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Add documentation for --use-colour

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The documentation added is based on output from `-?` (help),
and comments to #590.
This commit is contained in:
Palotás Boldizsár 2018-04-25 10:59:38 +02:00 committed by Martin Hořeňovský
parent ae590fe216
commit dd99a66cf4
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docs/command-line.md
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@ -24,6 +24,7 @@
[Usage](#usage)<br> [Usage](#usage)<br>
[Specify the section to run](#specify-the-section-to-run)<br> [Specify the section to run](#specify-the-section-to-run)<br>
[Filenames as tags](#filenames-as-tags)<br> [Filenames as tags](#filenames-as-tags)<br>
[Override output colouring](#use-colour)<br>
Catch works quite nicely without any command line options at all - but for those times when you want greater control the following options are available. Catch works quite nicely without any command line options at all - but for those times when you want greater control the following options are available.
Click one of the followings links to take you straight to that option - or scroll on to browse the available options. Click one of the followings links to take you straight to that option - or scroll on to browse the available options.
@ -57,6 +58,7 @@ Click one of the followings links to take you straight to that option - or scrol
<a href="#libidentify"> ` --libidentify`</a><br /> <a href="#libidentify"> ` --libidentify`</a><br />
<a href="#wait-for-keypress"> ` --wait-for-keypress`</a><br /> <a href="#wait-for-keypress"> ` --wait-for-keypress`</a><br />
<a href="#benchmark-resolution-multiple"> ` --benchmark-resolution-multiple`</a><br /> <a href="#benchmark-resolution-multiple"> ` --benchmark-resolution-multiple`</a><br />
<a href="#use-colour"> ` --use-colour`</a><br />
</br> </br>
@ -329,6 +331,16 @@ filename it is found in, with any extension stripped, prefixed with the `#` char
So, for example, tests within the file `~\Dev\MyProject\Ferrets.cpp` would be tagged `[#Ferrets]`. So, for example, tests within the file `~\Dev\MyProject\Ferrets.cpp` would be tagged `[#Ferrets]`.
<a id="use-colour"></a>
## Override output colouring
<pre>--use-colour &lt;yes|no|auto&gt;</pre>
Catch colours output for terminals, but omits colouring when it detects that
output is being sent to a pipe. This is done to avoid interfering with automated
processing of output.
`--use-colour yes` forces coloured output, `--use-colour no` disables coloured
output. The default behaviour is `--use-colour auto`.
--- ---