15 lines
261 B
Bash
15 lines
261 B
Bash
#!/bin/sh
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diff=$3
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rm -f "$diff"
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if [ ! -d "$1" -o ! -d "$2" ]
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then echo Skipping $diff
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exit 0
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fi
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diff -aru $1 $2 | \
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sed /"^Only in"/d | \
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sed -e 's/^\(---.*\)\t.*/\1/' | \
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sed -e 's/^\(\+\+\+.*\)\t.*/\1/' > $diff
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if [ ! -s "$diff" ]
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then rm -f "$diff"
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fi
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