mirror of
https://github.com/golang/go
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d79f4fe25b
The plan for godoc: - Copy godoc source from the core repo to go.tools (this CL). - Break godoc into several packages inside go.tools, leaving a package main that merely sets up a local file system, interprets the command line, and otherwise delegates the heavy-lifting to the new packages. - Remove godoc from the core repo. - Update cmd/go to install this godoc binary in $GOROOT/bin. - Update misc/dist to include godoc when building binary distributions. R=bradfitz CC=golang-dev https://golang.org/cl/11408043
141 lines
3.4 KiB
Bash
Executable File
141 lines
3.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2011 The Go Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file.
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# This script creates a complete godoc app in $APPDIR.
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# It copies the cmd/godoc and src/pkg/go/... sources from GOROOT,
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# synthesizes an app.yaml file, and creates the .zip, index, and
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# configuration files.
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#
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# If an argument is provided it is assumed to be the app-engine godoc directory.
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# Without an argument, $APPDIR is used instead. If GOROOT is not set, "go env"
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# is consulted to find the $GOROOT.
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#
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# The script creates a .zip file representing the $GOROOT file system
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# and computes the correspondig search index files. These files are then
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# copied to $APPDIR. A corresponding godoc configuration file is created
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# in $APPDIR/appconfig.go.
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ZIPFILE=godoc.zip
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INDEXFILE=godoc.index
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SPLITFILES=index.split.
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CONFIGFILE=godoc/appconfig.go
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error() {
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echo "error: $1"
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exit 2
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}
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getArgs() {
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if [ -z $GOROOT ]; then
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GOROOT=$(go env GOROOT)
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echo "GOROOT not set explicitly, using $GOROOT instead"
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fi
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if [ -z $APPDIR ]; then
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if [ $# == 0 ]; then
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error "APPDIR not set, and no argument provided"
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fi
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APPDIR=$1
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echo "APPDIR not set, using argument instead"
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fi
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# safety checks
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if [ ! -d $GOROOT ]; then
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error "$GOROOT is not a directory"
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fi
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if [ ! -x $GOROOT/bin/godoc ]; then
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error "$GOROOT/bin/godoc does not exist or is not executable"
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fi
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if [ -e $APPDIR ]; then
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error "$APPDIR exists; check and remove it before trying again"
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fi
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# reporting
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echo "GOROOT = $GOROOT"
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echo "APPDIR = $APPDIR"
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}
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copyGodoc() {
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echo "*** copy $GOROOT/src/cmd/godoc to $APPDIR/godoc"
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cp -r $GOROOT/src/cmd/godoc $APPDIR/godoc
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}
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copyGoPackages() {
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echo "*** copy $GOROOT/src/pkg/go to $APPDIR/newgo and rewrite imports"
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cp -r $GOROOT/src/pkg/go $APPDIR/newgo
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find $APPDIR/newgo -type d -name testdata | xargs rm -r
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gofiles=$(find $APPDIR -name '*.go')
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sed -i '' 's_^\(."\)\(go/[a-z]*\)"$_\1new\2"_' $gofiles
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sed -i '' 's_^\(import "\)\(go/[a-z]*\)"$_\1new\2"_' $gofiles
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}
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makeAppYaml() {
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echo "*** make $APPDIR/app.yaml"
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cat > $APPDIR/app.yaml <<EOF
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application: godoc
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version: 1
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runtime: go
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api_version: go1
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handlers:
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- url: /.*
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script: _go_app
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EOF
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}
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makeZipfile() {
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echo "*** make $APPDIR/$ZIPFILE"
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zip -q -r $APPDIR/$ZIPFILE $GOROOT -i \*.go -i \*.html -i \*.xml -i \*.css -i \*.js -i \*.txt -i \*.c -i \*.h -i \*.s -i \*.png -i \*.jpg -i \*.sh -i \*.ico
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}
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makeIndexfile() {
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echo "*** make $APPDIR/$INDEXFILE"
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OUT=/tmp/godoc.out
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$GOROOT/bin/godoc -write_index -index_files=$APPDIR/$INDEXFILE -zip=$APPDIR/$ZIPFILE 2> $OUT
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if [ $? != 0 ]; then
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error "$GOROOT/bin/godoc failed - see $OUT for details"
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fi
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}
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splitIndexfile() {
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echo "*** split $APPDIR/$INDEXFILE"
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split -b8m $APPDIR/$INDEXFILE $APPDIR/$SPLITFILES
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}
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makeConfigfile() {
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echo "*** make $APPDIR/$CONFIGFILE"
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cat > $APPDIR/$CONFIGFILE <<EOF
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package main
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// GENERATED FILE - DO NOT MODIFY BY HAND.
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// (generated by $GOROOT/src/cmd/godoc/setup-godoc-app.bash)
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const (
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// .zip filename
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zipFilename = "$ZIPFILE"
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// goroot directory in .zip file
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zipGoroot = "$GOROOT"
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// glob pattern describing search index files
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// (if empty, the index is built at run-time)
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indexFilenames = "$SPLITFILES*"
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)
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EOF
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}
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getArgs "$@"
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set -e
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mkdir $APPDIR
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copyGodoc
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copyGoPackages
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makeAppYaml
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makeZipfile
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makeIndexfile
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splitIndexfile
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makeConfigfile
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echo "*** setup complete"
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