mirror of
https://github.com/octoleo/lsyncd.git
synced 2024-12-12 14:17:47 +00:00
making settings{} a function
This commit is contained in:
Axel Kittenberger
parent
f9231a11b2
commit
a82f4da7cd
2
lsyncd.c
2
lsyncd.c
@ -2571,7 +2571,7 @@ main1( int argc, char *argv[] )
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lua_settable ( L, -3 );
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}
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if( lua_pcall( L, 2, 1, -3 ) )
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if( lua_pcall( L, 2, 1, -4 ) )
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{ exit( -1 ); }
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if( first_time )
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134
lsyncd.lua
134
lsyncd.lua
@ -70,6 +70,17 @@ local processCount = 0
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--
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local clSettings = { }
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--
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-- Settings specified by config scripts.
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--
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local uSettings = { }
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--
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-- A copy of the settings function to see if the
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-- user script replaced the settings() by a table
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-- ( pre Lsyncd 2.1 style )
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--
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local settingsSafe
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--============================================================================
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-- Lsyncd Prototypes
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@ -1926,8 +1937,8 @@ local Sync = ( function( )
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for _, d in Queue.qpairs( self.delays ) do
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-- if reached the global limit return
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if settings.maxProcesses and
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processCount >= settings.maxProcesses
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if uSettings.maxProcesses and
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processCount >= uSettings.maxProcesses
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then
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log('Alarm', 'at global process limit.')
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return
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@ -2278,20 +2289,16 @@ local Syncs = ( function( )
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}
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-- Lets settings override these values.
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if settings then
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for _, v in ipairs( inheritSettings ) do
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if settings[ v ] then
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config[ v ] = settings[ v ]
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end
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for _, v in ipairs( inheritSettings ) do
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if uSettings[ v ] then
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config[ v ] = uSettings[ v ]
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end
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end
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-- Lets commandline override these values.
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if clSettings then
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for _, v in ipairs( inheritSettings ) do
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if clSettings[ v ] then
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config[ v ] = clSettings[ v ]
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end
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for _, v in ipairs( inheritSettings ) do
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if clSettings[ v ] then
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config[ v ] = clSettings[ v ]
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end
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end
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@ -2352,14 +2359,9 @@ local Syncs = ( function( )
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terminate( -1 )
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end
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-- loads a default value for an option if not existent
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if not settings then
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settings = {}
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end
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-- the monitor to use
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config.monitor =
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settings.monitor or
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uSettings.monitor or
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config.monitor or
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Monitors.default( )
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@ -2520,7 +2522,8 @@ local Inotify = ( function( )
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end
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-- registers the watch
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local inotifyMode = ( settings and settings.inotifyMode ) or '';
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local inotifyMode = ( uSettings and uSettings.inotifyMode ) or '';
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local wd = lsyncd.inotify.addwatch( path, inotifyMode) ;
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if wd < 0 then
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@ -3194,9 +3197,10 @@ local StatusFile = ( function( )
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' )'
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)
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--
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-- takes care not write too often
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if settings.statusInterval > 0 then
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--
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if uSettings.statusInterval > 0 then
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-- already waiting?
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if alarm and timestamp < alarm then
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@ -3213,8 +3217,10 @@ local StatusFile = ( function( )
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-- determines when a next write will be possible
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if not alarm then
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local nextWrite =
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lastWritten and timestamp + settings.statusInterval
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lastWritten and timestamp +
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uSettings.statusInterval
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if nextWrite and timestamp < nextWrite then
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log(
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@ -3234,13 +3240,13 @@ local StatusFile = ( function( )
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log( 'Statusfile', 'writing now' )
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local f, err = io.open( settings.statusFile, 'w' )
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local f, err = io.open( uSettings.statusFile, 'w' )
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if not f then
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log(
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'Error',
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'Cannot open status file "' ..
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settings.statusFile ..
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uSettings.statusFile ..
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'" :' ..
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err
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)
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@ -3455,8 +3461,8 @@ function runner.cycle(
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-- not at global limit
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--
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if
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not settings.maxProcesses or
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processCount < settings.maxProcesses
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not uSettings.maxProcesses or
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processCount < uSettings.maxProcesses
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then
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local start = Syncs.getRound( )
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@ -3479,7 +3485,7 @@ function runner.cycle(
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UserAlarms.invoke( timestamp )
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if settings.statusFile then
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if uSettings.statusFile then
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StatusFile.write( timestamp )
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end
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@ -3548,6 +3554,7 @@ function runner.configure( args, monitors )
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Monitors.initialize( monitors )
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--
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-- a list of all valid options
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--
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-- first paramter is the number of parameters an option takes
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@ -3768,10 +3775,16 @@ end
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--
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function runner.initialize( firstTime )
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--
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-- creates settings if user didnt
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--
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settings = settings or { }
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if settings ~= settingsSafe then
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log(
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'Warn',
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'settings = { ... } is deprecated.\n'..
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' please use settings{ ... } (without the equal sign)'
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)
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uSettings = settings
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end
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--
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-- From this point on, no globals may be created anymore
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@ -3781,9 +3794,12 @@ function runner.initialize( firstTime )
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--
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-- copies simple settings with numeric keys to 'key = true' settings.
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--
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for k, v in ipairs( settings ) do
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-- FIXME this can be removed when
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-- Lsyncd 2.0.x backwards compatibility is dropped
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--
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for k, v in ipairs( uSettings ) do
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if settings[ v ] then
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if uSettings[ v ] then
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log(
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'Error',
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'Double setting "' .. v.. '"'
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@ -3791,7 +3807,8 @@ function runner.initialize( firstTime )
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os.exit( -1 )
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end
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settings[ v ]= true
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uSettings[ v ]= true
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end
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--
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@ -3799,7 +3816,7 @@ function runner.initialize( firstTime )
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--
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for k, v in pairs( clSettings ) do
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if k ~= 'syncs' then
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settings[ k ] = v
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uSettings[ k ] = v
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end
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end
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@ -3807,7 +3824,7 @@ function runner.initialize( firstTime )
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-- implicitly forces 'insist' on Lsyncd resets.
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--
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if not firstTime then
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settings.insist = true
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uSettings.insist = true
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end
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--
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@ -3847,31 +3864,31 @@ function runner.initialize( firstTime )
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end
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if settings.nodaemon then
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if uSettings.nodaemon then
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lsyncd.configure( 'nodaemon' )
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end
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if settings.logfile then
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lsyncd.configure( 'logfile', settings.logfile )
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if uSettings.logfile then
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lsyncd.configure( 'logfile', uSettings.logfile )
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end
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if settings.logident then
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lsyncd.configure( 'logident', settings.logident )
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if uSettings.logident then
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lsyncd.configure( 'logident', uSettings.logident )
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end
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if settings.logfacility then
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lsyncd.configure( 'logfacility', settings.logfacility )
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if uSettings.logfacility then
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lsyncd.configure( 'logfacility', uSettings.logfacility )
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end
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if settings.pidfile then
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lsyncd.configure( 'pidfile', settings.pidfile )
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if uSettings.pidfile then
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lsyncd.configure( 'pidfile', uSettings.pidfile )
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end
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--
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-- Transfers some defaults to settings
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-- Transfers some defaults to uSettings
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--
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if settings.statusInterval == nil then
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settings.statusInterval = default.statusInterval
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if uSettings.statusInterval == nil then
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uSettings.statusInterval = default.statusInterval
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end
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-- makes sure the user gave Lsyncd anything to do
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@ -3991,8 +4008,8 @@ function runner.getAlarm( )
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-- but only if the global process limit is not yet reached.
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--
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if
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not settings.maxProcesses or
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processCount < settings.maxProcesses
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not uSettings.maxProcesses or
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processCount < uSettings.maxProcesses
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then
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for _, s in Syncs.iwalk( ) do
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checkAlarm( s:getAlarm ( ))
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@ -4182,8 +4199,8 @@ function spawn(
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processCount = processCount + 1
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if
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settings.maxProcesses and
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processCount > settings.maxProcesses
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uSettings.maxProcesses and
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processCount > uSettings.maxProcesses
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then
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error( 'Spawned too much processes!' )
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end
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@ -4281,9 +4298,18 @@ function string.ends( String, End )
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end
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--
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-- Provides a default empty settings table.
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-- The Lsyncd 2.1 settings call
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--
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settings = { }
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function settings( a1 )
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for k, v in pairs( a1 ) do
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if type( k ) ~= 'number' then
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uSettings[ k ] = v
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else
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uSettings[ v ] = true
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end
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end
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end
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settingsSafe = settings
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--
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-- Returns the core the runners function interface.
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