* [PATCH] profiles: Add 'hicolor' and 'HighContrast' icon theme hooks.
@ 2015-05-09 4:55 宋文武
2015-05-09 5:11 ` 宋文武
0 siblings, 1 reply; 6+ messages in thread
From: 宋文武 @ 2015-05-09 4:55 UTC (permalink / raw)
To: guix-devel
* guix/profiles.scm (gtk-icon-theme-hook): New function.
(%default-profile-hooks): Add `(gtk-icon-theme-hook "hicolor")' and
`(gtk-icon-theme-hook "HighContrast")'.
---
guix/profiles.scm | 36 +++++++++++++++++++++++++++++++++++-
1 file changed, 35 insertions(+), 1 deletion(-)
diff --git a/guix/profiles.scm b/guix/profiles.scm
index 11d9bf0..9756685 100644
--- a/guix/profiles.scm
+++ b/guix/profiles.scm
@@ -573,12 +573,46 @@ MANIFEST. Single-file bundles are required by programs such as Git and Lynx."
#:modules '((guix build utils))
#:local-build? #t))
+(define (gtk-icon-theme-hook name)
+ "Return a profile hook that unions all NAME icons from manifest entries and
+rebuilds the 'icon-theme.cache' file for the NAME icon theme."
+ (define gtk+
+ (module-ref (resolve-interface '(gnu packages gtk)) 'gtk+))
+
+ (lambda (manifest)
+ (define build
+ #~(begin
+ (use-modules (guix build utils)
+ (guix build union))
+ (let* ((icon-dir (lambda (base)
+ (string-append base "/share/icons/" #$name)))
+ (destdir (icon-dir #$output))
+ (icons (filter
+ file-exists?
+ (map icon-dir '#$(manifest-inputs manifest))))
+ (update-icon-cache (string-append
+ #+gtk+ "/bin/gtk-update-icon-cache")))
+ ;; mkdir -p $out/share/icons
+ (mkdir-p destdir)
+ (rmdir destdir)
+ ;; Unions all the icons and update the 'icon-theme.cache'.
+ (union-build destdir icons)
+ (system* update-icon-cache "-t" destdir))))
+
+ (gexp->derivation (string-append (string-downcase name) "-icon-theme")
+ build
+ #:modules '((guix build utils)
+ (guix build union))
+ #:local-build? #t)))
+
(define %default-profile-hooks
;; This is the list of derivation-returning procedures that are called by
;; default when making a non-empty profile.
(list info-dir-file
ghc-package-cache-file
- ca-certificate-bundle))
+ ca-certificate-bundle
+ (gtk-icon-theme-hook "hicolor")
+ (gtk-icon-theme-hook "HighContrast")))
(define* (profile-derivation manifest
#:key
--
2.2.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH] profiles: Add 'hicolor' and 'HighContrast' icon theme hooks.
2015-05-09 4:55 [PATCH] profiles: Add 'hicolor' and 'HighContrast' icon theme hooks 宋文武
@ 2015-05-09 5:11 ` 宋文武
2015-05-09 14:10 ` Ludovic Courtès
0 siblings, 1 reply; 6+ messages in thread
From: 宋文武 @ 2015-05-09 5:11 UTC (permalink / raw)
To: guix-devel
This is WIP.
> * guix/profiles.scm (gtk-icon-theme-hook): New function.
> (%default-profile-hooks): Add `(gtk-icon-theme-hook "hicolor")' and
> `(gtk-icon-theme-hook "HighContrast")'.
> ---
> guix/profiles.scm | 36 +++++++++++++++++++++++++++++++++++-
> 1 file changed, 35 insertions(+), 1 deletion(-)
>
> diff --git a/guix/profiles.scm b/guix/profiles.scm
> index 11d9bf0..9756685 100644
> --- a/guix/profiles.scm
> +++ b/guix/profiles.scm
> @@ -573,12 +573,46 @@ MANIFEST. Single-file bundles are required by programs such as Git and Lynx."
> #:modules '((guix build utils))
> #:local-build? #t))
>
> +(define (gtk-icon-theme-hook name)
> + "Return a profile hook that unions all NAME icons from manifest entries and
> +rebuilds the 'icon-theme.cache' file for the NAME icon theme."
> + (define gtk+
> + (module-ref (resolve-interface '(gnu packages gtk)) 'gtk+))
> +
> + (lambda (manifest)
> + (define build
> + #~(begin
> + (use-modules (guix build utils)
> + (guix build union))
> + (let* ((icon-dir (lambda (base)
> + (string-append base "/share/icons/" #$name)))
> + (destdir (icon-dir #$output))
> + (icons (filter
> + file-exists?
> + (map icon-dir '#$(manifest-inputs manifest))))
> + (update-icon-cache (string-append
> + #+gtk+ "/bin/gtk-update-icon-cache")))
> + ;; mkdir -p $out/share/icons
> + (mkdir-p destdir)
> + (rmdir destdir)
> + ;; Unions all the icons and update the 'icon-theme.cache'.
> + (union-build destdir icons)
> + (system* update-icon-cache "-t" destdir))))
> +
> + (gexp->derivation (string-append (string-downcase name) "-icon-theme")
> + build
> + #:modules '((guix build utils)
> + (guix build union))
> + #:local-build? #t)))
When to exclude this derivation?
1. the best would be whether icon dir exists or not
but is this posibble to implement? and how?
2. whether we have a gtk+ package in profile
And any better way?
> +
> (define %default-profile-hooks
> ;; This is the list of derivation-returning procedures that are called by
> ;; default when making a non-empty profile.
> (list info-dir-file
> ghc-package-cache-file
> - ca-certificate-bundle))
> + ca-certificate-bundle
> + (gtk-icon-theme-hook "hicolor")
> + (gtk-icon-theme-hook "HighContrast")))
Does these 2 enough? I think in practical, it does.
Or (better) as Federico Beffa said in:
http://lists.gnu.org/archive/html/guix-devel/2015-01/msg00108.html
We should rebuilds all the icon themes?
If so, I think the code will be more complex...
>
> (define* (profile-derivation manifest
> #:key
> --
> 2.2.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] profiles: Add 'hicolor' and 'HighContrast' icon theme hooks.
2015-05-09 5:11 ` 宋文武
@ 2015-05-09 14:10 ` Ludovic Courtès
2015-05-10 4:55 ` 宋文武
0 siblings, 1 reply; 6+ messages in thread
From: Ludovic Courtès @ 2015-05-09 14:10 UTC (permalink / raw)
To: 宋文武; +Cc: guix-devel
宋文武 <iyzsong@gmail.com> skribis:
> This is WIP.
>> * guix/profiles.scm (gtk-icon-theme-hook): New function.
>> (%default-profile-hooks): Add `(gtk-icon-theme-hook "hicolor")' and
>> `(gtk-icon-theme-hook "HighContrast")'.
Looks nice!
>> +(define (gtk-icon-theme-hook name)
>> + "Return a profile hook that unions all NAME icons from manifest entries and
>> +rebuilds the 'icon-theme.cache' file for the NAME icon theme."
>> + (define gtk+
>> + (module-ref (resolve-interface '(gnu packages gtk)) 'gtk+))
>> +
>> + (lambda (manifest)
>> + (define build
>> + #~(begin
>> + (use-modules (guix build utils)
>> + (guix build union))
>> + (let* ((icon-dir (lambda (base)
>> + (string-append base "/share/icons/" #$name)))
>> + (destdir (icon-dir #$output))
>> + (icons (filter
>> + file-exists?
>> + (map icon-dir '#$(manifest-inputs manifest))))
>> + (update-icon-cache (string-append
>> + #+gtk+ "/bin/gtk-update-icon-cache")))
>> + ;; mkdir -p $out/share/icons
>> + (mkdir-p destdir)
>> + (rmdir destdir)
>> + ;; Unions all the icons and update the 'icon-theme.cache'.
>> + (union-build destdir icons)
>> + (system* update-icon-cache "-t" destdir))))
>> +
>> + (gexp->derivation (string-append (string-downcase name) "-icon-theme")
>> + build
>> + #:modules '((guix build utils)
>> + (guix build union))
>> + #:local-build? #t)))
> When to exclude this derivation?
>
> 1. the best would be whether icon dir exists or not
> but is this posibble to implement? and how?
Currently this is not possible. The builder could depend on all the
manifest entries and scan them for share/icons directory, but at this
point it’s already too later because the build has to depend on GTK+.
> 2. whether we have a gtk+ package in profile
That’s no usually the case. For instance, I have Evince and GIMP in my
profile, but not GTK+.
What could be done is to check whether GTK+ appears and an direct or
indirect dependency of the packages being installed.
Currently manifest entries can contain either a package object or a
store path. In the former case, one has to use package->bag and then
look for GTK+ in the bag’s transitive inputs. In the latter, case, one
needs to call ‘references’ to check whether the store item, which is
already built, depends on GTK+.
When none of the manifest’s packages depends on GTK+, then the hook can
just return #f, like ghc-package-cache-file does.
Does that make sense?
>> (define %default-profile-hooks
>> ;; This is the list of derivation-returning procedures that are called by
>> ;; default when making a non-empty profile.
>> (list info-dir-file
>> ghc-package-cache-file
>> - ca-certificate-bundle))
>> + ca-certificate-bundle
>> + (gtk-icon-theme-hook "hicolor")
>> + (gtk-icon-theme-hook "HighContrast")))
> Does these 2 enough? I think in practical, it does.
> Or (better) as Federico Beffa said in:
>
> http://lists.gnu.org/archive/html/guix-devel/2015-01/msg00108.html
>
> We should rebuilds all the icon themes?
> If so, I think the code will be more complex...
Let’s have an incremental approach and start with the simple yet helpful
approach that you propose. We can improve later.
Thoughts?
Thanks,
Ludo’.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] profiles: Add 'hicolor' and 'HighContrast' icon theme hooks.
2015-05-09 14:10 ` Ludovic Courtès
@ 2015-05-10 4:55 ` 宋文武
2015-05-10 19:57 ` Ludovic Courtès
0 siblings, 1 reply; 6+ messages in thread
From: 宋文武 @ 2015-05-10 4:55 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: guix-devel
Ludovic Courtès <ludo@gnu.org> writes:
> 宋文武 <iyzsong@gmail.com> skribis:
>
>> This is WIP.
>>> * guix/profiles.scm (gtk-icon-theme-hook): New function.
>>> (%default-profile-hooks): Add `(gtk-icon-theme-hook "hicolor")' and
>>> `(gtk-icon-theme-hook "HighContrast")'.
>
> Looks nice!
>
>>> +(define (gtk-icon-theme-hook name)
>>> + "Return a profile hook that unions all NAME icons from manifest entries and
>>> +rebuilds the 'icon-theme.cache' file for the NAME icon theme."
>>> + (define gtk+
>>> + (module-ref (resolve-interface '(gnu packages gtk)) 'gtk+))
>>> +
>>> + (lambda (manifest)
>>> + (define build
>>> + #~(begin
>>> + (use-modules (guix build utils)
>>> + (guix build union))
>>> + (let* ((icon-dir (lambda (base)
>>> + (string-append base "/share/icons/" #$name)))
>>> + (destdir (icon-dir #$output))
>>> + (icons (filter
>>> + file-exists?
>>> + (map icon-dir '#$(manifest-inputs manifest))))
>>> + (update-icon-cache (string-append
>>> + #+gtk+ "/bin/gtk-update-icon-cache")))
>>> + ;; mkdir -p $out/share/icons
>>> + (mkdir-p destdir)
>>> + (rmdir destdir)
>>> + ;; Unions all the icons and update the 'icon-theme.cache'.
>>> + (union-build destdir icons)
>>> + (system* update-icon-cache "-t" destdir))))
>>> +
>>> + (gexp->derivation (string-append (string-downcase name) "-icon-theme")
>>> + build
>>> + #:modules '((guix build utils)
>>> + (guix build union))
>>> + #:local-build? #t)))
>> When to exclude this derivation?
>>
>> 1. the best would be whether icon dir exists or not
>> but is this posibble to implement? and how?
>
> Currently this is not possible. The builder could depend on all the
> manifest entries and scan them for share/icons directory, but at this
> point it’s already too later because the build has to depend on GTK+.
Does it mean we can't scan them (manifest-inputs) out of the builder,
because they may haven't be realized?
>
>> 2. whether we have a gtk+ package in profile
>
> That’s no usually the case. For instance, I have Evince and GIMP in my
> profile, but not GTK+.
>
> What could be done is to check whether GTK+ appears and an direct or
> indirect dependency of the packages being installed.
>
> Currently manifest entries can contain either a package object or a
> store path. In the former case, one has to use package->bag and then
> look for GTK+ in the bag’s transitive inputs. In the latter, case, one
> needs to call ‘references’ to check whether the store item, which is
> already built, depends on GTK+.
>
> When none of the manifest’s packages depends on GTK+, then the hook can
> just return #f, like ghc-package-cache-file does.
>
> Does that make sense?
OK, I'll try this way.
And, which GTK+ we should use to do the icon update?
How about choose the one referenced by manifest entries
(either gtk+-2 or gtk+-3) instead of the latest gtk+-3 deployed?
So, we can avoid downloading the new GTK+.
(IMO, this is useful for GHC too)
>
>>> (define %default-profile-hooks
>>> ;; This is the list of derivation-returning procedures that are called by
>>> ;; default when making a non-empty profile.
>>> (list info-dir-file
>>> ghc-package-cache-file
>>> - ca-certificate-bundle))
>>> + ca-certificate-bundle
>>> + (gtk-icon-theme-hook "hicolor")
>>> + (gtk-icon-theme-hook "HighContrast")))
>> Does these 2 enough? I think in practical, it does.
>> Or (better) as Federico Beffa said in:
>>
>> http://lists.gnu.org/archive/html/guix-devel/2015-01/msg00108.html
>>
>> We should rebuilds all the icon themes?
>> If so, I think the code will be more complex...
>
> Let’s have an incremental approach and start with the simple yet helpful
> approach that you propose. We can improve later.
>
> Thoughts?
Sure, thanks your review!
>
> Thanks,
> Ludo’.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] profiles: Add 'hicolor' and 'HighContrast' icon theme hooks.
2015-05-10 4:55 ` 宋文武
@ 2015-05-10 19:57 ` Ludovic Courtès
2015-05-11 7:55 ` 宋文武
0 siblings, 1 reply; 6+ messages in thread
From: Ludovic Courtès @ 2015-05-10 19:57 UTC (permalink / raw)
To: 宋文武; +Cc: guix-devel
宋文武 <iyzsong@gmail.com> skribis:
> Ludovic Courtès <ludo@gnu.org> writes:
>
>> 宋文武 <iyzsong@gmail.com> skribis:
[...]
>>>> + (gexp->derivation (string-append (string-downcase name) "-icon-theme")
>>>> + build
>>>> + #:modules '((guix build utils)
>>>> + (guix build union))
>>>> + #:local-build? #t)))
>>> When to exclude this derivation?
>>>
>>> 1. the best would be whether icon dir exists or not
>>> but is this posibble to implement? and how?
>>
>> Currently this is not possible. The builder could depend on all the
>> manifest entries and scan them for share/icons directory, but at this
>> point it’s already too later because the build has to depend on GTK+.
> Does it mean we can't scan them (manifest-inputs) out of the builder,
> because they may haven't be realized?
Exactly.
>>> 2. whether we have a gtk+ package in profile
>>
>> That’s no usually the case. For instance, I have Evince and GIMP in my
>> profile, but not GTK+.
>>
>> What could be done is to check whether GTK+ appears and an direct or
>> indirect dependency of the packages being installed.
>>
>> Currently manifest entries can contain either a package object or a
>> store path. In the former case, one has to use package->bag and then
>> look for GTK+ in the bag’s transitive inputs. In the latter, case, one
>> needs to call ‘references’ to check whether the store item, which is
>> already built, depends on GTK+.
>>
>> When none of the manifest’s packages depends on GTK+, then the hook can
>> just return #f, like ghc-package-cache-file does.
>>
>> Does that make sense?
> OK, I'll try this way.
>
> And, which GTK+ we should use to do the icon update?
> How about choose the one referenced by manifest entries
> (either gtk+-2 or gtk+-3) instead of the latest gtk+-3 deployed?
That makes sense. I guess we’re in trouble if there are both GTK+2 and
GTK+3 packages in use, no?
Thanks,
Ludo’.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] profiles: Add 'hicolor' and 'HighContrast' icon theme hooks.
2015-05-10 19:57 ` Ludovic Courtès
@ 2015-05-11 7:55 ` 宋文武
0 siblings, 0 replies; 6+ messages in thread
From: 宋文武 @ 2015-05-11 7:55 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: guix-devel
[-- Attachment #1: Type: text/plain, Size: 359 bytes --]
Ludovic Courtès <ludo@gnu.org> writes:
[...]
> That makes sense. I guess we’re in trouble if there are both GTK+2 and
> GTK+3 packages in use, no?
Well, the 'icon-theme.cache' file compitable.
AFAIK, the code for `gtk-update-icon-cache' is same between GTK+2 and
GTK+3, and it only depends on glib and gdk-pixbuf.
And, here the new patch:
[-- Attachment #2: 0001-profiles-Add-hicolor-and-HighContrast-icon-theme-hoo.patch --]
[-- Type: text/x-patch, Size: 4297 bytes --]
From 94065c2b415b0b52a5617d381e1b7fac19ee9f45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AE=8B=E6=96=87=E6=AD=A6?= <iyzsong@gmail.com>
Date: Sat, 9 May 2015 12:45:39 +0800
Subject: [PATCH] profiles: Add 'hicolor' and 'HighContrast' icon theme hooks.
* guix/profiles.scm (gtk-icon-theme-hook): New function.
(%default-profile-hooks): Add `(gtk-icon-theme-hook "hicolor")' and
`(gtk-icon-theme-hook "HighContrast")'.
---
guix/profiles.scm | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 68 insertions(+), 1 deletion(-)
diff --git a/guix/profiles.scm b/guix/profiles.scm
index 11d9bf0..08f05a6 100644
--- a/guix/profiles.scm
+++ b/guix/profiles.scm
@@ -3,6 +3,7 @@
;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2014 Alex Kost <alezost@gmail.com>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -573,12 +574,78 @@ MANIFEST. Single-file bundles are required by programs such as Git and Lynx."
#:modules '((guix build utils))
#:local-build? #t))
+(define (gtk-icon-theme-hook name)
+ "Return a profile hook that unions all NAME icons from manifest entries and
+rebuilds the 'icon-theme.cache' file for the NAME icon theme."
+
+ (define (entry-lookup-gtk+ store entry)
+ "Return the GTK+ package or store path referenced by the manifest ENTRY, or
+#f if not referenced."
+ ;; Find GTK+ in a list of packages.
+ (define (by-packages packages)
+ (find (lambda (package)
+ (equal? "gtk+" (package-name package)))
+ packages))
+
+ ;; Find GTK+ in a list of store paths.
+ (define (by-paths paths)
+ (find (lambda (path)
+ (equal? "gtk+"
+ (package-name->name+version
+ (store-path-package-name path))))
+ paths))
+
+ (match (manifest-entry-item entry)
+ ((? package? package)
+ (by-packages (delete-duplicates
+ (map cadr (package-transitive-inputs package)))))
+ ((? string? path)
+ (by-paths (references store path)))))
+
+ (define (manifest-lookup-gtk+ store manifest)
+ "Return the first GTK+ package or store path referenced by MANIFEST entries,
+or #f if not referenced by any entry."
+ (any (cut entry-lookup-gtk+ store <>) (manifest-entries manifest)))
+
+ (lambda (manifest)
+ (define gtk+
+ (with-store store
+ (manifest-lookup-gtk+ store manifest)))
+
+ (define build
+ #~(begin
+ (use-modules (guix build utils)
+ (guix build union))
+ (let* ((icon-dir (lambda (base)
+ (string-append base "/share/icons/" #$name)))
+ (destdir (icon-dir #$output))
+ (icons (filter
+ file-exists?
+ (map icon-dir '#$(manifest-inputs manifest))))
+ (update-icon-cache (string-append
+ #+gtk+ "/bin/gtk-update-icon-cache")))
+ (mkdir-p (string-append #$output "/share/icons"))
+ ;; Unions all the icons and update the 'icon-theme.cache'.
+ (union-build destdir icons)
+ (system* update-icon-cache "-t" destdir))))
+
+ ;; Don't run the hook when there's nothing to do.
+ (if gtk+
+ (gexp->derivation (string-append (string-downcase name) "-icon-theme")
+ build
+ #:modules '((guix build utils)
+ (guix build union))
+ #:local-build? #t)
+ #f)))
+
(define %default-profile-hooks
;; This is the list of derivation-returning procedures that are called by
;; default when making a non-empty profile.
(list info-dir-file
ghc-package-cache-file
- ca-certificate-bundle))
+ ca-certificate-bundle
+ (gtk-icon-theme-hook "hicolor")
+ (gtk-icon-theme-hook "HighContrast")))
(define* (profile-derivation manifest
#:key
--
2.2.1
[-- Attachment #3: Type: text/plain, Size: 41 bytes --]
Please give comments and feedback, TIA!
^ permalink raw reply related [flat|nested] 6+ messages in thread
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2015-05-09 4:55 [PATCH] profiles: Add 'hicolor' and 'HighContrast' icon theme hooks 宋文武
2015-05-09 5:11 ` 宋文武
2015-05-09 14:10 ` Ludovic Courtès
2015-05-10 4:55 ` 宋文武
2015-05-10 19:57 ` Ludovic Courtès
2015-05-11 7:55 ` 宋文武
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