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Add OpenSUSE fixes for the uname builtin on Linux

Browse source 
Original patches:
https://build.opensuse.org/package/view_file/shells/ksh/ksh93-uname.dif
https://build.opensuse.org/package/view_file/shells/ksh/ksh93-no-sysctl.dif
This commit is contained in:
Martijn Dekker 2021-02-02 03:16:43 +00:00
parent 0e4c4d619d
commit 8a58166bc4
1 changed files with 50 additions and 5 deletions
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55
src/lib/libcmd/uname.c
View file

@ -79,6 +79,7 @@ __STDPP__directive pragma pp:hide getdomainname gethostid gethostname sethostnam
#include <cmd.h>
#include <ctype.h>
#include <stdio.h>
#include <proc.h>
#include "FEATURE/utsname"
@ -86,9 +87,7 @@ __STDPP__directive pragma pp:hide getdomainname gethostid gethostname sethostnam
#define MAXHOSTNAME 64
#if _lib_uname && _sys_utsname
#include <sys/utsname.h>
# include <sys/utsname.h>
#endif
#if defined(__STDPP__directive) && defined(__STDPP__hide)
@ -269,6 +268,9 @@ b_uname(int argc, char** argv, Shbltin_t* context)
{
case 'a':
flags |= OPT_all|((1L<<OPT_ALL)-1);
#ifdef __linux__
flags |= OPT_implementation;
#endif
continue;
case 'b':
flags |= OPT_base;
@ -394,13 +396,56 @@ b_uname(int argc, char** argv, Shbltin_t* context)
output(OPT_machine, ut.machine, "machine");
if (flags & OPT_processor)
{
if (!*(s = astconf("ARCHITECTURE", NiL, NiL)))
s = NULL;
#ifdef __linux__
# ifdef UNAME_PROCESSOR
if (!s)
{
size_t len = sizeof(buf) - 1;
int ctl[] = {CTL_HW, UNAME_PROCESSOR};
if (sysctl(ctl, 2, buf, &len, 0, 0) == 0)
s = buf;
}
# endif
if (!s)
{
strcpy((s = buf), ut.machine);
if (strcmp(s, "i686") == 0)
{
char line[1024];
Sfio_t *io = sfopen((Sfio_t*)0, "/proc/cpuinfo", "r");
if (io)
{
while (fgets(line, sizeof(line), io) > 0)
{
if (strncmp(line, "vendor_id", 9) == 0)
{
if (strstr(line, "AuthenticAMD"))
s = "athlon";
break;
}
}
sfclose(io);
}
}
}
#endif
if (!s && !*(s = astconf("ARCHITECTURE", NiL, NiL)))
s = ut.machine;
output(OPT_processor, s, "processor");
}
if (flags & OPT_implementation)
{
if (!*(s = astconf("PLATFORM", NiL, NiL)) && !*(s = astconf("HW_NAME", NiL, NiL)))
s = NULL;
#ifdef __linux__
if (!s)
{
strcpy((s = buf), ut.machine);
if (s[0] == 'i' && s[2] == '8' && s[3] == '6' && s[4] == '\0')
s[1] = '3';
}
#endif
if (!s && !*(s = astconf("PLATFORM", NiL, NiL)) && !*(s = astconf("HW_NAME", NiL, NiL)))
{
if (t = strchr(hosttype, '.'))
t++;