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Re: [PATCH] grub-probe -t prefix, fix update-grub_lib for Cygwin

From: Christian Franke
Subject: Re: [PATCH] grub-probe -t prefix, fix update-grub_lib for Cygwin
Date: Tue, 29 Jul 2008 18:51:13 +0200
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv: Gecko/20071128 SeaMonkey/1.1.7

Christian Franke wrote:
Robert Millan wrote:
On Sun, Jul 20, 2008 at 02:40:14PM +0200, Christian Franke wrote:
The shell function make_system_path_relative_to_its_root() does not work on Cygwin due to path mapping (e.g. /boot/grub/ is actually /cygwin/boot/grub).

This patch adds '-t prefix' to grub-probe. It prints result from grub_get_prefix() which is already extended for Cygwin (svn rev 1584). The result is used in make_system_path_relative_to_its_root(). This keeps the platform dependent code in getroot.c.


2008-07-20    Christian Franke  <address@hidden>

    * util/grub-probe.c (enum): Add PRINT PREFIX.
    (probe): Add PRINT_PREFIX, prints result of
    grub_get_prefix ().
    (usage): Add `prefix' to `-t' usage text.
    Add some '\n' to avoid excess long lines.
    (main): Add check for `-t prefix' option.

This is different than the usual grub-probe usage in that it doesn't operate on a device. Perhaps it would make sense to add the functionality you want in
a separate utility?

I have an increasing feeling that grub-probe is becoming bloated (though I
admit, this is mostly my fault)

Here is a version with works without grub-probe.

Committed, grub-probe not affected.

Now Cygwin support should be complete.


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