diff --git a/.meta/mkcompletion.py b/.meta/mkcompletion.py
index 1bc96a36..8fe60d57 100644
--- a/.meta/mkcompletion.py
+++ b/.meta/mkcompletion.py
@@ -6,13 +6,48 @@ import tqdm
 import tqdm.cli
 from io import open as io_open
 from os import path
+import re
+
+def doc2opt(doc):
+    """
+    doc  : str, document to parse
+    """
+    options = ['--' + i.strip('  :') for i in re.findall(r'\w+  :', doc)]
+    return options
+
+# CLI options
+options = ['-h', '--help', '-v', '--version']
+options += doc2opt(tqdm.tqdm.__init__.__doc__)
+options += doc2opt(tqdm.cli.CLI_EXTRA_DOC)
+
+# Remove options without CLI support
+no_support = ['--' + i for i in tqdm.cli.UNSUPPORTED_OPTS]
+# TODO: Check and remove option `name`
+no_support += ['--name']
+options = list(set(options) - set(no_support))
 
 src_dir = path.abspath(path.dirname(__file__))
 completion = u"""\
 #!/usr/bin/env bash
 
-# TODO: programatically generate based on tqdm.tqdm/tqdm.cli
-"""
+_tqdm()
+{{
+    local cur prv
+    cur="${{COMP_WORDS[COMP_CWORD]}}"
+    prv="${{COMP_WORDS[COMP_CWORD - 1]}}"
+
+    case ${{prv}} in
+        "--log")
+            COMPREPLY=($(compgen -W 'CRITICAL FATAL ERROR WARN WARNING INFO DEBUG NOTSET' -- ${{cur}}))
+            ;;
+        *)
+            COMPREPLY=($(compgen -W '{0}' -- ${{cur}}))
+            ;;
+    esac
+}}
+
+complete -F _tqdm tqdm
+""".format(' '.join(options))
 
 if __name__ == "__main__":
     fncompletion = path.join(path.dirname(src_dir), 'tqdm', 'completion.sh')