Needed for Splashy.

2 files changed, 305 insertions, 0 deletions

diff --git a/abs/core-testing/sysvinit-mod/PKGBUILD b/abs/core-testing/sysvinit-mod/PKGBUILD
new file mode 100644
index 0000000..172ed18
--- /dev/null
+++ b/abs/core-testing/sysvinit-mod/PKGBUILD
@@ -0,0 +1,29 @@
+# Contributor: Simon Bachmann <simonbachmann@freesurf.ch>
+pkgname=sysvinit-mod
+pkgver=2.86
+pkgrel=2
+pkgdesc="Linux System V Init, with a patched killall5 to enable omission of specified pids"
+arch=('i686' 'x86_64')
+url="ftp://ftp.cistron.nl/pub/people/miquels/sysvinit/"
+license=('GPL')
+depends=('shadow' 'util-linux' 'coreutils' 'glibc' 'awk')
+provides=('sysvinit')
+conflicts=('sysvinit')
+source=(ftp://ftp.cistron.nl/pub/people/miquels/sysvinit/sysvinit-$pkgver.tar.gz sysvinit.diff)
+md5sums=('7d5d61c026122ab791ac04c8a84db967' '9fa3c71e4a12465239135d67a8859315')
+
+build() {
+  cd $startdir/src/sysvinit-$pkgver
+  #patch killall5
+  patch -p1 < $startdir/src/sysvinit.diff || return 1
+  cp src/init.c src/init.c.backup
+  sed 's/\(.*\)\(Sending processes\)\(.*\)/\1\2 started by init\3/' \
+     src/init.c > tmp~
+  mv tmp~ src/init.c
+  mkdir -p $startdir/pkg/bin $startdir/pkg/sbin
+  mkdir -p $startdir/pkg/usr/bin
+  mkdir -p $startdir/pkg/usr/man/man5 $startdir/pkg/usr/man/man8
+  mkdir -p $startdir/pkg/usr/man/man1 $startdir/pkg/usr/include
+  make -C src || return 1
+  make -C src MANDIR=/usr/man ROOT=$startdir/pkg install
+}
diff --git a/abs/core-testing/sysvinit-mod/sysvinit.diff b/abs/core-testing/sysvinit-mod/sysvinit.diff
new file mode 100644
index 0000000..d26f7cc
--- /dev/null
+++ b/abs/core-testing/sysvinit-mod/sysvinit.diff
@@ -0,0 +1,276 @@
+diff -r -u sysvinit-2.86/COPYRIGHT sysvinit-2.86.patched/COPYRIGHT
+--- sysvinit-2.86/COPYRIGHT	2004-07-30 12:12:12.000000000 +0000
++++ sysvinit-2.86.patched/COPYRIGHT	2008-04-15 14:28:52.000000000 +0000
+@@ -12,7 +12,7 @@
+ 
+     You should have received a copy of the GNU General Public License
+     along with this program; if not, write to the Free Software
+-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ 
+ On Debian GNU/Linux systems, the complete text of the GNU General
+ Public License can be found in `/usr/share/common-licenses/GPL'.
+diff -r -u sysvinit-2.86/man/killall5.8 sysvinit-2.86.patched/man/killall5.8
+--- sysvinit-2.86/man/killall5.8	2004-06-09 12:47:45.000000000 +0000
++++ sysvinit-2.86.patched/man/killall5.8	2008-04-15 14:28:52.000000000 +0000
+@@ -4,14 +4,29 @@
+ .SH SYNOPSIS
+ .B killall5
+ .RB -signalnumber
++.RB [ \-o
++.IR omitpid ]
++.RB [ \-o
++.IR omitpid.. ]
+ .SH DESCRIPTION
+ .B killall5
+ is the SystemV killall command. It sends a signal to all processes except
+ kernel threads and the processes in its own session, so it won't kill
+ the shell that is running the script it was called from. Its primary
+ (only) use is in the \fBrc\fP scripts found in the /etc/init.d directory.
++.SH OPTIONS
++.IP "-o \fIomitpid\fP"
++Tells \fIkillall5\fP to omit processes with that process id.
++.SH NOTES
++\fIkillall5\fP can also be invoked as pidof, which is simply a
++(symbolic) link to the \fIkillall5\fP program.
++.SH EXIT STATUS
++The program return zero if it killed processes.  It return 2 if no
++process were killed, and 1 if it was unable to find any processes
++(/proc/ is missing).
+ .SH SEE ALSO
+ .BR halt (8),
+-.BR reboot (8)
++.BR reboot (8),
++.BR pidof (8)
+ .SH AUTHOR
+ Miquel van Smoorenburg, miquels@cistron.nl
+diff -r -u sysvinit-2.86/man/pidof.8 sysvinit-2.86.patched/man/pidof.8
+--- sysvinit-2.86/man/pidof.8	1998-09-02 12:49:33.000000000 +0000
++++ sysvinit-2.86.patched/man/pidof.8	2008-04-15 14:28:52.000000000 +0000
+@@ -27,13 +27,20 @@
+ .IP -x
+ Scripts too - this causes the program to also return process id's of
+ shells running the named scripts.
+-.IP -o \fIomitpid\fP
++.IP "-o \fIomitpid\fP"
+ Tells \fIpidof\fP to omit processes with that process id. The special
+ pid \fB%PPID\fP can be used to name the parent process of the \fIpidof\fP
+ program, in other words the calling shell or shell script.
++.SH "EXIT STATUS"
++.TP
++.B 0
++At least one program was found with the requested name.
++.TP
++.B 1
++No program was found with the requested name.
+ .SH NOTES
+-\fIpidof\fP is simply a (symbolic) link to the \fIkillall5\fP program,
+-which should also be located in \fP/sbin\fP.
++\fIpidof\fP is actually the same program as \fIkillall5\fP;
++the program behaves according to the name under which it is called.
+ .PP
+ When \fIpidof\fP is invoked with a full pathname to the program it
+ should find the pid of, it is reasonably safe. Otherwise it is possible
+@@ -43,6 +50,7 @@
+ .BR shutdown (8),
+ .BR init (8),
+ .BR halt (8),
+-.BR reboot (8)
++.BR reboot (8),
++.BR killall5 (8)
+ .SH AUTHOR
+ Miquel van Smoorenburg, miquels@cistron.nl
+diff -r -u sysvinit-2.86/src/killall5.c sysvinit-2.86.patched/src/killall5.c
+--- sysvinit-2.86/src/killall5.c	2004-07-30 12:16:23.000000000 +0000
++++ sysvinit-2.86.patched/src/killall5.c	2008-04-15 14:28:52.000000000 +0000
+@@ -378,8 +378,8 @@
+ 	int		foundone = 0;
+ 	int		ok = 0;
+ 
+-	/* Try to stat the executable. */
+-	if (prog[0] == '/' && stat(prog, &st) == 0) dostat++;
++	if (! prog)
++		return NULL;
+ 
+ 	/* Get basename of program. */
+ 	if ((s = strrchr(prog, '/')) == NULL)
+@@ -387,9 +387,16 @@
+ 	else
+ 		s++;
+ 
++	if (! *s)
++		return NULL;
++
+ 	q = (PIDQ_HEAD *)xmalloc(sizeof(PIDQ_HEAD));
+ 	q = init_pid_q(q);
+ 
++	/* Try to stat the executable. */
++	if (prog[0] == '/' && stat(prog, &st) == 0)
++		dostat++;
++
+ 	/* First try to find a match based on dev/ino pair. */
+ 	if (dostat) {
+ 		for (p = plist; p; p = p->next) {
+@@ -404,15 +411,35 @@
+ 	if (!foundone) for (p = plist; p; p = p->next) {
+ 		ok = 0;
+ 
+-		/* Compare name (both basename and full path) */
+-		ok += (p->argv0 && strcmp(p->argv0, prog) == 0);
+-		ok += (p->argv0 && strcmp(p->argv0base, s) == 0);
++		/*             matching        nonmatching
++		 * proc name   prog name       prog name
++		 * ---         -----------     ------------
++		 *   b         b, p/b, q/b
++		 * p/b         b, p/b          q/b
++		 *
++		 * Algorithm: Match if:
++		 *    cmd = arg
++		 * or cmd = base(arg)
++		 * or base(cmd) = arg
++		 *
++		 * Specifically, do not match just because base(cmd) = base(arg)
++		 * as was done in earlier versions of this program, since this
++		 * allows /aaa/foo to match /bbb/foo .
++		 */
++		ok |=
++			(p->argv0 && strcmp(p->argv0, prog) == 0)
++			|| (p->argv0 && s != prog && strcmp(p->argv0, s) == 0)
++			|| (p->argv0base && strcmp(p->argv0base, prog) == 0);
+ 
+ 		/* For scripts, compare argv[1] as well. */
+-		if (scripts_too && p->argv1 &&
+-		    !strncmp(p->statname, p->argv1base, STATNAMELEN)) {
+-			ok += (strcmp(p->argv1, prog) == 0);
+-			ok += (strcmp(p->argv1base, s) == 0);
++		if (
++			scripts_too && p->statname && p->argv1base
++			&& !strncmp(p->statname, p->argv1base, STATNAMELEN)
++		) {
++			ok |=
++				(p->argv1 && strcmp(p->argv1, prog) == 0)
++				|| (p->argv1 && s != prog && strcmp(p->argv1, s) == 0)
++				|| (p->argv1base && strcmp(p->argv1base, prog) == 0);
+ 		}
+ 
+ 		/*
+@@ -423,7 +450,7 @@
+ 		    (p->argv0 == NULL ||
+ 		     p->argv0[0] == 0 ||
+ 		     strchr(p->argv0, ' '))) {
+-			ok += (strcmp(p->statname, s) == 0);
++			ok |= (strcmp(p->statname, s) == 0);
+ 		}
+ 		if (ok) add_pid_to_q(q, p);
+ 	}
+@@ -548,20 +575,28 @@
+ 			}
+ 		}
+ 	}
+-	printf("\n");
++	if (!first)
++		printf("\n");
+ 	closelog();
+ 	return(first ? 1 : 0);
+ }
+ 
+ 
+ 
++#define KILLALL_OMITSZ	16
++
+ /* Main for either killall or pidof. */
+ int main(int argc, char **argv)
+ {
+ 	PROC		*p;
+ 	int		pid, sid = -1;
++	pid_t		opid[KILLALL_OMITSZ];
++	int		i, oind, omit = 0;
+ 	int		sig = SIGKILL;
+ 
++	/* return non-zero if no process was killed */
++	int		retval = 2;
++
+ 	/* Get program name. */
+ 	if ((progname = strrchr(argv[0], '/')) == NULL)
+ 		progname = argv[0];
+@@ -576,10 +611,34 @@
+ 		return main_pidof(argc, argv);
+ 
+ 	/* Right, so we are "killall". */
++	for (oind = KILLALL_OMITSZ-1; oind > 0; oind--)
++		opid[oind] = 0;
++
+ 	if (argc > 1) {
+-		if (argc != 2) usage();
+-		if (argv[1][0] == '-') (argv[1])++;
+-		if ((sig = atoi(argv[1])) <= 0 || sig > 31) usage();
++		for (i = 1; i < argc; i++) {
++			if (argv[i][0] == '-') (argv[i])++;
++			if (argv[i][0] == 'o') {
++				if (++i >= argc) usage();
++				if (oind >= KILLALL_OMITSZ -1) {
++					nsyslog(LOG_ERR,"omit pid buffer size "
++						"%d exceeded!\n",
++						KILLALL_OMITSZ);
++					closelog();
++					exit(1);
++				}
++				if ((opid[oind] = atoi(argv[i])) < 1) {
++					nsyslog(LOG_ERR,
++						"illegal omit pid value "
++						"(%s)!\n", argv[i]);
++					closelog();
++					exit(1);
++				}
++				oind++;
++				omit = 1;
++			}
++			else if ((sig = atoi(argv[1])) <= 0 || sig > 31)
++				usage();
++		}
+ 	}
+ 
+ 	/* First get the /proc filesystem online. */
+@@ -602,15 +661,26 @@
+ 	/* Read /proc filesystem */
+ 	if (readproc() < 0) {
+ 		kill(-1, SIGCONT);
+-		exit(1);
++		return(1);
+ 	}
+ 
+-	/* Now kill all processes except our session. */
++	/* Now kill all processes except init (pid 1) and our session. */
+ 	sid = (int)getsid(0);
+ 	pid = (int)getpid();
+-	for (p = plist; p; p = p->next)
+-		if (p->pid != pid && p->sid != sid && !p->kernel)
+-			kill(p->pid, sig);
++	for (p = plist; p; p = p->next) {
++		if (p->pid == 1 || p->pid == pid || p->sid == sid || p->kernel)
++			continue;
++		if (omit) {
++			for (i = 0; i < oind; i++)
++				if (opid[i] == p->pid)
++					break;
++			/* On a match, continue with the for loop above. */
++			if (i < oind)
++				continue;
++		}
++		kill(p->pid, sig);
++		retval = 0;
++	}
+ 
+ 	/* And let them continue. */
+ 	kill(-1, SIGCONT);
+@@ -618,5 +688,8 @@
+ 	/* Done. */
+ 	closelog();
+ 
+-	return 0;
++	/* Force the kernel to run the scheduler */
++	usleep(1);
++
++	return retval;
+ }
+