X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=scripts%2Fver_linux;h=430b201f3e254ad852d5b712529d62bf24b1e8e1;hb=f5ef017e1195d0a8c69a82bf95fea9c776b93ff0;hp=0d8bd29b1bd6fe5cfc61dc7c245ecee70420458a;hpb=9938b04472d5c59f8bd8152a548533a8599596a2;p=cascardo%2Flinux.git

diff --git a/scripts/ver_linux b/scripts/ver_linux
index 0d8bd29b1bd6..430b201f3e25 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -1,193 +1,89 @@
-#!/bin/sh
+#!/bin/awk -f
 # Before running this script please ensure that your PATH is
 # typical as you use for compilation/installation. I use
 # /bin /sbin /usr/bin /usr/sbin /usr/local/bin, but it may
 # differ on your system.
-#
-echo 'If some fields are empty or look unusual you may have an old version.'
-echo 'Compare to the current minimal requirements in Documentation/Changes.'
-echo ' '
 
-uname -a
-echo ' '
-
-gcc -dumpversion 2>&1 |
-awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("GNU C\t\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-make --version 2>&1 |
-awk '/GNU Make/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("GNU Make\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-ld -v 2>&1 |
-awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Binutils\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-mount --version 2>&1 |
-awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	$0 = substr($0,RSTART,RLENGTH)
-	printf("Util-linux\t\t%s\nMount\t\t\t%s\n",$0,$0)
-}'
-
-depmod -V  2>&1 |
-awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Module-init-tools\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-tune2fs 2>&1 |
-awk '/^tune2fs/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("E2fsprogs\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-fsck.jfs -V 2>&1 |
-awk '/version/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Jfsutils\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-reiserfsck -V 2>&1 |
-awk '/^reiserfsck/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Reiserfsprogs\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-fsck.reiser4 -V 2>&1 | grep ^fsck.reiser4 | awk \
-'NR==1{print "reiser4progs          ", $2}'
-
-xfs_db -V 2>&1 |
-awk '/version/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Xfsprogs\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-pccardctl -V 2>&1 |
-awk '/pcmciautils/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Pcmciautils\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-cardmgr -V 2>&1| grep version | awk \
-'NR==1{print "pcmcia-cs             ", $3}'
-
-quota -V 2>&1 |
-awk '/version/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Quota-tools\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-pppd --version 2>&1 |
-awk '/version/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("PPP\t\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-isdnctrl 2>&1 | grep version | awk \
-'NR==1{print "isdn4k-utils          ", $NF}'
-
-showmount --version 2>&1 | grep nfs-utils | awk \
-'NR==1{print "nfs-utils             ", $NF}'
-
-test -r /proc/self/maps &&
-sed '
-	/.*libc-\(.*\)\.so$/!d
-	s//Linux C Library\t\t\1/
-	q
-' /proc/self/maps
-
-ldd --version 2>&1 |
-awk '/^ldd/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Dynamic linker (ldd)\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-libcpp=`ldconfig -p 2>/dev/null |
-	awk '/(libg|stdc)[+]+\.so/ {
-	print $NF
-	exit
+BEGIN {
+	usage = "If some fields are empty or look unusual you may have an old version.\n"
+	usage = usage "Compare to the current minimal requirements in Documentation/Changes.\n"
+	print usage
+
+	system("uname -a")
+	printf("\n")
+
+	printversion("GNU C", version("gcc -dumpversion 2>&1"))
+	printversion("GNU Make", version("make --version 2>&1"))
+	printversion("Binutils", version("ld -v 2>&1"))
+	printversion("Util-linux", version("mount --version 2>&1"))
+	printversion("Mount", version("mount --version 2>&1"))
+	printversion("Module-init-tools", version("depmod -V  2>&1"))
+	printversion("E2fsprogs", version("tune2fs 2>&1"))
+	printversion("Jfsutils", version("fsck.jfs -V 2>&1"))
+	printversion("Reiserfsprogs", version("reiserfsck -V 2>&1"))
+	printversion("Reiser4fsprogs", version("fsck.reiser4 -V 2>&1"))
+	printversion("Xfsprogs", version("xfs_db -V 2>&1"))
+	printversion("Pcmciautils", version("pccardctl -V 2>&1"))
+	printversion("Pcmcia-cs", version("cardmgr -V 2>&1"))
+	printversion("Quota-tools", version("quota -V 2>&1"))
+	printversion("PPP", version("pppd --version 2>&1"))
+	printversion("Isdn4k-utils", version("isdnctrl 2>&1"))
+	printversion("Nfs-utils", version("showmount --version 2>&1"))
+
+	if (system("test -r /proc/self/maps") == 0) {
+		while (getline <"/proc/self/maps" > 0) {
+			n = split($0, procmaps, "/")
+			if (/libc.*so$/ && match(procmaps[n], /[0-9]+([.]?[0-9]+)+/)) {
+				ver = substr(procmaps[n], RSTART, RLENGTH)
+				printversion("Linux C Library", ver)
+				break
+			}
+		}
 	}
-'`
-test -r "$libcpp" &&
-ls -l $libcpp |
-sed '
-	s!.*so\.!!
-	s!^!Linux C++ Library\t!
-'
-ps --version 2>&1 |
-awk '/version/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Procps\t\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-ifconfig --version 2>&1 |
-awk '/tools/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Net-tools\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-loadkeys -V 2>&1 |
-awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	$0 = substr($0,RSTART,RLENGTH)
-	printf("Kbd\t\t\t%s\nConsole-tools\t\t%s\n",$0,$0)
-}'
 
-oprofiled --version 2>&1 | awk \
-'(NR==1 && ($2 == "oprofile")) {print "oprofile              ", $3}'
+	printversion("Dynamic linker (ldd)", version("ldd --version 2>&1"))
 
-expr --v 2>&1 |
-awk '/^expr/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Sh-utils\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
-
-udevadm --version 2>&1 |
-awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Udev\t\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
+	while ("ldconfig -p 2>/dev/null" | getline > 0) {
+		if (/(libg|stdc)[+]+\.so/) {
+			libcpp = $NF
+			break
+		}
+	}
+	if (system("test -r " libcpp) == 0)
+		printversion("Linux C++ Library", version("readlink " libcpp))
+
+	printversion("Procps", version("ps --version 2>&1"))
+	printversion("Net-tools", version("ifconfig --version 2>&1"))
+	printversion("Kbd", version("loadkeys -V 2>&1"))
+	printversion("Console-tools", version("loadkeys -V 2>&1"))
+	printversion("Oprofile", version("oprofiled --version 2>&1"))
+	printversion("Sh-utils", version("expr --v 2>&1"))
+	printversion("Udev", version("udevadm --version 2>&1"))
+	printversion("Wireless-tools", version("iwconfig --version 2>&1"))
+
+	if (system("test -r /proc/modules") == 0) {
+		while ("sort /proc/modules" | getline > 0) {
+			mods = mods sep $1
+			sep = " "
+		}
+		printversion("Modules Loaded", mods)
+	}
+}
 
-iwconfig --version 2>&1 |
-awk '/version/{
-	match($0, /[0-9]+([.]?[0-9]+)+/)
-	printf("Wireless-tools\t\t%s\n",
-	substr($0,RSTART,RLENGTH))
-}'
+function version(cmd,    ver) {
+	while (cmd | getline > 0) {
+		if (!/ver_linux/ && match($0, /[0-9]+([.]?[0-9]+)+/)) {
+			ver = substr($0, RSTART, RLENGTH)
+			break
+		}
+	}
+	close(cmd)
+	return ver
+}
 
-test -e /proc/modules &&
-sort /proc/modules |
-sed '
-	s/ .*//
-	H
-${
-	g
-	s/^\n/Modules Loaded\t\t/
-	y/\n/ /
-	q
+function printversion(name, value,  ofmt) {
+	if (value != "") {
+		ofmt = "%-20s\t%s\n"
+		printf(ofmt, name, value)
+	}
 }
-	d
-'