commit 384d741b9e04fce8d6a56e56ff4eeeac195570a9
author Patrick Williams <patrick@stwcx.xyz> Fri Nov 06 16:15:41 2020 -0600
committer Andrew Geissler <geissonator@yahoo.com> Wed Nov 11 14:05:21 2020 +0000
tree 429d797471e543a9bafb7b009e51cfab008b2b29
parent 7a6b3825c4b7db3b89dc79b9c60b05a039db192a

shellcheck: clean up shellcheck warnings and enable

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ibc843b98c0fea97a31d3d15b556a32f091bf8e47

build-rootfs-size-docker.sh

diff --git a/build-rootfs-size-docker.sh b/build-rootfs-size-docker.sh
index 5299c64..0503878 100755
--- a/build-rootfs-size-docker.sh
+++ b/build-rootfs-size-docker.sh
@@ -49,9 +49,9 @@
     squashfs-tools
 
 # Final configuration for the workspace
-RUN grep -q ${GROUPS} /etc/group || groupadd -g ${GROUPS} ${USER}
-RUN mkdir -p $(dirname ${HOME})
-RUN grep -q ${UID} /etc/passwd || useradd -d ${HOME} -m -u ${UID} -g ${GROUPS} ${USER}
+RUN grep -q ${GROUPS[0]} /etc/group || groupadd -g ${GROUPS[0]} ${USER}
+RUN mkdir -p $(dirname "${HOME}")
+RUN grep -q ${UID} /etc/passwd || useradd -d ${HOME} -m -u ${UID} -g ${GROUPS[0]} ${USER}
 RUN sed -i '1iDefaults umask=000' /etc/sudoers
 RUN echo "${USER} ALL=(ALL) NOPASSWD: ALL" >>/etc/sudoers
 
@@ -62,4 +62,4 @@
 ################################# docker img # #################################
 
 # Build above image
-docker build --network=host -t ${DOCKER_IMG_NAME} - <<< "${Dockerfile}"
+docker build --network=host -t "${DOCKER_IMG_NAME}" - <<< "${Dockerfile}"