Create and manage a case-sensitive disk-image on OSX. This is great when you have a need to work with case-sensitive repos on a mac.

workspace.sh

#!/bin/bash

set -eu -o pipefail
${DEBUGSH+set -x}

# where to store the sparse-image
NAME=civol
SPARSELOC=~/Documents/$NAME.dmg
FSTYPE="APFS"

create() {
    hdiutil create -type SPARSEBUNDLE -fs "$FSTYPE" -size 60g -volname "$NAME" "${SPARSELOC}"
    attach
}

detach() {
    m=$(hdiutil info | grep "/Volumes/$NAME" | cut -f1)
    if [ ! -z "$m" ]; then
        hdiutil detach $m
    fi
}

attach() {
    hdiutil attach "${SPARSELOC}.sparsebundle"
}

compact() {
    detach
    hdiutil compact "${SPARSELOC}" -batteryallowed
    attach
}

case "${1-}" in
    create) create;;
    attach) attach;;
    detach) detach;;
    compact) compact;;
    *)
        >&2 echo "Needs an argument: create | attach | detach | compact"
        exit 1 ;;
esac

# vim: set sw=4 sts=4 et :