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47 lines
1.2 KiB
Tcl
47 lines
1.2 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 1999-2002
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# Sleepycat Software. All rights reserved.
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#
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# $Id: sdbscript.tcl,v 11.9 2002/01/11 15:53:36 bostic Exp $
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#
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# Usage: subdbscript testfile subdbnumber factor
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# testfile: name of DB itself
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# subdbnumber: n, subdb indicator, of form sub$n.db
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# factor: Delete over factor'th + n'th from my subdb.
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#
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# I.e. if factor is 10, and n is 0, remove entries, 0, 10, 20, ...
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# if factor is 10 and n is 1, remove entries 1, 11, 21, ...
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source ./include.tcl
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source $test_path/test.tcl
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set usage "subdbscript testfile subdbnumber factor"
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# Verify usage
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if { $argc != 3 } {
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puts stderr "FAIL:[timestamp] Usage: $usage"
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exit
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}
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# Initialize arguments
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set testfile [lindex $argv 0]
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set n [ lindex $argv 1 ]
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set factor [ lindex $argv 2 ]
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set db [berkdb_open -unknown $testfile sub$n.db]
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error_check_good db_open [is_valid_db $db] TRUE
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set dbc [$db cursor]
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error_check_good db_cursor [is_valid_cursor $dbc $db] TRUE
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set i 1
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for {set d [$dbc get -first]} {[llength $d] != 0} {set d [$dbc get -next]} {
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set x [expr $i - $n]
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if { $x >= 0 && [expr $x % $factor] == 0 } {
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puts "Deleting $d"
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error_check_good dbc_del [$dbc del] 0
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}
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incr i
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}
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error_check_good db_close [$db close] 0
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exit
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