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git/ci/run-docker-build.sh
Đoàn Trần Công Danh 5a33f541dd ci: refactor docker runner script
We will support alpine check in docker later in this series.

While we're at it, tell people to run as root in podman,
if podman is used as drop-in replacement for docker,
because podman will map host-user to container's root,
therefore, mapping their permission.

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-04-06 13:44:42 -07:00

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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"
;;
*)
exit 1
;;
esac
# Update packages to the latest available versions
command $switch_cmd sh -c '
apt update >/dev/null &&
apt install -y build-essential libcurl4-openssl-dev libssl-dev \
libexpat-dev gettext python >/dev/null
'
# 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 $CI_USER
fi
# Due to a bug the test suite was run as root in the past, so
# a prove state file created back then is only accessible by
# root. Now that bug is fixed, the test suite is run as a
# regular user, but the prove state file coming from Travis
# CI's cache might still be owned by root.
# Make sure that this user has rights to any cached files,
# including an existing prove state file.
test -n "$cache_dir" && chown -R $HOST_UID:$HOST_UID "$cache_dir"
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
"