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#!/usr/bin/env bash
# Copyright 2011 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# This script creates a .zip file representing the $GOROOT file system
# and computes the corresponding search index files.
#
# These are used in production (see app.prod.yaml)
set -e -u -x
ZIPFILE=godoc.zip
INDEXFILE=godoc.index
SPLITFILES=index.split.
error() {
echo "error: $1"
exit 2
}
install() {
go install
}
getArgs() {
if [ ! -v GODOC_DOCSET ]; then
GODOC_DOCSET="$(go env GOROOT)"
echo "GODOC_DOCSET not set explicitly, using GOROOT instead"
fi
# safety checks
if [ ! -d "$GODOC_DOCSET" ]; then
error "$GODOC_DOCSET is not a directory"
fi
# reporting
echo "GODOC_DOCSET = $GODOC_DOCSET"
}
makeZipfile() {
echo "*** make $ZIPFILE"
rm -f $ZIPFILE goroot
ln -s "$GODOC_DOCSET" goroot
zip -q -r $ZIPFILE goroot/* # glob to ignore dotfiles (like .git)
rm goroot
}
makeIndexfile() {
echo "*** make $INDEXFILE"
godoc=$(go env GOPATH)/bin/godoc
# NOTE: run godoc without GOPATH set. Otherwise third-party packages will end up in the index.
GOPATH= $godoc -write_index -goroot goroot -index_files=$INDEXFILE -zip=$ZIPFILE
}
splitIndexfile() {
echo "*** split $INDEXFILE"
rm -f $SPLITFILES*
split -b8m $INDEXFILE $SPLITFILES
}
cd $(dirname $0)
install
getArgs "$@"
makeZipfile
makeIndexfile
splitIndexfile
rm $INDEXFILE
echo "*** setup complete"
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