c8ef0c03b0
The goal here is to simplify the infrastructure by putting most of the code in the dl-wrapper as it is easier to implement and to read. Most of the functions were common already, this patch finalizes it by making the pkg-download.mk pass all the parameters needed to the dl-wrapper which in turn will pass everything to every backend. The backend will then cherry-pick what it needs from these arguments and act accordingly. It eases the transition to the addition of a sub directory per package in the DL_DIR, and later on, a git cache. [Peter: drop ';' in BR_NO_CHECK_HASH_FOR in DOWNLOAD macro and swap cd/rm -rf as mentioned by Yann, fix typos] Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com> Tested-by: Luca Ceresoli <luca@lucaceresoli.net> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
44 lines
1.2 KiB
Bash
Executable File
44 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# We want to catch any unexpected failure, and exit immediately
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set -e
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# Download helper for wget, to be called from the download wrapper script
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#
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# Options:
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# -q Be quiet.
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# -o FILE Save into file FILE.
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# -f FILENAME The filename of the tarball to get at URL
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# -u URL Download file at URL.
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# -e ENCODE Tell wget to urlencode the filename passed to it
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#
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# Environment:
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# WGET : the wget command to call
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verbose=
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while getopts "${BR_BACKEND_DL_GETOPTS}" OPT; do
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case "${OPT}" in
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q) verbose=-q;;
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o) output="${OPTARG}";;
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f) filename="${OPTARG}";;
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u) url="${OPTARG}";;
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e) encode="-e";;
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:) printf "option '%s' expects a mandatory argument\n" "${OPTARG}"; exit 1;;
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\?) printf "unknown option '%s'\n" "${OPTARG}" >&2; exit 1;;
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esac
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done
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shift $((OPTIND-1)) # Get rid of our options
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# Caller needs to single-quote its arguments to prevent them from
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# being expanded a second time (in case there are spaces in them)
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_wget() {
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eval ${WGET} "${@}"
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}
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# Replace every '?' with '%3F' in the filename; only for the PRIMARY and BACKUP
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# mirror
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[ -n "${encode}" ] && filename=${filename//\?/%3F}
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_wget ${verbose} "${@}" -O "'${output}'" "'${url}/${filename}'"
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