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#!/bin/sh
download_file() {
curl ${CURL_OPTS} -o $1 -w "%{http_code}" $2 2> /dev/null
}
# this function is broken
wait_for_jobs () {
local text=$1
local end=$2
shift 2
joblist="-e $(echo $@ | sed "s/ / -e /g")"
echo "$joblist"
if ! $QUIET; then
local total=$#
local completed=0
while [ "$completed" != "$total" ]; do
running=$(ps aux | grep $joblist | wc -l)
completed=$(( $total - $running + 1))
hbar -T "$text" $completed $total
done
hbar -t ${HBAR_COMPLETE} -T "$end" $completed $total
fi
wait
}
wait_for_download () {
if ! $QUIET; then
local total_download=$1
shift
local downloaded=0
while [ "$downloaded" -lt "$total_download" ]; do
for output in $@; do
size=$(stat -c %s $output)
downloaded=$((downloaded+size))
done
hbar -h -T " downloading packages" $downloaded $total_download
done
hbar -th ${HBAR_COMPLETE} -T "${CHECKMARK} downloaded packages" $downloaded $total_download
fi
wait
}
wait_for_extract () {
if ! $QUIET; then
local total_filecount=$1
local extracted=0
shift
while [ "$extracted" -lt "$total_filecount" ]; do
local extracted=0
for output in $@; do
if [ -f $output ]; then
size=$(cat $output | wc -l)
extracted=$((extracted+size))
fi
done
hbar -T " extracting files" $extracted $total_filecount
done
hbar -t ${HBAR_COMPLETE} -T "${CHECKMARK} extracted packages" $extracted $total_filecount
fi
wait
}
format_bytes () {
echo $@ | numfmt --to iec
}
prompt_question () {
$NOCONFIRM && return 0
printf "$1 [Y/n] "
read response
[ "${var%${var#?}}"x != 'nx' ]
}
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