freebsd-ports/Tools/portbuild/scripts/dodistfiles

#!/bin/sh

distdir=$1
while true; do
  if cd ${distdir}/.pbtmp >/dev/null 2>&1; then
    set *
    while [ $# -gt 0 ]; do
      if [ -e $1/.done ]; then
	rm -f $1/.done
        tar -C $1 -cf - . | tar -C ${distdir} -xpf -
        rm -rf $1
      fi
      shift
    done
  fi
  sleep 600
done
A small script to copy distfiles from per-port directory to central location. This is done to avoid write-on-write race conditions, when two package builds try to write the same distfile back into the server. To avoid this, the distfiles are first copied over to distfiles/.pbtmp/${PKGNAME}, and then a .done file is created in that directory. This script runs on the server periodically to copy the files to the central location. Since this script copies one distfile at a time, the race mentioned above doesn't exist. Also, it will only copy files from directories where the .done file exists to avoid read-before-write race conditions. 2000-08-29 07:57:09 +00:00			`#!/bin/sh`

			`distdir=$1`
			`while true; do`
			`if cd ${distdir}/.pbtmp >/dev/null 2>&1; then`
			`set *`
			`while [ $# -gt 0 ]; do`
			`if [ -e $1/.done ]; then`
			`rm -f $1/.done`
			`tar -C $1 -cf - . \| tar -C ${distdir} -xpf -`
			`rm -rf $1`
			`fi`
			`shift`
			`done`
			`fi`
			`sleep 600`
			`done`