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git/Documentation/install-webdoc.sh
Gary V. Vaughan d1b1a91946 Do not use "diff" found on PATH while building and installing
Some of the flags used with the first diff found in PATH cause the
vendor diff to choke.

Signed-off-by: Gary V. Vaughan <gary@thewrittenword.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-31 16:59:27 -07:00

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#!/bin/sh
T="$1"
for h in \
*.txt *.html \
howto/*.txt howto/*.html \
technical/*.txt technical/*.html \
RelNotes-*.txt *.css
do
if test ! -f "$h"
then
: did not match
elif test -f "$T/$h" &&
$DIFF -u -I'Last updated [0-9][0-9]-[A-Z][a-z][a-z]-' "$T/$h" "$h"
then
:; # up to date
else
echo >&2 "# install $h $T/$h"
rm -f "$T/$h"
mkdir -p `dirname "$T/$h"`
cp "$h" "$T/$h"
fi
done
strip_leading=`echo "$T/" | sed -e 's|.|.|g'`
for th in \
"$T"/*.html "$T"/*.txt \
"$T"/howto/*.txt "$T"/howto/*.html \
"$T"/technical/*.txt "$T"/technical/*.html
do
h=`expr "$th" : "$strip_leading"'\(.*\)'`
case "$h" in
index.html) continue ;;
esac
test -f "$h" && continue
echo >&2 "# rm -f $th"
rm -f "$th"
done
ln -sf git.html "$T/index.html"