* [bug#61688] [PATCH 0/3] doc: hosts-service-type: Improve documentation.
@ 2023-02-21 21:34 Bruno Victal
2023-02-21 21:37 ` [bug#61688] [PATCH 1/3] doc: hosts-service-type: Relocate to Base Services Bruno Victal
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: Bruno Victal @ 2023-02-21 21:34 UTC (permalink / raw)
To: 61688; +Cc: Bruno Victal
Address some issues posted in help-guix ML.
Bruno Victal (3):
doc: hosts-service-type: Relocate to Base Services.
system: Do not export local-host-entries.
doc: hosts-service-type: Improve documentation.
doc/guix.texi | 146 ++++++++++++++++++++++++-------------------------
gnu/system.scm | 1 -
2 files changed, 73 insertions(+), 74 deletions(-)
base-commit: b3844dc99bc830533aa908b7115172a883e856fa
--
2.39.1
^ permalink raw reply [flat|nested] 5+ messages in thread
* [bug#61688] [PATCH 1/3] doc: hosts-service-type: Relocate to Base Services.
2023-02-21 21:34 [bug#61688] [PATCH 0/3] doc: hosts-service-type: Improve documentation Bruno Victal
@ 2023-02-21 21:37 ` Bruno Victal
2023-02-21 21:37 ` [bug#61688] [PATCH 2/3] system: Do not export local-host-entries Bruno Victal
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Bruno Victal @ 2023-02-21 21:37 UTC (permalink / raw)
To: 61688; +Cc: Bruno Victal
hosts-service-type is under (gnu services base)
* doc/guix.texi: Merge duplicated copyright lines.
(Service Reference): Move hosts-service-type to ...
(Base Services): ... here.
---
doc/guix.texi | 145 +++++++++++++++++++++++++-------------------------
1 file changed, 72 insertions(+), 73 deletions(-)
diff --git a/doc/guix.texi b/doc/guix.texi
index 05615b9549..4143488b93 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -109,11 +109,10 @@
Copyright @copyright{} 2022 Simon Streit@*
Copyright @copyright{} 2022 (@*
Copyright @copyright{} 2022 John Kehayias@*
-Copyright @copyright{} 2022 Bruno Victal@*
+Copyright @copyright{} 2022–2023 Bruno Victal@*
Copyright @copyright{} 2022 Ivan Vilata-i-Balaguer@*
Copyright @copyright{} 2023 Giacomo Leidi@*
Copyright @copyright{} 2022 Antero Mejr@*
-Copyright @copyright{} 2023 Bruno Victal@*
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -18021,6 +18020,77 @@ Base Services
@end lisp
@end defvar
+@defvar hosts-service-type
+Type of the service that populates the entries for (@file{/etc/hosts}).
+This service type can be extended by passing it a list of
+@code{host} records.
+
+@c TRANSLATORS: The domain names below SHOULD NOT be translated.
+@c They're domains reserved for use in documentation. (RFC6761 Section 6.5)
+@c The addresses used are explained in RFC3849 and RFC5737.
+@lisp
+(simple-service 'add-extra-hosts
+ hosts-service-type
+ (list (host "192.0.2.1" "example.com"
+ '("example.net" "example.org"))
+ (host "2001:db8::1" "example.com"
+ '("example.net" "example.org"))))
+@end lisp
+
+@quotation Note
+@cindex @file{/etc/host} default entries
+By default @file{/etc/host} comes with the following entries:
+@example
+127.0.0.1 localhost @var{host-name}
+::1 localhost @var{host-name}
+@end example
+
+For most setups this is what you want though if you find yourself in
+the situation where you want to change the default entries, you can
+do so in @code{operating-system}.@pxref{operating-system Reference,@code{essential-services}}
+
+The following example shows how one would unset @var{host-name}
+from being an alias of @code{localhost}.
+@lisp
+(operating-system
+ ;; @dots{}
+
+ (essential-services
+ (modify-services
+ (operating-system-default-essential-services this-operating-system)
+ (hosts-service-type config => (list
+ (host "127.0.0.1" "localhost")
+ (host "::1" "localhost"))))))
+@end lisp
+@end quotation
+
+@deftp {Data Type} host
+Available @code{host} fields are:
+
+@table @asis
+@item @code{address} (type: string)
+IP address.
+
+@item @code{canonical-name} (type: string)
+Hostname.
+
+@item @code{aliases} (default: @code{'()}) (type: list-of-string)
+Additional aliases that map to the same @code{canonical-name}.
+
+@end table
+@end deftp
+
+@defun host address canonical-name [aliases]
+Procedure for creating @code{host} records.
+@end defun
+
+@quotation Note
+The @code{host} data type constructor is @code{%host} though it is
+tiresome to create multiple records with it so in practice the procedure
+@code{host} (which wraps around @code{%host}) is used instead.
+@end quotation
+@end defvar
+
@deffn {Scheme Procedure} login-service @var{config}
Return a service to run login according to @var{config}, a
@code{<login-configuration>} object, which specifies the message of the day,
@@ -40508,77 +40578,6 @@ Service Reference
pointing to the given file.
@end defvar
-@defvar hosts-service-type
-Type of the service that populates the entries for (@file{/etc/hosts}).
-This service type can be extended by passing it a list of
-@code{host} records.
-
-@c TRANSLATORS: The domain names below SHOULD NOT be translated.
-@c They're domains reserved for use in documentation. (RFC6761 Section 6.5)
-@c The addresses used are explained in RFC3849 and RFC5737.
-@lisp
-(simple-service 'add-extra-hosts
- hosts-service-type
- (list (host "192.0.2.1" "example.com"
- '("example.net" "example.org"))
- (host "2001:db8::1" "example.com"
- '("example.net" "example.org"))))
-@end lisp
-
-@quotation Note
-@cindex @file{/etc/host} default entries
-By default @file{/etc/host} comes with the following entries:
-@example
-127.0.0.1 localhost @var{host-name}
-::1 localhost @var{host-name}
-@end example
-
-For most setups this is what you want though if you find yourself in
-the situation where you want to change the default entries, you can
-do so in @code{operating-system}.@pxref{operating-system Reference,@code{essential-services}}
-
-The following example shows how one would unset @var{host-name}
-from being an alias of @code{localhost}.
-@lisp
-(operating-system
- ;; @dots{}
-
- (essential-services
- (modify-services
- (operating-system-default-essential-services this-operating-system)
- (hosts-service-type config => (list
- (host "127.0.0.1" "localhost")
- (host "::1" "localhost"))))))
-@end lisp
-@end quotation
-
-@deftp {Data Type} host
-Available @code{host} fields are:
-
-@table @asis
-@item @code{address} (type: string)
-IP address.
-
-@item @code{canonical-name} (type: string)
-Hostname.
-
-@item @code{aliases} (default: @code{'()}) (type: list-of-string)
-Additional aliases that map to the same @code{canonical-name}.
-
-@end table
-@end deftp
-
-@defun host address canonical-name [aliases]
-Procedure for creating @code{host} records.
-@end defun
-
-@quotation Note
-The @code{host} data type constructor is @code{%host} though it is
-tiresome to create multiple records with it so in practice the procedure
-@code{host} (which wraps around @code{%host}) is used instead.
-@end quotation
-@end defvar
-
@defvar setuid-program-service-type
Type for the ``setuid-program service''. This service collects lists of
executable file names, passed as gexps, and adds them to the set of
--
2.39.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [bug#61688] [PATCH 2/3] system: Do not export local-host-entries.
2023-02-21 21:34 [bug#61688] [PATCH 0/3] doc: hosts-service-type: Improve documentation Bruno Victal
2023-02-21 21:37 ` [bug#61688] [PATCH 1/3] doc: hosts-service-type: Relocate to Base Services Bruno Victal
@ 2023-02-21 21:37 ` Bruno Victal
2023-02-21 21:37 ` [bug#61688] [PATCH 3/3] doc: hosts-service-type: Improve documentation Bruno Victal
2023-02-23 15:19 ` bug#61688: [PATCH 0/3] " Ludovic Courtès
3 siblings, 0 replies; 5+ messages in thread
From: Bruno Victal @ 2023-02-21 21:37 UTC (permalink / raw)
To: 61688; +Cc: Bruno Victal
Unlike the deprecated 'local-host-aliases', there's no use for
local-host-entries since it's used to set the default value for
hosts-service-type. Given that this service-type is expected to be
extended, one presumes that when they explicitly override the service
default value they do not have much interest in the 'local-host-entries'
procedure.
* gnu/system.scm: Do not export local-host-entries.
---
gnu/system.scm | 1 -
1 file changed, 1 deletion(-)
diff --git a/gnu/system.scm b/gnu/system.scm
index df60fda53b..53f3c62bb0 100644
--- a/gnu/system.scm
+++ b/gnu/system.scm
@@ -171,7 +171,6 @@ (define-module (gnu system)
boot-parameters->menu-entry
local-host-aliases ;deprecated
- local-host-entries
%root-account
%setuid-programs
%sudoers-specification
--
2.39.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [bug#61688] [PATCH 3/3] doc: hosts-service-type: Improve documentation.
2023-02-21 21:34 [bug#61688] [PATCH 0/3] doc: hosts-service-type: Improve documentation Bruno Victal
2023-02-21 21:37 ` [bug#61688] [PATCH 1/3] doc: hosts-service-type: Relocate to Base Services Bruno Victal
2023-02-21 21:37 ` [bug#61688] [PATCH 2/3] system: Do not export local-host-entries Bruno Victal
@ 2023-02-21 21:37 ` Bruno Victal
2023-02-23 15:19 ` bug#61688: [PATCH 0/3] " Ludovic Courtès
3 siblings, 0 replies; 5+ messages in thread
From: Bruno Victal @ 2023-02-21 21:37 UTC (permalink / raw)
To: 61688; +Cc: Bruno Victal
* doc/guix.texi (Base Services): Improve hosts-service-type documentation.
---
doc/guix.texi | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/doc/guix.texi b/doc/guix.texi
index 4143488b93..85768a4b60 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -18022,7 +18022,7 @@ Base Services
@defvar hosts-service-type
Type of the service that populates the entries for (@file{/etc/hosts}).
-This service type can be extended by passing it a list of
+This service type can be @emph{extended} by passing it a list of
@code{host} records.
@c TRANSLATORS: The domain names below SHOULD NOT be translated.
@@ -18047,10 +18047,11 @@ Base Services
For most setups this is what you want though if you find yourself in
the situation where you want to change the default entries, you can
-do so in @code{operating-system}.@pxref{operating-system Reference,@code{essential-services}}
+do so in @code{operating-system} via @code{modify-services}
+(@pxref{Service Reference,@code{modify-services}}).
-The following example shows how one would unset @var{host-name}
-from being an alias of @code{localhost}.
+The following example shows how to unset @var{host-name} from being an
+alias of @code{localhost}.
@lisp
(operating-system
;; @dots{}
@@ -18085,9 +18086,9 @@ Base Services
@end defun
@quotation Note
-The @code{host} data type constructor is @code{%host} though it is
-tiresome to create multiple records with it so in practice the procedure
-@code{host} (which wraps around @code{%host}) is used instead.
+The constructor for the @code{host} record-type is @code{%host} though
+the procedure @code{host} results in more concise definitions when there are
+multiple @code{host} records.
@end quotation
@end defvar
--
2.39.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* bug#61688: [PATCH 0/3] doc: hosts-service-type: Improve documentation.
2023-02-21 21:34 [bug#61688] [PATCH 0/3] doc: hosts-service-type: Improve documentation Bruno Victal
` (2 preceding siblings ...)
2023-02-21 21:37 ` [bug#61688] [PATCH 3/3] doc: hosts-service-type: Improve documentation Bruno Victal
@ 2023-02-23 15:19 ` Ludovic Courtès
3 siblings, 0 replies; 5+ messages in thread
From: Ludovic Courtès @ 2023-02-23 15:19 UTC (permalink / raw)
To: Bruno Victal; +Cc: 61688-done
Hi,
Bruno Victal <mirai@makinata.eu> skribis:
> Address some issues posted in help-guix ML.
>
> Bruno Victal (3):
> doc: hosts-service-type: Relocate to Base Services.
> system: Do not export local-host-entries.
> doc: hosts-service-type: Improve documentation.
Applied! I followed up with a couple of commits in the same spirit, as
discussed on IRC.
Thanks,
Ludo’.
^ permalink raw reply [flat|nested] 5+ messages in thread
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2023-02-21 21:34 [bug#61688] [PATCH 0/3] doc: hosts-service-type: Improve documentation Bruno Victal
2023-02-21 21:37 ` [bug#61688] [PATCH 1/3] doc: hosts-service-type: Relocate to Base Services Bruno Victal
2023-02-21 21:37 ` [bug#61688] [PATCH 2/3] system: Do not export local-host-entries Bruno Victal
2023-02-21 21:37 ` [bug#61688] [PATCH 3/3] doc: hosts-service-type: Improve documentation Bruno Victal
2023-02-23 15:19 ` bug#61688: [PATCH 0/3] " Ludovic Courtès
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