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This adds support to pass options to the underlying command that is used by downloader. Useful for retrieving data with server-side checking for user login or passwords, use a proxy or use specific options for cloning a repository via git and hg. Signed-off-by: Romain Perier <romain.perier@free-electrons.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
40 lines
977 B
Bash
Executable File
40 lines
977 B
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 cp, to be called from the download wrapper script
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#
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# Call it as:
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# .../cp [-q] OUT_FILE SRC_FILE
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#
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# Environment:
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# LOCALFILES: the cp command to call
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# 'cp' usually does not print anything on its stdout, whereas the
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# other download backends, even if not verbose, at least print some
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# progress information.
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# Make 'cp' verbose by default, so it behaves a bit like the others.
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verbose=-v
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while getopts :q OPT; do
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case "${OPT}" in
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q) verbose=;;
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\?) printf "unknown option '%s'\n" "${OPTARG}" >&2; exit 1;;
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esac
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done
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shift $((OPTIND-1))
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output="${1}"
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source="${2}"
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shift 2 # 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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_localfiles() {
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eval ${LOCALFILES} "${@}"
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}
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_localfiles ${verbose} "${@}""'${source}'" "'${output}'"
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