mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 14:43:58 +08:00
2ca46ed207
The regular expression that matches the version number of a utility being queried is used as a constant expression in the current implementation. Assigning the RE in question to a variable gives it a meaningful name that clearly expresses the intended use of the expression without having to think about the details of implementation. Signed-off-by: Alexander Kapshuk <alexander.kapshuk@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
90 lines
2.7 KiB
Awk
Executable File
90 lines
2.7 KiB
Awk
Executable File
#!/usr/bin/awk -f
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# 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.
|
|
|
|
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")
|
|
|
|
vernum = "[0-9]+([.]?[0-9]+)+"
|
|
|
|
printversion("GNU C", version("gcc -dumpversion"))
|
|
printversion("GNU Make", version("make --version"))
|
|
printversion("Binutils", version("ld -v"))
|
|
printversion("Util-linux", version("mount --version"))
|
|
printversion("Mount", version("mount --version"))
|
|
printversion("Module-init-tools", version("depmod -V"))
|
|
printversion("E2fsprogs", version("tune2fs"))
|
|
printversion("Jfsutils", version("fsck.jfs -V"))
|
|
printversion("Reiserfsprogs", version("reiserfsck -V"))
|
|
printversion("Reiser4fsprogs", version("fsck.reiser4 -V"))
|
|
printversion("Xfsprogs", version("xfs_db -V"))
|
|
printversion("Pcmciautils", version("pccardctl -V"))
|
|
printversion("Pcmcia-cs", version("cardmgr -V"))
|
|
printversion("Quota-tools", version("quota -V"))
|
|
printversion("PPP", version("pppd --version"))
|
|
printversion("Isdn4k-utils", version("isdnctrl"))
|
|
printversion("Nfs-utils", version("showmount --version"))
|
|
|
|
while (getline <"/proc/self/maps" > 0) {
|
|
if (/libc.*\.so$/) {
|
|
n = split($0, procmaps, "/")
|
|
if (match(procmaps[n], vernum)) {
|
|
ver = substr(procmaps[n], RSTART, RLENGTH)
|
|
printversion("Linux C Library", ver)
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
printversion("Dynamic linker (ldd)", version("ldd --version"))
|
|
|
|
while ("ldconfig -p 2>/dev/null" | getline > 0) {
|
|
if (/(libg|stdc)[+]+\.so/) {
|
|
libcpp = $NF
|
|
break
|
|
}
|
|
}
|
|
printversion("Linux C++ Library", version("readlink " libcpp))
|
|
printversion("Procps", version("ps --version"))
|
|
printversion("Net-tools", version("ifconfig --version"))
|
|
printversion("Kbd", version("loadkeys -V"))
|
|
printversion("Console-tools", version("loadkeys -V"))
|
|
printversion("Oprofile", version("oprofiled --version"))
|
|
printversion("Sh-utils", version("expr --v"))
|
|
printversion("Udev", version("udevadm --version"))
|
|
printversion("Wireless-tools", version("iwconfig --version"))
|
|
|
|
while ("sort /proc/modules" | getline > 0) {
|
|
mods = mods sep $1
|
|
sep = " "
|
|
}
|
|
printversion("Modules Loaded", mods)
|
|
}
|
|
|
|
function version(cmd, ver) {
|
|
cmd = cmd " 2>&1"
|
|
while (cmd | getline > 0) {
|
|
if (match($0, vernum)) {
|
|
ver = substr($0, RSTART, RLENGTH)
|
|
break
|
|
}
|
|
}
|
|
close(cmd)
|
|
return ver
|
|
}
|
|
|
|
function printversion(name, value, ofmt) {
|
|
if (value != "") {
|
|
ofmt = "%-20s\t%s\n"
|
|
printf(ofmt, name, value)
|
|
}
|
|
}
|