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[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / support / download / wget
1 #!/usr/bin/env bash
2
3 # We want to catch any unexpected failure, and exit immediately
4 set -e
5
6 # Download helper for wget, to be called from the download wrapper script
7 #
8 # Call it as:
9 #   .../wget [-q] OUT_FILE URL
10 #
11 # Environment:
12 #   WGET     : the wget command to call
13
14 verbose=-v
15 while getopts :q OPT; do
16     case "${OPT}" in
17     q)  verbose=-q;;
18     \?) printf "unknown option '%s'\n" "${OPTARG}" >&2; exit 1;;
19     esac
20 done
21 shift $((OPTIND-1))
22
23 output="${1}"
24 url="${2}"
25
26 ${WGET} ${verbose} -O "${output}" "${url}"