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archzfs/scraper.sh

91 lines
1.8 KiB

#!/bin/bash
#
# A script for scraping data from the web. When ran in cron with a correct email address configured, an alert email will be
# sent notifying the user that either the "linux" kernel package version has changed, a new OpenZFS version has been
# released, or a new archiso has been released.
#
args=("$@")
script_name=$(basename $0)
script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
if ! source ${script_dir}/lib.sh; then
echo "!! ERROR !! -- Could not load lib.sh!"
exit 155
fi
source_safe "${script_dir}/conf.sh"
usage() {
echo "${script_name} - A cheap webpage scraper."
echo
echo "Usage: ${script_name} [options]"
echo
echo "Options:"
echo
echo " -h: Show help information."
echo " -n: Dry run."
echo " -d: Show debug info."
echo
echo "Examples:"
echo
echo " ${script_name} -d :: Show debug output."
echo " ${script_name} -n :: Don't run commands, but show output."
exit 155
}
# Check for internet (thanks Comcast!)
if ! check_internet; then
error "Could not reach google dns server! (No internet?)"
exit 155
fi
for (( a = 0; a < $#; a++ )); do
if [[ ${args[$a]} == "-n" ]]; then
dry_run=1
elif [[ ${args[$a]} == "-d" ]]; then
debug_flag=1
elif [[ ${args[$a]} == "-h" ]]; then
usage
fi
done
msg "$(date) :: ${script_name} started..."
haz_error=0
# Bail if no internet
# Please thank Comcast for this requirement...
if ! check_internet; then
exit 1
fi
get_kernel_update_funcs
debug_print_default_vars
export script_dir mode kernel_name
check_openzfs_version
#
# This is the end
# Beautiful friend
# This is the end
# My only friend, the end
#
if [[ ${haz_error} -eq 1 ]]; then
exit 1;
fi