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BUGFIX: fix the UID update logic #1290

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BUGFIX: fix the UID update logic #1290

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4 changes: 2 additions & 2 deletions scripts/updateUID.Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ ARG REMOTE_USER
ARG NEW_UID
ARG NEW_GID
SHELL ["/bin/sh", "-c"]
RUN eval $(sed -n "s/${REMOTE_USER}:[^:]*:\([^:]*\):\([^:]*\):[^:]*:\([^:]*\).*/OLD_UID=\1;OLD_GID=\2;HOME_FOLDER=\3/p" /etc/passwd); \
RUN eval $(sed -n "s/^${REMOTE_USER}:[^:]*:\([^:]*\):\([^:]*\):[^:]*:\([^:]*\).*/OLD_UID=\1;OLD_GID=\2;HOME_FOLDER=\3/p" /etc/passwd); \
eval $(sed -n "s/\([^:]*\):[^:]*:${NEW_UID}:.*/EXISTING_USER=\1/p" /etc/passwd); \
eval $(sed -n "s/\([^:]*\):[^:]*:${NEW_GID}:.*/EXISTING_GROUP=\1/p" /etc/group); \
if [ -z "$OLD_UID" ]; then \
Expand All @@ -24,7 +24,7 @@ RUN eval $(sed -n "s/${REMOTE_USER}:[^:]*:\([^:]*\):\([^:]*\):[^:]*:\([^:]*\).*/
NEW_GID="$OLD_GID"; \
fi; \
echo "Updating UID:GID from $OLD_UID:$OLD_GID to $NEW_UID:$NEW_GID."; \
sed -i -e "s/\(${REMOTE_USER}:[^:]*:\)[^:]*:[^:]*/\1${NEW_UID}:${NEW_GID}/" /etc/passwd; \
sed -i -e "s/^\(${REMOTE_USER}:[^:]*:\)[^:]*:[^:]*/\1${NEW_UID}:${NEW_GID}/" /etc/passwd; \
if [ "$OLD_GID" != "$NEW_GID" ]; then \
sed -i -e "s/\([^:]*:[^:]*:\)${OLD_GID}:/\1${NEW_GID}:/" /etc/group; \
fi; \
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