41 lines
972 B
Bash
41 lines
972 B
Bash
#!/bin/sh
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# Nico Schottelius
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# cinit: create dependency: service a needs or wants service b
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set -e
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# init variables
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. $(dirname $0)/cinit.read-conf
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BASEDIR=$DESTDIR/$CINIT_DIR
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if [ $# -ne 3 ]; then
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echo "`basename $0`: service_A [wants|needs] service_B"
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echo ""
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echo " Service A needs or wants Service B."
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echo " Use relative paths, not absolute."
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echo " You must specify whether to use wants or needs."
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echo ""
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exit 23
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fi
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SVC_A=$1
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DEP=$2
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SVC_B=$3
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case $DEP in
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wants) DEP=$C_WANTS ;;
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needs) DEP=$C_NEEDS ;;
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*) echo "Did not I say \"want\" or \"need\"? You _must_ use those terms."
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esac
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# FIXME: could some PLEASE simply that?
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SLASHES=$(echo $SVC_A | sed -e 's,/$,,' -e 's,[^/],,g' -e 's,/,../,g' -e 's,^,../../,')
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DEST_NAME=$(echo $SVC_B | sed -e 's,/$,,' -e 's,/,-,g')
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SOURCE="${SLASHES}${SVC_B}"
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DEST="${BASEDIR}/${SVC_A}/${DEP}/${DEST_NAME}"
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echo -n "Linking $SOURCE to $DEST ... "
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ln -sf "$SOURCE" "$DEST"
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echo "finished."
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