diff options
| -rw-r--r-- | doc/guix.texi | 11 | ||||
| -rw-r--r-- | guix/profiles.scm | 19 | ||||
| -rw-r--r-- | guix/scripts/environment.scm | 27 | ||||
| -rw-r--r-- | tests/profiles.scm | 7 |
4 files changed, 42 insertions, 22 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 31b8cd7069..37d31d5fa9 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -3341,6 +3341,17 @@ objects, like this: '("emacs" "guile@@2.2" "guile@@2.2:debug")) @end lisp +@findex package->development-manifest +You might also want to create a manifest for all the dependencies of a +package, rather than the package itself: + +@lisp +(package->development-manifest (specification->package "emacs")) +@end lisp + +The example above gives you all the software required to develop Emacs, +similar to what @command{guix environment emacs} provides. + @xref{export-manifest, @option{--export-manifest}}, to learn how to obtain a manifest file from an existing profile. diff --git a/guix/profiles.scm b/guix/profiles.scm index 2486f91d09..9f30349c69 100644 --- a/guix/profiles.scm +++ b/guix/profiles.scm @@ -124,6 +124,7 @@ profile-manifest package->manifest-entry + package->development-manifest packages->manifest ca-certificate-bundle %default-profile-hooks @@ -400,6 +401,24 @@ file name." (properties properties)))) entry)) +(define* (package->development-manifest package + #:optional + (system (%current-system)) + #:key target) + "Return a manifest for the \"development inputs\" of PACKAGE for SYSTEM, +optionally when cross-compiling to TARGET. Development inputs include both +explicit and implicit inputs of PACKAGE." + (manifest + (filter-map (match-lambda + ((label (? package? package)) + (package->manifest-entry package)) + ((label (? package? package) output) + (package->manifest-entry package output)) + ;; TODO: Support <inferior-package>. + (_ + #f)) + (package-development-inputs package system #:target target)))) + (define (packages->manifest packages) "Return a list of manifest entries, one for each item listed in PACKAGES. Elements of PACKAGES can be either package objects or package/string tuples diff --git a/guix/scripts/environment.scm b/guix/scripts/environment.scm index 418f11c37e..54f48a7482 100644 --- a/guix/scripts/environment.scm +++ b/guix/scripts/environment.scm @@ -66,24 +66,6 @@ do not augment existing environment variables with additional search paths." (newline))) (profile-search-paths profile manifest))) -(define (input->manifest-entry input) - "Return a manifest entry for INPUT, or #f if INPUT does not correspond to a -package." - (match input - ((_ (? package? package)) - (package->manifest-entry package)) - ((_ (? package? package) output) - (package->manifest-entry package output)) - (_ - #f))) - -(define (package-environment-inputs package) - "Return a list of manifest entries corresponding to the transitive input -packages for PACKAGE." - ;; Remove non-package inputs such as origin records. - (filter-map input->manifest-entry - (package-development-inputs package))) - (define (show-help) (display (G_ "Usage: guix environment [OPTION]... PACKAGE... [-- COMMAND...] Build an environment that includes the dependencies of PACKAGE and execute @@ -297,11 +279,11 @@ for the corresponding packages." ((? package? package) (if (eq? mode 'ad-hoc-package) (list (package->manifest-entry* package)) - (package-environment-inputs package))) + (manifest-entries (package->development-manifest package)))) (((? package? package) (? string? output)) (if (eq? mode 'ad-hoc-package) (list (package->manifest-entry* package output)) - (package-environment-inputs package))) + (manifest-entries (package->development-manifest package)))) ((lst ...) (append-map (cut packages->outputs <> mode) lst)))) @@ -313,8 +295,9 @@ for the corresponding packages." (specification->package+output spec))) (list (package->manifest-entry* package output)))) (('package 'package (? string? spec)) - (package-environment-inputs - (transform (specification->package+output spec)))) + (manifest-entries + (package->development-manifest + (transform (specification->package+output spec))))) (('expression mode str) ;; Add all the outputs of the package STR evaluates to. (packages->outputs (read/eval str) mode)) diff --git a/tests/profiles.scm b/tests/profiles.scm index 06a0387221..cac5b73347 100644 --- a/tests/profiles.scm +++ b/tests/profiles.scm @@ -265,6 +265,13 @@ (manifest-transaction-removal-candidate? guile-2.0.9 t) (null? install) (null? downgrade) (null? upgrade))))) +(test-assert "package->development-manifest" + (let ((manifest (package->development-manifest packages:hello))) + (every (lambda (name) + (manifest-installed? manifest + (manifest-pattern (name name)))) + '("gcc" "binutils" "glibc" "coreutils" "grep" "sed")))) + (test-assertm "profile-derivation" (mlet* %store-monad ((entry -> (package->manifest-entry %bootstrap-guile)) |