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abrookins/gist:2732551

Created May 19, 2012 22:09
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Open a data file in the same directory as the current file
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gistfile1.go
_, filename, _, _ := runtime.Caller(1)
f, err := os.Open(path.Join(path.Dir(filename), "data.csv"))
@vhmth
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vhmth commented Sep 16, 2014

Just a head's up that this may not be portable:

https://groups.google.com/forum/#!topic/golang-nuts/XiKfqDO3rKQ

@Thomasdezeeuw
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Another head's up, this checks which function called the current function (which calls runetime.Caller). You need to use runtime.Caller(0) to get the current function's filepath.

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