simon-git: msvc-extract (main): Simon Tatham

[Commits to Tartarus hosted VCS]

TL;DR:
  6ca2911 Add a command-line option-parsing framework.
  90e16dc Add '-i' option for case insensitivity.

Repository:     https://git.tartarus.org/simon/msvc-extract.git
On the web:     https://git.tartarus.org/?p=simon/msvc-extract.git
Branch updated: main
Committer:      Simon Tatham <anakin at pobox.com>
Date:           2021-02-23 18:31:09

commit 6ca2911eedae9868e6eb79df4c1e4e6378e08c4f
web diff https://git.tartarus.org/?p=simon/msvc-extract.git;a=commitdiff;h=6ca2911eedae9868e6eb79df4c1e4e6378e08c4f;hp=e7527f32ccd16f8d37a80fc447429246c755dd4a
Author: Simon Tatham <anakin at pobox.com>
Date:   Tue Feb 23 18:03:40 2021 +0000

    Add a command-line option-parsing framework.
    
    No functional change to the usual use case, but this adds --help and
    the standard "--" option terminator, and creates slots in the code
    where I can drop in useful options after this commit.

 msvc-extract.c | 53 ++++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 46 insertions(+), 7 deletions(-)

commit 90e16dc84376289bf157f914a76115270f113fd8
web diff https://git.tartarus.org/?p=simon/msvc-extract.git;a=commitdiff;h=90e16dc84376289bf157f914a76115270f113fd8;hp=6ca2911eedae9868e6eb79df4c1e4e6378e08c4f
Author: Simon Tatham <anakin at pobox.com>
Date:   Tue Feb 23 18:12:58 2021 +0000

    Add '-i' option for case insensitivity.
    
    If you're planning to unpack one of these tar files in an environment
    which is _mostly_ Unixlike but its filesystem is case-insensitive,
    then the case-compensating symlinks will be counterproductive: in fact
    they can actually prevent the tar file from unpacking at all, because
    the first time you make a symlink (say) FOO -> foo, any attempt to
    write files into the 'foo' subdirectory will cause a symlink-
    dereferencing loop.
    
    An example of such an environment that I already knew about is MacOS.
    I heard today that WSL is another.

 msvc-extract.c | 9 +++++++++
 1 file changed, 9 insertions(+)