[PATCH] Use '-d' as the first flag to 'install'

[git.git] / gitMergeCommon.py

diff --git a/gitMergeCommon.py b/gitMergeCommon.py
index dfa49ff..3af4fbd 100644 (file)
--- a/gitMergeCommon.py
+++ b/gitMergeCommon.py
@@ -1,12 +1,21 @@
 import sys, re, os, traceback
 from sets import Set
 
+def die(*args):
+    printList(args, sys.stderr)
+    sys.exit(2)
+
+def printList(list, file=sys.stdout):
+    for x in list:
+        file.write(str(x))
+        file.write(' ')
+    file.write('\n')
+
 if sys.version_info[0] < 2 or \
        (sys.version_info[0] == 2 and sys.version_info[1] < 4):
-    print 'Python version 2.4 required, found', \
-          str(sys.version_info[0])+'.'+str(sys.version_info[1])+'.'+ \
-          str(sys.version_info[2])
-    sys.exit(1)
+    die('Python version 2.4 required, found', \
+        str(sys.version_info[0])+'.'+str(sys.version_info[1])+'.'+ \
+        str(sys.version_info[2]))
 
 import subprocess
 
@@ -28,12 +37,6 @@ def debug(*args):
         if funcName in functionsToDebug:
             printList(args)
 
-def printList(list):
-    for x in list:
-        sys.stdout.write(str(x))
-        sys.stdout.write(' ')
-    sys.stdout.write('\n')
-
 # Program execution
 # -----------------
 
@@ -42,6 +45,9 @@ class ProgramError(Exception):
         self.progStr = progStr
         self.error = error
 
+    def __str__(self):
+        return self.progStr + ': ' + self.error
+
 addDebug('runProgram')
 def runProgram(prog, input=None, returnCode=False, env=None, pipeOutput=True):
     debug('runProgram prog:', str(prog), 'input:', str(input))