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nix-haddock-index.sh
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| #! /bin/sh | |
| set -euf | |
| # TODO NIX_GHC=$(type -P ghc) NIX_GHC_DOCDIR=$(dirname $(dirname $(type -P ghc)))/share/doc/ghc/html | |
| # if unset: this is for e.g. emse-hdsb | |
| main() { | |
| pkg=$(dirname $(dirname $NIX_GHC)) | |
| hash=$(echo $pkg | sed -n 's|^/nix/store/\([a-z0-9]\+\).*|\1|p') | |
| title="Haddock index for $pkg" | |
| header=$(printf 'Haddock index for <a href="%s">%s</a>\n' $pkg $pkg) | |
| suffix=${hash:+-$hash} | |
| index_file=/tmp/haddock$suffix-index.html | |
| svg_file=/tmp/haddock$suffix.svg | |
| #if ! test -e $index_file; then | |
| eval "$( | |
| echo 'gen_index() {' | |
| echo ' html_head' | |
| ghc-pkg dump | sed -n ' | |
| s/^---$/ reset/p | |
| s/^\(name\|version\):\s*\([-A-Za-z0-9_.]\+\)$/ \1=\2/p | |
| s/^haddock-html:\s*\([-A-Za-z0-9_./]\+\)$/ haddock_html \1/p | |
| ' | |
| echo ' html_foot' | |
| echo '}' | |
| )" | |
| gen_index > $index_file | |
| #fi | |
| ghc-pkg dot | tred | dot -Tsvg | sed ' | |
| s/<svg width="[0-9]\+pt" height="[0-9]\+pt"/<svg width="3600px" height="100%"/ | |
| ' > $svg_file | |
| echo $index_file | |
| } | |
| reset() { | |
| unset name version | |
| } | |
| haddock_html() { | |
| printf '<li>' | |
| printf '<a href="%s/index.html">%s</a>' "$1" "$name-$version" | |
| printf '</li>\n' | |
| } | |
| html_head() { | |
| printf '<!doctype html>\n' | |
| printf '<title>%s</title>\n' "$title" | |
| printf '<link href="%s" rel="stylesheet" type="text/css">\n' \ | |
| "$NIX_GHC_DOCDIR/libraries/ocean.css" | |
| printf '<h1>%s</h1>\n' "$header" | |
| printf '<ul>\n' | |
| } | |
| html_foot() { | |
| printf '</ul>\n' | |
| printf '<a href="%s">graph</a>\n' "$svg_file" | |
| #printf '<object preserveAspectRatio="xMinYMin meet" viewBox="0 0 1366 0" data="%s" type="image/svg+xml">' "$svg_file" | |
| ## TODO printf '<img src="yourfallback.jpg" />' | |
| #printf '</object>\n' | |
| } | |
| main "$@" |
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