kumquat-buildroot/support/download/git
Yann E. MORIN 4bf1174a83 support/download: further silence the git helper
We expresely call printf in the git helper, calls which were not
addresed in the previous silent-build patchset.

Just redirect stdout to oblivion when being silent.

Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Tested-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-01-05 15:15:09 +01:00

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#!/usr/bin/env bash
# We want to catch any unexpected failure, and exit immediately
set -e
# Download helper for git, to be called from the download wrapper script
#
# Call it as:
# .../git [-q] OUT_FILE REPO_URL CSET BASENAME
#
# Environment:
# GIT : the git command to call
verbose=-v
while getopts :q OPT; do
case "${OPT}" in
q) verbose=-q; exec >/dev/null;;
\?) printf "unknown option '%s'\n" "${OPTARG}" >&2; exit 1;;
esac
done
shift $((OPTIND-1))
output="${1}"
repo="${2}"
cset="${3}"
basename="${4}"
# Try to see if we can do a shallow clone, since it is faster
# than a full clone.
git_done=0
if [ -n "$(${GIT} ls-remote "${repo}" "${cset}" 2>&1)" ]; then
printf "Doing shallow clone\n"
if ${GIT} clone ${verbose} --depth 1 -b "${cset}" --bare "${repo}" "${basename}"; then
git_done=1
else
printf "Shallow clone failed, falling back to doing a full clone\n"
fi
fi
if [ ${git_done} -eq 0 ]; then
printf "Doing full clone\n"
${GIT} clone ${verbose} --bare "${repo}" "${basename}"
fi
GIT_DIR="${basename}" \
${GIT} archive --prefix="${basename}/" -o "${output}.tmp" --format=tar "${cset}"
gzip <"${output}.tmp" >"${output}"