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feat(linters): add shellcheck_ebuild #904

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ingenarel wants to merge 1 commit into from
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feat(linters): add shellcheck_ebuild #904

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1 change: 1 addition & 0 deletions lua/lint/linters/shellcheck_ebuild/.gitignore
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*.html
91 changes: 91 additions & 0 deletions lua/lint/linters/shellcheck_ebuild/create.sh
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#!/usr/bin/sh

scriptDir="$(realpath --canonicalize-missing "$0/..")"

regenHTML="$1"

ebuildHTML="$scriptDir/ebuild-vars.html"

endingTagSearch=false
{
[ ! -f "$ebuildHTML" ] || [ "$regenHTML" = true ]
} &&
curl --silent 'https://devmanual.gentoo.org/ebuild-writing/variables/index.html' > "$ebuildHTML"

echo "return [[" > "$scriptDir/ebuild-vars.lua"

while IFS='' read -r line; do
$endingTagSearch && {
case "$line" in
'</table>')
endingTagSearch=false
;;
*)
echo "$line"
;;
esac
} || {
case "$line" in
'<h2 id="predefined-read-only-variables">'*)
echo "$line"
endingTagSearch=true
;;
'<h2 id="ebuild-defined-variables">'*)
echo "$line"
endingTagSearch=true
;;
'<h2 id="user-environment">'*)
echo "$line"
endingTagSearch=true
;;
esac
}
done < "$ebuildHTML" |
sed -nE 's|^\s*<td><code class="docutils literal"><span class="pre">([A-Z][^<]*)</span></code></td>$|export \1|p' >> "$scriptDir/ebuild-vars.lua"

eclassParse(){
eclassHTML="$scriptDir/$1-eclass.html"

endingTagSearch=false
{
[ ! -f "$eclassHTML" ] || [ "$regenHTML" = true ]
} &&
curl --silent "https://devmanual.gentoo.org/eclass-reference/$1.eclass/index.html" > "$eclassHTML"

while IFS='' read -r line; do
$endingTagSearch && {
case "$line" in
'<H2'*)
endingTagSearch=false
;;
*)
echo "$line"
;;
esac
} || {
case "$line" in
'<H2 ID="'*'">ECLASS VARIABLES</H2>')
echo "$line"
endingTagSearch=true
;;
esac
}
done < "$eclassHTML" |
sed -nE 's|^<DT><B>([^<]*)<.+|export \1|p' >> "$scriptDir/ebuild-vars.lua"
}

eclassGroupsHTML="$scriptDir/eclass-list.html"

endingTagSearch=false
{
[ ! -f "$eclassGroupsHTML" ] || [ "$regenHTML" = true ]
} &&
curl --silent "https://devmanual.gentoo.org/eclass-reference/index.html" > "$eclassGroupsHTML"

sed -nE 's|<li class="list-group-item"><a href="([^"]+)\.eclass.*|\1|p' "$eclassGroupsHTML" | while IFS='' read -r eclass; do
eclassParse "$eclass"
done

echo "]]" >> "$scriptDir/ebuild-vars.lua"

sed -i -E '/^export .*[&;].*/d' "$scriptDir/ebuild-vars.lua"
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