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|
#!/bin/bash
# Script to extract reference URLs for functions documented in OpenGL ARB specs
extract_urls () {
for URL
do
lynx -dump "$URL" | sed -n -e '/^References$/,$s/^ *[0-9]\+\. \+//p' | sed -e 's/ /%20/g'
done
}
extract_functions () {
sed -n -e '/^New Procedures and Functions$/,/^\w/ s/.* \(\w\+\)(.*$/\1/p' "$@" \
| sed -e '/^[A-Z]/s/^/gl/'
}
extract_urls https://www.opengl.org/registry/ \
| grep '^https://www\.opengl\.org/registry/specs/\w\+/.*\.txt$' \
| sort -u \
| while read URL
do
wget --quiet -O - $URL \
| extract_functions \
| while read FUNCTION
do
echo "$FUNCTION $URL"
done
done
|
