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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