# HG changeset patch
# User padraigob@netbeans.org
# Date 1205424771 0
# Node ID 76bb055b6b8f547a88606666f9d37a886c7113df
# Parent  cb25d8c5041b4c87bd5e3f9fbc8a5bfd05433db0
126839: Check whether command line for commit is too long on Windows

diff -r cb25d8c5041b -r 76bb055b6b8f mercurial/src/org/netbeans/modules/mercurial/util/Bundle.properties
--- a/mercurial/src/org/netbeans/modules/mercurial/util/Bundle.properties	Thu Mar 13 13:45:40 2008 +0000
+++ b/mercurial/src/org/netbeans/modules/mercurial/util/Bundle.properties	Thu Mar 13 16:12:51 2008 +0000
@@ -80,3 +80,5 @@ MSG_SEARCH_HISTORY_WARN_FROM_BEFORE_TODA
 MSG_SEARCH_HISTORY_WARN_FROM_BEFORE_TODATE_NEEDED_TEXT = The From date is after the To date.\nPlease specify a From date before the To date.
 MSG_POSSIBLE_PROXY_ISSUE_TITLE = Command Failed - Possible Proxy Issue
 MSG_POSSIBLE_PROXY_ISSUE_QUERY = The Mercurial command has failed (refer to Output Window).\n\nThis may be due to your proxy settings, do you want to modify them?
+MSG_LONG_COMMAND_QUERY = The command line for the commit command is too long.\n\nDo you wish to commit all files?
+MSG_LONG_COMMAND_TITLE = Command Line Too Long
diff -r cb25d8c5041b -r 76bb055b6b8f mercurial/src/org/netbeans/modules/mercurial/util/HgCommand.java
--- a/mercurial/src/org/netbeans/modules/mercurial/util/HgCommand.java	Thu Mar 13 13:45:40 2008 +0000
+++ b/mercurial/src/org/netbeans/modules/mercurial/util/HgCommand.java	Thu Mar 13 16:12:51 2008 +0000
@@ -42,6 +42,7 @@ package org.netbeans.modules.mercurial.u
 package org.netbeans.modules.mercurial.util;
 
 import java.awt.EventQueue;
+import javax.swing.JOptionPane;
 import java.io.BufferedReader;
 import java.io.BufferedWriter;
 import java.io.FileWriter;
@@ -1670,8 +1671,33 @@ public class HgCommand {
             command.add(HG_COMMIT_OPT_LOGFILE_CMD);
             command.add(tempfile.getAbsolutePath());
 
+            List<String> saveCommand = null;
+            if(Utilities.isWindows()) {
+                saveCommand = new ArrayList<String>(command);
+            }
             for(File f: commitFiles){
                 command.add(f.getAbsolutePath().substring(repository.getAbsolutePath().length()+1));            
+            }
+            if(Utilities.isWindows()) {   
+                // Count size of command
+                int size = 0;
+                for (String line : command) {
+                    size += line.length();
+                }
+                int maxSize = 32767; // Assume CreateProcess is used
+                if (size > maxSize) {
+                    NotifyDescriptor descriptor = new NotifyDescriptor.Confirmation(NbBundle.getMessage(HgCommand.class, "MSG_LONG_COMMAND_QUERY")); // NOI18N
+                    descriptor.setTitle(NbBundle.getMessage(HgCommand.class, "MSG_LONG_COMMAND_TITLE")); // NOI18N
+                    descriptor.setMessageType(JOptionPane.WARNING_MESSAGE);
+                    descriptor.setOptionType(NotifyDescriptor.YES_NO_OPTION);
+
+                    Object res = DialogDisplayer.getDefault().notify(descriptor)
+;
+                    if (res == NotifyDescriptor.NO_OPTION) {
+                        return;
+                    }
+                    command = saveCommand;
+                }
             }
             List<String> list = exec(command);