Tiny Core Base > TCB Tips & Tricks

How to find which extension provides a file

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Rich:
Hi GNUser
provides.tcz is now available in the TC15 repos for all architectures.

--- Code: ---Title: provides.tcz
Description: Enhanced version of Tinycore provides.sh.
Version: 0.3
Author: Robert Shingledecker
Original-site: https://github.com/tinycorelinux/Core-scripts/blob/master/usr/bin/provides.sh
Copying-policy: GPLv2
Size: 4.0K
Extension_by: Rich
Tags: find filename extension
Comments: Run  provides.sh  for this help screen:

Version 0.3 Nov 25, 2024

Find extension(s) that provide a filename.
Filenames in list being searched include full paths, for example:
        usr/local/bin/grep

Usage:
   provides.sh [ -nz ] FileName

   -nz    Skip updating (zsync) the provides.db file. This speeds up
          the search, but might miss items if provides.db is outdated.

Examples:
   provides.sh cal           Finds cal anywhere in FileName
   provides.sh bin/cal       Finds bin/cal anywhere in FileName
   provides.sh bin/cal$      Finds FileName that ends in bin/cal
   provides.sh Black Gnome   Finds FileName with embedded spaces

Searches are case sensitive.
The $ sign can only be used at the end of your search term.


-------------------------------------------------------------
Note: The default age of provides.db for checking if an update
is available is 15 minutes.

Environmental variable PROVIDESUPDATE can override this default.
Add  export PROVIDESUPDATE=+N  to .profile file.
log out, log in.

N must be an integer.
Set to -0 to block updates.
Set to +0 for frequent updates.
Set to +N where N is the update interval in minutes.
Ex.  PROVIDESUPDATE=+1440    for 24 hours.

Change-log: 2024/11/25 Original release v0.30
Current: 2024/11/25 Original release v0.30
--- End code ---

This is also used by the  Apps  GUI program.

For those running a prior version of Tinycore, download one of
the TC15 versions, they're all the same:
http://tinycorelinux.net/15.x/x86/tcz/provides.tcz

I've tested under TC10 x86 and TC14 x86_64.
It failed under TC9:
    The parameter substitution couldn't handle the / character.
    Busybox ping does not support -A.

I think polikuo did some testing on TC15 aarch64 (piCore).

GNUser:
Hi Rich. That's great, but your version of provides.sh deserves to be in base system. I hope that's the plan for TCL16.

polikuo:

--- Quote from: GNUser on December 02, 2024, 09:14:01 PM ---I hope that's the plan for TCL16.

--- End quote ---
Hi, GNUser.
A bit off topic, but...
Speaking of TCL16, I wish that /usr merge could be implemented as well.

Rich:
Hi GNUser
I'm hoping it gets incorporated into the base system too.

The extension just seemed like an easy way for users to
upgrade their provides.sh should they wish to.

GNUser:
Hi Rich. provides.sh is on github. May I submit a pull request on your behalf? If it gets accepted, it will make it into TCL16.

Hi polikuo. Yes, I'd love /usr merge in TCL16 (i.e., for /lib to simply be a symlink to /usr/lib. Same for /bin and /sbin). The change would affect only how the base system is organized. Extensions would continue to use /usr/local/lib, /usr/local/bin, and /usr/local/sbin and would be unaffected by the merge.

Curaga is okay with /usr merge but it seems final decision is Juanito's and he hasn't weighed in one way or the other:
https://forum.tinycorelinux.net/index.php/topic,27276.msg175480.html#msg175480

/usr merge would certainly make beautiful TCL even more beautiful. I can live without it but would sure like to have this.

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