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author | Ludovic Courtès <ludo@gnu.org> | 2016-06-07 11:54:03 +0200 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2016-06-07 11:54:03 +0200 |
commit | aeafff536f933b07836b14d089dfc52b0e432ec9 (patch) | |
tree | 4ede554999f98cf9e19c04098c934db52efae795 /guix/store.scm | |
parent | 9dee9e8ffe4650949bd3ad2edf559cf4a33e9e6e (diff) | |
parent | f82c58539e1f7b9b864e68ea2ab0c6a17c15fbb5 (diff) |
Merge branch 'master' into core-updates
Diffstat (limited to 'guix/store.scm')
-rw-r--r-- | guix/store.scm | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/guix/store.scm b/guix/store.scm index 4d89f4a413..e3033ee61a 100644 --- a/guix/store.scm +++ b/guix/store.scm @@ -803,12 +803,12 @@ the list of references") (loop items tail (cons head result))))))))) -(define* (fold-path store proc seed path +(define* (fold-path store proc seed paths #:optional (relatives (cut references store <>))) - "Call PROC for each of the RELATIVES of PATH, exactly once, and return the + "Call PROC for each of the RELATIVES of PATHS, exactly once, and return the result formed from the successive calls to PROC, the first of which is passed SEED." - (let loop ((paths (list path)) + (let loop ((paths paths) (result seed) (seen vlist-null)) (match paths @@ -822,10 +822,10 @@ SEED." (() result)))) -(define (requisites store path) - "Return the requisites of PATH, including PATH---i.e., its closure (all its -references, recursively)." - (fold-path store cons '() path)) +(define (requisites store paths) + "Return the requisites of PATHS, including PATHS---i.e., their closures (all +its references, recursively)." + (fold-path store cons '() paths)) (define (topologically-sorted store paths) "Return a list containing PATHS and all their references sorted in |