1 files changed, 123 insertions, 0 deletions
diff --git a/ACE/bin/ChangeLogEditor/ChangeLogEdit.pm b/ACE/bin/ChangeLogEditor/ChangeLogEdit.pm
new file mode 100644
index 00000000000..fba1fa9bebe
--- /dev/null
+++ b/ACE/bin/ChangeLogEditor/ChangeLogEdit.pm
@@ -0,0 +1,123 @@
+package ChangeLogEdit;
+
+# ************************************************************
+# Description   : Edit the existing ChangeLog.
+# Author        : Chad Elliott
+# Create Date   : 9/10/2002
+# $Id$
+# ************************************************************
+
+# ************************************************************
+# Pragmas
+# ************************************************************
+
+use strict;
+use FileHandle;
+use File::Copy;
+
+use ChangeLogEntry;
+
+# ************************************************************
+# Subroutine Section
+# ************************************************************
+
+sub new {
+  my($class) = shift;
+  my($name)  = shift;
+  my($email) = shift;
+  my($self)  = bless {'name'  => $name,
+                      'email' => $email,
+                     }, $class;
+  return $self;
+}
+
+
+sub edit {
+  my($self)    = shift;
+  my($ofile)   = shift;
+  my(@dirs)    = @_;
+  my($tfile)   = "$ofile.$<.$$";
+  my($status)  = 0;
+  my($error)   = '';
+  my($rh)      = new FileHandle();
+  my($unknown) = undef;
+
+  if (open($rh, $ofile)) {
+    my($creator) = new ChangeLogEntry($self->{'name'},
+                                      $self->{'email'});
+    my($entry) = '';
+    ($entry, $unknown, $error) = $creator->create(@dirs);
+    if (defined $entry) {
+      if ($entry =~ /^ERROR:/) {
+        $error = $entry;
+      }
+      else {
+        my($oh) = new FileHandle();
+        if (open($oh, ">$tfile")) {
+          $status = print $oh $entry;
+          if ($status) {
+            while(<$rh>) {
+              my($line) = $_;
+              $line =~ s/\s+$//;
+              if ($line =~ /\t/) {
+                $line = $self->convertTabs($line);
+              }
+              $status = print $oh "$line\n";
+              if ($status == 0) {
+                $error = "Unable to copy $ofile";
+                last;
+              }
+            }
+          }
+          else {
+            $error = 'Unable to print the first entry';
+          }
+          close($oh);
+        }
+        else {
+          $error = "Unable to open $tfile for writing";
+        }
+        close($rh);
+
+        if ($status) {
+          $status = 0;
+          if (unlink($ofile)) {
+            if (rename($tfile, $ofile)) {
+              $status = 1;
+            }
+            else {
+              $error = "Unable to rename $tfile to $ofile";
+            }
+          }
+          else {
+            $error = "Unable to remove $ofile";
+          }
+        }
+      }
+    }
+    else {
+      $error = (defined $error ? "There is a revision control system " .
+                                 "problem:\n$error" :
+                                 'There are no modified/removed files.');
+    }
+  }
+  else {
+    $error = "Unable to open $ofile for reading";
+  }
+
+  return $status, $error, $unknown;
+}
+
+
+sub convertTabs {
+  my($self) = shift;
+  my($line) = shift;
+  while($line =~ /\t/) {
+    my($spaces) = 8 - (index($line, "\t") % 8);
+    $line =~ s/\t/sprintf("%${spaces}s", ' ')/e;
+  }
+  return $line;
+}
+
+
+1;