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#!/bin/bash -eu
# This script checks that the table of contents for the supported tools is
# sorted, and that the table matches the files.
toc_start_line="$( \
grep -m1 -n 'Integration Documentation.*|ale-integrations|' doc/ale.txt \
| sed 's/\([0-9]*\).*/\1/' \
)"
# shellcheck disable=SC2003
toc_start_line="$(expr "$toc_start_line" + 1)"
toc_section_size="$( \
tail -n +"$toc_start_line" doc/ale.txt \
| grep -m1 -n '^ [0-9]\+\.' \
| sed 's/\([0-9]*\).*/\1/' \
)"
# shellcheck disable=SC2003
toc_end_line="$(expr "$toc_start_line" + "$toc_section_size" - 2)"
toc_file="$(mktemp -t table-of-contents.XXXXXXXX)"
heading_file="$(mktemp -t headings.XXXXXXXX)"
unsorted_toc_file="$(mktemp -t ale.txt.XXXXXXXX)"
sorted_toc_file="$(mktemp -t sorted-ale.txt.XXXXXXXX)"
sed -n "$toc_start_line,$toc_end_line"p doc/ale.txt \
| sed 's/^ \( *[^.]\+\)\.\+|\(.\+\)|/\1, \2/' \
> "$toc_file"
# Get all of the doc files in a natural sorted order.
doc_files="$(/bin/ls -1v doc | grep ^ale- | sed 's/^/doc\//' | paste -sd ' ')"
# shellcheck disable=SC2086
grep -h 'ale-.*-options\|^[a-z].*\*ale-.*\*$' $doc_files \
| sed 's/^/ /' \
| sed 's/ALE Shell Integration/ALE sh Integration/' \
| sed 's/ ALE \(.*\) Integration/\L\1/' \
| sed 's/ *\*\(.\+\)\*$/, \1/' \
| sed 's/objective-c/objc/' \
| sed 's/c++/cpp/' \
> "$heading_file"
exit_code=0
in_section=0
section_index=0
while read -r; do
if [[ "$REPLY" =~ ^\ ]]; then
if ! ((in_section)); then
let section_index='section_index + 1'
in_section=1
fi
else
if ((in_section)); then
let section_index='section_index + 1'
in_section=0
fi
fi
echo "$section_index $REPLY" >> "$unsorted_toc_file"
done < "$toc_file"
sort -h "$unsorted_toc_file" | sed 's/[0-9]\+//' > "$sorted_toc_file"
sed -i.bak 's/[0-9]\+//' "$unsorted_toc_file"
rm -f "$unsorted_toc_file".bak
echo 'Check for bad ToC sorting:'
echo
diff -U2 "$sorted_toc_file" "$unsorted_toc_file" || exit_code=$?
echo 'Check for mismatched ToC and headings:'
echo
diff -U3 "$toc_file" "$heading_file" || exit_code=$?
rm "$toc_file"
rm "$heading_file"
rm "$unsorted_toc_file"
rm "$sorted_toc_file"
exit "$exit_code"
|
