e213ef310f
* Fix minor FD leak in journal code. Closes: #754608 * direct: Fix handling of case where a work tree subdirectory cannot be written to due to permissions. * migrate: Avoid re-checksumming when migrating from hashE to hash backend. * uninit: Avoid failing final removal in some direct mode repositories due to file modes. * S3: Deal with AWS ACL configurations that do not allow creating or checking the location of a bucket, but only reading and writing content to it. * resolvemerge: New plumbing command that runs the automatic merge conflict resolver. * Deal with change in git 2.0 that made indirect mode merge conflict resolution leave behind old files. * sync: Fix git sync with local git remotes even when they don't have an annex.uuid set. (The assistant already did so.) * Set gcrypt-publish-participants when setting up a gcrypt repository, to avoid unncessary passphrase prompts. This is a security/usability tradeoff. To avoid exposing the gpg key ids who can decrypt the repository, users can unset gcrypt-publish-participants. * Install nautilus hooks even when ~/.local/share/nautilus/ does not yet exist, since it is not automatically created for Gnome 3 users. * Windows: Move .vbs files out of git\bin, to avoid that being in the PATH, which caused some weird breakage. (Thanks, divB) * Windows: Fix locking issue that prevented the webapp starting (since 5.20140707). # imported from the archive
59 lines
1.1 KiB
Haskell
59 lines
1.1 KiB
Haskell
{- log files
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-
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- Copyright 2012 Joey Hess <joey@kitenet.net>
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-
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- License: BSD-2-clause
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-}
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{-# LANGUAGE CPP #-}
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module Utility.LogFile where
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import Common
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#ifndef mingw32_HOST_OS
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import System.Posix.Types
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#endif
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openLog :: FilePath -> IO Handle
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openLog logfile = do
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rotateLog logfile
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openFile logfile AppendMode
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rotateLog :: FilePath -> IO ()
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rotateLog logfile = go 0
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where
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go num
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| num > maxLogs = return ()
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| otherwise = whenM (doesFileExist currfile) $ do
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go (num + 1)
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rename currfile nextfile
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where
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currfile = filename num
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nextfile = filename (num + 1)
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filename n
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| n == 0 = logfile
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| otherwise = rotatedLog logfile n
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rotatedLog :: FilePath -> Int -> FilePath
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rotatedLog logfile n = logfile ++ "." ++ show n
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{- Lists most recent logs last. -}
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listLogs :: FilePath -> IO [FilePath]
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listLogs logfile = filterM doesFileExist $ reverse $
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logfile : map (rotatedLog logfile) [1..maxLogs]
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maxLogs :: Int
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maxLogs = 9
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#ifndef mingw32_HOST_OS
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redirLog :: Fd -> IO ()
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redirLog logfd = do
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mapM_ (redir logfd) [stdOutput, stdError]
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closeFd logfd
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redir :: Fd -> Fd -> IO ()
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redir newh h = do
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closeFd h
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void $ dupTo newh h
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#endif
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