27 lines
970 B
Makefile
27 lines
970 B
Makefile
# Allow user to mark in which columns is interested
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columns.user.tsv: columns.pruned.tsv
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if [ -f $@ ]; then touch $@; else awk 'NR==1{ printf("Keep\t"); print } NR>1{printf("n\t"); print}' $< >$@; fi
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# Prune columns that are not needed to create specification
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columns.pruned.tsv: columns.original.tsv
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cut --complement -f3,4,5,7,8,9,10 $< >$@
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# Change data to TSV format since it is easier to process using standard UNIX tools
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%.tsv: %.csv
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go run ./csv2tsv.go <$< >$@
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# Check while downloading that file is as expected.
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# Otherwise automatic filter mechanism wouldn't work.
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# If hashes differ then user of this repo must migrate columns.user.tsv to a new format
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columns.original.csv:
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wget 'https://pldb.com/columns.csv' -O $@
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sha256sum -c checksums.sha256
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languages.original.csv: columns.original.csv
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wget 'https://pldb.com/languages.csv' -O $@
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clean:
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rm -f languages.*.tsv languages.*.csv columns.original.tsv columns.*.csv columns.pruned.tsv
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.PHONY: clean
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