From 127bb50e7d884d3a413ab4b3b429e89b5dfebf74 Mon Sep 17 00:00:00 2001
From: Stefan Huber <shuber2@gmail.com>
Date: Mon, 23 Jun 2008 14:18:30 +0100
Subject: [PATCH] pygdb takes vim-servername as parameter. vim communicates its
 servername to pygdb

---
 DbgTerminal.py     |  4 --
 StatusWindow.py    | 10 ++++-
 featurerequest.txt |  2 -
 pygdb.py           | 92 ++++++++++++++++++++++++++++++++++++++--------
 pygdb.vim          |  5 ++-
 5 files changed, 87 insertions(+), 26 deletions(-)

diff --git a/DbgTerminal.py b/DbgTerminal.py
index ab365de..a899a63 100644
--- a/DbgTerminal.py
+++ b/DbgTerminal.py
@@ -244,10 +244,6 @@ def quitHandler(*w):
 		pass
 
 
-def updateVim():
-	os.system('gvim --servername pygdb --remote-send "<ESC> :GDBLoadConfig<CR>"')
-
-
 def relToAbsPath(absfile, relfile):
 	"""When an absfile is given and a relfile is given by
 	relative paths relative to absfile, determine the abs
diff --git a/StatusWindow.py b/StatusWindow.py
index 99382ff..f03c11c 100644
--- a/StatusWindow.py
+++ b/StatusWindow.py
@@ -20,9 +20,10 @@ import WatchesFrame
 
 class StatusWindow (gtk.Window):
 
-	def __init__(self, debugger):
+	def __init__(self, debugger, vimservername):
 		gtk.Window.__init__(self)
 
+		self.vimservername = vimservername
 		self.debugger = debugger
 		self.debugger.gotActiveCallback += [self.updateValues]
 		
@@ -101,7 +102,12 @@ class StatusWindow (gtk.Window):
 		self.fillConfiguration(conf)
 		conf.store(".pygdb.conf")
 
-		DbgTerminal.updateVim()
+		self.updateVim()
 
 
+	def updateVim(self):
+
+		os.system('gvim --servername %s --remote-send "<ESC> :GDBLoadConfig<CR>"' % \
+			self.vimservername)
+
 
diff --git a/featurerequest.txt b/featurerequest.txt
index 8a02147..cba74fe 100644
--- a/featurerequest.txt
+++ b/featurerequest.txt
@@ -4,8 +4,6 @@ Medium requestes:
   - Deactivate breakpoints
 
 Bigger requests:
-  - several vim sessions are not possible since servername
-    is always the same. --> parametrize servername by vim
   - bidirectional, immediate communication with vim:
     updating breakpoints when setting in vim.
          
diff --git a/pygdb.py b/pygdb.py
index bbdd04e..b562c75 100755
--- a/pygdb.py
+++ b/pygdb.py
@@ -15,14 +15,86 @@ import MainControlWindow
 import StatusWindow
 
 
-def launchDebugger(clientCmd):
+
+def getArgs():
+	args = {}
+
+	try:
+
+		i=1
+		while i < len(sys.argv):
+
+			if sys.argv[i] == "--help":
+				args["--help"] = True
+
+			elif sys.argv[i] == "--vim-servername":
+				i += 1
+				args["--vim-servername"] = sys.argv[i]
+
+			else:
+				args["cmd"] = string.join(sys.argv[i:])
+				return args
+
+			i += 1
+
+	except Exception, e:
+		return False
+
+	return args
+
+
+def printHelp(f):
+
+	f.write("""Call pygdb with a specific command to be debugged.
+	
+Usage:
+   %s --help
+   %s [--vim-servername NAME] <command>
+
+where <command> is the command to call the client that should
+be debugged.
+
+  --help
+    Print help text.
+
+  --vim-servername NAME
+     The servername of the vim to communicate with
+""" % (sys.argv[0], sys.argv[0]) )
+
+
+
+
+if __name__ == "__main__":
+
+
+	#Get the arguments
+	args = getArgs()
+
+	if args == None:
+		printHelp(sys.stderr)
+		sys.exit(-1)
+	
+	if "--help" in args.keys():
+		printHelp(sys.stdout)
+		sys.exit(0)
+
+	if not "cmd" in args.keys():
+		sys.stderr.write("Please give executeable to debug.")
+		sys.exit(-2)
+
+	if "--vim-servername" in args.keys():
+		vimservername = args["--vim-servername"]
+	else:
+		vimservername = "pygdb"
+
+
 
 	#Create Terminal
-	dbgterm = GdbTerminal.GdbTerminal(clientCmd)
+	dbgterm = GdbTerminal.GdbTerminal(args["cmd"])
 
 	#Create windows
 	mainCtrlWnd = MainControlWindow.MainControlWindow(dbgterm)
-	statusWnd = StatusWindow.StatusWindow(dbgterm)
+	statusWnd = StatusWindow.StatusWindow(dbgterm, vimservername)
 	dbgterm.initialize()
 
 	#Load configuration
@@ -38,19 +110,7 @@ def launchDebugger(clientCmd):
 	conf.delCurrpos()
 	conf.store(".pygdb.conf")
 		
-	DbgTerminal.updateVim()
-
-
-
-if __name__ == "__main__":
-
-	#Check if enough arguments are given
-	if len(sys.argv) <= 1:
-		print "Please give executeable to debug."
-		sys.exit(-1)
+	statusWnd.updateVim()
 
-	#Create the terminals
-	clientCmd = string.join(sys.argv[1:])
-	launchDebugger(clientCmd)
 
 
diff --git a/pygdb.vim b/pygdb.vim
index d50d240..7a8b89f 100644
--- a/pygdb.vim
+++ b/pygdb.vim
@@ -28,7 +28,7 @@ clientcmd = ""
 execsign = None
 
 def gdbLaunch():
-	global gdbterm, mainctrlwnd, statuswnd, gdbBps, clientcmd, gdbthread
+	global gdbBps, clientcmd
 
 	clientcmd = vim.eval("input('Client commando: ', '%s')" % clientcmd).strip()
 
@@ -44,7 +44,7 @@ def gdbLaunch():
 		conf.addBreak(bp["file"], bp["lineno"], bp["cond"])
 	conf.store(".pygdb.conf")
 	
-	vim.command("!python %s/pygdb.py %s &\n" % (pygdbdir, clientcmd))
+	vim.command("!python %s/pygdb.py --vim-servername %s %s &\n" % (pygdbdir, vim.eval("v:servername"), clientcmd))
 
 
 def gdbToggleBreakpoint(lineno=None, file=None):
@@ -238,6 +238,7 @@ def gdbLoadConfig():
 		setExecutionLine(file, conf.currlineno)
 	else:
 		delExecutionLine()
+
 >>
 
 highlight ExecutionLine term=bold ctermbg=DarkGreen ctermfg=Black guibg=LightGreen guifg=Black
-- 
2.39.5