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author | lnu <lnu@f70e237a-67f3-0310-a06c-d2b8a7116972> | 2006-01-02 23:13:26 +0000 |
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committer | lnu <lnu@f70e237a-67f3-0310-a06c-d2b8a7116972> | 2006-01-02 23:13:26 +0000 |
commit | 4df78397fea8aaa10d6b99bd08119fa7c2af33ee (patch) | |
tree | d3a44b0bc4f85c2b307758333a02d0bcaf039c6d /lib/feed2imap | |
parent | c8a7a285dc83f05cbbd8b935fcf1d9c780f77ced (diff) | |
download | feed2imap-4df78397fea8aaa10d6b99bd08119fa7c2af33ee.tar.gz feed2imap-4df78397fea8aaa10d6b99bd08119fa7c2af33ee.tar.bz2 feed2imap-4df78397fea8aaa10d6b99bd08119fa7c2af33ee.zip |
added a lockfile for the cache file
git-svn-id: svn+ssh://svn.gna.org/svn/feed2imap/trunk/feed2imap@74 f70e237a-67f3-0310-a06c-d2b8a7116972
Diffstat (limited to '')
-rw-r--r-- | lib/feed2imap/feed2imap.rb | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/feed2imap/feed2imap.rb b/lib/feed2imap/feed2imap.rb index 250a0e7..77bd48e 100644 --- a/lib/feed2imap/feed2imap.rb +++ b/lib/feed2imap/feed2imap.rb @@ -65,7 +65,13 @@ class Feed2Imap if not File::exist?(@config.cache) @logger.warn("Cache file #{@config.cache} not found, using a new one") else - File::open(@config.cache) { |f| @cache.load(f) } + File::open(@config.cache) do |f| + if not f.flock(File::LOCK_UN) + @logger.fatal("Another instance of feed2imap is already locking the cache file") + exit(1) + end + @cache.load(f) + end end # connecting all IMAP accounts @logger.info('Connecting to IMAP accounts') |