1 files changed, 96 insertions, 0 deletions
diff --git a/docker/bionic/entrypoint.sh b/docker/bionic/entrypoint.sh
new file mode 100755
index 000000000..9d7b7c10f
--- /dev/null
+++ b/docker/bionic/entrypoint.sh
@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+set -e
+
+#############################################################################
+##
+## Copyright (C) 2019 Richard Weickelt <richard@weickelt.de>
+## Contact: https://www.qt.io/licensing/
+##
+## This file is part of Qbs.
+##
+## $QT_BEGIN_LICENSE:LGPL$
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see https://www.qt.io/terms-conditions. For further
+## information use the contact form at https://www.qt.io/contact-us.
+##
+## GNU Lesser General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU Lesser
+## General Public License version 3 as published by the Free Software
+## Foundation and appearing in the file LICENSE.LGPL3 included in the
+## packaging of this file. Please review the following information to
+## ensure the GNU Lesser General Public License version 3 requirements
+## will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+##
+## GNU General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU
+## General Public License version 2.0 or (at your option) the GNU General
+## Public license version 3 or any later version approved by the KDE Free
+## Qt Foundation. The licenses are as published by the Free Software
+## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+## included in the packaging of this file. Please review the following
+## information to ensure the GNU General Public License requirements will
+## be met: https://www.gnu.org/licenses/gpl-2.0.html and
+## https://www.gnu.org/licenses/gpl-3.0.html.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+#
+# Entrypoint script when starting the container. The script checks the current
+# working directory and changes the uid/gid of developer/users to match whatever
+# is found in the working directory. This is useful to match the user and group
+# of mounted volumes into the container
+
+#
+# If not root, re-run script as root to fix ids
+#
+if [ "$(id -u)" != "0" ]; then
+    exec gosu root /sbin/entrypoint.sh "$@"
+fi
+
+#
+# Try to determine the uid of the working directory and adjust the current
+# user's uid/gid accordingly.
+#
+USER_GID=${USER_GID:-$(stat -c "%g" .)}
+USER_UID=${USER_UID:-$(stat -c "%u" .)}
+USER_NAME=${USER_NAME:-devel}
+USER_GROUP=${USER_GROUP:-devel}
+EXEC=""
+export HOME=/home/${USER_NAME}
+
+#
+# This is a problem on Linux hosts when we mount a folder from the
+# user file system and write artifacts into that. Thus, we downgrade
+# the current user and make sure that the uid and gid matches the one
+# of the mounted project folder.
+#
+# This work-around is not needed on Windows hosts as Windows doesn't
+# have such a concept.
+#
+if [ "${USER_UID}" != "0" ]; then
+    if [ "$(id -u ${USER_NAME})" != "${USER_UID}" ]; then
+        usermod -u ${USER_UID} ${USER_NAME}
+        # After changing the user's uid, all files in user's home directory
+        # automatically get the new uid.
+    fi
+    current_gid=$(id -g ${USER_NAME})
+    if [ "$(id -g ${USER_NAME})" != "${USER_GID}" ]; then
+        groupmod -g ${USER_GID} ${USER_GROUP}
+        # Set the new gid on all files in the home directory that still have the
+        # old gid.
+        find /home/${USER_NAME} -gid "${current_gid}" ! -type l -exec chgrp ${USER_GID} {} \;
+    fi
+fi
+EXEC="exec gosu ${USER_NAME}:${USER_GROUP}"
+
+if [ -z "$1" ]; then
+    ${EXEC} bash -l
+else
+    ${EXEC} bash -l -c "$*"
+fi