From: Catalin Marinas <catalin.marinas@gmail.com>
Date: Tue, 13 Feb 2007 22:26:36 +0000 (+0000)
Subject: Make StGIT aware of the STGIT_DEBUG_LEVEL environment variable
X-Git-Tag: v0.12.1~16
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/stgit/commitdiff_plain/b2017c38acfed9c26ec5bbcb2b23784ca0a15cc8

Make StGIT aware of the STGIT_DEBUG_LEVEL environment variable

For now, setting this environment variable will make StGIT dump the
backtrace in case of a failure.

Signed-off-by: Catalin Marinas <catalin.marinas@gmail.com>
---

diff --git a/stgit/main.py b/stgit/main.py
index 49089e6..933f127 100644
--- a/stgit/main.py
+++ b/stgit/main.py
@@ -257,6 +257,14 @@ def main():
     from stgit.commands.common import CmdException
     from stgit.gitmergeonefile import GitMergeException
 
+    try:
+        debug_level = int(os.environ['STGIT_DEBUG_LEVEL'])
+    except KeyError:
+        debug_level = 0
+    except ValueError:
+        print >> sys.stderr, 'Invalid STGIT_DEBUG_LEVEL environment variable'
+        sys.exit(1)
+
     try:
         config_setup()
 
@@ -273,7 +281,10 @@ def main():
     except (IOError, ParsingError, NoSectionError, CmdException,
             StackException, GitException, GitMergeException), err:
         print >> sys.stderr, '%s %s: %s' % (prog, cmd, err)
-        sys.exit(2)
+        if debug_level:
+            raise
+        else:
+            sys.exit(2)
     except KeyboardInterrupt:
         sys.exit(1)
 
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 3274b84..0ac7e7c 100755
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -63,6 +63,7 @@ do
 		echo "$test_description"
 		exit 0 ;;
 	-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
+		export STGIT_DEBUG_LEVEL="-1"
 		verbose=t; shift ;;
 	*)
 		break ;;