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-rw-r--r--guix/profiles.scm207
1 files changed, 162 insertions, 45 deletions
diff --git a/guix/profiles.scm b/guix/profiles.scm
index 95dc9746bd..ebd7da2a24 100644
--- a/guix/profiles.scm
+++ b/guix/profiles.scm
@@ -25,6 +25,7 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (guix profiles)
+ #:use-module ((guix config) #:select (%state-directory))
#:use-module ((guix utils) #:hide (package-name->name+version))
#:use-module ((guix build utils)
#:select (package-name->name+version))
@@ -77,6 +78,7 @@
manifest-entry-dependencies
manifest-entry-search-paths
manifest-entry-parent
+ manifest-entry-properties
manifest-pattern
manifest-pattern?
@@ -118,7 +120,13 @@
generation-file-name
switch-to-generation
roll-back
- delete-generation))
+ delete-generation
+
+ %user-profile-directory
+ %profile-directory
+ %current-profile
+ canonicalize-profile
+ user-friendly-profile))
;;; Commentary:
;;;
@@ -168,13 +176,15 @@
(version manifest-entry-version) ; string
(output manifest-entry-output ; string
(default "out"))
- (item manifest-entry-item) ; package | store path
+ (item manifest-entry-item) ; package | file-like | store path
(dependencies manifest-entry-dependencies ; <manifest-entry>*
(default '()))
(search-paths manifest-entry-search-paths ; search-path-specification*
(default '()))
(parent manifest-entry-parent ; promise (#f | <manifest-entry>)
- (default (delay #f))))
+ (default (delay #f)))
+ (properties manifest-entry-properties ; list of symbol/value pairs
+ (default '())))
(define-record-type* <manifest-pattern> manifest-pattern
make-manifest-pattern
@@ -313,18 +323,20 @@ denoting a specific output of a package."
(define (entry->gexp entry)
(match entry
(($ <manifest-entry> name version output (? string? path)
- (deps ...) (search-paths ...))
+ (deps ...) (search-paths ...) _ (properties ...))
#~(#$name #$version #$output #$path
(propagated-inputs #$(map entry->gexp deps))
(search-paths #$(map search-path-specification->sexp
- search-paths))))
- (($ <manifest-entry> name version output (? package? package)
- (deps ...) (search-paths ...))
+ search-paths))
+ (properties . #$properties)))
+ (($ <manifest-entry> name version output package
+ (deps ...) (search-paths ...) _ (properties ...))
#~(#$name #$version #$output
(ungexp package (or output "out"))
(propagated-inputs #$(map entry->gexp deps))
(search-paths #$(map search-path-specification->sexp
- search-paths))))))
+ search-paths))
+ (properties . #$properties)))))
(match manifest
(($ <manifest> (entries ...))
@@ -387,7 +399,9 @@ procedure is here for backward-compatibility and will eventually vanish."
(dependencies deps*)
(search-paths (map sexp->search-path-specification
search-paths))
- (parent parent))))
+ (parent parent)
+ (properties (or (assoc-ref extra-stuff 'properties)
+ '())))))
entry))))
(match sexp
@@ -671,7 +685,13 @@ if not found."
(return (find-among-inputs inputs)))))
((? string? item)
(mlet %store-monad ((refs (references* item)))
- (return (find-among-store-items refs)))))))
+ (return (find-among-store-items refs))))
+ (item
+ ;; XXX: ITEM might be a 'computed-file' or anything like that, in
+ ;; which case we don't know what to do. The fix may be to check
+ ;; references once ITEM is compiled, as proposed at
+ ;; <https://bugs.gnu.org/29927>.
+ (return #f)))))
(anym %store-monad
entry-lookup-package (manifest-entries manifest)))
@@ -837,6 +857,57 @@ MANIFEST. Single-file bundles are required by programs such as Git and Lynx."
#:local-build? #t
#:substitutable? #f))
+(define (glib-schemas manifest)
+ "Return a derivation that unions all schemas from manifest entries and
+creates the Glib 'gschemas.compiled' file."
+ (define glib ; lazy reference
+ (module-ref (resolve-interface '(gnu packages glib)) 'glib))
+
+ (mlet %store-monad ((%glib (manifest-lookup-package manifest "glib"))
+ ;; XXX: Can't use glib-compile-schemas corresponding
+ ;; to the glib referenced by 'manifest'. Because
+ ;; '%glib' can be either a package or store path, and
+ ;; there's no way to get the "bin" output for the later.
+ (glib-compile-schemas
+ -> #~(string-append #+glib:bin
+ "/bin/glib-compile-schemas")))
+
+ (define build
+ (with-imported-modules '((guix build utils)
+ (guix build union)
+ (guix build profiles)
+ (guix search-paths)
+ (guix records))
+ #~(begin
+ (use-modules (guix build utils)
+ (guix build union)
+ (guix build profiles)
+ (srfi srfi-26))
+
+ (let* ((destdir (string-append #$output "/share/glib-2.0/schemas"))
+ (schemadirs (filter file-exists?
+ (map (cut string-append <> "/share/glib-2.0/schemas")
+ '#$(manifest-inputs manifest)))))
+
+ ;; Union all the schemas.
+ (mkdir-p (string-append #$output "/share/glib-2.0"))
+ (union-build destdir schemadirs
+ #:log-port (%make-void-port "w"))
+
+ (let ((dir destdir))
+ (when (file-is-directory? dir)
+ (ensure-writable-directory dir)
+ (invoke #+glib-compile-schemas
+ (string-append "--targetdir=" dir)
+ dir)))))))
+
+ ;; Don't run the hook when there's nothing to do.
+ (if %glib
+ (gexp->derivation "glib-schemas" build
+ #:local-build? #t
+ #:substitutable? #f)
+ (return #f))))
+
(define (gtk-icon-themes manifest)
"Return a derivation that unions all icon themes from manifest entries and
creates the GTK+ 'icon-theme.cache' file for each theme."
@@ -1139,41 +1210,39 @@ the entries in MANIFEST."
(define build
(with-imported-modules modules
- #~(begin
- (add-to-load-path (string-append #$gdbm-ffi "/share/guile/site/"
- (effective-version)))
-
- (use-modules (guix man-db)
- (guix build utils)
- (srfi srfi-1)
- (srfi srfi-19))
-
- (define (compute-entries)
- (append-map (lambda (directory)
- (let ((man (string-append directory "/share/man")))
- (if (directory-exists? man)
- (mandb-entries man)
- '())))
- '#$(manifest-inputs manifest)))
-
- (define man-directory
- (string-append #$output "/share/man"))
-
- (mkdir-p man-directory)
-
- (format #t "Creating manual page database...~%")
- (force-output)
- (let* ((start (current-time))
- (entries (compute-entries))
- (_ (write-mandb-database (string-append man-directory
- "/index.db")
- entries))
- (duration (time-difference (current-time) start)))
- (format #t "~a entries processed in ~,1f s~%"
- (length entries)
- (+ (time-second duration)
- (* (time-nanosecond duration) (expt 10 -9))))
- (force-output)))))
+ (with-extensions (list gdbm-ffi) ;for (guix man-db)
+ #~(begin
+ (use-modules (guix man-db)
+ (guix build utils)
+ (srfi srfi-1)
+ (srfi srfi-19))
+
+ (define (compute-entries)
+ (append-map (lambda (directory)
+ (let ((man (string-append directory "/share/man")))
+ (if (directory-exists? man)
+ (mandb-entries man)
+ '())))
+ '#$(manifest-inputs manifest)))
+
+ (define man-directory
+ (string-append #$output "/share/man"))
+
+ (mkdir-p man-directory)
+
+ (format #t "Creating manual page database...~%")
+ (force-output)
+ (let* ((start (current-time))
+ (entries (compute-entries))
+ (_ (write-mandb-database (string-append man-directory
+ "/index.db")
+ entries))
+ (duration (time-difference (current-time) start)))
+ (format #t "~a entries processed in ~,1f s~%"
+ (length entries)
+ (+ (time-second duration)
+ (* (time-nanosecond duration) (expt 10 -9))))
+ (force-output))))))
(gexp->derivation "manual-database" build
@@ -1192,6 +1261,7 @@ the entries in MANIFEST."
fonts-dir-file
ghc-package-cache-file
ca-certificate-bundle
+ glib-schemas
gtk-icon-themes
gtk-im-modules
xdg-desktop-database
@@ -1202,6 +1272,7 @@ the entries in MANIFEST."
(hooks %default-profile-hooks)
(locales? #t)
(allow-collisions? #f)
+ (relative-symlinks? #f)
system target)
"Return a derivation that builds a profile (aka. 'user environment') with
the given MANIFEST. The profile includes additional derivations returned by
@@ -1213,6 +1284,9 @@ with a different version number.)
When LOCALES? is true, the build is performed under a UTF-8 locale; this adds
a dependency on the 'glibc-utf8-locales' package.
+When RELATIVE-SYMLINKS? is true, use relative file names for symlink targets.
+This is one of the things to do for the result to be relocatable.
+
When TARGET is true, it must be a GNU triplet, and the packages in MANIFEST
are cross-built for TARGET."
(mlet* %store-monad ((system (if system
@@ -1275,6 +1349,9 @@ are cross-built for TARGET."
(manifest-entries manifest))))))
(build-profile #$output '#$inputs
+ #:symlink #$(if relative-symlinks?
+ #~symlink-relative
+ #~symlink)
#:manifest '#$(manifest->gexp manifest)
#:search-paths search-paths))))
@@ -1452,4 +1529,44 @@ because the NUMBER is zero.)"
(else
(delete-and-return)))))
+(define %user-profile-directory
+ (and=> (getenv "HOME")
+ (cut string-append <> "/.guix-profile")))
+
+(define %profile-directory
+ (string-append %state-directory "/profiles/"
+ (or (and=> (or (getenv "USER")
+ (getenv "LOGNAME"))
+ (cut string-append "per-user/" <>))
+ "default")))
+
+(define %current-profile
+ ;; Call it `guix-profile', not `profile', to allow Guix profiles to
+ ;; coexist with Nix profiles.
+ (string-append %profile-directory "/guix-profile"))
+
+(define (canonicalize-profile profile)
+ "If PROFILE is %USER-PROFILE-DIRECTORY, return %CURRENT-PROFILE. Otherwise
+return PROFILE unchanged. The goal is to treat '-p ~/.guix-profile' as if
+'-p' was omitted." ; see <http://bugs.gnu.org/17939>
+
+ ;; Trim trailing slashes so that the basename comparison below works as
+ ;; intended.
+ (let ((profile (string-trim-right profile #\/)))
+ (if (and %user-profile-directory
+ (string=? (canonicalize-path (dirname profile))
+ (dirname %user-profile-directory))
+ (string=? (basename profile) (basename %user-profile-directory)))
+ %current-profile
+ profile)))
+
+(define (user-friendly-profile profile)
+ "Return either ~/.guix-profile if that's what PROFILE refers to, directly or
+indirectly, or PROFILE."
+ (if (and %user-profile-directory
+ (false-if-exception
+ (string=? (readlink %user-profile-directory) profile)))
+ %user-profile-directory
+ profile))
+
;;; profiles.scm ends here
generated by cgit v1.2.3 (git 2.46.2) at 2024-11-13 03:17:40 +0000