carbon-s6-rc

commit 8cfbd515c082f075d7cfac70d10f3ee512cbf1a6
parent a2ab4898be12851b31bfd7dd5661f226103452fa
Author: ccx <root@dorje.wpr.cz>
Date:   Thu,  4 Mar 2021 15:20:15 +0100

localmount and root-writable (no fsck yet)

Diffstat:
A
localmount/dependencies
 | 
3
+++
A
localmount/down
 | 
4
++++
A
localmount/type
 | 
1
+
A
localmount/up
 | 
1
+
M
ok-mount/contents
 | 
3
++-
M
openrc/dependencies
 | 
1
+
A
root-writable/down
 | 
1
+
A
root-writable/type
 | 
1
+
A
root-writable/up
 | 
1
+

9 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/localmount/dependencies b/localmount/dependencies
@@ -0,0 +1,3 @@
+ok-sysinit
+modules
+root-writable
diff --git a/localmount/down b/localmount/down
@@ -0,0 +1,4 @@
+# umount all filesystems except specials, if possible
+foreground { umount --all --verbose --detach-loop -t nodevtmpfs,noproc,nosysfs,nodevpts }
+# remount the rest read-only, except for tmpfs
+foreground { umount --all --read-only --verbose -t nodevtmpfs,noproc,nosysfs,nodevpts,notmpfs }
diff --git a/localmount/type b/localmount/type
@@ -0,0 +1 @@
+oneshot
diff --git a/localmount/up b/localmount/up
@@ -0,0 +1 @@
+mount -at noproc -O no_netdev
diff --git a/ok-mount/contents b/ok-mount/contents
@@ -1,2 +1,3 @@
 ok-sysinit
-openrc
+localmount
+root-writable
diff --git a/openrc/dependencies b/openrc/dependencies
@@ -1,3 +1,4 @@
 ok-sysinit
+ok-mount
 modules
 udev
diff --git a/root-writable/down b/root-writable/down
@@ -0,0 +1 @@
+foreground { mount -o remount,ro / }
diff --git a/root-writable/type b/root-writable/type
@@ -0,0 +1 @@
+oneshot
diff --git a/root-writable/up b/root-writable/up
@@ -0,0 +1 @@
+mount -o remount,rw /