1 files changed, 116 insertions, 0 deletions
diff --git a/massage_messages.py b/massage_messages.py
new file mode 100644
index 00000000..249068ba
--- /dev/null
+++ b/massage_messages.py
@@ -0,0 +1,116 @@
+import fileinput
+import re
+import subprocess
+import sys
+
+
+"""
+
+source/organizer/aboutdialog.h should add these lines:
+#include <QObject>  // for Q_OBJECT, slots
+#include <QString>  // for QString
+class QListWidgetItem;
+class QWidget;
+
+source/organizer/aboutdialog.h should remove these lines:
+- #include <QListWidgetItem>  // lines 25-25
+- #include <utility>  // lines 28-28
+- #include <vector>  // lines 27-27
+- class DownloadManager;  // lines 47-47
+
+The full include-list for source/organizer/aboutdialog.h:
+#include <QDialog>  // for QDialog
+#include <QObject>  // for Q_OBJECT, slots
+#include <QString>  // for QString
+#include <map>      // for map
+class QListWidgetItem;
+class QWidget;
+namespace Ui { class AboutDialog; }  // lines 31-31
+---
+"""
+removing = None
+
+includes = dict
+
+foundline = 0
+
+errors = False
+
+def process_next_line(line, outfile):
+    """ Read a line of output/error from include-what-you use
+        Turn clang errors into a form QT creator recognises
+        Raise warnings for unneeded includes
+    """
+    global removing
+    global includes
+    global foundline
+    global errors
+    line = line.rstrip()
+    print >> outfile, line
+    if removing:
+        if line == '':
+            removing = None
+            print
+            return
+        else:
+            # Really we should stash these so that if we get a 'class xxx' in
+            # the add lines we can print it here. also we could do the case
+            # fixing.
+            m = re.match(r'- #include [<"](.*)[">] +// lines (.*)-', line)
+            if m:
+                # If there is an added line with the same class, print it here
+                print '%s(%s) : warning I0001: Unnecessary include of %s' %\
+                                              (removing, m.group(2), m.group(1))
+                foundline = m.group(1)
+            else:
+                m = re.match(r'- (.*) +// lines (.*)-', line)
+                if m:
+                    print '%s(%s) : warning I0002: '\
+                                              'Unnecessary forward ref of %s' %\
+                                              (removing, m.group(2), m.group(1))
+                    foundline = m.group(1)
+                else:
+                    print '********* I got confused **********'
+
+    if line.startswith('In file included from'):
+        line = re.sub(r'^(In file included from)(.*):(\d+):',
+                      r'        \2(\3) : \1 here',
+                      line)
+        # Note; QT Creator seems to be unwilling to let you double click the
+        # line to select the code in question if you get a string of these, not
+        # sure why.
+    elif ': note:' in line:
+        line = '        ' + re.sub(r':(\d+):\d+: note:', r'(\1) : note:', line)
+    else:
+        # Replace clang :line:column: type: with ms (line) : type nnnn:
+        line = re.sub(r':(\d+):\d+: ([^:]*):', r'(\1) : \2 I1234:', line)
+        if ' : error I1234:' in line:
+            errors = True
+
+    print line
+    if line.endswith(' should remove these lines:'):
+        removing = (line.split(' '))[0]
+    elif line.endswith(' should add these lines:'):
+        adding = (line.split(' '))[0]
+
+# also process the other lines
+
+    # added lines should come after the first entry with a line number.
+
+outfile = open(sys.argv[1], 'w')
+process = subprocess.Popen(sys.argv[2:],
+                           stdout = subprocess.PIPE, stderr = subprocess.STDOUT)
+while True:
+    output = process.stdout.readline()
+    if output == '' and process.poll() is not None:
+        break
+    if output:
+        process_next_line(output, outfile)
+
+rc = process.poll()
+# The return code you get appears to be more to do with the amount of output
+# generated than any real error, so instead we should error if any ': error:'
+# lines are detected
+
+if errors:
+    sys.exit(1)