also fixup the logic what and when to mount.
first initramfs/etc/fstab is mounted
$NEWROOT/etc/fstab.sys takes precendence over initramfs/etc/fstab.sys
If symlink is yet alone in target directory, inst_symlink will fail to
create it. This is how to reproduce the bug:
# mkdir /tmp/test
# ln -s /bin/cp /tmp/test/cp
# ./dracut -l -f -H /tmp/test.img -I /tmp/test/cp
Result:
[...]
I: *** Including modules done ***
ln: failed to create symbolic link
`/var/tmp/initramfs.Z5isVu//tmp/test/cp': No such file or directory
ln: failed to create symbolic link
`/var/tmp/initramfs.Z5isVu//tmp/test/cp': No such file or directory
I: Wrote /tmp/test.img:
[...]
Following patch creates directory for the symlink if it doesn't exist.
"export -n" is a bash extension, not part of POSIX, and is hence
incompatible with the busybox shell.
This was breaking boot when the busybox module was used.
Reimplement the scope change in a few lines of standard shell code.
wait_for_loginit does set +x (to turn off debugging temporarily), but
sometimes it would return before turning it back on. Move the set +x
line to fix that, then use 'setdebug' to make sure we don't turn it back
on unless it was needed.
live.updates allows you to specify the URL for an "updates image" that
should be applied to the live runtime before switch_root.
The URL can be anything supported by url-lib (http, https, ftp, possibly
nfs) and the image can be anything supported by img-lib (xz/gzip
compressed cpio/tar, uncompressed cpio/tar, filesystem image, etc.)
For curl_fetch_url (http/https/ftp):
- use --progress-bar (the output is less messy)
- print the URL we're fetching so the user know's what's happening
For curl and nfs:
- don't echo the filename if it was provided by the user
The "online" hook runs whenever a network interface comes online (that
is, once it's actually up and configured).
The initqueue --env argument is used to set "$netif" to the name of the
newly-online network interface.
Add new functions: all_ifaces_up, get_netroot_ip, ip_is_local, ifdown,
setup_net, set_ifname, ibft_to_cmdline
Use them in netroot.sh and parse-ip-opts.sh.
There's also a couple little unrelated cleanups.
Harald Hoyer