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| author | Ludovic Courtès <ludo@gnu.org> | 2013-10-30 21:43:37 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2013-10-30 22:09:32 +0100 |
| commit | c065c443a03960b6d535783ac68f9cff3236d262 (patch) | |
| tree | 31c91537cb527209c81cadafdf5e1e07b179321e | |
| parent | d0dc4907d6dac82ba482472845e83d7411c74ed5 (diff) | |
union: Make the log port a parameter.
* guix/build/union.scm (union-build): Add 'log-port' keyword parameter;
use it.
| -rw-r--r-- | guix/build/union.scm | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/guix/build/union.scm b/guix/build/union.scm index 077b7fe530..0f8c87e171 100644 --- a/guix/build/union.scm +++ b/guix/build/union.scm @@ -100,7 +100,8 @@ single leaf." ,@(map loop dirs)))) (leaf leaf)))) -(define* (union-build output directories) +(define* (union-build output directories + #:key (log-port (current-error-port))) "Build in the OUTPUT directory a symlink tree that is the union of all the DIRECTORIES." (define (file-tree dir) @@ -174,6 +175,8 @@ the DIRECTORIES." (setvbuf (current-output-port) _IOLBF) (setvbuf (current-error-port) _IOLBF) + (when (file-port? log-port) + (setvbuf log-port _IOLBF)) (mkdir output) (let loop ((tree (delete-duplicate-leaves @@ -189,8 +192,7 @@ the DIRECTORIES." ;; A leaf: create a symlink. (let* ((dir (string-join dir "/")) (target (string-append output "/" dir "/" (basename tree)))) - (format (current-error-port) "`~a' ~~> `~a'~%" - tree target) + (format log-port "`~a' ~~> `~a'~%" tree target) (symlink tree target))) (((? string? subdir) leaves ...) ;; A sub-directory: create it in OUTPUT, and iterate over LEAVES. |