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|
{ writeShellApplication
, coreutils
, gnugrep
, rsync
, util-linux
, koboLabel ? "KOBOeReader"
, ... }: writeShellApplication {
name = "KoboInstaller";
runtimeInputs = [
coreutils
gnugrep
rsync
util-linux
];
text = ''
INPUT=${1-}
if [[ -z "$INPUT" ]]; then
echo "Must provide an input directory"
exit 255
fi
if [[ ! -d "$INPUT/.kobo" ]] || [[ ! -d "$INPUT/.adds" ]]; then
echo "Missing one of $INPUT/.kobo or $INPUT/.adds. Are you sure your input directory is correct?"
exit 255
fi
KOBO_MOUNTPOINT="$(findmnt -nlo TARGET LABEL="${koboLabel}")"
if [[ -z "$KOBO_MOUNTPOINT" ]]; then
echo "Couldn't find a Kobo eReader volume! Is one actually mounted?"
exit 255
fi
KOBO_DIR="$KOBO_MOUNTPOINT/.kobo"
if [[ ! -d "$KOBO_DIR" ]]; then
echo "It doesn't seem like $KOBO_MOUNTPOINT actually points to a Kobo eReader since it doesn't contain a .kobo directory..."
exit 255
fi
# Tiny DRY helper for the failure message...
recap_failure() {
echo "* As a result, the device may have been left in an inconsistent state!"
echo "* Please note that NO automatic cleanup will be done!"
echo "* As such, before unplugging your device, consider removing:"
echo "* The following folders:"
for kfm_folder in .adds/kfmon .adds/koreader .adds/plato ; do
local current_folder="$KOBO_MOUNTPOINT/$kfm_folder"
if [[ -d "$current_folder" ]] ; then
printf "\t%s\n" "$current_folder"
else
printf "\t%-96s%32s\n" "$current_folder" "[OK: Already gone]"
fi
done
echo "* As well as the following files:"
for kfm_file in .kobo/KoboRoot.tgz kfmon.png koreader.png icons/plato.png ; do
local current_file="$KOBO_MOUNTPOINT/$kfm_file"
if [[ -f "$current_file" ]] ; then
printf "\t%s\n" "$current_file"
else
printf "\t%-96s%32s\n" "$current_file" "[OK: Already gone]"
fi
done
}
KOBO_CONFIG="$KOBO_DIR/Kobo/Kobo eReader.conf"
echo "* Preventing Nickel from scanning hidden directories . . ."
cat >> "${KOBO_CONFIG}" <<-\EoM
[FeatureSettings]
ExcludeSyncFolders=(\\.(?!kobo|adobe).+|([^.][^/]*/)+\\..+)
EoM
# Check for a cat failure, as unlikely as it might be (permissions?)...
ret=$?
if [[ $ret -ne 0 ]] ; then
echo "* Installation FAILED: Failed to update Nickel config!"
echo "* No permanent changes have been made."
exit $ret
fi
# Double-check that it was updated, in case of gremlins attack...
if ! grep -Fq 'ExcludeSyncFolders=(\\.(?!kobo|adobe).+|([^.][^/]*/)+\\..+)' "${KOBO_CONFIG}" ; then
echo "* Installation FAILED: Nickel config update was ineffective o_O !"
echo "* No permanent changes have been made."
exit 255
fi
echo "* Installing Kobo package"
rsync -vr "$INPUT/" "$KOBO_MOUNTPOINT"
ret=$?
if [[ $ret -ne 0 ]]; then
echo "* Installation FAILED: Failed to copy archive!"
recap_failure
exit $ret
fi
echo "* Sanity check . . ."
if [[ ! "$KOBO_DIR/KoboRoot.tgz" ]]; then
echo "* Installation FAILED: Copying was ineffective (no KoboRoot tarball) o_O !"
recap_failure
exit 255
fi
echo "* Installation successful!"
echo "* Please make sure to eject & unplug your device safely!"
exit 0
'';
}
|
