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From cea62a2a68db9d63380d279acf64b672442d2f40 Mon Sep 17 00:00:00 2001
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From: Dave Young <dyoung@redhat.com>
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Date: Thu, 27 Feb 2014 10:44:23 +0800
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Subject: [PATCH] add default values in fstab_lines
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It's useful for passing a full fstab line including like fs_passno so fsck
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can take effect.
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Previously it's assumed that there's no fs_freq and fs_passno in fstab lines
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so original code just append "0 0" at the end of each fstab lines.
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Improve this issue by assign default value in case they are not passed in.
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Three field are handled here:
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fs_mntops: default to "defaults"
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fs_freq: default to "0"
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fs_passno: default to "2"
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Signed-off-by: Dave Young <dyoung@redhat.com>
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---
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dracut.8.asc | 10 +++++++---
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dracut.sh | 6 +++++-
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2 files changed, 12 insertions(+), 4 deletions(-)
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diff --git a/dracut.8.asc b/dracut.8.asc
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index ba125c0..f97074a 100644
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--- a/dracut.8.asc
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+++ b/dracut.8.asc
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@@ -311,9 +311,13 @@ provide a valid _/etc/fstab_.
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**--add-fstab** _<filename>_::
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Add entries of _<filename>_ to the initramfs /etc/fstab.
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-**--mount** "_<device>_ _<mountpoint>_ _<filesystem type>_ _<filesystem options>_"::
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- Mount _<device>_ on _<mountpoint>_ with _<filesystem type>_ and _
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- options>_ in the initramfs
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+**--mount** "_<device>_ _<mountpoint>_ _<filesystem type>_ [_<filesystem options>_ [_<dump frequency>_ [_<fsck order>_]]]"::
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+ Mount _<device>_ on _<mountpoint>_ with _<filesystem type>_ in the
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+ initramfs. _<filesystem options>_, _<dump options>_ and _<fsck order>_ can
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+ be specified, see fstab manpage for the details.
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+ The default _<filesystem options>_ is "defaults".
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+ The default _<dump frequency>_ is "0".
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+ the default _<fsck order>_ is "2".
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**--add-device** _<device>_ ::
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Bring up _<device>_ in initramfs, _<device>_ should be the device name.
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diff --git a/dracut.sh b/dracut.sh
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index 1c5e688..2d5b7dc 100755
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--- a/dracut.sh
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+++ b/dracut.sh
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@@ -1234,7 +1234,11 @@ if [[ $kernel_only != yes ]]; then
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[[ $kernel_cmdline ]] && printf "%s\n" "$kernel_cmdline" >> "${initdir}/etc/cmdline.d/01-default.conf"
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while pop fstab_lines line; do
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- printf "%s\n" "$line 0 0" >> "${initdir}/etc/fstab"
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+ line=($line)
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+ [ -z "${line[3]}" ] && line[3]="defaults"
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+ [ -z "${line[4]}" ] && line[4]="0"
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+ [ -z "${line[5]}" ] && line[5]="2"
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+ echo "${line[@]}" >> "${initdir}/etc/fstab"
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done
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for f in $add_fstab; do
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