GNU bug report logs - #52319
imenu not detecting every bash function

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Package: emacs;

Reported by: fatiparty <at> tutanota.com

Date: Sun, 5 Dec 2021 22:03:02 UTC

Severity: normal

Merged with 21477, 52928, 54265, 56003, 57255, 58554

Found in version 24.4

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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From: Daniel Martín <mardani29 <at> yahoo.es>
To: 52319 <at> debbugs.gnu.org
Cc: fatiparty <at> tutanota.com
Subject: bug#52319: imenu not detecting every bash function
Date: Sun, 05 Dec 2021 23:48:14 +0100

fatiparty--- via "Bug reports for GNU Emacs, the Swiss army knife of
text editors" <bug-gnu-emacs <at> gnu.org> writes:

> I am loading the attached bash file but imenu is not showing all the
> declared bash functions in the file, it only shows PF(), PFB(), PF2(),
> and pfm.  This has also the consequence of not displaying all
> functions in speedbar.
>
> File is attached.
>
> Fati

The problem lies in that some of the functions have a hyphen in their
name (for example "linge-newline ()").  Something like "linge_newline
()" should be detected correctly.  If I'm not mistaken, POSIX requires
that shell function names only contain alphanumeric characters or an
underscore; support for hyphens could be a Bash extension.

One way to fix the issue could be to extend the
sh-imenu-generic-expression alist in sh-script.el with a specific regexp
for bash that accounts for hyphens (and any other character that Bash
may support in function names).
This bug report was last modified 170 days ago.

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