git/Documentation/howto-index.sh

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#!/bin/sh
cat <<\EOF
Git Howto Index
===============
Here is a collection of mailing list postings made by various
people describing how they use Git in their workflow.
EOF
for txt
do
title=$(expr "$txt" : '.*/\(.*\)\.txt$')
from=$(sed -ne '
/^$/q
/^From:[ ]/{
s///
s/^[ ]*//
s/[ ]*$//
s/^/by /
p
}
' "$txt")
abstract=$(sed -ne '
/^Abstract:[ ]/{
s/^[^ ]*//
x
s/.*//
x
: again
/^[ ]/{
s/^[ ]*//
H
n
b again
}
x
p
q
}' "$txt")
if grep 'Content-type: text/asciidoc' >/dev/null $txt
then
file=$(expr "$txt" : '\(.*\)\.txt$').html
else
file="$txt"
fi
echo "* link:$file[$title] $from
$abstract
"
done