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Code to find an executable on the current PATH refactored
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9a7aee3d05
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16
setup.py
16
setup.py
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@ -116,6 +116,15 @@ or with the pg_config option in 'setup.cfg'.
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result = result.decode('ascii')
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return result
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def find_on_path(self, exename, path_directories=None):
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if not path_directories:
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path_directories = os.environ['PATH'].split(os.pathsep)
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for dir_name in path_directories:
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fullpath = os.path.join(dir_name, exename)
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if os.path.isfile(fullpath):
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return fullpath
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return None
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def autodetect_pg_config_path(self):
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"""Find and return the path to the pg_config executable."""
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if PLATFORM_IS_WINDOWS:
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@ -125,12 +134,7 @@ or with the pg_config option in 'setup.cfg'.
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def autodetect_pg_config_path_posix(self):
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"""Return pg_config from the current PATH"""
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exename = 'pg_config'
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for dir_name in os.environ['PATH'].split(os.pathsep):
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fullpath = os.path.join(dir_name, exename)
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if os.path.isfile(fullpath):
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return fullpath
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return None
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return self.find_on_path('pg_config')
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def autodetect_pg_config_path_windows(self):
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"""Attempt several different ways of finding the pg_config
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