Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 267 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/tools/patman/series.py b/qemu/roms/u-boot/tools/patman/series.py
new file mode 100644
index 000000000..88c0d877d
--- /dev/null
+++ b/qemu/roms/u-boot/tools/patman/series.py
@@ -0,0 +1,267 @@
+# Copyright (c) 2011 The Chromium OS Authors.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+import itertools
+import os
+
+import get_maintainer
+import gitutil
+import terminal
+
+# Series-xxx tags that we understand
+valid_series = ['to', 'cc', 'version', 'changes', 'prefix', 'notes', 'name',
+                'cover-cc', 'process_log']
+
+class Series(dict):
+    """Holds information about a patch series, including all tags.
+
+    Vars:
+        cc: List of aliases/emails to Cc all patches to
+        commits: List of Commit objects, one for each patch
+        cover: List of lines in the cover letter
+        notes: List of lines in the notes
+        changes: (dict) List of changes for each version, The key is
+            the integer version number
+        allow_overwrite: Allow tags to overwrite an existing tag
+    """
+    def __init__(self):
+        self.cc = []
+        self.to = []
+        self.cover_cc = []
+        self.commits = []
+        self.cover = None
+        self.notes = []
+        self.changes = {}
+        self.allow_overwrite = False
+
+        # Written in MakeCcFile()
+        #  key: name of patch file
+        #  value: list of email addresses
+        self._generated_cc = {}
+
+    # These make us more like a dictionary
+    def __setattr__(self, name, value):
+        self[name] = value
+
+    def __getattr__(self, name):
+        return self[name]
+
+    def AddTag(self, commit, line, name, value):
+        """Add a new Series-xxx tag along with its value.
+
+        Args:
+            line: Source line containing tag (useful for debug/error messages)
+            name: Tag name (part after 'Series-')
+            value: Tag value (part after 'Series-xxx: ')
+        """
+        # If we already have it, then add to our list
+        name = name.replace('-', '_')
+        if name in self and not self.allow_overwrite:
+            values = value.split(',')
+            values = [str.strip() for str in values]
+            if type(self[name]) != type([]):
+                raise ValueError("In %s: line '%s': Cannot add another value "
+                        "'%s' to series '%s'" %
+                            (commit.hash, line, values, self[name]))
+            self[name] += values
+
+        # Otherwise just set the value
+        elif name in valid_series:
+            self[name] = value
+        else:
+            raise ValueError("In %s: line '%s': Unknown 'Series-%s': valid "
+                        "options are %s" % (commit.hash, line, name,
+                            ', '.join(valid_series)))
+
+    def AddCommit(self, commit):
+        """Add a commit into our list of commits
+
+        We create a list of tags in the commit subject also.
+
+        Args:
+            commit: Commit object to add
+        """
+        commit.CheckTags()
+        self.commits.append(commit)
+
+    def ShowActions(self, args, cmd, process_tags):
+        """Show what actions we will/would perform
+
+        Args:
+            args: List of patch files we created
+            cmd: The git command we would have run
+            process_tags: Process tags as if they were aliases
+        """
+        col = terminal.Color()
+        print 'Dry run, so not doing much. But I would do this:'
+        print
+        print 'Send a total of %d patch%s with %scover letter.' % (
+                len(args), '' if len(args) == 1 else 'es',
+                self.get('cover') and 'a ' or 'no ')
+
+        # TODO: Colour the patches according to whether they passed checks
+        for upto in range(len(args)):
+            commit = self.commits[upto]
+            print col.Color(col.GREEN, '   %s' % args[upto])
+            cc_list = list(self._generated_cc[commit.patch])
+
+            # Skip items in To list
+            if 'to' in self:
+                try:
+                    map(cc_list.remove, gitutil.BuildEmailList(self.to))
+                except ValueError:
+                    pass
+
+            for email in cc_list:
+                if email == None:
+                    email = col.Color(col.YELLOW, "<alias '%s' not found>"
+                            % tag)
+                if email:
+                    print '      Cc: ',email
+        print
+        for item in gitutil.BuildEmailList(self.get('to', '<none>')):
+            print 'To:\t ', item
+        for item in gitutil.BuildEmailList(self.cc):
+            print 'Cc:\t ', item
+        print 'Version: ', self.get('version')
+        print 'Prefix:\t ', self.get('prefix')
+        if self.cover:
+            print 'Cover: %d lines' % len(self.cover)
+            cover_cc = gitutil.BuildEmailList(self.get('cover_cc', ''))
+            all_ccs = itertools.chain(cover_cc, *self._generated_cc.values())
+            for email in set(all_ccs):
+                    print '      Cc: ',email
+        if cmd:
+            print 'Git command: %s' % cmd
+
+    def MakeChangeLog(self, commit):
+        """Create a list of changes for each version.
+
+        Return:
+            The change log as a list of strings, one per line
+
+            Changes in v4:
+            - Jog the dial back closer to the widget
+
+            Changes in v3: None
+            Changes in v2:
+            - Fix the widget
+            - Jog the dial
+
+            etc.
+        """
+        final = []
+        process_it = self.get('process_log', '').split(',')
+        process_it = [item.strip() for item in process_it]
+        need_blank = False
+        for change in sorted(self.changes, reverse=True):
+            out = []
+            for this_commit, text in self.changes[change]:
+                if commit and this_commit != commit:
+                    continue
+                if 'uniq' not in process_it or text not in out:
+                    out.append(text)
+            line = 'Changes in v%d:' % change
+            have_changes = len(out) > 0
+            if 'sort' in process_it:
+                out = sorted(out)
+            if have_changes:
+                out.insert(0, line)
+            else:
+                out = [line + ' None']
+            if need_blank:
+                out.insert(0, '')
+            final += out
+            need_blank = have_changes
+        if self.changes:
+            final.append('')
+        return final
+
+    def DoChecks(self):
+        """Check that each version has a change log
+
+        Print an error if something is wrong.
+        """
+        col = terminal.Color()
+        if self.get('version'):
+            changes_copy = dict(self.changes)
+            for version in range(1, int(self.version) + 1):
+                if self.changes.get(version):
+                    del changes_copy[version]
+                else:
+                    if version > 1:
+                        str = 'Change log missing for v%d' % version
+                        print col.Color(col.RED, str)
+            for version in changes_copy:
+                str = 'Change log for unknown version v%d' % version
+                print col.Color(col.RED, str)
+        elif self.changes:
+            str = 'Change log exists, but no version is set'
+            print col.Color(col.RED, str)
+
+    def MakeCcFile(self, process_tags, cover_fname, raise_on_error):
+        """Make a cc file for us to use for per-commit Cc automation
+
+        Also stores in self._generated_cc to make ShowActions() faster.
+
+        Args:
+            process_tags: Process tags as if they were aliases
+            cover_fname: If non-None the name of the cover letter.
+            raise_on_error: True to raise an error when an alias fails to match,
+                False to just print a message.
+        Return:
+            Filename of temp file created
+        """
+        # Look for commit tags (of the form 'xxx:' at the start of the subject)
+        fname = '/tmp/patman.%d' % os.getpid()
+        fd = open(fname, 'w')
+        all_ccs = []
+        for commit in self.commits:
+            list = []
+            if process_tags:
+                list += gitutil.BuildEmailList(commit.tags,
+                                               raise_on_error=raise_on_error)
+            list += gitutil.BuildEmailList(commit.cc_list,
+                                           raise_on_error=raise_on_error)
+            list += get_maintainer.GetMaintainer(commit.patch)
+            all_ccs += list
+            print >>fd, commit.patch, ', '.join(list)
+            self._generated_cc[commit.patch] = list
+
+        if cover_fname:
+            cover_cc = gitutil.BuildEmailList(self.get('cover_cc', ''))
+            print >>fd, cover_fname, ', '.join(set(cover_cc + all_ccs))
+
+        fd.close()
+        return fname
+
+    def AddChange(self, version, commit, info):
+        """Add a new change line to a version.
+
+        This will later appear in the change log.
+
+        Args:
+            version: version number to add change list to
+            info: change line for this version
+        """
+        if not self.changes.get(version):
+            self.changes[version] = []
+        self.changes[version].append([commit, info])
+
+    def GetPatchPrefix(self):
+        """Get the patch version string
+
+        Return:
+            Patch string, like 'RFC PATCH v5' or just 'PATCH'
+        """
+        version = ''
+        if self.get('version'):
+            version = ' v%s' % self['version']
+
+        # Get patch name prefix
+        prefix = ''
+        if self.get('prefix'):
+            prefix = '%s ' % self['prefix']
+        return '%sPATCH%s' % (prefix, version)