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| author | Lars Hjemli | 2011-06-18 14:32:43 +0200 |
|---|---|---|
| committer | Lars Hjemli | 2011-06-18 14:59:01 +0200 |
| commit | 9900ac022edfcfacee317d19a0f1d4d03b837b43 (patch) | |
| tree | 414b80acb0f0d442e08c7e6b276822c7c662cd8b /filters | |
| parent | 46ca32e04319caf9dd65f9de47704d637547ad23 (diff) | |
| download | cgit-9900ac022edfcfacee317d19a0f1d4d03b837b43.tar.gz | |
cgit.c: improve error message when git repo cannot be accessed
The current 'Not a git repository' error message is not very helpful,
since it doesn't state the cause of the problem.
This patch uses errno to provide a hint of the underlying problem. It
would have been even better to give the exact cause (e.g. for ENOENT it
would be nice to know which file/directory is missing), but that would
require reimplementing setup_git_directory_gently() which seems a bit
overkill.
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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