-	| iconv -f gbk -t utf8 
-}
-
-# ATTENTION: if title encoding is gbk, the following function does not
-#            function ideally, because "." can't match invisible/unmappd char?
-get_artist_1(){
-	id3v2 -l "$1" | grep ^Title \
-	| sed -e  's/^Title.*Artist: //g' 
-}
-
-get_title_2(){
-	id3v2 -l "$1" | grep ^TIT2 | tail -n 1 | sed -e 's/^.*: //g'
-}
-get_title_2_converted(){
-	id3v2 -l "$1" | grep ^TIT2 | tail -n 1 | sed -e 's/^.*: //g' \
-	| iconv -f gbk -t utf8 
-
-}
-get_artist_2(){
-	id3v2 -l "$1" | grep ^TPE1 | tail -n 1 | sed -e 's/^.*: //g'
-}
-
-
-# if only one param, it must be a dirname, and at the same time an artist's name
-# if two param, the first artist name, the second dirname
-set_artist(){ 
-	local artist 
-
-	if [[ $# -eq 0 ]]; then
-		echo "set_artist artist [dir]"
-		return;
-	else
-		artist="$1";
-	fi
-
-	if [[ $# -eq 2 ]]; then
-		if [[ -d $2 ]]; then
-			shift;
-		else
-			echo "the 2nd param must be a dir"
-			return;
-		fi
-	elif [[ $# -eq 1 ]]; then
-		if [[ ! -d $1 ]]; then
-			echo "the sole param must be also a dir"
-			return;
-		fi
-	fi
-
-	find "$1" -name "*.mp3" -print0 | xargs -0 id3v2 -a "$artist" ;
-
-}
-
-id3_convert_set_title(){
-	local target
-	local title
-	local testing 
-	local tmp
-	local i
-
-	if [[ $# -eq 0 ]]; then
-		echo "needs parameters"
-		return;
-	fi
-
-	if [[ $1 == "notest" ]]; then
-		testing=0;
-		shift;
-	else
-		testing=1;
-	fi
-
-
-	while [[ $# -gt 0 ]]; do
-		if [[ -d "$1" ]]; then
-			for i in "$1"/*.mp3; 
-			do 
-				title=`get_title_1_converted "$i"`
-
-				# if the last command, ie. iconv fails
-				# then probably the file's id3tag has already been converted
-				if [[ $? -ne 0 ]]; then
-					continue;
-				fi
-
-				tmp=`echo -n "$title" | sed -e 's/Track//g' -e 's/[[:space:][:digit:]]*//g'`
-
-				if [[ -z $tmp ]]; then
-					title=`get_title_2_converted "$i"`
-
-					if [[ $? -ne 0 ]]; then
-						continue;
-					fi
-
-					tmp=`echo -n "$title" | sed -e 's/Track//g' -e 's/[[:space:][:digit:]]*//g'`
-
-					if [[ -z $tmp ]]; then
-						echo "title is "$tmp" nothing need to be done"
-						continue;
-					fi
-				fi
-
-				if [[ -n $title ]]; then
-					if [[ $testing -eq 1 ]]; then
-						echo $title;
-					else
-						echo -n $title;
-						id3v2 -1 -t "$title" "$i"; 
-						id3v2 -2 -t "$title" "$i"; 
-						echo " done";
-					fi
-				fi
-			done
-		elif [[ -f "$1" ]]; then
-			title=`get_title_1_converted "$1"`
-			if [[ $? -ne 0 ]]; then
-				shift;
-				continue;
-			fi
-
-			tmp=`echo -n "$title" | sed -e 's/Track//g' -e 's/[[:space:][:digit:]]*//g'`
-
-			if [[ -z $tmp ]]; then
-				title=`get_title_2_converted "$1"`
-
-				if [[ $? -ne 0 ]]; then
-					continue;
-				fi
-
-				tmp=`echo -n "$title" | sed -e 's/Track//g' -e 's/[[:space:][:digit:]]*//g'`
-
-				if [[ -z $tmp ]]; then
-					echo "title is "$tmp" nothing need to be done"
-					shift;
-					continue;
-				fi
-			fi
-
-			if [[ -n $title ]]; then
-				if [[ $testing -eq 1 ]]; then
-					echo $title;
-				else
-					echo -n $title;
-					id3v2 -1 -t "$title" "$1"; 
-					id3v2 -2 -t "$title" "$1"; 
-					echo " done";
-				fi
-			fi
-		fi
-		shift;
-	done
-
-	if [[ $testing -eq 1 ]]; then
-		echo "testing finished, to convert use \"notest\" as the fist param"
-	fi
-}
-
-# make sure file name ends with ".mp3"
-id3_set_title_as_filename(){
-	local title 
-	local testing
-	local i
-
-	if [[ $# -eq 0 ]]; then
-		echo "needs parameters";
-		return;
-	fi
-
-	if [[ $1 == "notest" ]]; then
-		testing=0;
-		shift;
-	else
-		testing=1;
-	fi
-
-	while [[ $# -gt 0 ]]; do
-		if [[ -d "$1" ]]; then
-			for i in "$1"/*.mp3; do 
-				title=`basename "$i" | sed -e 's/\.mp3//g'`	
-				if [[ $testing -eq 1 ]]; then
-					echo $title;
-				else
-					echo -n $title;
-					id3v2 -1  -t "${title}" "$i";
-					id3v2 -2  -t "${title}" "$i";
-					echo " done";
-				fi
-			done 
-		elif [[ -f "$1" ]]; then
-			title=`basename "$1" | sed -e 's/\.mp3//g'`
-			if [[ $testing -eq 1 ]]; then
-				echo $title;
-			else
-				echo -n $title;
-				id3v2 -1 -t "$title" "$1"; 
-				id3v2 -2 -t "$title" "$1"; 
-				echo " done";
-			fi
-		fi
-		shift;
-	done
-
-	if [[ $testing -eq 1 ]]; then
-		echo "testing finished, to convert use \"notest\" as the fist param"
-	fi
-}
-
-id3_rename_MP3_to_mp3(){
-	local target
-	local i
-
-	if [[ $# -eq 0 ]]; then
-		echo "needs parameters";
-		return;
-	fi
-
-	while [[ $# -gt 0 ]]; do
-		if [[ -d "$1" ]]; then
-			for i in "$1"/*.MP3; do
-				target="$1"/`basename "$i" | sed -e 's/MP3$/mp3/g'`
-				if [[ "$i" != "$target" ]]; then
-					mv "$i" "$target"; 
-					echo "$i -> $target: done"
-				fi
-			done
-		elif [[ -f "$1" ]]; then
-			target=`dirname "$1"`/`basename "$1" | sed -e 's/MP3$/mp3/g'`
-			if [[ "$1" != "$target" ]]; then
-				mv "$1" "$target"; 
-				echo "$1 -> $target: done"
-			fi
-		fi
-		shift;
-	done
-}
-
-# use this function to remove leading garbages in the file name
-# Sometimes, the file name in the form of "artist -(1). title.mp3"
-# we just need title.mp3
-# the delim is the adjacent char before "title"
-
-id3_rename_delete_leading_garbage(){
-	local target
-	local testing
-	local orig="^0[0-9]\."
-	#local orig="^[[:alnum:]]*[-.()[:digit:][:space:]]*"
-	local delim="[[:space:]]"
-	# ATTENTION: if delimeter is  ".",  delim should be  "\."
-	#            when passing on command line, it should be "\\\."
-	local new=""
-	local i
-
-	if [[ $# -eq 0 ]]; then
-		echo "needs parameters";
-		return;
-	fi
-
-	if [[ $1 == "notest" ]]; then
-		testing=0;
-		shift;
-	else
-		testing=1;
-	fi
-
-	if [[ "${1/=*/}" == "delim" ]]; then
-		delim="${1/*=/}";
-		echo $delim;
-		shift;
-	fi
-
-	while [[ $# -gt 0 ]]; do
-		if [[ -d "$1" ]]; then
-			echo $1
-			for i in "$1"/*.mp3; do
-				target="$1"/`basename "$i" | sed -e "s/$orig$delim/$new/g"`	
-				if [[ "$i" != "$target" ]]; then
-					echo -n "$target";
-					if [[ $testing -eq 0 ]]; then
-						mv "$i" "$target"; 
-					fi
-					echo " done"
-				else
-					echo "$target";
-				fi
-			done
-		elif [[ -f "$1" ]]; then
-			target=`dirname "$1"`/`basename "$1" | sed -e "s/$orig$delim/$new/g"`	
-			if [[ "$1" != "$target" ]]; then
-				echo -n "$target";
-				if [[ $testing -eq 0 ]]; then
-					mv "$1" "$target"; 
-				fi
-				echo " done";
-			else
-				echo $target;
-			fi
-		fi
-		shift;
-	done
-
-	if [[ $testing -eq 1 ]]; then
-		echo "testing finished, to convert use \"notest\" as the fist param"
-	fi
-}
-
-# use this function after conversion
-id3_rename_as_title(){
-	local target
-	local title
-	local testing
-	local i
-
-	if [[ $# -eq 0 ]]; then
-		echo "needs parameters";
-		return;
-	fi
-
-	if [[ $1 == "notest" ]]; then
-		testing=0;
-		shift;
-	else
-		testing=1;
-	fi
-
-	while [[ $# -gt 0 ]]; do
-		if [[ -d "$1" ]]; then
-			for i in "$1"/*.mp3; do
-				title=`get_title_1 "$(basename $i)"`
-
-				# if the last command, ie. iconv fails
-				# then probably the file's id3tag has already been converted
-				if [[ $? -ne 0 ]]; then
-					continue;
-				fi
-
-				title=`echo -n "$title" | sed -e 's/[[:space:][:punct:]]*//g'`
-
-				if [[ -z $title ]]; then
-					title=`get_title_2_converted "$(basename $i)"`
-					if [[ $? -ne 0 ]]; then
-						continue;
-					fi
-				fi
-
-				target="$1"/`get_title_2 "$i"`.mp3
-
-				if [[  -a "$target" ]]; then
-					echo "$target exists, skiping"
-					continue;
-				fi
-
-				if [[ "$i" != "$target" ]] ; then
-					if [[ $testing -eq 0 ]]; then
-						mv "$i" "$target"; 
-					fi
-					echo "$i -> $target: done";
-				fi
-			done
-		elif [[ -f "$1" ]]; then
-			target=`dirname "$1"`/`get_title_2 "$1"`.mp3
-
-			if [[  -a "$target" ]]; then
-				echo "$target exists, skiping"
-				shift;
-				continue;
-			fi
-
-			if [[ "$1" != "$target" ]]; then
-				if [[ $testing -eq 0 ]]; then
-					mv "$1" "$target"; 
-				fi
-				echo "$1 -> $target: done";
-			fi
-		fi
-		shift;
-	done
-
-	if [[ $testing -eq 1 ]]; then
-		echo "testing finished, to convert use \"notest\" as the fist param"
-	fi
-}
-
-id3_check_title(){
-	local target
-	local i
-	local title1
-	local title2
-
-	if [[ $# -eq 0 ]]; then
-		echo "needs parameters";
-		return;
-	fi
-
-	while [[ $# -gt 0 ]]; do
-		if [[ -d "$1" ]]; then
-			echo $1
-			for i in "$1"/*.mp3
-			do
-				title1=`get_title_1 "$i"`;
-				title2=`get_title_2 "$i"`;
-				printf "%s   \tv1: %s   \tv2: %s\n" "$i" "$title1" "$title2";
-			done
-		elif [[ -f "$1" ]]; then
-			title1=`get_title_1 "$1"`;
-			title2=`get_title_2 "$1"`;
-			printf "%s   \tv1: %s   \tv2: %s\n" "$1" "$title1" "$title2";
-
-		fi
-		shift;
-	done
-}
-
-id3_check_title_converted(){
-	local target
-	local i
-	local title1
-	local title2
-
-	if [[ $# -eq 0 ]]; then
-		echo "needs parameters";
-		return;
-	fi
-
-	while [[ $# -gt 0 ]]; do
-		if [[ -d "$1" ]]; then
-			echo $1
-			for i in "$1"/*.mp3
-			do
-				title1=`get_title_1_converted "$i"`;
-				title2=`get_title_2_converted "$i"`;
-				printf "%s   \tv1: %s   \tv2: %s\n" "$i" "$title1" "$title2";
-			done
-		elif [[ -f "$1" ]]; then
-			title1=`get_title_1_converted "$1"`;
-			title2=`get_title_2_converted "$1"`;
-			printf "%s   \tv1: %s   \tv2: %s\n" "$1" "$title1" "$title2";
-
-		fi
-		shift;
-	done
-}
-
-id3_check_artist(){
-	for i in *.mp3;
-	do
-		artist1=`get_artist_1 "$i"`;
-		artist2=`get_artist_2 "$i"`;
-		printf "%s   \tv1: %s   \tv2: %s\n" "$i" "$artist1" "$artist2";
-	done
-}
-# if filename ends with "_artist", use this one to remove the suffix
-id3_rename_delete_ending_artist(){
-
-	if [[ $# -eq 0 ]]; then
-		echo "needs parameters";
-		return;
-	fi
-
-	for i in "$1"/*.mp3; do
-		mv "$i" "${i/_*./.}";
-	done
-}
-
-- 
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