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packages: Add 'file-pattern' field to 'search-path-specification'. 

* guix/packages.scm (<search-path-specification>)[file-pattern]: New
  field.
  (search-path-specification->sexp): Honor it.
This commit is contained in:
Ludovic Courtès 2014-12-27 23:15:11 +01:00
parent 7ec02d374d
commit 7b21fe5385
1 changed files with 10 additions and 7 deletions
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17
guix/packages.scm
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@ -171,18 +171,21 @@ representation."
(define-record-type* <search-path-specification>
search-path-specification make-search-path-specification
search-path-specification?
(variable search-path-specification-variable)
(files search-path-specification-files)
(separator search-path-specification-separator (default ":"))
(file-type search-path-specification-file-type (default 'directory)))
(variable search-path-specification-variable) ;string
(files search-path-specification-files) ;list of strings
(separator search-path-specification-separator ;string
(default ":"))
(file-type search-path-specification-file-type ;symbol
(default 'directory))
(file-pattern search-path-specification-file-pattern ;#f | string
(default #f)))
(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'."
(match spec
(($ <search-path-specification> variable files separator type)
;; TODO: Add support for PATTERN.
`(,variable ,files ,separator ,type #f))))
(($ <search-path-specification> variable files separator type pattern)
`(,variable ,files ,separator ,type ,pattern))))
(define %supported-systems
;; This is the list of system types that are supported. By default, we