Add tools/with-session-bus.sh

20071115115242-53eee-a2d07a72aacf60728d5c4d7115780d083c73974d.gz

1 files changed, 73 insertions, 0 deletions

diff --git a/tools/with-session-bus.sh b/tools/with-session-bus.sh
new file mode 100644
index 000000000..26d9f248a
--- /dev/null
+++ b/tools/with-session-bus.sh
@@ -0,0 +1,73 @@
+#!/bin/sh
+# with-session-bus.sh - run a program with a temporary D-Bus session daemon
+#
+# The canonical location of this program is the telepathy-glib tools/
+# directory, please synchronize any changes with that copy.
+#
+# Copyright (C) 2007 Collabora Ltd. <http://www.collabora.co.uk/>
+#
+# Copying and distribution of this file, with or without modification,
+# are permitted in any medium without royalty provided the copyright
+# notice and this notice are preserved.
+
+set -e
+
+me=with-session-bus
+
+dbus_daemon_args="--print-address=5 --print-pid=6 --fork"
+
+usage ()
+{
+  echo "usage: $me [options] -- program [program_options]" >&2
+  echo "Requires write access to the current directory." >&2
+  exit 2
+}
+
+while test "z$1" != "z--"; do
+  case "$1" in
+  --session)
+    dbus_daemon_args="$dbus_daemon_args --session"
+    shift
+    ;;
+  --config-file=*)
+    # FIXME: assumes config file doesn't contain any special characters
+    dbus_daemon_args="$dbus_daemon_args $1"
+    shift
+    ;;
+  *)
+    usage
+    ;;
+  esac
+done
+shift
+if test "z$1" = "z"; then usage; fi
+
+exec 5> $me-$$.address
+exec 6> $me-$$.pid
+
+cleanup ()
+{
+  pid=`head -n1 $me-$$.pid`
+  if test -n "$pid" ; then
+    echo "Killing temporary bus daemon: $pid" >&2
+    kill -INT "$pid"
+  fi
+  rm -f $me-$$.address
+  rm -f $me-$$.pid
+}
+
+trap cleanup INT HUP TERM
+dbus-daemon $dbus_daemon_args
+
+{ echo -n "Temporary bus daemon is "; cat $me-$$.address; } >&2
+{ echo -n "Temporary bus daemon PID is "; head -n1 $me-$$.pid; } >&2
+
+e=0
+DBUS_SESSION_BUS_ADDRESS="`cat $me-$$.address`"
+export DBUS_SESSION_BUS_ADDRESS
+"$@" || e=$?
+
+trap - INT HUP TERM
+cleanup
+
+exit $e