From e6ed60548397627bf10f561f9438201dbba0a36e Mon Sep 17 00:00:00 2001
From: Azat Bahawi <azat@bahawi.net>
Date: Sun, 21 Apr 2024 02:15:42 +0300
Subject: 2024-04-21

---
 modules/profiles/dev/pystartup.py | 121 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 modules/profiles/dev/pystartup.py

(limited to 'modules/profiles/dev/pystartup.py')

diff --git a/modules/profiles/dev/pystartup.py b/modules/profiles/dev/pystartup.py
new file mode 100644
index 0000000..adde66c
--- /dev/null
+++ b/modules/profiles/dev/pystartup.py
@@ -0,0 +1,121 @@
+import atexit
+import os
+import readline
+import rlcompleter
+import sys
+from code import InteractiveConsole
+from tempfile import mkstemp
+
+readline.parse_and_bind("tab: complete")
+
+
+class TermColors(dict):
+    color_templates = (
+        ("Normal", "0"),
+        ("Black", "0;30"),
+        ("Red", "0;31"),
+        ("Green", "0;32"),
+        ("Brown", "0;33"),
+        ("Blue", "0;34"),
+        ("Purple", "0;35"),
+        ("Cyan", "0;36"),
+        ("LightGray", "0;37"),
+        ("DarkGray", "1;30"),
+        ("LightRed", "1;31"),
+        ("LightGreen", "1;32"),
+        ("Yellow", "1;33"),
+        ("LightBlue", "1;34"),
+        ("LightPurple", "1;35"),
+        ("LightCyan", "1;36"),
+        ("White", "1;37"),
+    )
+    color_base = "\001\033[%sm\002"
+
+    def __init__(self):
+        self.update(dict([(k, self.color_base % v) for k, v in self.color_templates]))
+
+
+class Completer(object):
+    def save_history(self):
+        import readline
+
+        readline.write_history_file(self.python_histfile)
+
+    def __init__(self):
+        self.python_dir = os.path.expanduser("%s/python" % os.environ["XDG_DATA_HOME"])
+
+        if not os.path.exists(self.python_dir):
+            os.mkdir(self.python_dir)
+
+        self.python_histfile = os.path.expanduser("%s/history" % self.python_dir)
+
+        if os.path.exists(self.python_histfile):
+            readline.read_history_file(self.python_histfile)
+
+        readline.set_history_length(1000)
+        atexit.register(self.save_history)
+
+
+def DisplayHook(value):
+    if value is not None:
+        try:
+            import __builtin__
+
+            __builtin__._ = value
+        except ImportError:
+            __builtins__._ = value
+
+        import pprint
+
+        pprint.pprint(value)
+        del pprint
+
+
+class EditableBufferInteractiveConsole(InteractiveConsole):
+    def __init__(self, *args, **kwargs):
+        self.last_buffer = []
+        InteractiveConsole.__init__(self, *args, **kwargs)
+
+    def runsource(self, source, *args):
+        self.last_buffer = [source.encode("utf-8")]
+        return InteractiveConsole.runsource(self, source, *args)
+
+    def raw_input(self, *args):
+        line = InteractiveConsole.raw_input(self, *args)
+
+        if line == EDIT_CMD:
+            tmp_fd, tmp_file = mkstemp(".py")
+
+            os.write(tmp_fd, b"\n".join(self.last_buffer))
+            os.close(tmp_fd)
+
+            os.system("%s %s" % (EDITOR, tmp_file))
+
+            line = open(tmp_file).read()
+
+            os.unlink(tmp_file)
+            tmp_file = ""
+
+            lines = line.split("\n")
+
+            for i in range(len(lines) - 1):
+                self.push(lines[i])
+
+            line = lines[-1]
+        return line
+
+
+TC = TermColors()
+ps1 = "%sλ%s %s>%s "
+sys.ps1 = ps1 % (TC["Blue"], TC["Normal"], TC["White"], TC["Normal"])
+ps2 = "    %s…%s %s>%s "
+sys.ps2 = ps2 % (TC["Blue"], TC["Normal"], TC["White"], TC["Normal"])
+sys.displayhook = DisplayHook
+
+C = Completer()
+EDITOR = os.environ.get("EDITOR", "vim")
+EDIT_CMD = ":e"
+C = EditableBufferInteractiveConsole(locals=locals())
+C.interact(banner="")
+
+sys.exit()
-- 
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