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| author | Ludovic Courtès <ludo@gnu.org> | 2014-12-21 12:28:10 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-12-21 12:29:14 +0100 |
| commit | d95523fb8b437565226a1dc445bd883b434ca612 (patch) | |
| tree | 0dd164ed092cf5fadf32402ec1d80181e6466c7e /gnu/packages.scm | |
| parent | ce44657aab50dd4ab9bdb7570729fc99ee33275a (diff) | |
| download | guix-patches-d95523fb8b437565226a1dc445bd883b434ca612.tar guix-patches-d95523fb8b437565226a1dc445bd883b434ca612.tar.gz | |
packages: Sort Scheme file lists used by 'fold-packages'.
* gnu/packages.scm (scheme-files): Call 'sort' on result.
Diffstat (limited to 'gnu/packages.scm')
| -rw-r--r-- | gnu/packages.scm | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/gnu/packages.scm b/gnu/packages.scm index c9efd0d691..6109d1f896 100644 --- a/gnu/packages.scm +++ b/gnu/packages.scm @@ -105,24 +105,29 @@ (append environment `((,%distro-root-directory . "gnu/packages")))))) (define* (scheme-files directory) - "Return the list of Scheme files found under DIRECTORY." - (file-system-fold (const #t) ; enter? - (lambda (path stat result) ; leaf - (if (string-suffix? ".scm" path) - (cons path result) - result)) - (lambda (path stat result) ; down - result) - (lambda (path stat result) ; up - result) - (const #f) ; skip - (lambda (path stat errno result) - (warning (_ "cannot access `~a': ~a~%") - path (strerror errno)) - result) - '() - directory - stat)) + "Return the list of Scheme files found under DIRECTORY, recursively. The +returned list is sorted in alphabetical order." + + ;; Sort entries so that 'fold-packages' works in a deterministic fashion + ;; regardless of details of the underlying file system. + (sort (file-system-fold (const #t) ; enter? + (lambda (path stat result) ; leaf + (if (string-suffix? ".scm" path) + (cons path result) + result)) + (lambda (path stat result) ; down + result) + (lambda (path stat result) ; up + result) + (const #f) ; skip + (lambda (path stat errno result) + (warning (_ "cannot access `~a': ~a~%") + path (strerror errno)) + result) + '() + directory + stat) + string<?)) (define file-name->module-name (let ((not-slash (char-set-complement (char-set #\/)))) |