Git 2.23

diff --git a/Documentation/howto-index.sh b/Documentation/howto-index.sh
index 3a6afb9f6ab7607577016a98ca27e7035b656ce6..167b363668b8b53d752d5971798d3ca26c8f7f1f 100755 (executable)
--- a/Documentation/howto-index.sh
+++ b/Documentation/howto-index.sh
@@ -1,18 +1,18 @@
 #!/bin/sh
 
 cat <<\EOF
-GIT Howto Index
+Git Howto Index
 ===============
 
 Here is a collection of mailing list postings made by various
-people describing how they use git in their workflow.
+people describing how they use Git in their workflow.
 
 EOF
 
 for txt
 do
-       title=`expr "$txt" : '.*/\(.*\)\.txt$'`
-       from=`sed -ne '
+       title=$(expr "$txt" : '.*/\(.*\)\.txt$')
+       from=$(sed -ne '
        /^$/q
        /^From:[        ]/{
                s///
@@ -20,8 +20,37 @@ do
                s/[     ]*$//
                s/^/by /
                p
-       }' "$txt"`
-       echo "
-       * link:$txt[$title] $from"
+       }
+       ' "$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