Conda

README.md

@@ -184,6 +184,7 @@ following rules are enabled by default:
 * `chmod_x` – add execution bit;
 * `choco_install` – append common suffixes for chocolatey packages;
 * `composer_not_command` – fixes composer command name;
+* `conda_mistype` – fixes conda commands;
 * `cp_create_destination` – creates a new directory when you attempt to `cp` or `mv` to a non existent one
 * `cp_omitting_directory` – adds `-a` when you `cp` directory;
 * `cpp11` – adds missing `-std=c++11` to `g++` or `clang++`;

tests/rules/test_conda_mistype.py

@@ -0,0 +1,24 @@
+import pytest
+
+from thefuck.rules.conda_mistype import match, get_new_command
+from thefuck.types import Command
+
+
+@pytest.fixture
+def mistype_response():
+    return """
+
+CommandNotFoundError: No command 'conda lst'.
+Did you mean 'conda list'?
+
+    """
+
+
+def test_match(mistype_response):
+    assert match(Command('conda lst', mistype_response))
+    err_response = 'bash: codna: command not found'
+    assert not match(Command('codna list', err_response))
+
+
+def test_get_new_command(mistype_response):
+    assert (get_new_command(Command('conda lst', mistype_response)) == ['conda list'])

thefuck/rules/conda_mistype.py

@@ -0,0 +1,17 @@
+import re
+from thefuck.utils import replace_command, for_app
+
+
+@for_app("conda")
+def match(command):
+    """
+    Match a mistyped command
+    """
+    return "conda" in command.script and "Did you mean 'conda" in command.output
+
+
+def get_new_command(command):
+    match = re.findall(r"'conda ([^']*)'", command.output)
+    broken_cmd = match[0]
+    correct_cmd = match[1]
+    return replace_command(command, broken_cmd, [correct_cmd])