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| author | Andrew Cady <d@jerkface.net> | 2023-06-05 18:54:29 -0400 |
|---|---|---|
| committer | Andrew Cady <d@jerkface.net> | 2023-06-05 18:54:29 -0400 |
| commit | 2d5b3927d11ef7c3182344450b8abaa5b7b17d1c (patch) | |
| tree | bb189899257d8d3eaedbcb2c81c8a82c9c949766 | |
| parent | a31a32263d2c11afa07b93501d5066a53a9ca17c (diff) | |
fail earlier when run without root privilege
| -rwxr-xr-x | list-all-subvolumes | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/list-all-subvolumes b/list-all-subvolumes index 7bc44d2..b851a9b 100755 --- a/list-all-subvolumes +++ b/list-all-subvolumes | |||
| @@ -9,7 +9,7 @@ list_all_subvolumes() | |||
| 9 | [ -b "$dev" ] || return | 9 | [ -b "$dev" ] || return |
| 10 | d=/run/btrfs-temp-mount/$(systemd-escape "$dev") | 10 | d=/run/btrfs-temp-mount/$(systemd-escape "$dev") |
| 11 | ( | 11 | ( |
| 12 | mkdir -p "$d" | 12 | mkdir -p "$d" || exit |
| 13 | trap 'umount "$d"; rmdir "$d"' EXIT | 13 | trap 'umount "$d"; rmdir "$d"' EXIT |
| 14 | set -x | 14 | set -x |
| 15 | mountpoint -q "$d" || mount -o ro,subvol=/ "$dev" "$d" || return | 15 | mountpoint -q "$d" || mount -o ro,subvol=/ "$dev" "$d" || return |