99 lines
3.4 KiB
Bash
Executable File
99 lines
3.4 KiB
Bash
Executable File
#!/bin/bash
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#=======================================================================
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# FILE: cd-mount.sh
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# USAGE: cd-mount.sh [<Imageverzeichnis>]
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# DESCRIPTION:
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# OPTIONS:
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# REQUIREMENTS:
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# BUGS:
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# NOTES:
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# AUTHOR: Jonas Tobias Hopusch <hopusch.jonastobias@fh-swf.de>
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# COMPANY: Fachhochschule Südwestfalen
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# VERSION: 1
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# CREATED: 2023-01-10T16:32Z
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# REVISION:
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#=======================================================================
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#-----------------------------------------------------------------------
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# Abort script if undefined veriables are referenced
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# and properly handle pipe failure
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#-----------------------------------------------------------------------
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set -uo pipefail
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#-----------------------------------------------------------------------
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# Script configuration
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#-----------------------------------------------------------------------
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imageFileEnding='.image'
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defaultTargetDir="$HOME/CDs/"
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#-----------------------------------------------------------------------
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# Check if fuseiso and fusermount are present
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#-----------------------------------------------------------------------
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if ! which 'fuseiso' >/dev/null 2>&1; then
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echo 'fuseiso is not installed'
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exit 1
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elif ! which 'fusermount' >/dev/null 2>&1; then
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echo 'fusermount is not installed'
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exit 1
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fi
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#-----------------------------------------------------------------------
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# Determine target directory
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#-----------------------------------------------------------------------
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if [ -v 1 ]; then
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targetDir="$1"
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else
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targetDir="$defaultTargetDir"
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fi
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#-----------------------------------------------------------------------
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# Search for matching images
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#-----------------------------------------------------------------------
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#shellcheck disable=SC2006
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readarray -t imageFiles \
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<<<"`find "$targetDir" -type f -iname "*$imageFileEnding" 2>/dev/null`" \
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>/dev/null 2>&1
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#-----------------------------------------------------------------------
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# Per Image, do the following
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#-----------------------------------------------------------------------
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amountOfImages="${#imageFiles[@]}"
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successfullyMountedImages=0
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for image in "${imageFiles[@]}"; do
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# Count how many there are in total
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#((amountOfImages++))
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# Validate that it can be accessed
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if ! [ -f "$image" ]; then
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echo "$image is not a regular file. Skipping."
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continue
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elif ! [ -r "$image" ]; then
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echo "$image is not readable. Skipping."
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continue
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fi
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# Determine the location the image should be mounted to and try to ensure
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# it exists
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mountDirName="${image:0:((${#image} - ${#imageFileEnding}))}"
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if ! mkdir -p "$mountDirName"; then
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echo "Could not create mount destination directory $mountDirName. Skipping!"
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continue
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fi
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# Check if there's already an image mounted at the destination
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#shellcheck disable=SC2006
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fullPathMountDir="`cd "$mountDirName" && pwd`"
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if grep "^fuseiso $fullPathMountDir " /proc/mounts >/dev/null 2>&1; then
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echo "Something is already mounted to $mountDirName. Skipping"
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continue
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fi
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# Attempt to mount the image to the destination directory
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if fuseiso "$image" "$mountDirName"; then
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echo "$image has been mounted to $mountDirName"
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((successfullyMountedImages++))
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fi
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done
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echo "$successfullyMountedImages/$amountOfImages images have been mounted successfully"
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