Adding upstream version 1.9.1.upstream/1.9.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/iredis/bottom.py b/iredis/bottom.py
new file mode 100644
index 0000000..28746f8
--- /dev/null
+++ b/iredis/bottom.py
@@ -0,0 +1,35 @@
+import logging
+from .commands import commands_summary
+from .utils import command_syntax
+
+BUTTOM_TEXT = "Ctrl-D to exit;"
+logger = logging.getLogger(__name__)
+
+
+class BottomToolbar:
+    CHAR = "⣾⣷⣯⣟⡿⢿⣻⣽"
+
+    def __init__(self, command_holder):
+        self.index = 0
+        # BottomToolbar can only read this variable
+        self.command_holder = command_holder
+
+    def get_animation_char(self):
+        animation = self.CHAR[self.index]
+
+        self.index += 1
+        if self.index == len(self.CHAR):
+            self.index = 0
+        return animation
+
+    def render(self):
+        text = BUTTOM_TEXT
+        # add command help if valide
+        if self.command_holder.command:
+            try:
+                command_info = commands_summary[self.command_holder.command]
+                text = command_syntax(self.command_holder.command, command_info)
+            except KeyError as e:
+                logger.exception(e)
+                pass
+        return text