Removing glob2 and replacing with glob(,recursive=True) where used.

conda_build/build.py

@@ -25,7 +25,6 @@
 from os.path import dirname, isdir, isfile, islink, join
 
 import conda_package_handling.api
-import glob2
 import yaml
 from bs4 import UnicodeDammit
 from conda import __version__ as conda_version
@@ -1203,11 +1202,11 @@ def get_files_with_prefix(m, replacements, files_in, prefix):
         for index, replacement in enumerate(replacements):
             all_matches = have_regex_files(
                 files=[
-                    f
-                    for f in files
+                    file
+                    for file in files
                     if any(
-                        glob2.fnmatch.fnmatch(f, r)
-                        for r in replacement["glob_patterns"]
+                        fnmatch.fnmatch(file, pattern)
+                        for pattern in replacement["glob_patterns"]
                     )
                 ],
                 prefix=prefix,

conda_build/cli/main_build.py

@@ -4,14 +4,14 @@
 import logging
 import sys
 import warnings
+from glob import glob
 from itertools import chain
 from os.path import abspath, expanduser, expandvars
 from pathlib import Path
 
 import filelock
 from conda.auxlib.ish import dals
 from conda.common.io import dashlist
-from glob2 import glob
 
 from .. import api, build, source, utils
 from ..conda_interface import add_parser_channels, binstar_upload, cc_conda_build
@@ -542,7 +542,7 @@ def execute(args):
         outputs = []
         failed_recipes = []
         recipes = chain.from_iterable(
-            glob(abspath(recipe)) if "*" in recipe else [recipe]
+            glob(abspath(recipe), recursive=True) if "*" in recipe else [recipe]
             for recipe in args.recipe
         )
         for recipe in recipes:

conda_build/os_utils/external.py

@@ -3,10 +3,9 @@
 import os
 import stat
 import sys
+from glob import glob
 from os.path import expanduser, isfile, join
 
-from glob2 import glob
-
 from conda_build.conda_interface import root_dir
 
 
@@ -55,7 +54,7 @@ def find_executable(executable, prefix=None, all_matches=False):
                         result = path
                         break
         if not result and any([f in executable for f in ("*", "?", ".")]):
-            matches = glob(os.path.join(dir_path, executable))
+            matches = glob(os.path.join(dir_path, executable), recursive=True)
             if matches:
                 if all_matches:
                     all_matches_found.extend(matches)

conda_build/os_utils/liefldd.py

@@ -11,11 +11,10 @@
 import struct
 import sys
 import threading
+from fnmatch import fnmatch
 from functools import partial
 from subprocess import PIPE, Popen
 
-import glob2
-
 from .external import find_executable
 
 # lief cannot handle files it doesn't know about gracefully
@@ -146,15 +145,15 @@ def _set_elf_rpathy_thing(binary, old_matching, new_rpath, set_rpath, set_runpat
         if (
             set_runpath
             and e.tag == lief.ELF.DYNAMIC_TAGS.RUNPATH
-            and glob2.fnmatch.fnmatch(e.runpath, old_matching)
+            and fnmatch(e.runpath, old_matching)
             and e.runpath != new_rpath
         ):
             e.runpath = new_rpath
             changed = True
         elif (
             set_rpath
             and e.tag == lief.ELF.DYNAMIC_TAGS.RPATH
-            and glob2.fnmatch.fnmatch(e.rpath, old_matching)
+            and fnmatch(e.rpath, old_matching)
             and e.rpath != new_rpath
         ):
             e.rpath = new_rpath

conda_build/utils.py

@@ -63,7 +63,8 @@
 
 import urllib.parse as urlparse
 import urllib.request as urllib
-from glob import glob as glob_glob
+from contextlib import ExitStack  # noqa: F401
+from glob import glob
 
 from conda.api import PackageCacheData  # noqa
 
@@ -91,15 +92,6 @@
     win_path_to_unix,
 )
 
-
-# stdlib glob is less feature-rich but considerably faster than glob2
-def glob(pathname, recursive=True):
-    return glob_glob(pathname, recursive=recursive)
-
-
-# NOQA because it is not used in this file.
-from contextlib import ExitStack  # NOQA
-
 PermissionError = PermissionError  # NOQA
 FileNotFoundError = FileNotFoundError
 
@@ -1037,7 +1029,7 @@ def get_stdlib_dir(prefix, py_ver):
         lib_dir = os.path.join(prefix, "Lib")
     else:
         lib_dir = os.path.join(prefix, "lib")
-        python_folder = glob(os.path.join(lib_dir, "python?.*"))
+        python_folder = glob(os.path.join(lib_dir, "python?.*"), recursive=True)
         python_folder = sorted(filterfalse(islink, python_folder))
         if python_folder:
             lib_dir = os.path.join(lib_dir, python_folder[0])
@@ -1052,7 +1044,7 @@ def get_site_packages(prefix, py_ver):
 
 def get_build_folders(croot):
     # remember, glob is not a regex.
-    return glob(os.path.join(croot, "*" + "[0-9]" * 10 + "*"))
+    return glob(os.path.join(croot, "*" + "[0-9]" * 10 + "*"), recursive=True)
 
 
 def prepend_bin_path(env, prefix, prepend_prefix=False):
@@ -1085,7 +1077,7 @@ def sys_path_prepended(prefix):
         sys.path.insert(1, os.path.join(prefix, "lib", "site-packages"))
     else:
         lib_dir = os.path.join(prefix, "lib")
-        python_dir = glob(os.path.join(lib_dir, r"python[0-9\.]*"))
+        python_dir = glob(os.path.join(lib_dir, r"python[0-9\.]*"), recursive=True)
         if python_dir:
             python_dir = python_dir[0]
             sys.path.insert(1, os.path.join(python_dir, "site-packages"))
@@ -1327,7 +1319,7 @@ def expand_globs(path_list, root_dir):
                         files.append(os.path.join(root, folder))
         else:
             # File compared to the globs use / as separator independently of the os
-            glob_files = glob(path)
+            glob_files = glob(path, recursive=True)
             if not glob_files:
                 log = get_logger(__name__)
                 log.error(f"Glob {path} did not match in root_dir {root_dir}")
@@ -1457,7 +1449,7 @@ def get_installed_packages(path):
     Files are assumed to be in 'index.json' format.
     """
     installed = dict()
-    for filename in glob(os.path.join(path, "conda-meta", "*.json")):
+    for filename in glob(os.path.join(path, "conda-meta", "*.json"), recursive=True):
         with open(filename) as file:
             data = json.load(file)
             installed[data["name"]] = data

news/4792-remove-glob2

@@ -0,0 +1,3 @@
+### Enhancements
+
+* Remove `glob2` as a dependency.  As of Python 3.5, the '**', operator was available to glob when using `recursive=True`.  Builtin glob is also much faster. (#5005)

pyproject.toml

@@ -33,7 +33,6 @@ dependencies = [
   "conda-index",
   "conda-package-handling >=1.3",
   "filelock",
-  "glob2 >=0.6",
   "jinja2",
   "libarchive-c",
   "packaging",

recipe/meta.yaml

@@ -35,7 +35,6 @@ requirements:
     - conda-index
     - conda-package-handling >=1.3
     - filelock
-    - glob2 >=0.6
     - jinja2
     - m2-patch >=2.6               # [win]
     - packaging

tests/requirements.txt

@@ -11,7 +11,6 @@ contextlib2
 cytoolz
 filelock
 git
-glob2 >=0.6
 jinja2
 numpy
 perl