kumquat-buildroot/support/download/cvs
Fabio Porcedda 6c0d6592f4 support/download/cvs: add support to use a date instead of a tag
This is useful when a tag is not avaiable.

Also fix support for Fedora where the command "cvs -r :<version>" doesn't work.

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-07-10 11:09:20 +02:00

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#!/usr/bin/env bash
# We want to catch any unexpected failure, and exit immediately
set -e
# Download helper for cvs, to be called from the download wrapper script
#
# Call it as:
# .../cvs [-q] OUT_FILE CVS_URL REV PKG_NAME BASENAME
#
# Environment:
# CVS : the cvs command to call
verbose=
while getopts :q OPT; do
case "${OPT}" in
q) verbose=-Q;;
\?) printf "unknown option '%s'\n" "${OPTARG}" >&2; exit 1;;
esac
done
shift $((OPTIND-1))
output="${1}"
repo="${2}"
rev="${3}"
rawname="${4}"
basename="${5}"
if [[ ${rev} =~ ^[0-9] ]]; then
# Date, because a tag or a branch cannot begin with a number
select="-D"
else
# Tag or branch
select="-r"
fi
export TZ=UTC
${CVS} ${verbose} -z3 -d":pserver:anonymous@${repo}" \
co -d "${basename}" ${select} "${rev}" -P "${rawname}"
tar czf "${output}" "${basename}"