Setup bzr with some helpful settings and plugins

1 files changed, 66 insertions, 0 deletions

diff --git a/tools/sanitize_bzr.sh b/tools/sanitize_bzr.sh
new file mode 100755
index 00000000..94eb0f22
--- /dev/null
+++ b/tools/sanitize_bzr.sh
@@ -0,0 +1,66 @@
+#!/bin/bash
+BZR_PLUGINS_DIR=${HOME}/.bazaar/plugins/
+if [ ! -d $BZR_PLUGINS_DIR ]; then
+    mkdir -p $BZR_PLUGINS_DIR
+fi
+    cd $BZR_PLUGINS_DIR
+
+    echo
+    echo "Fetching pager plugin..."
+    bzr branch lp:bzr-pager pager
+
+    echo
+    echo "Fetching bisect plugin..."
+    bzr branch lp:bzr-bisect bisect
+
+#    http://blog.mariadb.org/bzr-hacks-and-tricks/
+    echo
+    echo "Fetching diffoptions plugin..."
+    mkdir diffoptions
+    cat >> diffoptions/__init__.py << _EOF
+    #!/usr/bin/env python
+
+"""global bzr diff options"""
+
+version_info = (0, 0, 1)
+
+from bzrlib import branch
+from bzrlib import diff
+from bzrlib import errors
+
+def get_differ(tree):
+  try:
+    root = tree.id2path(tree.get_root_id())
+    br = branch.Branch.open_containing(root)[0]
+    diff_options = br.get_config().get_user_option('diff_options')
+    if diff_options is not None:
+      opts = diff_options.split()
+      def diff_file(olab, olines, nlab, nlines, to_file, path_encoding=None):
+          diff.external_diff(olab, olines, nlab, nlines, to_file, opts)
+      return diff_file
+  except (errors.NoSuchId, NotImplementedError):
+    pass
+  return None
+
+old_init = diff.DiffText.__init__
+
+def new_init(self, old_tree, new_tree, to_file, path_encoding='utf-8',
+    old_label='', new_label='', differ=diff.internal_diff):
+
+  if differ == diff.internal_diff:
+    differ = get_differ(old_tree) or get_differ(new_tree) or diff.internal_diff
+
+  old_init(self, old_tree, new_tree, to_file, path_encoding,
+      old_label, new_label, differ)
+
+diff.DiffText.__init__ = new_init
+_EOF
+
+cat <<_EOF
+
+Add this to your ~/.bazaar/bazaar.conf
+
+[DEFAULT]
+diff_options='-u -F ^[[:alpha:]$_].*[^:]$'
+
+_EOF