removing pystache from hard requirement, it's only used in waf's wscript

etc/pylint.rc

@@ -60,85 +60,14 @@ confidence=
 # --enable=similarities". If you want to run only the classes checker, but have
 # no Warning level messages displayed, use "--disable=all --enable=classes
 # --disable=W".
-disable=print-statement,
-        parameter-unpacking,
-        unpacking-in-except,
-        old-raise-syntax,
-        backtick,
-        long-suffix,
-        old-ne-operator,
-        old-octal-literal,
-        import-star-module-level,
-        non-ascii-bytes-literal,
-        raw-checker-failed,
+disable=raw-checker-failed,
         bad-inline-option,
         locally-disabled,
         file-ignored,
         suppressed-message,
         useless-suppression,
         deprecated-pragma,
         use-symbolic-message-instead,
-        apply-builtin,
-        basestring-builtin,
-        buffer-builtin,
-        cmp-builtin,
-        coerce-builtin,
-        execfile-builtin,
-        file-builtin,
-        long-builtin,
-        raw_input-builtin,
-        reduce-builtin,
-        standarderror-builtin,
-        unicode-builtin,
-        xrange-builtin,
-        coerce-method,
-        delslice-method,
-        getslice-method,
-        setslice-method,
-        no-absolute-import,
-        old-division,
-        dict-iter-method,
-        dict-view-method,
-        next-method-called,
-        metaclass-assignment,
-        indexing-exception,
-        raising-string,
-        reload-builtin,
-        oct-method,
-        hex-method,
-        nonzero-method,
-        cmp-method,
-        input-builtin,
-        round-builtin,
-        intern-builtin,
-        unichr-builtin,
-        map-builtin-not-iterating,
-        zip-builtin-not-iterating,
-        range-builtin-not-iterating,
-        filter-builtin-not-iterating,
-        using-cmp-argument,
-        eq-without-hash,
-        div-method,
-        idiv-method,
-        rdiv-method,
-        exception-message-attribute,
-        invalid-str-codec,
-        sys-max-int,
-        bad-python3-import,
-        deprecated-string-function,
-        deprecated-str-translate-call,
-        deprecated-itertools-function,
-        deprecated-types-field,
-        next-method-defined,
-        dict-items-not-iterating,
-        dict-keys-not-iterating,
-        dict-values-not-iterating,
-        deprecated-operator-function,
-        deprecated-urllib-function,
-        xreadlines-attribute,
-        deprecated-sys-function,
-        exception-escape,
-        comprehension-escape,
         too-many-locals,
         duplicate-code,
         missing-class-docstring,

etc/runner.json

@@ -9,8 +9,9 @@
         "lib.fireh_runner.setup_modules.python",
         "lib.fireh_runner.setup_modules.pybuildtool"
     ],
-    "python_version": "3.9",
-    "waf_version": "2.0.23",
+    "python_version": "3.11",
+    "waf_version": "2.0.25",
+    "virtualenv_type": "venv",
 
     "package_name": "PyBuildTool",
     "default_project": "pybuildtool",

pybuildtool/tools/mustache.py

@@ -7,7 +7,6 @@
 
 """
 import os
-from pystache import render
 #-
 from pybuildtool import BaseTask
 
@@ -24,6 +23,12 @@ def perform(self):
             self.bld.fatal("%s can only have one output" %\
                     tool_name.capitalize())
 
+        # pylint:disable=import-outside-toplevel
+        try:
+            from chevron import render
+        except ImportError:
+            from pystache import render
+
         context = self.conf.get('context', {})
         os.makedirs(os.path.dirname(self.file_out[0]), exist_ok=True)
         with open(self.file_out[0], 'w', encoding='utf-8') as fout:

pybuildtool/wscript.example

@@ -16,12 +16,12 @@ else:
 
 def build(bld):
     # load main configuration file
-    import pystache, yaml
+    import chevron, yaml
     from pybuildtool.misc.resource import prepare_targets
     from pybuildtool.misc.yaml_utils import OrderedDictYAMLLoader
     conf_file = os.path.join(bld.path.abspath(), 'build.yml')
     with open(conf_file) as f:
-        tasks = pystache.render(f.read(), dict(os.environ))
+        tasks = chevron.render(f.read(), dict(os.environ))
         conf = yaml.load(tasks, Loader=OrderedDictYAMLLoader)
     # parse data as waf tasks
     prepare_targets(conf, bld)

requirements-production.txt

@@ -1,5 +1,5 @@
+chevron
 locket
-pystache
 pyyaml
 stringcase
 watchdog

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = pybuildtool
-version = 2.0.42
+version = 2.0.43
 description = Build utility to manage web resources.
 long_description = file: README.rst
 url = https://github.com/dozymoe/PyBuildTool
@@ -21,7 +21,6 @@ include_package_data = true
 packages = find:
 install_requires =
     locket
-    pystache
     pyyaml
     stringcase
     watchdog