--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/index	Wed Nov 02 22:12:16 2011 +0700
@@ -0,0 +1,176 @@
+#!/bin/sh
+
+#un(POSIX / bourne shell)-ness: "read -r"
+
+WORKDIR="${PWD}"
+TEMPFILE="${WORKDIR}/temp/all"
+RESFILE="${WORKDIR}/list/all"
+ARCDIR="${WORKDIR}/archives"
+FILEDIRS="complete1 complete3 complete4 complete5 incomplete movie"
+#FILEDIRS="complete-all incomplete movie"
+
+Err_Fatal() {
+	echo "Error: $*"
+	exit 1
+}
+
+Progress_Init() {
+	_last="-"
+	printf "${_last}"
+}
+
+Progress_Anim() {
+	case "${_last}" in
+		/) _last="-";;
+		-) _last=\\;;
+		\\) _last=\|;;
+		\|) _last="/";;
+	esac
+	printf "\b${_last}"
+}
+
+Progress_Done() { printf "\bdone\n"; }
+
+Check_Dirs() {
+	[ -w "${WORKDIR}" ] || Err_Fatal "Unable to write ${WORKDIR}"
+	for dir in temp list archives backup; do
+		mkdir -p "${WORKDIR}/${dir}" 2>/dev/null
+		[ -w "${WORKDIR}/${dir}" ] || Err_Fatal "Unable to write ${WORKDIR}/${dir}"
+	done
+}
+
+Finish_Copy() {
+	printf "Copying result files... "
+	rm "${WORKDIR}/list/"*
+	cp "${WORKDIR}/temp/"* "${WORKDIR}/list"
+	mkdir -p "archives/${DATE}" && cp "${WORKDIR}/temp/"* "${WORKDIR}/archives/${DATE}"
+	echo "done"
+}
+
+Generate_File_List() {
+	printf "Generating list of files... "
+	> "${TEMPFILE}-bare"
+	for i in ${FILEDIRS}; do
+		printf "${i}... "
+		dir="/anime/${i}"
+		[ -d "${dir}" ] && find "${dir}/"* -type f >> "${TEMPFILE}-bare"
+	done
+	echo "done"
+	printf "Checking list validity... "
+	[ -n "$(grep -v ^/ "${TEMPFILE}-bare")" ] && Err_Fatal "Newline in filename. Please check ${TEMPFILE}-bare"
+	echo "done"
+
+	printf "Generating list of filenames... "
+	sed -e 's/.*\/\([^/]*\)/\1/' "${TEMPFILE}-bare" > "${TEMPFILE}-basename"
+	echo "done"
+
+	printf "Sorting and finding duplicates... "
+	sort -- "${TEMPFILE}-basename" > "${TEMPFILE}-basename-sorted"
+	mv -- "${TEMPFILE}-basename-sorted" "${TEMPFILE}-basename"
+	sort -u -- "${TEMPFILE}-basename" > "${TEMPFILE}-basename-sortuniq"
+	comm -23 -- "${TEMPFILE}-basename" "${TEMPFILE}-basename-sortuniq" > "${TEMPFILE}-dup-basename"
+	echo "done"
+	if [ "$(wc -l < "${TEMPFILE}-dup-basename")" -gt 0 ]; then 
+		> "${TEMPFILE}-dup-bare"
+		printf "Duplicate files detected. Generating list of duplicates... "
+		Progress_Init
+		while read -r dup; do
+			fgrep "${dup}" "${TEMPFILE}-bare" >> "${TEMPFILE}-dup-bare"
+			Progress_Anim
+		done < "${TEMPFILE}-dup-basename"
+		Progress_Done
+		Err_Fatal "Duplicated files detected. Please resolve this before continuing.
+       Check ${TEMPFILE}-dup-basename for list of duplicates"
+	else
+		rm "${TEMPFILE}-dup-basename" "${TEMPFILE}-basename-sortuniq"
+	fi
+	#yay finished
+}
+
+Generate_New_List() {
+	printf "Generating list of new files... "
+	Progress_Init
+	> "${TEMPFILE}-newbase"
+	sort "${RESFILE}-basename" > "${TEMPFILE}-res-basename"
+	mv "${TEMPFILE}-res-basename" "${RESFILE}-basename"
+	comm -13 "${RESFILE}-basename" "${TEMPFILE}-basename" > "${TEMPFILE}-newbase"
+	Progress_Anim
+	> "${TEMPFILE}-new"
+	while read -r added; do
+		fgrep "${added}" "${TEMPFILE}-bare" >> "${TEMPFILE}-new"
+		Progress_Anim
+	done < "${TEMPFILE}-newbase"
+	rm "${TEMPFILE}-newbase"
+	Progress_Done
+}
+
+Init_Check() {
+	cp "${TEMPFILE}-bare" "${TEMPFILE}-new"
+}
+
+Run_ed2k() {
+	#[ "$(echo $(wc -l < "${TEMPFILE}-new"))" -eq 0 ] && Err_Fatal "Not an error. Just lazy to create new handler. (Nothing new)"
+	printf "Generating ed2k links...0"
+	> "${TEMPFILE}-ed2k-newlist"
+	num=0
+	while read -r file; do
+		ed2k -l "${file}" >> "${TEMPFILE}-ed2k-newlist"
+		num=$((num+1))
+		if [ "$((num%10))" -eq 0 ]; then
+			printf "${num}"
+		else
+			printf "."
+		fi
+	done < "${TEMPFILE}-new"
+	echo " done"
+}
+
+Generate_Removed() {
+	printf "Generating list of removed files... "
+	Progress_Init
+	cp "${TEMPFILE}-ed2k-newlist" "${ARCDIR}/ed2k-newlist.${DATE}"
+	cat "${RESFILE}-ed2k-newlist" >> "${TEMPFILE}-ed2k-newlist"
+	sort -u "${TEMPFILE}-ed2k-newlist" > "${TEMPFILE}-ed2k-newlist-temp"
+	mv "${TEMPFILE}-ed2k-newlist-temp" "${TEMPFILE}-ed2k-newlist"
+	Progress_Anim
+	comm -13 "${TEMPFILE}-basename" "${RESFILE}-basename" | sort > "${TEMPFILE}-removed"
+	Progress_Anim
+	if [ "$(echo $(wc -l < "${TEMPFILE}-removed"))" -gt 0 ]; then
+		> "${TEMPFILE}-ed2k-newlisttemp"
+		while read -r deleted; do
+			fgrep "${deleted}" "${TEMPFILE}-ed2k-newlist" >> "${TEMPFILE}-ed2k-removed"
+			Progress_Anim
+			fgrep -v "${deleted}" "${TEMPFILE}-ed2k-newlist" > "${TEMPFILE}-ed2k-newlisttemp"
+			mv "${TEMPFILE}-ed2k-newlisttemp" "${TEMPFILE}-ed2k-newlist"
+			Progress_Anim
+		done < "${TEMPFILE}-removed"
+		cp "${TEMPFILE}-ed2k-removed" "${ARCDIR}/ed2k-removed.${DATE}"
+		#sed -e 's/ed2k:\/\/|file|\(.*\)|[^|]*|[^|]*|$/\1/' "${TEMPFILE}-ed2k-removed" > "${TEMPFILE}-base-removed"
+		Progress_Anim
+		while read -r deleted; do
+			fgrep "${deleted}" "${RESFILE}-bare" >> "${TEMPFILE}-bare-removed"
+			Progress_Anim
+		done < "${TEMPFILE}-removed"
+		cp "${TEMPFILE}-bare-removed" "${ARCDIR}/bare-removed.${DATE}"
+	fi
+	Progress_Done
+}
+
+INIT=
+UPDATE=
+DATE=$(date -u "+%Y%m%d-%H.%M")
+case "$1" in
+	init) INIT=1;;
+	update|up) UPDATE=1;;
+	*) Err_Fatal "You fail.";;
+esac
+Check_Dirs 
+[ -n "${UPDATE}" ] && cd "${WORKDIR}" && tar zcf "${WORKDIR}/backup/${DATE}.tar.gz" "temp" "list" "archives"
+[ -n "${UPDATE}" ] && rm "${WORKDIR}/temp/"* 2>/dev/null
+Generate_File_List
+[ -n "${INIT}" ] && Init_Check
+[ -n "${UPDATE}" ] && Generate_New_List
+Run_ed2k 
+[ -n "${UPDATE}" ] && Generate_Removed
+Finish_Copy
+