Add a single command that will be used to construct the 'p4' command

diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
index 08acd517ba1c1778857ec1de7802a587ac5bcaf8..b4acf7689d769f6bf1b12b0089c6d58786aa74d7 100755 (executable)
--- a/contrib/fast-import/git-p4
+++ b/contrib/fast-import/git-p4
@@ -16,6 +16,17 @@ from sets import Set;
 
 verbose = False
 
+
+def p4_build_cmd(cmd):
+    """Build a suitable p4 command line.
+
+    This consolidates building and returning a p4 command line into one
+    location. It means that hooking into the environment, or other configuration
+    can be done more easily.
+    """
+    real_cmd = "%s %s" % ("p4", cmd)
+    return real_cmd
+
 def die(msg):
     if verbose:
         raise Exception(msg)
@@ -98,7 +109,7 @@ def setP4ExecBit(file, mode):
         if p4Type[-1] == "+":
             p4Type = p4Type[0:-1]
 
-    system("p4 reopen -t %s %s" % (p4Type, file))
+    p4_system("reopen -t %s %s" % (p4Type, file))
 
 def getP4OpenedType(file):
     # Returns the perforce file type for the given file.
@@ -561,7 +572,7 @@ class P4Submit(Command):
             modifier = diff['status']
             path = diff['src']
             if modifier == "M":
-                system("p4 edit \"%s\"" % path)
+                p4_system("edit \"%s\"" % path)
                 if isModeExecChanged(diff['src_mode'], diff['dst_mode']):
                     filesToChangeExecBit[path] = diff['dst_mode']
                 editedFiles.add(path)
@@ -576,8 +587,8 @@ class P4Submit(Command):
                     filesToAdd.remove(path)
             elif modifier == "R":
                 src, dest = diff['src'], diff['dst']
-                system("p4 integrate -Dt \"%s\" \"%s\"" % (src, dest))
-                system("p4 edit \"%s\"" % (dest))
+                p4_system("integrate -Dt \"%s\" \"%s\"" % (src, dest))
+                p4_system("edit \"%s\"" % (dest))
                 if isModeExecChanged(diff['src_mode'], diff['dst_mode']):
                     filesToChangeExecBit[dest] = diff['dst_mode']
                 os.unlink(dest)
@@ -601,7 +612,7 @@ class P4Submit(Command):
             if response == "s":
                 print "Skipping! Good luck with the next patches..."
                 for f in editedFiles:
-                    system("p4 revert \"%s\"" % f);
+                    p4_system("revert \"%s\"" % f);
                 for f in filesToAdd:
                     system("rm %s" %f)
                 return
@@ -624,10 +635,10 @@ class P4Submit(Command):
         system(applyPatchCmd)
 
         for f in filesToAdd:
-            system("p4 add \"%s\"" % f)
+            p4_system("add \"%s\"" % f)
         for f in filesToDelete:
-            system("p4 revert \"%s\"" % f)
-            system("p4 delete \"%s\"" % f)
+            p4_system("revert \"%s\"" % f)
+            p4_system("delete \"%s\"" % f)
 
         # Set/clear executable bits
         for f in filesToChangeExecBit.keys():
@@ -728,7 +739,7 @@ class P4Submit(Command):
 
         os.chdir(self.clientPath)
         print "Syncronizing p4 checkout..."
-        system("p4 sync ...")
+        p4_system("sync ...")
 
         self.check()