37 lines
776 B
Bash
37 lines
776 B
Bash
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#!/bin/sh
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UID=$(id -u)
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GID=$(id -g)
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CURDIR=$(pwd)
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set -u
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set -e
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echo "Umounting merge directory if it is mounted"
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if mount | grep -q "${CURDIR}.merge"; then
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sudo umount -lf "${CURDIR}.merge"
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fi
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# echo "Removing old upper directory"
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# sudo rm -rf "${CURDIR}.upper"
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echo "Creating directories"
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sudo mkdir -p "${CURDIR}.upper"
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sudo mkdir -p "${CURDIR}.workdir"
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sudo mkdir -p "${CURDIR}.merge"
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echo "Setting permissions"
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sudo chown "$UID:$GID" "${CURDIR}.upper"
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sudo chown "$UID:$GID" "${CURDIR}.workdir"
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sudo chown "$UID:$GID" "${CURDIR}.merge"
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echo "Mounting filesystem"
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sudo mount -t overlay \
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-o "lowerdir=${CURDIR},upperdir=${CURDIR}.upper,workdir=${CURDIR}.workdir" \
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overlay \
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"${CURDIR}.merge"
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echo "Running shell"
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cd "${CURDIR}.merge" || exit 1
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exec $SHELL
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