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16 lines
453 B
16 lines
453 B
6 years ago
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#!/bin/bash
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# Usage example:
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# docker-inheritance ~/git ~/docker ~/svn -name ca -prune -o -name node_modules -prune -o -name suisseid3 -prune -o | dot -Tpng > /tmp/inheritance.png; gwenview /tmp/inheritance.png
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(
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echo "digraph G {"
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for df in $(find $* -name 'Dockerfile' -print); do
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p=${df%/Dockerfile}
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n=mwaeckerlin/${p##*/}
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sed -n 's,^FROM *\([^:]*\).*,"\1" -> "'"$n"'",gp' $df
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done | sort | uniq
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echo "}"
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)
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