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| author | Ludovic Courtès <ludo@gnu.org> | 2022-02-18 17:31:10 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2022-03-10 11:43:14 +0100 |
| commit | a3a76a8384e9f9b6e86b5dbe58ba1421101a87a3 (patch) | |
| tree | 327f6dd9aa4a9a5db4615a49d5d3ccad767af929 /gnu/home/services | |
| parent | a81bb1e4bb838210eed7d63ad5bf89ae9dd72eda (diff) | |
| download | guix-a3a76a8384e9f9b6e86b5dbe58ba1421101a87a3.tar.gz guix-a3a76a8384e9f9b6e86b5dbe58ba1421101a87a3.zip | |
home: symlink-manager: Avoid extra 'lstat' call.
* gnu/home/services/symlink-manager.scm (update-symlinks-script)[symlink-to-store?]:
Avoid extra 'lstat' call.
Diffstat (limited to 'gnu/home/services')
| -rw-r--r-- | gnu/home/services/symlink-manager.scm | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gnu/home/services/symlink-manager.scm b/gnu/home/services/symlink-manager.scm index 6b3a9de3d1..ba42424e8e 100644 --- a/gnu/home/services/symlink-manager.scm +++ b/gnu/home/services/symlink-manager.scm @@ -103,8 +103,13 @@ appear only after all nested items already listed." (string-append backup-dir "/." path)) (define (symlink-to-store? path) - (and (equal? (stat:type (lstat path)) 'symlink) - (store-file-name? (readlink path)))) + (catch 'system-error + (lambda () + (store-file-name? (readlink path))) + (lambda args + (if (= EINVAL (system-error-errno args)) + #f + (apply throw args))))) (define (backup-file path) (mkdir-p backup-dir) |