doc: Explain when guix edit is read-only.

  * doc/guix.texi (Invoking guix edit): Explain when you can and can't
  edit the recipe
---
 doc/guix.texi | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
  

myglc2 (2016-07-22 01:35 +0300) wrote:

> * doc/guix.texi (Invoking guix edit): Explain when you can and can't
>   edit the recipe
> ---
>  doc/guix.texi | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
>
>
> diff --git a/doc/guix.texi b/doc/guix.texi
> index e7b233d..914d24d 100644
> --- a/doc/guix.texi
> +++ b/doc/guix.texi
> @@ -4485,7 +4485,7 @@ You can freely access a huge library of build logs!
>  
>  @cindex package definition, editing
>  So many packages, so many source files!  The @command{guix edit} command
> -facilitates the life of packagers by pointing their editor at the source
> +facilitates the life of users and packagers by pointing their editor at the source
>  file containing the definition of the specified packages.  For instance:
>  
>  @example
> @@ -4494,9 +4494,15 @@ guix edit gcc@@4.9 vim
>  
>  @noindent
>  launches the program specified in the @code{VISUAL} or in the
> -@code{EDITOR} environment variable to edit the recipe of GCC@tie{}4.9.3
> +@code{EDITOR} environment variable to view the recipe of GCC@tie{}4.9.3
>  and that of Vim.
>  
> +If you are using a Guix Git checkout (@pxref{Building from Git}), or
> +have created your own packages on ‘GUIX_PACKAGE_PATH’ (*note Defining
> +Packages::), you will be able to edit the package recipes. Otherwise,
> +you will be able to examine the read-only recipes for packages currently
> +in the store.
> +
>  If you are using Emacs, note that the Emacs user interface provides the
>  @kbd{M-x guix-edit} command and a similar functionality in the ``package
>  info'' and ``package list'' buffers created by the @kbd{M-x

This looks reasonable to me, so if there are no comments/objections, I'm
going to commit it.
  

Alex Kost <alezost@gmail.com> skribis:

> myglc2 (2016-07-22 01:35 +0300) wrote:
>
>> * doc/guix.texi (Invoking guix edit): Explain when you can and can't
>>   edit the recipe
>> ---
>>  doc/guix.texi | 10 ++++++++--
>>  1 file changed, 8 insertions(+), 2 deletions(-)
>>
>>
>> diff --git a/doc/guix.texi b/doc/guix.texi
>> index e7b233d..914d24d 100644
>> --- a/doc/guix.texi
>> +++ b/doc/guix.texi
>> @@ -4485,7 +4485,7 @@ You can freely access a huge library of build logs!
>>  
>>  @cindex package definition, editing
>>  So many packages, so many source files!  The @command{guix edit} command
>> -facilitates the life of packagers by pointing their editor at the source
>> +facilitates the life of users and packagers by pointing their editor at the source
>>  file containing the definition of the specified packages.  For instance:
>>  
>>  @example
>> @@ -4494,9 +4494,15 @@ guix edit gcc@@4.9 vim
>>  
>>  @noindent
>>  launches the program specified in the @code{VISUAL} or in the
>> -@code{EDITOR} environment variable to edit the recipe of GCC@tie{}4.9.3
>> +@code{EDITOR} environment variable to view the recipe of GCC@tie{}4.9.3
>>  and that of Vim.
>>  
>> +If you are using a Guix Git checkout (@pxref{Building from Git}), or
>> +have created your own packages on ‘GUIX_PACKAGE_PATH’ (*note Defining
>> +Packages::), you will be able to edit the package recipes. Otherwise,

Looks Info syntax here.  Should be “@code{GUIX_PACKAGE_PATH}
(@pxref{Package Modules})”?

>> +you will be able to examine the read-only recipes for packages currently
>> +in the store.
>> +
>>  If you are using Emacs, note that the Emacs user interface provides the
>>  @kbd{M-x guix-edit} command and a similar functionality in the ``package
>>  info'' and ``package list'' buffers created by the @kbd{M-x
>
> This looks reasonable to me, so if there are no comments/objections, I'm
> going to commit it.

Sounds good to me.

Thanks,
Ludo’.
  

Ludovic Courtès (2016-07-24 20:06 +0300) wrote:

> Alex Kost <alezost@gmail.com> skribis:
>
>> myglc2 (2016-07-22 01:35 +0300) wrote:
>>
>>> * doc/guix.texi (Invoking guix edit): Explain when you can and can't
>>>   edit the recipe
>>> ---
>>>  doc/guix.texi | 10 ++++++++--
>>>  1 file changed, 8 insertions(+), 2 deletions(-)
>>>
>>>
>>> diff --git a/doc/guix.texi b/doc/guix.texi
>>> index e7b233d..914d24d 100644
>>> --- a/doc/guix.texi
>>> +++ b/doc/guix.texi
>>> @@ -4485,7 +4485,7 @@ You can freely access a huge library of build logs!
>>>  
>>>  @cindex package definition, editing
>>>  So many packages, so many source files!  The @command{guix edit} command
>>> -facilitates the life of packagers by pointing their editor at the source
>>> +facilitates the life of users and packagers by pointing their editor at the source
>>>  file containing the definition of the specified packages.  For instance:
>>>  
>>>  @example
>>> @@ -4494,9 +4494,15 @@ guix edit gcc@@4.9 vim
>>>  
>>>  @noindent
>>>  launches the program specified in the @code{VISUAL} or in the
>>> -@code{EDITOR} environment variable to edit the recipe of GCC@tie{}4.9.3
>>> +@code{EDITOR} environment variable to view the recipe of GCC@tie{}4.9.3
>>>  and that of Vim.
>>>  
>>> +If you are using a Guix Git checkout (@pxref{Building from Git}), or
>>> +have created your own packages on ‘GUIX_PACKAGE_PATH’ (*note Defining
>>> +Packages::), you will be able to edit the package recipes. Otherwise,
>
> Looks Info syntax here.  Should be “@code{GUIX_PACKAGE_PATH}
> (@pxref{Package Modules})”?

I also think so, fixed.

>>> +you will be able to examine the read-only recipes for packages currently
>>> +in the store.
>>> +
>>>  If you are using Emacs, note that the Emacs user interface provides the
>>>  @kbd{M-x guix-edit} command and a similar functionality in the ``package
>>>  info'' and ``package list'' buffers created by the @kbd{M-x
>>
>> This looks reasonable to me, so if there are no comments/objections, I'm
>> going to commit it.
>
> Sounds good to me.

Committed as 424a323¹, thanks myglc2!

¹ http://git.savannah.gnu.org/cgit/guix.git/commit/?id=424a323e92d92284efcd30cf548d1f41c556d592