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27 lines
609 B
Bash
27 lines
609 B
Bash
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#!/bin/bash
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# call from within pkg/ as ./symbolic-merge.sh source-pkg target-pkg
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function link() { # source desk, target desk, filepath
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local src=${3:2}; # strip leading ./
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local pax=$src;
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local rel=$1;
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while [[ "." != $(dirname "$pax") ]]; do
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pax=$(dirname "$pax");
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rel="../$rel";
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done;
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ln -sf "../$rel/$src" "../$2/$src";
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}
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# mirror directory structure
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cd $1;
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find . -type d -exec mkdir -p ../$2/{} \;
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# symlink all files, overwriting existing ones
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export -f link
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find . -type f \
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-not -name '*.bill' \
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-not -name '*.kelvin' \
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-exec bash -c "link $1 $2 {}" \;
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