# HG changeset patch
# User Patrick Mezard <pmezard@gmail.com>
# Date 1191616776 -7200
# Node ID c2ad1890fc53a951d69747c7d71dc97c6dbf360f
# Parent  66d7aabf5b4181ee4f2fc3c60ca4f9a52cd879cb
hgk: add debug-config command to pass configuration options

diff --git a/contrib/hgk b/contrib/hgk
--- a/contrib/hgk
+++ b/contrib/hgk
@@ -3720,6 +3720,19 @@ proc doquit {} {
     destroy .
 }
 
+proc getconfig {} {
+    global env
+
+    set lines [exec $env(HG) debug-config]
+    regsub -all "\r\n" $lines "\n" config
+    set config {}
+    foreach line [split $lines "\n"] {
+	regsub "^(k|v)=" $line "" line
+	lappend config $line
+    }
+    return $config
+}
+
 # defaults...
 set datemode 0
 set boldnames 0
diff --git a/hgext/hgk.py b/hgext/hgk.py
--- a/hgext/hgk.py
+++ b/hgext/hgk.py
@@ -266,6 +266,14 @@ def revlist(ui, repo, *revs, **opts):
     copy = [x for x in revs]
     revtree(copy, repo, full, opts['max_count'], opts['parents'])
 
+def config(ui, repo, **opts):
+    """print extension options"""
+    def writeopt(name, value):
+        ui.write('k=%s\nv=%s\n' % (name, value)) 
+
+    writeopt('vdiff', ui.config('hgk', 'vdiff', ''))
+    
+
 def view(ui, repo, *etc, **opts):
     "start interactive history viewer"
     os.chdir(repo.root)
@@ -292,6 +300,8 @@ cmdtable = {
         (catfile,
          [('s', 'stdin', None, 'stdin')],
          'hg debug-cat-file [OPTION]... TYPE FILE'),
+    "debug-config":
+        (config, [], 'hg debug-config'),
     "debug-merge-base":
         (base, [], 'hg debug-merge-base node node'),
     "debug-rev-parse":