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comparison sources/functions.sh @ 773:2b9e8af90917

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Remove wait4background, the shell has a builtin "wait" and we don't care about non-zero wait counts anymore.
author Rob Landley <rob@landley.net>
date Wed, 01 Jul 2009 18:53:00 -0500
parents 27f007ea2129
children 37c083cca810
comparison
equal deleted inserted replaced
772:7cb6ef2cdf10 773:2b9e8af90917
417 # Change window title bar to package now 417 # Change window title bar to package now
418 [ -z "$NO_TITLE_BAR" ] && 418 [ -z "$NO_TITLE_BAR" ] &&
419 echo -en "\033]2;$ARCH_NAME $STAGE_NAME $PACKAGE\007" 419 echo -en "\033]2;$ARCH_NAME $STAGE_NAME $PACKAGE\007"
420 } 420 }
421 421
422 # usage: wait4background [count]
423
424 function wait4background()
425 {
426 local COUNT="$1"
427 local EXCLUDE="$2"
428
429 [ -z "$COUNT" ] && COUNT=0
430 [ -z "$EXCLUDE" ] && EXCLUDE="thisdoesnotmatchanything"
431 # Wait for background tasks to finish
432 while [ $(jobs | grep -v "$EXCLUDE" | wc -l) -gt $COUNT ]
433 do
434 sleep 1
435 # Without this next line, bash never notices a change in the number of jobs.
436 # Bug noticed in Ubuntu 7.04
437 jobs > /dev/null
438 done
439 }
440
441 # Figure out what version of a package we last built 422 # Figure out what version of a package we last built
442 423
443 function get_download_version() 424 function get_download_version()
444 { 425 {
445 getversion $(sed -n 's@URL=.*/\(.[^ ]*\).*@\1@p' "$TOP/download.sh" | grep ${1}-) 426 getversion $(sed -n 's@URL=.*/\(.[^ ]*\).*@\1@p' "$TOP/download.sh" | grep ${1}-)