Commitde5e57c

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check for the existence/execute bit on the uname command before trying to run it

1 parentec00872 commitde5e57cCopy full SHA for de5e57c

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Original file line number	Diff line number	Diff line change
`@@ -463,7 +463,13 @@ def _is_cygwin_git(git_executable: str) -> bool:`
`463`	`463`	`git_dir=osp.dirname(res[0])ifreselse""`
`464`	`464`
`465`	`465`	`# Just a name given, not a real path.`
	`466`	`+# Let's see if the same path has uname`
`466`	`467`	`uname_cmd=osp.join(git_dir,"uname")`
	`468`	`+ifnot (osp.isfile(uname_cmd)andos.access(uname_cmd,os.X_OK)):`
	`469`	`+_logger.debug(f"File{uname_cmd} either does not exist or is not executable.")`
	`470`	`+_is_cygwin_cache[git_executable]=is_cygwin`
	`471`	`+returnis_cygwin`
	`472`	`+`
`467`	`473`	`process=subprocess.Popen([uname_cmd],stdout=subprocess.PIPE,universal_newlines=True)`
`468`	`474`	`uname_out,_=process.communicate()`
`469`	`475`	`# retcode = process.poll()`

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