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#!/bin/sh
# If "one-time-perl" exists in $HTTPD_ROOT_PATH, run perl on the HTTP response,
# using the contents of "one-time-perl" as the perl command to be run. If the
# response was modified as a result, delete "one-time-perl" so that subsequent
# HTTP responses are no longer modified.
#
# This can be used to simulate the effects of the repository changing in
# between HTTP request-response pairs.
if test -f one-time-perl
then
LC_ALL=C
export LC_ALL
"$GIT_EXEC_PATH/git-http-backend" >out
perl -pe "$(cat one-time-perl)" out >out_modified
if cmp -s out out_modified
then
cat out
else
cat out_modified
rm one-time-perl
fi
else
"$GIT_EXEC_PATH/git-http-backend"
fi
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