add ircd

1 files changed, 67 insertions, 0 deletions

diff --git a/ngircd/src/testsuite/getpid.sh b/ngircd/src/testsuite/getpid.sh
new file mode 100755
index 0000000..7a3dbe3
--- /dev/null
+++ b/ngircd/src/testsuite/getpid.sh
@@ -0,0 +1,67 @@
+#!/bin/sh
+# ngIRCd Test Suite
+#
+# Try to detect the PID of a running process of the current user.
+#
+
+set -u
+
+# did we get a name?
+if [ $# -ne 1 ]; then
+	echo "Usage: $0 <name>" >&2
+	exit 1
+fi
+
+UNAME=`uname`
+
+# Use pgrep(1) whenever possible
+if [ -x /usr/bin/pgrep ]; then
+	case "$UNAME" in
+		"FreeBSD")
+			PGREP_FLAGS="-a"
+			;;
+		*)
+			PGREP_FLAGS=""
+	esac
+	if [ -n "${LOGNAME:-}" ] || [ -n "${USER:-}" ]; then
+		# Try to narrow the search down to the current user ...
+		exec /usr/bin/pgrep $PGREP_FLAGS -n -u "${LOGNAME:-$USER}" "$1"
+	else
+		# ... but neither LOGNAME nor USER were set!
+		exec /usr/bin/pgrep $PGREP_FLAGS -n "$1"
+	fi
+fi
+
+# pidof(1) could be a good alternative on elder Linux systems
+if [ -x /bin/pidof ]; then
+	exec /bin/pidof -s "$1"
+fi
+
+# fall back to ps(1) and parse its output:
+# detect flags for "ps" and "head"
+PS_PIDCOL=1
+case "$UNAME" in
+	"A/UX"|"GNU"|"SunOS")
+		PS_FLAGS="-a"; PS_PIDCOL=2
+		;;
+	"Haiku")
+		PS_FLAGS="-o Id -o Team"
+		;;
+	*)
+		# Linux (GNU coreutils), Free/Net/OpenBSD, ...
+		PS_FLAGS="-o pid,comm"
+esac
+
+# search PID
+ps $PS_FLAGS >procs.tmp
+grep -v "$$" procs.tmp | grep "$1" | \
+	awk "{print \$$PS_PIDCOL}" | \
+	sort -nr >pids.tmp
+pid=`head -1 pids.tmp`
+rm -rf procs.tmp pids.tmp
+
+# validate PID
+[ "$pid" -gt 1 ] >/dev/null 2>&1 || exit 1
+
+echo $pid
+exit 0