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search-paths: Define the 'PATH' environment variable.

* guix/search-paths.scm ($PATH): New variable.
* guix/scripts/environment.scm (for-each-search-path): Use it.
version-0.8.3
Ludovic Courtès 7 years ago
parent
commit
fdfa753c69
  1. 4
      guix/scripts/environment.scm
  2. 9
      guix/search-paths.scm

4
guix/scripts/environment.scm

@ -57,9 +57,7 @@ path value is appended."
(if (and current (not pure?))
(string-append value separator current)
value)))))
(cons* (search-path-specification
(variable "PATH")
(files '("bin" "sbin")))
(cons* $PATH
(delete-duplicates
(append-map package-native-search-paths inputs))))))

9
guix/search-paths.scm

@ -31,6 +31,8 @@
search-path-specification-file-type
search-path-specification-file-pattern
$PATH
search-path-specification->sexp
sexp->search-path-specification
evaluate-search-paths
@ -58,6 +60,13 @@
(file-pattern search-path-specification-file-pattern ;#f | string
(default #f)))
(define $PATH
;; The 'PATH' variable. This variable is a bit special: it is not attached
;; to any package in particular.
(search-path-specification
(variable "PATH")
(files '("bin" "sbin"))))
(define (search-path-specification->sexp spec)
"Return an sexp representing SPEC, a <search-path-specification>. The sexp
corresponds to the arguments expected by `set-path-environment-variable'."

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