56 lines
1.9 KiB
Diff
56 lines
1.9 KiB
Diff
From ec3c59518d9341b6aa2f59ca2eabbe78274efd23 Mon Sep 17 00:00:00 2001
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From: Dave Young <dyoung@redhat.com>
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Date: Mon, 21 May 2012 16:37:06 +0800
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Subject: [PATCH] add option --printsize
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Add --printsize for measuring module installed size to initramfs
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Signed-off-by: Dave Young <dyoung@redhat.com>
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---
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dracut.sh | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/dracut.sh b/dracut.sh
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index bf9e79f..c5151d7 100755
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--- a/dracut.sh
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+++ b/dracut.sh
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@@ -123,6 +123,7 @@ Creates initial ramdisk images for preloading modules
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-M, --show-modules Print included module's name to standard output during
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build.
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--keep Keep the temporary initramfs for debugging purposes
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+ --printsize Print out the module install size
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--sshkey [SSHKEY] Add ssh key to initramfs (use with ssh-client module)
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If [LIST] has multiple arguments, then you have to put these in quotes.
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@@ -268,6 +269,7 @@ while (($# > 0)); do
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show_modules_l="yes"
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;;
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--keep) keep="yes";;
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+ --printsize) printsize="yes";;
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-*) printf "\nUnknown option: %s\n\n" "$1" >&2; usage; exit 1;;
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*)
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if ! [[ ${outfile+x} ]]; then
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@@ -700,6 +702,7 @@ mods_to_load=""
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for_each_module_dir check_module
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for_each_module_dir check_mount
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+_isize=0 #initramfs size
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modules_loaded=" "
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# source our modules.
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for moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
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@@ -723,6 +726,14 @@ for moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
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fi
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mods_to_load=${mods_to_load// $_d_mod /}
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modules_loaded+="$_d_mod "
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+
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+ #print the module install size
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+ if [ -n "$printsize" ]; then
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+ _isize_new=$(du -sk ${initdir}|cut -f1)
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+ _isize_delta=$(($_isize_new - $_isize))
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+ echo "$_d_mod install size: ${_isize_delta}k"
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+ _isize=$_isize_new
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+ fi
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fi
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done
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unset moddir
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