ld64-134.9/unit-tests/bin/rm-stale-test-logs

   1 #!/bin/sh
   2
   3 usage() {
   4         echo Usage: $0 number-of-tests-logs-to-keep
   5         echo where number-of-tests-logs-to-keep must be a non-zero integer
   6         exit
   7 }
   8
   9 # Usage: if no arguments
  10 [ -z "$1" ] && usage
  11
  12 # Check if requesting 0 tests to remain!
  13 [ "$1" -ne 0 ]
  14
  15 # don't test directly--use the result value
  16 # because the command can fail for badly formed integers
  17 [ $? -ne 0 ] && usage
  18
  19 # get the dir names of all tests in date order
  20 ls -1dtr /tmp/proctor*>/tmp/all$$ 2>/dev/null
  21
  22 # select the last few to keep
  23 tail -$1 /tmp/all$$>/tmp/keep$$
  24
  25 # get a list of the others
  26 DELLIST=`diff /tmp/all$$ /tmp/keep$$|grep '^<'|sed -e 's/^< //'`
  27
  28 # any work to do?
  29 if [ "$DELLIST" ]
  30 then
  31         echo rm -rf $DELLIST
  32         rm -rf $DELLIST
  33 fi
  34
  35 # rm the temps
  36 rm /tmp/all$$ /tmp/keep$$