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handle files of any path #22

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merged 1 commit into from
Nov 1, 2024
Merged

handle files of any path #22

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26 changes: 20 additions & 6 deletions vackup
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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,19 @@ error() {
handle_error $LINE_NUMBER $CODE
}

fulldirname() {
DIRECTORY=$(dirname "$1")

case "$DIRECTORY" in
/*) ;;
.*) ;& # fallthrough
*) DIRECTORY="$(pwd)/$DIRECTORY" ;;
esac
DIRECTORY=$(readlink -m "$DIRECTORY")

echo "$DIRECTORY"
}

if [ -z "$1" ] || [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
usage
exit 0
Expand All @@ -98,12 +111,13 @@ cmd_export() {

# TODO: check if file exists on host, if it does
# create a option for overwrite and check if that's set
# TODO: if FILE_NAME starts with / we need to error out
# unless we can translate full file paths

DIRECTORY=$(fulldirname "$FILE_NAME")
FILE_NAME=$(basename "$FILE_NAME")

if ! docker run --rm \
-v "$VOLUME_NAME":/vackup-volume \
-v "$(pwd)":/vackup \
-v "$DIRECTORY":/vackup \
busybox \
tar -zcvf /vackup/"$FILE_NAME" /vackup-volume;
then
Expand Down Expand Up @@ -137,12 +151,12 @@ cmd_import() {
exit 1
fi

# TODO: if FILE_NAME starts with / we need to error out
# unless we can translate full file paths
DIRECTORY=$(fulldirname "$FILE_NAME")
FILE_NAME=$(basename "$FILE_NAME")

if ! docker run --rm \
-v "$VOLUME_NAME":/vackup-volume \
-v "$(pwd)":/vackup \
-v "$DIRECTORY":/vackup \
busybox \
tar -xvzf /vackup/"$FILE_NAME" -C /;
then
Expand Down