Review Request 115121: Change the command to get the current branch name for git, to make it also work for empty repositories

[Commit Hook]

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This review has been submitted with commit 922eb8c338269902fb231a061bc3ca7a1d29fb70 by Heinz Wiesinger to branch master.

- Commit Hook


On Jan. 19, 2014, 12:51 p.m., Heinz Wiesinger wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/115121/
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> (Updated Jan. 19, 2014, 12:51 p.m.)
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> 
> Review request for KDevelop.
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> Repository: kdevplatform
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> Description
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> - Change the command to get the current branch name for git.
> 
> "git sumbolic-ref" also provides a valid branch name when the
> repository is empty. In detached HEAD state it has an empty
> output, which is exactly what we did before manually. However,
> in that case it also returns with a non-zero exit code which
> we need to ignore.
> 
> - Add an ignoreError flag to the DVcsJob class.
> 
> This allows ignoring non-zero exit codes and treat the Job as though
> it completed successfully. This is useful if the output of the Job
> already contains sufficient information so that handling a special
> error code is no longer necessary.
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> Diffs
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>   plugins/git/gitplugin.cpp 4b5e54b12a7c54604e8c99de0418c7c4bbe82b3b 
>   vcs/dvcs/dvcsjob.h 2a45ab1b4abb4c23176b74144c477a49cb8cb8b8 
>   vcs/dvcs/dvcsjob.cpp 6b5a645b3ee63d10c890b35bdb85e459f5278ccc 
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> Diff: https://git.reviewboard.kde.org/r/115121/diff/
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> Testing
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> Local testing with empty repository, detached HEAD and standard branches.
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> Thanks,
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> Heinz Wiesinger
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>

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