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-rw-r--r--Makefile1
-rwxr-xr-xmount.bcachefs.sh50
2 files changed, 51 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 062d5cd..c91a06a 100644
--- a/Makefile
+++ b/Makefile
@@ -127,6 +127,7 @@ install: bcachefs
$(INSTALL) -m0644 -D bcachefs.8 -t $(DESTDIR)$(PREFIX)/share/man/man8/
$(INSTALL) -m0755 -D initramfs/script $(DESTDIR)$(INITRAMFS_SCRIPT)
$(INSTALL) -m0755 -D initramfs/hook $(DESTDIR)$(INITRAMFS_HOOK)
+ $(INSTALL) -m0755 -D mount.bcachefs.sh $(DESTDIR)$(ROOT_SBINDIR)
sed -i '/^# Note: make install replaces/,$$d' $(DESTDIR)$(INITRAMFS_HOOK)
echo "copy_exec $(ROOT_SBINDIR)/bcachefs /sbin/bcachefs" >> $(DESTDIR)$(INITRAMFS_HOOK)
diff --git a/mount.bcachefs.sh b/mount.bcachefs.sh
new file mode 100755
index 0000000..b75fbf8
--- /dev/null
+++ b/mount.bcachefs.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+join_by()
+{
+ local IFS="$1"
+ shift
+ echo "$*"
+}
+
+args=$(getopt -u -o 'sfnvo:t:N:' -n 'mount.bcachefs' -- "$@")
+if [ $? -ne 0 ]; then
+ echo 'Terminating...' >&2
+ exit 1
+fi
+
+read -r -a argv <<< "$args"
+
+for i in ${!argv[@]}; do
+ [[ ${argv[$i]} == '--' ]] && break
+done
+
+i=$((i+1))
+
+if [[ $((i + 2)) < ${#argv[@]} ]]; then
+ echo "Insufficient arguments"
+ exit 1
+fi
+
+UUID=${argv[$i]}
+
+if [[ ${UUID//-/} =~ ^[[:xdigit:]]{32}$ ]]; then
+ PARTS=()
+
+ for part in $(tail -n +3 /proc/partitions|awk '{print $4}'); do
+ uuid_line=$(bcachefs show-super /dev/$part|& head -n1)
+
+ if [[ $uuid_line =~ $UUID ]]; then
+ PARTS+=(/dev/$part)
+ fi
+ done
+
+ if [[ ${#PARTS[@]} == 0 ]]; then
+ echo "uuid $UUID not found"
+ exit 1
+ fi
+
+ argv[$i]=$(join_by : "${PARTS[@]}")
+fi
+
+exec mount -i -t bcachefs ${argv[@]}