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31 lines
700 B
Nix
31 lines
700 B
Nix
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{ runCommand
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, diffutils
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, ronn
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}:
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runCommand "ronn-test-reproducible-html" { } ''
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set -euo pipefail
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cat > aprog.1.ronn << EOF
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aprog
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=====
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## AUTHORS
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Vincent Haupert <veehaitch@users.noreply.github.com>
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EOF
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# We have to repeat the manpage generation a few times to be confident
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# it is in fact reproducible.
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for i in {1..20}; do
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${ronn}/bin/ronn --html --pipe aprog.1.ronn > aprog.1.html-1
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${ronn}/bin/ronn --html --pipe aprog.1.ronn > aprog.1.html-2
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${diffutils}/bin/diff -q aprog.1.html-1 aprog.1.html-2 \
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|| (printf 'The HTML manpage is not reproducible (round %d)' "$i" && exit 1)
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done
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echo 'The HTML manpage appears reproducible'
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mkdir $out
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''
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