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Add comment about download file resolution

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Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Dan McGee 2011-02-04 09:15:22 -06:00
parent e34fc4eddf
commit 7664a58d4e
1 changed files with 8 additions and 0 deletions
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8
lib/libalpm/dload.c
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@ -172,6 +172,14 @@ static int download_internal(const char *url, const char *localpath,
/* NOTE: libfetch does not reset the error code, be sure to do it before /* NOTE: libfetch does not reset the error code, be sure to do it before
* calls into the library */ * calls into the library */
/* TODO: if we call fetchStat() and get a redirect (disabling automagic
* redirect following), we should repeat the file locator stuff and get a new
* filename rather than only base if off the first URL, and then verify
* get_filename() didn't return ''. Of course, libfetch might not even allow
* us to even get that URL...FS#22645. This would allow us to download things
* without totally puking like
* http://www.archlinux.org/packages/community/x86_64/exim/download/ */
/* find out the remote size *and* mtime in one go. there is a lot of /* find out the remote size *and* mtime in one go. there is a lot of
* trouble in trying to do both size and "if-modified-since" logic in a * trouble in trying to do both size and "if-modified-since" logic in a
* non-stat request, so avoid it. */ * non-stat request, so avoid it. */