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Remove dependency of release.sh on bc, du option to give overhead totals

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Erik van der Kouwe
2010-06-10 11:14:04 +00:00
parent a8cf207549
commit 65764218f7
4 changed files with 27 additions and 16 deletions
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17
tools/release.sh
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@@ -122,18 +122,11 @@ fitfs()
inodes=`find $path | egrep -v ^$path/usr | wc -l`
inodes="`expr $inodes + $extra_inodes`"
# Determine number of data zones using bc formula to transform file size in zone count
# s - file size
# d - number of direct blocks
# i - number of indirect blocks
# j - number of double indirect blocks
dir=7
indir="`expr $BS / 4`"
indir2="`expr $indir \* $indir`"
formula="s=\\0;d=(s+$BS-1)/$BS;i=(d-$dir+$indir-1)/$indir;j=(i-1+$indir2-1)/$indir2;d+i+j"
zones=`( find $path | egrep -v ^$path/usr | xargs lstat -size | egrep '^[0-9]+$' | sed -r "s|.+|$formula|" | bc | tr '
' +; echo 0 ) | bc`
zones="`expr $zones + $extra_zones`"
# Determine number of data zones
zonekbs=`du -Fs $path | cut -d' ' -f1`
zonekbsignore=0
[ ! -d $path/usr ] || zonekbsignore=`du -Fs $path/usr | cut -d" " -f1`
zones="`expr \( $zonekbs - $zonekbsignore \) / \( $BS / 1024 \) + $extra_zones`"
# Determine file system size
BSBITS="`expr $BS \* 8`"