# [PATCH] Documentation: help: explain 'man.viewer' multiple values

6 messages from 2008-03-13 to 2008-03-15. Participants: Christian Couder, Xavier Maillard, Junio C Hamano.
Thread: https://gitlist.dev/t/12663

## Christian Couder, 2008-03-13 05:48

Subject: [PATCH] Documentation: help: explain 'man.viewer' multiple values
Message-ID: <20080313064846.b6b54c11.chriscool@tuxfamily.org>
URL: https://gitlist.dev/e/20080313064846.b6b54c11.chriscool%40tuxfamily.org

```
Also add titles to paragraphs under "CONFIGURATION VARIABLES".

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 Documentation/config.txt   |    2 +-
 Documentation/git-help.txt |   29 ++++++++++++++++++++++++++++-
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/Documentation/config.txt b/Documentation/config.txt
index f64b269..c72c2e6 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -749,7 +749,7 @@ log.showroot::
 	normally hide the root commit will now show it. True by default.
 
 man.viewer::
-	Specify the program that will be used to display help in the
+	Specify the programs that may be used to display help in the
 	'man' format. See linkgit:git-help[1].
 
 merge.summary::
diff --git a/Documentation/git-help.txt b/Documentation/git-help.txt
index 73a51ae..89f6d25 100644
--- a/Documentation/git-help.txt
+++ b/Documentation/git-help.txt
@@ -43,7 +43,7 @@ OPTIONS
 +
 By default the 'man' program will be used to display the manual page,
 but the 'man.viewer' configuration variable may be used to choose
-another display program (see below).
+other display programs (see below).
 
 -w|--web::
 	Display manual page for the command in the 'web' (HTML)
@@ -58,6 +58,9 @@ linkgit:git-web--browse[1] for more information about this.
 CONFIGURATION VARIABLES
 -----------------------
 
+help.format
+~~~~~~~~~~~
+
 If no command line option is passed, the 'help.format' configuration
 variable will be checked. The following values are supported for this
 variable; they make 'git-help' behave as their corresponding command
@@ -67,11 +70,17 @@ line option:
 * "info" corresponds to '-i|--info',
 * "web" or "html" correspond to '-w|--web'.
 
+help.browser, web.browser and browser.<tool>.path
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
 The 'help.browser', 'web.browser' and 'browser.<tool>.path' will also
 be checked if the 'web' format is chosen (either by command line
 option or configuration variable). See '-w|--web' in the OPTIONS
 section above and linkgit:git-web--browse[1].
 
+man.viewer
+~~~~~~~~~~
+
 The 'man.viewer' config variable will be checked if the 'man' format
 is chosen. Only the following values are currently supported:
 
@@ -80,6 +89,24 @@ is chosen. Only the following values are currently supported:
 (this only works starting with emacsclient versions 22),
 * "konqueror": use a man KIO slave in konqueror.
 
+Multiple values may be given to this configuration variable. Their
+corresponding programs will be tried in the order listed in the
+configuration file.
+
+For example the following configuration:
+
+[man]
+	viewer = konqueror
+	viewer = woman
+
+will try to use konqueror first. But this may fail (for example if
+DISPLAY is not set) and in that case emacs' woman mode will be tried.
+
+If everythings fails the 'man' program will be tried anyway.
+
+Note about git config --global
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
 Note that all these configuration variables should probably be set
 using the '--global' flag, for example like this:
 
-- 
1.5.4.3.395.g492b.dirty

```

## Xavier Maillard, 2008-03-14 01:00

Subject: Re: [PATCH] Documentation: help: explain 'man.viewer' multiple values
Message-ID: <200803140100.m2E107Zl004673@localhost.localdomain>
URL: https://gitlist.dev/e/200803140100.m2E107Zl004673%40localhost.localdomain
In-Reply-To: <20080313064846.b6b54c11.chriscool@tuxfamily.org>

```

   Also add titles to paragraphs under "CONFIGURATION VARIABLES".

   Signed-off-by: Christian Couder <chriscool@tuxfamily.org>

<snip>

    man.viewer::
   -	Specify the program that will be used to display help in the
   +	Specify the programs that may be used to display help in the

I would have prefered the following wording:

"List of viewer candidates used to display help in"

   +If everythings fails the 'man' program will be tried anyway.
       ^^^^^^^^^^^
everything :)

Regards

	Xavier
-- 
http://www.gnu.org
http://www.april.org
http://www.lolica.org

```

## Junio C Hamano, 2008-03-14 05:14

Subject: Re: [PATCH] Documentation: help: explain 'man.viewer' multiple values
Message-ID: <7vhcf9ubtk.fsf@gitster.siamese.dyndns.org>
URL: https://gitlist.dev/e/7vhcf9ubtk.fsf%40gitster.siamese.dyndns.org
In-Reply-To: <200803140615.25266.chriscool@tuxfamily.org>

```
Christian Couder <chriscool@tuxfamily.org> writes:

> Le vendredi 14 mars 2008, Xavier Maillard a écrit :
>>     man.viewer::
>>    -	Specify the program that will be used to display help in the
>>    +	Specify the programs that may be used to display help in the
>>
>> I would have prefered the following wording:
>>
>> "List of viewer candidates used to display help in"
>>
>>    +If everythings fails the 'man' program will be tried anyway.
>>        ^^^^^^^^^^^
>> everything :)
>
> Thank you Xavier for reviewing and testing my patches.
> But as my patch has already been commited (in next), could you send a patch 
> on top of it ?

No need, I've locally fixed it up.

```

## Christian Couder, 2008-03-14 05:15

Subject: Re: [PATCH] Documentation: help: explain 'man.viewer' multiple values
Message-ID: <200803140615.25266.chriscool@tuxfamily.org>
URL: https://gitlist.dev/e/200803140615.25266.chriscool%40tuxfamily.org
In-Reply-To: <200803140100.m2E107Zl004673@localhost.localdomain>

```
Le vendredi 14 mars 2008, Xavier Maillard a écrit :
>     man.viewer::
>    -	Specify the program that will be used to display help in the
>    +	Specify the programs that may be used to display help in the
>
> I would have prefered the following wording:
>
> "List of viewer candidates used to display help in"
>
>    +If everythings fails the 'man' program will be tried anyway.
>        ^^^^^^^^^^^
> everything :)

Thank you Xavier for reviewing and testing my patches.
But as my patch has already been commited (in next), could you send a patch 
on top of it ?

Thanks in advance,
Christian.

```

## Xavier Maillard, 2008-03-15 13:00

Subject: Re: [PATCH] Documentation: help: explain 'man.viewer' multiple values
Message-ID: <200803151300.m2FD0P50003211@localhost.localdomain>
URL: https://gitlist.dev/e/200803151300.m2FD0P50003211%40localhost.localdomain
In-Reply-To: <200803140615.25266.chriscool@tuxfamily.org>

```

   Thank you Xavier for reviewing and testing my patches.

That's my pleasure :)

Thank you too for the features implemented.

	Xavier
-- 
http://www.gnu.org
http://www.april.org
http://www.lolica.org

```

## Xavier Maillard, 2008-03-15 13:00

Subject: Re: [PATCH] Documentation: help: explain 'man.viewer' multiple values
Message-ID: <200803151300.m2FD0TOH003233@localhost.localdomain>
URL: https://gitlist.dev/e/200803151300.m2FD0TOH003233%40localhost.localdomain
In-Reply-To: <7vhcf9ubtk.fsf@gitster.siamese.dyndns.org>

```

   > Thank you Xavier for reviewing and testing my patches.
   > But as my patch has already been commited (in next), could you send a patch 
   > on top of it ?

   No need, I've locally fixed it up.

Thank you Junio, you are very reactive !

	Xavier
-- 
http://www.gnu.org
http://www.april.org
http://www.lolica.org

```
