#!/bin/bash


ALL_DIRS=/home/dp/all_dirs/
ALL_INDIA=/home/dp/all_india/
ALL_ALL=/home/dp/all_all/

cd /tmp/

# all dirs
# remove broken links
find  -L $ALL_DIRS  -mindepth 1 -maxdepth 1 -type l -exec echo unlink \"{}\" > unlink.sh  \;
chmod +x unlink.sh
./unlink.sh 2> /dev/null

# (re)generate links for dirs
find  /home/dp/hdd0?/     -mindepth 1 -maxdepth 1 -type d ! -name lost+found -exec echo ln -s \"{}\" $ALL_DIRS >  link_dirs.sh \;
find  /home/dp/hdd1[0-7]/ -mindepth 1 -maxdepth 1 -type d ! -name lost+found -exec echo ln -s \"{}\" $ALL_DIRS >> link_dirs.sh \;
chmod +x link_dirs.sh
./link_dirs.sh 2> /dev/null

# (re)generate links for files
find  /home/dp/hdd0?/     -mindepth 1 -maxdepth 1 -type f ! -name lost+found -exec echo ln -s \"{}\" $ALL_DIRS >  link_files.sh \;
find  /home/dp/hdd1[0-7]/ -mindepth 1 -maxdepth 1 -type f ! -name lost+found -exec echo ln -s \"{}\" $ALL_DIRS >> link_files.sh \;
chmod +x link_files.sh
sudo -u dp /tmp/link_files.sh 2> /dev/null


# all india
# remove broken links
find  -L $ALL_INDIA  -mindepth 1 -maxdepth 1 -type l -exec echo unlink \"{}\" > unlink.sh  \;
chmod +x unlink.sh
./unlink.sh 2> /dev/null

# (re)generate links for dirs
find  /home/dp/hdd2[1-9]/SYHD_*/ -mindepth 1 -maxdepth 1 -type d ! -name lost+found -exec echo ln -s \"{}\" $ALL_INDIA >> link_india.sh \;
find  /home/dp/hdd3[0-2]/SYHD_*/ -mindepth 1 -maxdepth 1 -type d ! -name lost+found -exec echo ln -s \"{}\" $ALL_INDIA >> link_india.sh \;
chmod +x link_india.sh
./link_india.sh 2> /dev/null

# (re)generate links for files
find  /home/dp/hdd2[1-9]/SYHD_*/ -mindepth 1 -maxdepth 1 -type f ! -name lost+found -exec echo ln -s \"{}\" $ALL_INDIA >> link_india_files.sh \;
find  /home/dp/hdd3[0-2]/SYHD_*/ -mindepth 1 -maxdepth 1 -type f ! -name lost+found -exec echo ln -s \"{}\" $ALL_INDIA >> link_india_files.sh \;
chmod +x link_india_files.sh
sudo -u dp /tmp/link_india_files.sh 2> /dev/null

# all all
# remove broken links
find  -L $ALL_ALL  -mindepth 1 -maxdepth 1 -type l -exec echo unlink \"{}\" > unlink.sh  \;
chmod +x unlink.sh
./unlink.sh 2> /dev/null
# reuse the link scripts we generated bevore
cat link_dirs.sh link_india.sh > link_all.sh
cat link_files.sh link_india_files.sh > link_all_files.sh
sed -i -e s/all_dirs/all_all/g  link_all.sh
sed -i -e s/all_india/all_all/g link_all.sh
sed -i -e s/all_dirs/all_all/g  link_all_files.sh
sed -i -e s/all_india/all_all/g link_all_files.sh
chmod +x link_all.sh
./link_all.sh 2> /dev/null
chmod +x link_all_files.sh
sudo -u dp /tmp/link_all_files.sh 2> /dev/null

# cleanup scriptfiles
rm unlink.sh link_dirs.sh link_files.sh link_india.sh link_india_files.sh link_all.sh link_all_files.sh

exit 0