[arch-projects] [mkinitcpio][PATCH 1/4] /run/initramfs: keep a copy of the initramfs
Tom Gundersen
teg at jklm.no
Sat Nov 26 06:17:49 EST 2011
This is useful for the future shutdown hook, and might make debugging easier,
as well as potentially opening up for other usecases (that I cannot yet imagine ;-) ).
For the time being we exclude the kernel modules, this decision could be revisited in
the future.
Signed-off-by: Tom Gundersen <teg at jklm.no>
---
init | 4 ++++
install/base | 1 +
2 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/init b/init
index 53c64d5..7f809cc 100644
--- a/init
+++ b/init
@@ -112,6 +112,10 @@ if [ "${udevd_running}" -eq 1 ]; then
udevadm info --cleanup-db
fi
+# keep a copy of the initramfs around, excluding the kernel modules
+rm -r /lib/modules
+cp -ax / /run/initramfs
+
exec env -i "TERM=$TERM" /sbin/switch_root /new_root $init "$@"
# vim: set ft=sh ts=4 sw=4 et:
diff --git a/install/base b/install/base
index 0726fa2..84e7f02 100644
--- a/install/base
+++ b/install/base
@@ -10,6 +10,7 @@ build() {
add_binary /sbin/blkid
add_binary /bin/mount
add_binary /sbin/switch_root
+ add_binary /bin/cp
add_symlink "/etc/mtab" "/proc/self/mounts"
--
1.7.7.4
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