[Telepathy-commits] [telepathy-qt4/master] tools: add with-session-bus.sh (copied from telepathy-glib)

[Simon McVittie]

---
 tools/Makefile.am         |    1 +
 tools/with-session-bus.sh |   84 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+), 0 deletions(-)
 create mode 100644 tools/with-session-bus.sh

diff --git a/tools/Makefile.am b/tools/Makefile.am
index 6ad6661..9c2cd66 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -7,6 +7,7 @@ EXTRA_DIST = \
     qt4-client-gen.py \
     qt4-constants-gen.py \
     qt4-types-gen.py \
+    with-session-bus.sh \
     xincludator.py
 
 CLEANFILES = libtpcodegen.pyc libtpcodegen.pyo libqt4codegen.pyc libqt4codegen.pyo
diff --git a/tools/with-session-bus.sh b/tools/with-session-bus.sh
new file mode 100644
index 0000000..519b9b1
--- /dev/null
+++ b/tools/with-session-bus.sh
@@ -0,0 +1,84 @@
+#!/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) 2007-2008 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
+  echo "" >&2
+  echo "If \$WITH_SESSION_BUS_FORK_DBUS_MONITOR is set, fork dbus-monitor" >&2
+  echo "with the arguments in \$WITH_SESSION_BUS_FORK_DBUS_MONITOR_OPT." >&2
+  echo "The output of dbus-monitor is saved in $me-<pid>.dbus-monitor-logs" >&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
+
+if [ -n "$WITH_SESSION_BUS_FORK_DBUS_MONITOR" ] ; then
+  echo -n "Forking dbus-monitor $WITH_SESSION_BUS_FORK_DBUS_MONITOR_OPT" >&2
+  dbus-monitor $WITH_SESSION_BUS_FORK_DBUS_MONITOR_OPT \
+        &> $me-$$.dbus-monitor-logs &
+fi
+
+"$@" || e=$?
+
+trap - INT HUP TERM
+cleanup
+
+exit $e
-- 
1.5.6.5