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Test if snapper is properly configured before using it (#83)

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This commit is contained in:
Maxim Baz
2020-01-17 21:53:24 +01:00
committed by GitHub
parent 21df698e04
commit 4e1b628465
1 changed files with 13 additions and 7 deletions
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41_snapshots-btrfs
+7 -1
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@@ -152,6 +152,7 @@ test_btrfs()
fi
set -e
}
##############
### Script ###
##############
@@ -238,12 +239,17 @@ snapshot_list()
{
# Query info from snapper if it is installed
type snapper >/dev/null 2>&1
if [[ $? -eq 0 ]]; then
if [ $? -eq 0 ]; then
if [ -s "/etc/snapper/configs/$snapper_config" ]; then
printf "# Info: snapper detected, using config '$snapper_config'\n" >&2
local snapper_ids=($(snapper --no-dbus -t 0 -c "$snapper_config" list | tail -n +3 | cut -d'|' -f 1))
local snapper_types=($(snapper --no-dbus -t 0 -c "$snapper_config" list | tail -n +3 | cut -d'|' -f 2))
IFS=$'\n'
local snapper_descriptions=($(snapper --no-dbus -t 0 -c "$snapper_config" list | tail -n +3 | rev | cut -d'|' -f 2 | rev))
else
printf "# Warning: snapper detected but config '$snapper_config' does not exist\n" >&2
fi
fi
IFS=$'\n'