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Re: Feature request: Provide name of file being sourced, to the script.

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From: Eric Cook <llua@xxxxxxx>
To: zsh-workers@xxxxxxx
Subject: Re: Feature request: Provide name of file being sourced, to the script.
Date: Mon, 13 Apr 2015 11:24:49 -0400
In-reply-to: <1428936706.1922179.253003181.2E00EEA4@webmail.messagingengine.com>
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On 04/13/2015 10:51 AM, Ronald Fischer wrote:
> While a zsh script can find out about itself (i.e. where it is located),
> by looking at the variable $0, a piece of code executed by the 'source'
> statement does not have this information. $0 always points to the script
> which "belongs" to the zsh process.
There is a few of ways to do that currently.

print ". $PWD/bar" > foo; print 'print $funcstack[1]' > bar; zsh foo
print ". $PWD/bar" > foo; print 'print ${(%):-%x}' > bar; zsh foo

References:
- Feature request: Provide name of file being sourced, to the script.
  - From: Ronald Fischer

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