On Mon, Mar 23, 2020 at 09:32:08AM +0100, Peter Eisentraut wrote:
> Attached is the documentation patch reworked.
Thanks!
> Should we delete all the repetitive mentions on the man pages?
I am not sure that deleting all the mentions would be a good idea, as
we'd lose track of which tool supports coloring or not, and that could
confuse users. What about switching the existing paragraph to a
simple sentence with a link to the new appendix you are adding? Say:
"pg_foo supports <place_your_link_here>colorized output</>".
> + <para>
> + The actual colors to be used are configured using the environment variable
> + <envar>PG_COLORS</envar><indexterm><primary>PG_COLORS</primary></indexterm>
> + (note plural). The value is a colon-separated list of
> + <literal><replaceable>key</replaceable>=<replaceable>value</replaceable></literal>
> + pairs. The keys specify what the color is to be used for. The values are
> + SGR (Select Graphic Rendition) specifications, which are interpreted by the
> + terminal.
> + </para>
A reference to SGR to understand better what's the list of values
supported would be nice?
> + <para>
> + The default value is <literal>error=01;31:warning=01;35:locus=01</literal>.
> + </para>
Could it be possible to have more details about what those three
fields map to?
--
Michael
