Merge branch 'kh/diff-tree'
[gitweb.git] / contrib / fast-import / git-p4
index 3deaa42559c38484395a81d9ac0963e279878a84..f9865b444fdf8b21211b04e9dba2999dd90cbc23 100755 (executable)
@@ -16,6 +16,46 @@ 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 " % "p4"
+
+    user = gitConfig("git-p4.user")
+    if len(user) > 0:
+        real_cmd += "-u %s " % user
+
+    password = gitConfig("git-p4.password")
+    if len(password) > 0:
+        real_cmd += "-P %s " % password
+
+    port = gitConfig("git-p4.port")
+    if len(port) > 0:
+        real_cmd += "-p %s " % port
+
+    host = gitConfig("git-p4.host")
+    if len(host) > 0:
+        real_cmd += "-h %s " % host
+
+    client = gitConfig("git-p4.client")
+    if len(client) > 0:
+        real_cmd += "-c %s " % client
+
+    real_cmd += "%s" % (cmd)
+    if verbose:
+        print real_cmd
+    return real_cmd
+
+def chdir(dir):
+    if os.name == 'nt':
+        os.environ['PWD']=dir
+    os.chdir(dir)
+
 def die(msg):
     if verbose:
         raise Exception(msg)
@@ -34,6 +74,10 @@ def write_pipe(c, str):
 
     return val
 
+def p4_write_pipe(c, str):
+    real_cmd = p4_build_cmd(c)
+    return write_pipe(c, str)
+
 def read_pipe(c, ignore_error=False):
     if verbose:
         sys.stderr.write('Reading pipe: %s\n' % c)
@@ -45,6 +89,9 @@ def read_pipe(c, ignore_error=False):
 
     return val
 
+def p4_read_pipe(c, ignore_error=False):
+    real_cmd = p4_build_cmd(c)
+    return read_pipe(real_cmd, ignore_error)
 
 def read_pipe_lines(c):
     if verbose:
@@ -59,9 +106,7 @@ def read_pipe_lines(c):
 
 def p4_read_pipe_lines(c):
     """Specifically invoke p4 on the command supplied. """
-    real_cmd = "%s %s" % ("p4", c)
-    if verbose:
-        print real_cmd
+    real_cmd = p4_build_cmd(c)
     return read_pipe_lines(real_cmd)
 
 def system(cmd):
@@ -70,6 +115,11 @@ def system(cmd):
     if os.system(cmd) != 0:
         die("command failed: %s" % cmd)
 
+def p4_system(cmd):
+    """Specifically invoke p4 as the system command. """
+    real_cmd = p4_build_cmd(cmd)
+    return system(real_cmd)
+
 def isP4Exec(kind):
     """Determine if a Perforce 'kind' should have execute permission
 
@@ -91,12 +141,12 @@ 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.
 
-    result = read_pipe("p4 opened %s" % file)
+    result = p4_read_pipe("opened %s" % file)
     match = re.match(".*\((.+)\)\r?$", result)
     if match:
         return match.group(1)
@@ -152,7 +202,7 @@ def isModeExecChanged(src_mode, dst_mode):
     return isModeExec(src_mode) != isModeExec(dst_mode)
 
 def p4CmdList(cmd, stdin=None, stdin_mode='w+b'):
-    cmd = "p4 -G %s" % cmd
+    cmd = p4_build_cmd("-G %s" % (cmd))
     if verbose:
         sys.stderr.write("Opening pipe: %s\n" % cmd)
 
@@ -554,7 +604,7 @@ 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)
@@ -569,8 +619,8 @@ 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)
@@ -594,7 +644,7 @@ 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
@@ -617,10 +667,10 @@ 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():
@@ -636,7 +686,7 @@ class P4Submit(Command):
             submitTemplate = self.prepareLogMessage(template, logMessage)
             if os.environ.has_key("P4DIFF"):
                 del(os.environ["P4DIFF"])
-            diff = read_pipe("p4 diff -du ...")
+            diff = p4_read_pipe("diff -du ...")
 
             newdiff = ""
             for newFile in filesToAdd:
@@ -674,7 +724,7 @@ class P4Submit(Command):
             if self.isWindows:
                 submitTemplate = submitTemplate.replace("\r\n", "\n")
 
-            write_pipe("p4 submit -i", submitTemplate)
+            p4_write_pipe("submit -i", submitTemplate)
         else:
             fileName = "submit.txt"
             file = open(fileName, "w+")
@@ -719,9 +769,9 @@ class P4Submit(Command):
         print "Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath)
         self.oldWorkingDirectory = os.getcwd()
 
-        os.chdir(self.clientPath)
+        chdir(self.clientPath)
         print "Syncronizing p4 checkout..."
-        system("p4 sync ...")
+        p4_system("sync ...")
 
         self.check()
 
@@ -739,7 +789,7 @@ class P4Submit(Command):
 
         if len(commits) == 0:
             print "All changes applied!"
-            os.chdir(self.oldWorkingDirectory)
+            chdir(self.oldWorkingDirectory)
 
             sync = P4Sync()
             sync.run([])
@@ -1406,7 +1456,7 @@ class P4Sync(Command):
             if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes and gitBranchExists(self.branch):
                 system("git symbolic-ref %sHEAD %s" % (self.refPrefix, self.branch))
 
-        if self.useClientSpec or gitConfig("p4.useclientspec") == "true":
+        if self.useClientSpec or gitConfig("git-p4.useclientspec") == "true":
             self.getClientSpec()
 
         # TODO: should always look at previous commits,
@@ -1677,7 +1727,7 @@ class P4Clone(P4Sync):
         print "Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination)
         if not os.path.exists(self.cloneDestination):
             os.makedirs(self.cloneDestination)
-        os.chdir(self.cloneDestination)
+        chdir(self.cloneDestination)
         system("git init")
         self.gitdir = os.getcwd() + "/.git"
         if not P4Sync.run(self, depotPaths):
@@ -1789,7 +1839,7 @@ def main():
                 if os.path.exists(cmd.gitdir):
                     cdup = read_pipe("git rev-parse --show-cdup").strip()
                     if len(cdup) > 0:
-                        os.chdir(cdup);
+                        chdir(cdup);
 
         if not isValidGitDir(cmd.gitdir):
             if isValidGitDir(cmd.gitdir + "/.git"):