Set exit code to 3 on merge conflict

Signed-off-by: Karl Hasselström <kha@treskal.com>

diff --git a/stgit/commands/coalesce.py b/stgit/commands/coalesce.py
index 2330231..d2cba3e 100644 (file)
--- a/stgit/commands/coalesce.py
+++ b/stgit/commands/coalesce.py
@@ -110,7 +110,7 @@ def _coalesce(stack, iw, name, msg, save_template, patches):
         return
     except transaction.TransactionHalted:
         pass
-    trans.run(iw)
+    return trans.run(iw)
 
 def func(parser, options, args):
     stack = directory.repository.current_stack
@@ -118,5 +118,5 @@ def func(parser, options, args):
                                           + list(stack.patchorder.unapplied)))
     if len(patches) < 2:
         raise common.CmdException('Need at least two patches')
-    _coalesce(stack, stack.repository.default_iw(),
-              options.name, options.message, options.save_template, patches)
+    return _coalesce(stack, stack.repository.default_iw(), options.name,
+                     options.message, options.save_template, patches)

diff --git a/stgit/commands/goto.py b/stgit/commands/goto.py
index d78929d..763a8af 100644 (file)
--- a/stgit/commands/goto.py
+++ b/stgit/commands/goto.py
@@ -48,4 +48,4 @@ def func(parser, options, args):
             pass
     else:
         raise common.CmdException('Patch "%s" does not exist' % patch)
-    trans.run(iw)
+    return trans.run(iw)

diff --git a/stgit/lib/transaction.py b/stgit/lib/transaction.py
index 663d393..0ca647e 100644 (file)
--- a/stgit/lib/transaction.py
+++ b/stgit/lib/transaction.py
@@ -1,4 +1,4 @@
-from stgit import exception
+from stgit import exception, utils
 from stgit.out import *
 from stgit.lib import git
 
@@ -111,6 +111,11 @@ class StackTransaction(object):
         self.__stack.patchorder.applied = self.__applied
         self.__stack.patchorder.unapplied = self.__unapplied
 
+        if self.__error:
+            return utils.STGIT_CONFLICT
+        else:
+            return utils.STGIT_SUCCESS
+
     def __halt(self, msg):
         self.__error = msg
         raise TransactionHalted(msg)

diff --git a/stgit/main.py b/stgit/main.py
index 4281062..79044b0 100644 (file)
--- a/stgit/main.py
+++ b/stgit/main.py
@@ -275,7 +275,7 @@ def main():
             else:
                 command.crt_series = Series()
 
-        command.func(parser, options, args)
+        ret = command.func(parser, options, args)
     except (StgException, IOError, ParsingError, NoSectionError), err:
         out.error(str(err), title = '%s %s' % (prog, cmd))
         if debug_level > 0:
@@ -285,4 +285,4 @@ def main():
     except KeyboardInterrupt:
         sys.exit(utils.STGIT_GENERAL_ERROR)
 
-    sys.exit(utils.STGIT_SUCCESS)
+    sys.exit(ret or utils.STGIT_SUCCESS)

diff --git a/stgit/utils.py b/stgit/utils.py
index 6568da5..2ff1d74 100644 (file)
--- a/stgit/utils.py
+++ b/stgit/utils.py
@@ -317,6 +317,7 @@ def make_message_options():
 STGIT_SUCCESS = 0        # everything's OK
 STGIT_GENERAL_ERROR = 1  # seems to be non-command-specific error
 STGIT_COMMAND_ERROR = 2  # seems to be a command that failed
+STGIT_CONFLICT = 3       # merge conflict, otherwise OK
 
 def strip_leading(prefix, s):
     """Strip leading prefix from a string. Blow up if the prefix isn't