rosdep resovle retuns pkg<=0.0 not 'pkg<=0.0'

Author: k-okada

src/rosdep2/platforms/pip.py

@@ -107,8 +107,12 @@ def pip_detect(pkgs, exec_fn=None):
     if fallback_to_pip_show:
         for pkg in [p for p in pkgs if p not in ret_list]:
             # does not see retcode but stdout for old pip to check if installed
+            pkg_name = pkg
+            if any(x in pkg for x in ['>', '<', '=']):
+                import re
+                pkg_name = re.split('[^a-zA-Z0-9]', pkg)[0]
             proc = subprocess.Popen(
-                pip_cmd + ['show', pkg],
+                pip_cmd + ['show', pkg_name],
                 stdout=subprocess.PIPE,
                 stderr=subprocess.STDOUT
             )
@@ -172,7 +176,7 @@ def resolve(self, rosdep, rosdep_args):
             pip_specify_version = True
         if pip_specify_version:
             for i, package in list(enumerate(packages)):
-                packages[i] = "'" + package + "'"
+                packages[i] = package
 
         return packages
 
@@ -192,9 +196,9 @@ def get_install_command(self, resolved, interactive=True, reinstall=False, quiet
         packages = self.get_packages_to_install(resolved, reinstall=reinstall)
         if not packages:
             return []
-        cmd = pip_cmd + ['install', '-U']
+        cmd = pip_cmd + ['install']
         if quiet:
             cmd.append('-q')
         if reinstall:
             cmd.append('-I')
-        return [self.elevate_priv(cmd + [p]) for p in packages]
+        return [self.elevate_priv(cmd + [p] if any(x in p for x in ['>', '<', '=']) else cmd + ['-U'] + [p]) for p in packages]

test/test_rosdep_pip.py

@@ -90,20 +90,20 @@ def test_PackageManagerInstaller_resolve():
     assert ['baz', 'bar'] == installer.resolve(Dependency('baz'), ['baz', 'bar'])
 
     # version_eq
-    assert ["'baz==1.0'"] == installer.resolve(Dependency('baz', version_eq='1.0'), dict(depends=['foo', 'bar'], packages=['baz']))
-    assert ["'baz==1.0'", "'bar==1.0'"] == installer.resolve(Dependency('baz', version_eq='1.0'), dict(packages=['baz', 'bar']))
+    assert ['baz==1.0'] == installer.resolve(Dependency('baz', version_eq='1.0'), dict(depends=['foo', 'bar'], packages=['baz']))
+    assert ['baz==1.0', 'bar==1.0'] == installer.resolve(Dependency('baz', version_eq='1.0'), dict(packages=['baz', 'bar']))
     # version_gte
-    assert ["'baz>=1.0'"] == installer.resolve(Dependency('baz', version_gte='1.0'), dict(depends=['foo', 'bar'], packages=['baz']))
-    assert ["'baz>=1.0'", "'bar>=1.0'"] == installer.resolve(Dependency('baz', version_gte='1.0'), dict(packages=['baz', 'bar']))
+    assert ['baz>=1.0'] == installer.resolve(Dependency('baz', version_gte='1.0'), dict(depends=['foo', 'bar'], packages=['baz']))
+    assert ['baz>=1.0', 'bar>=1.0'] == installer.resolve(Dependency('baz', version_gte='1.0'), dict(packages=['baz', 'bar']))
     # version_lte
-    assert ["'baz<=1.0'"] == installer.resolve(Dependency('baz', version_lte='1.0'), dict(depends=['foo', 'bar'], packages=['baz']))
-    assert ["'baz<=1.0'", "'bar<=1.0'"] == installer.resolve(Dependency('baz', version_lte='1.0'), dict(packages=['baz', 'bar']))
+    assert ['baz<=1.0'] == installer.resolve(Dependency('baz', version_lte='1.0'), dict(depends=['foo', 'bar'], packages=['baz']))
+    assert ['baz<=1.0', 'bar<=1.0'] == installer.resolve(Dependency('baz', version_lte='1.0'), dict(packages=['baz', 'bar']))
     # version_gt
-    assert ["'baz>1.0'"] == installer.resolve(Dependency('baz', version_gt='1.0'), dict(depends=['foo', 'bar'], packages=['baz']))
-    assert ["'baz>1.0'", "'bar>1.0'"] == installer.resolve(Dependency('baz', version_gt='1.0'), dict(packages=['baz', 'bar']))
+    assert ['baz>1.0'] == installer.resolve(Dependency('baz', version_gt='1.0'), dict(depends=['foo', 'bar'], packages=['baz']))
+    assert ['baz>1.0', 'bar>1.0'] == installer.resolve(Dependency('baz', version_gt='1.0'), dict(packages=['baz', 'bar']))
     # version_lt
-    assert ["'baz<1.0'"] == installer.resolve(Dependency('baz', version_lt='1.0'), dict(depends=['foo', 'bar'], packages=['baz']))
-    assert ["'baz<1.0'", "'bar<1.0'"] == installer.resolve(Dependency('baz', version_lt='1.0'), dict(packages=['baz', 'bar']))
+    assert ['baz<1.0'] == installer.resolve(Dependency('baz', version_lt='1.0'), dict(depends=['foo', 'bar'], packages=['baz']))
+    assert ['baz<1.0', 'bar<1.0'] == installer.resolve(Dependency('baz', version_lt='1.0'), dict(packages=['baz', 'bar']))
     # test invalid data
     try:
         installer.resolve({}, 0)