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https://github.com/tuxbox-neutrino/neutrino.git
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49 lines
908 B
Bash
Executable File
49 lines
908 B
Bash
Executable File
#!/bin/sh
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# 1st arg is dir where unpack, $2 file to be installed
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update_file()
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{
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FILE_IMAGE=$1
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FILE_NEW=$2
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MD5NEW=`md5sum $FILE_NEW | cut -d " " -f1`
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if [ -e $FILE_IMAGE ]; then
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MD5IMG=`md5sum $FILE_IMAGE | cut -d " " -f1`
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else
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MD5IMG=0
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fi
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if [ "$MD5NEW" = "$MD5IMG" ]; then
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echo "New and old File $FILE_IMAGE identical"
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else
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DIR=$(dirname "$FILE_IMAGE")
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if [ ! -d "${DIR}" ]; then
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mkdir -p ${DIR}
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fi
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echo "update $FILE_IMAGE"
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rm -f $FILE_IMAGE
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cp -d $FILE_NEW $FILE_IMAGE
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fi
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}
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cd $1
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tar zxvf $2
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./temp_inst/ctrl/preinstall.sh $PWD
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PAT=$1/temp_inst/inst
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len_a=${#PAT}
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find $PAT | while read i ;do
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if [ -d "$i" ] || [ $(basename "$i") == "boot.bmp.gz" ] || [ $(basename "$i") == "uImage" ];then
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continue
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fi
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NEW_F=$i
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len_b=${#NEW_F}
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OLD_F=$(echo ${NEW_F:$len_a:$len_b})
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update_file $OLD_F $NEW_F
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done
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./temp_inst/ctrl/postinstall.sh $PWD
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rm -rf temp_inst
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exit 0
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