Thread: N900 - Issues surrounding full root partition (No space left on device)
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ewan is offline ewan
2009-10-25 , 12:24
Posts: 445 | Thanked: 572 times | Joined on Oct 2009 @ Oxford
#110
This is something of a work in progress, but the following bit of bash will take the name of a .deb package on the commandline, and total up the sizes of files in /usr, /opt, and elsewhere according to the index of the embedded data.tar.gz. It doesn't need the package to be installed, doesn't use any Debian specific packaging tools, and doesn't create any temporary files.

It shouldn't be too difficult to automatically run it on every .deb in a copy of the repository, but that's next on the todo list.

Code:
#!/bin/bash

deb=$1

OIFS=$IFS
IFS=$'\n'

opt_total=0
home_total=0
other_total=0


for line in $(ar p ${deb} data.tar.gz | tar -tzvf -) ; do {
        IFS=$OIFS
        array=(${line})

        case $(echo ${array[5]} | cut -b 1-5) in
        ./usr ) usr_total=$(( ${usr_total} + ${array[2]})) ;;
        ./opt ) opt_total=$(( ${opt_total} + ${array[2]})) ;;
        * ) other_total=$(( ${other_total} + ${array[2]})) ;;
        esac

        } ;
done

echo -e "Usr\tOpt\tOther"
echo -e "${usr_total}\t${opt_total}\t${other_total}"

IFS=$OIFS
 

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