git/ci/run-docker-build.sh

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#!/bin/sh
#
# Build and test Git inside container
#
# Usage:
# run-docker-build.sh <host-user-id>
#
set -ex
if test $# -ne 1 || test -z "$1"
then
echo >&2 "usage: run-docker-build.sh <host-user-id>"
exit 1
fi
case "$jobname" in
linux32)
switch_cmd="linux32 --32bit i386"
;;
linux-musl)
switch_cmd=
useradd () { adduser -D "$@"; }
;;
*)
exit 1
;;
esac
"${0%/*}/install-docker-dependencies.sh"
# If this script runs inside a docker container, then all commands are
# usually executed as root. Consequently, the host user might not be
# able to access the test output files.
# If a non 0 host user id is given, then create a user "ci" with that
# user id to make everything accessible to the host user.
HOST_UID=$1
if test $HOST_UID -eq 0
then
# Just in case someone does want to run the test suite as root.
CI_USER=root
else
CI_USER=ci
if test "$(id -u $CI_USER 2>/dev/null)" = $HOST_UID
then
echo "user '$CI_USER' already exists with the requested ID $HOST_UID"
else
useradd -u $HOST_UID $CI_USER
fi
fi
# Build and test
command $switch_cmd su -m -l $CI_USER -c "
set -ex
export DEVELOPER='$DEVELOPER'
export DEFAULT_TEST_TARGET='$DEFAULT_TEST_TARGET'
export GIT_PROVE_OPTS='$GIT_PROVE_OPTS'
export GIT_TEST_OPTS='$GIT_TEST_OPTS'
export GIT_TEST_CLONE_2GB='$GIT_TEST_CLONE_2GB'
export MAKEFLAGS='$MAKEFLAGS'
export cache_dir='$cache_dir'
cd /usr/src/git
test -n '$cache_dir' && ln -s '$cache_dir/.prove' t/.prove
make
make test
"