Fix init scripts loading in xpp from live_zap and update README

* Set initdir to the directory on the live system for xpp.
* set FIRMWARE_DIR to allow running xpp_fxloader from 'live_zap exec'.
* Update README.


git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@4504 5390a7c7-147a-4af0-8ec9-7488f05a26cb

2 files changed, 30 insertions, 0 deletions

diff --git a/README b/README
index b2c2da5..1dd5479 100644
--- a/README
+++ b/README
@@ -285,6 +285,29 @@ Testing on a different machine:
   ./live_zap unload
   ./live_zap load
 
+live_zap also has a command called "exec" to execute commands from the
+installed environment. e.g.:
+
+  ./live_zap exec lszaptel
+
+This sets PATH, PERL5LIB (for the Zaptel-perl modules) and some other
+settings.
+
+For Xorcom Astribank you may need to load a different version of
+firmware from that installed on the system. In this case, start with
+editing the real system's /etc/default/zaptel (on Debian) or
+/etc/sysconfig/zaptel (on RedHat/SUSE) and set:
+
+  XPP_HOTPLUG_DISABLED=yes
+
+and then run:
+
+  ./live_zap unload
+  ./live_zap exec ./live/usr/share/zaptel/xpp_fxloader reset
+  ./live_zap exec ./live/usr/share/zaptel/xpp_fxloader load
+  # wait a few seconds, see the output of lsusb
+  ./live_zap load
+
 
 ./configure Options
 ^^^^^^^^^^^^^^^^^^^
diff --git a/live_zap b/live_zap
index ac18157..3c4d169 100755
--- a/live_zap
+++ b/live_zap
@@ -30,6 +30,13 @@ export PATH
 PERL5LIB="$DESTDIR/$PERLLIBDIR"
 export PERL5LIB
 
+# used in xpp_fxloader:
+FIRMWARE_DIR="$DESTDIR/usr/share/zaptel"
+export FIRMWARE_DIR
+
+# make sure Astribank initialization scripts are from our tree.
+xpp_ARGS="$xpp_ARGS initdir=$FIRMWARE_DIR"
+
 # the same as xpp/utils/zaptel_drivers .
 # With the remote mode, I can't rely on files in the source directory.
 zaptel_drivers() {