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utils: Create temporary files in $TMPDIR or /tmp.

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Reported by Federico Beffa <beffa@ieee.org>.

* guix/utils.scm (call-with-temporary-output-file): Prepend $TMPDIR or
  /tmp to TEMPLATE.
This commit is contained in:
Ludovic Courtès 2014-09-17 07:18:46 +02:00
parent e617a86137
commit 57db49cc3e
1 changed files with 3 additions and 2 deletions
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5
guix/utils.scm
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@ -600,8 +600,9 @@ (define (call-with-temporary-output-file proc)
"Call PROC with a name of a temporary file and open output port to that
file; close the file and delete it when leaving the dynamic extent of this
call."
(let* ((template (string-copy "guix-file.XXXXXX"))
(out (mkstemp! template)))
(let* ((directory (or (getenv "TMPDIR") "/tmp"))
(template (string-append directory "/guix-file.XXXXXX"))
(out (mkstemp! template)))
(dynamic-wind
(lambda ()
#t)