linux-kernel - [PATCH 07/32] ver_linux: wrap up call to 'mount --version' in awk function

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Message-Id: <1467109146-20331-7-git-send-email-alexander.kapshuk@gmail.com>
Date:	Tue, 28 Jun 2016 13:18:41 +0300
From:	Alexander Kapshuk <alexander.kapshuk@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	gregkh@...uxfoundation.org,
	Alexander Kapshuk <alexander.kapshuk@...il.com>
Subject: [PATCH 07/32] ver_linux: wrap up call to 'mount --version' in awk function

Wrap up the call to 'mount --version', the code to process its output,
and the resulting formatted output in awk functions.

Signed-off-by: Alexander Kapshuk <alexander.kapshuk@...il.com>
---
 scripts/ver_linux | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/scripts/ver_linux b/scripts/ver_linux
index 58aafb3..d8a6cfe 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -15,13 +15,8 @@ BEGIN {
 	printversion("GNU C", version("gcc -dumpversion 2>&1"))
 	printversion("GNU Make", version("make --version 2>&1"))
 	printversion("Binutils", version("ld -v 2>&1"))
-
-mount --version 2>&1 |
-awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	$0 = substr($0,RSTART,RLENGTH)
-	printf("Util-linux\t\t%s\nMount\t\t\t%s\n",$0,$0)
-}'
+	printversion("Util-linux", version("mount --version 2>&1"))
+	printversion("Mount", version("mount --version 2>&1"))
 
 depmod -V  2>&1 |
 awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
-- 
2.7.3