1 if [ -e "$NIX_ATTRS_SH_FILE" ]; then .
"$NIX_ATTRS_SH_FILE"; elif [ -f .attrs.sh
]; then . .attrs.sh
; fi
4 echo "exporting \`$url' (revision $rev) into \`$out'"
6 # Perform a lightweight checkout so that we don't end up importing
7 # all the repository's history.
8 XDG_CACHE_HOME
="$TMPDIR" BRZ_LOG
=/dev
/null bzr
-Ossl.cert_reqs
=none
export -r "$rev" --format=dir
"$out" "$url"