Merge 8356453 into 68c53a4

.python-version

@@ -0,0 +1,2 @@
+3.7.5
+2.7.14

.verchew.ini

@@ -16,7 +16,7 @@ version = Python 3
 [Poetry]
 
 cli = poetry
-version = 0.12
+version = 1.0 || 0.12
 
 [Graphviz]
 

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 - Removed `versions` in favor of `version` option.
 - Removed `|` in favor of `||` for checking multiple versions.
+- Added support for matching **any** version when `version` is not specified.
 
 # 2.0.1 (2019-10-13)
 

Makefile

@@ -28,8 +28,8 @@ run: install
 	poetry run python $(PACKAGE)/__main__.py
 
 .PHONY: demo ## Run the example
-demo: install
-	make doctor -C examples
+demo:
+	cd examples && make doctor
 
 # SYSTEM DEPENDENCIES ##########################################################
 

examples/Makefile

@@ -5,4 +5,4 @@ all: doctor
 doctor:
 	@ echo
 	@ echo "$$ verchew"
-	@ PATH=bin:$(PATH) ../verchew/script.py
+	@ ../verchew/script.py

verchew/script.py

@@ -212,7 +212,7 @@ def check_dependencies(config):
 
         for pattern in settings['patterns']:
             if match_version(pattern, output):
-                show(_("~") + " MATCHED: {0}".format(pattern))
+                show(_("~") + " MATCHED: {0}".format(pattern or "<anything>"))
                 success.append(_("~"))
                 break
         else:
@@ -222,9 +222,14 @@ def check_dependencies(config):
             else:
                 if QUIET:
                     print(
-                        "Unmatched {0} version: {1}".format(name, settings['version'])
+                        "Unmatched {0} version: {1}".format(
+                            name, settings['version'] or "<anything>"
+                        )
                     )
-                show(_("x") + " EXPECTED: {0}".format(settings['version']))
+                show(
+                    _("x")
+                    + " EXPECTED: {0}".format(settings['version'] or "<anything>")
+                )
                 success.append(_("x"))
             if settings.get('message'):
                 show(_("*") + " MESSAGE: {0}".format(settings['message']))
@@ -251,6 +256,9 @@ def get_version(program, argument=None):
 
 
 def match_version(pattern, output):
+    if "not found" in output:
+        return False
+
     regex = pattern.replace('.', r'\.') + r'(\b|/)'
 
     log.debug("Matching %s: %s", regex, output)

verchew/tests/test_script.py

@@ -148,6 +148,9 @@ def when_match_with_slug_inside_path():
             match_version(".pyenv", "Users/foobar/.pyenv/versions/2.7.14/bin/python")
         ) == True
 
+    def when_mismatch_with_missing_program():
+        expect(match_version("", "program not found")) == False
+
 
 def describe_format():
     def default():