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fix version checks

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@403 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
mbm 2005-03-20 05:46:41 +00:00
parent 34d7c8af2f
commit 27ff7d466d
1 changed files with 9 additions and 8 deletions
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9
openwrt/target/default/target_skeleton/bin/ipkg
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@ -21,14 +21,15 @@ set -o noglob
ipkg_is_upgrade () { ipkg_is_upgrade () {
local A B a b local A B a b
A=$(echo $1 | sed "s/[0-9]*/ & /g" | sed "s/[^ A-Za-z0-9]//g") A=$(echo $1 | sed -r "s/([0-9]+)[^A-Za-z]?/ \1 /g").
B=$(echo $2 | sed "s/[0-9]*/ & /g" | sed "s/[^ A-Za-z0-9]//g") B=$(echo $2 | sed -r "s/([0-9]+)[^A-Za-z]?/ \1 /g").
while [ \! -z "$A" ] && [ \! -z "$B" ]; do { while [ \! -z "$A" ] && [ \! -z "$B" ]; do {
set $A; a=$1; shift; A=$* set $A; a=$1; shift; A=$*
set $B; b=$1; shift; B=$* set $B; b=$1; shift; B=$*
{ [ "$a" -gt "$b" ] 2>&- || [ "$a" ">" "$b" ]; } && { return 0; } [ "$a" -lt "$b" ] 2>&- && return 1
{ [ "$a" -gt "$b" ] 2>&- || [ "$a" ">" "$b" ]; } && return
}; done }; done
return 1; return 1
} }
ipkg_srcs() { ipkg_srcs() {