pkg/log/vendor/github.com/ugorji/go/codec/build.sh

#!/bin/bash

# Run all the different permutations of all the tests and other things
# This helps ensure that nothing gets broken.

_tests() {
    local gover=$( go version | cut -f 3 -d ' ' )
    # note that codecgen requires fastpath, so you cannot do "codecgen notfastpath"
    local a=( "" "safe"  "notfastpath" "notfastpath safe" "codecgen" "codecgen safe" )
    for i in "${a[@]}"
    do
        echo ">>>> TAGS: $i"
        local i2=${i:-default}
        case $gover in
            go1.[0-6]*) go vet -printfuncs "errorf" "$@" &&
                              go test ${zargs[*]} -vet off -tags "$i" "$@" ;;
            *) go vet -printfuncs "errorf" "$@" &&
                     go test ${zargs[*]} -vet off -tags "alltests $i" -run "Suite" -coverprofile "${i2// /-}.cov.out" "$@" ;;
        esac
        if [[ "$?" != 0 ]]; then return 1; fi 
    done
    echo "++++++++ TEST SUITES ALL PASSED ++++++++"
}


# is a generation needed?
_ng() {
    local a="$1"
    if [[ ! -e "$a" ]]; then echo 1; return; fi 
    for i in `ls -1 *.go.tmpl gen.go values_test.go`
    do
        if [[ "$a" -ot "$i" ]]; then echo 1; return; fi 
    done
}

_prependbt() {
    cat > ${2} <<EOF
// +build generated

EOF
    cat ${1} >> ${2}
    rm -f ${1}
}

# _build generates fast-path.go and gen-helper.go.
_build() {
    if ! [[ "${zforce}" || $(_ng "fast-path.generated.go") || $(_ng "gen-helper.generated.go") || $(_ng "gen.generated.go") ]]; then return 0; fi 
    
    if [ "${zbak}" ]; then
        _zts=`date '+%m%d%Y_%H%M%S'`
        _gg=".generated.go"
        [ -e "gen-helper${_gg}" ] && mv gen-helper${_gg} gen-helper${_gg}__${_zts}.bak
        [ -e "fast-path${_gg}" ] && mv fast-path${_gg} fast-path${_gg}__${_zts}.bak
        [ -e "gen${_gg}" ] && mv gen${_gg} gen${_gg}__${_zts}.bak
    fi 
    rm -f gen-helper.generated.go fast-path.generated.go gen.generated.go \
       *safe.generated.go *_generated_test.go *.generated_ffjson_expose.go 

    cat > gen.generated.go <<EOF
// +build codecgen.exec

// Copyright (c) 2012-2018 Ugorji Nwoke. All rights reserved.
// Use of this source code is governed by a MIT license found in the LICENSE file.

package codec

// DO NOT EDIT. THIS FILE IS AUTO-GENERATED FROM gen-dec-(map|array).go.tmpl

const genDecMapTmpl = \`
EOF
    cat >> gen.generated.go < gen-dec-map.go.tmpl
    cat >> gen.generated.go <<EOF
\`

const genDecListTmpl = \`
EOF
    cat >> gen.generated.go < gen-dec-array.go.tmpl
    cat >> gen.generated.go <<EOF
\`

const genEncChanTmpl = \`
EOF
    cat >> gen.generated.go < gen-enc-chan.go.tmpl
    cat >> gen.generated.go <<EOF
\`
EOF
    cat > gen-from-tmpl.codec.generated.go <<EOF
package codec 
import "io"
func GenInternalGoFile(r io.Reader, w io.Writer) error {
return genInternalGoFile(r, w)
}
EOF
    cat > gen-from-tmpl.generated.go <<EOF
//+build ignore

package main

import "${zpkg}"
import "os"

func run(fnameIn, fnameOut string) {
println("____ " + fnameIn + " --> " + fnameOut + " ______")
fin, err := os.Open(fnameIn)
if err != nil { panic(err) }
defer fin.Close()
fout, err := os.Create(fnameOut)
if err != nil { panic(err) }
defer fout.Close()
err = codec.GenInternalGoFile(fin, fout)
if err != nil { panic(err) }
}

func main() {
run("fast-path.go.tmpl", "fast-path.generated.go")
run("gen-helper.go.tmpl", "gen-helper.generated.go")
run("mammoth-test.go.tmpl", "mammoth_generated_test.go")
run("mammoth2-test.go.tmpl", "mammoth2_generated_test.go")
}
EOF

    # explicitly return 0 if this passes, else return 1
    go run -tags "notfastpath safe codecgen.exec" gen-from-tmpl.generated.go &&
        rm -f gen-from-tmpl.*generated.go &&
        return 0
    return 1
}

_codegenerators() {
    if ! [[ $zforce ||
                $(_ng "values_codecgen${zsfx}") ]]; then return 0; fi

    # Note: ensure you run the codecgen for this codebase  (using $zgobase/bin/codecgen)
    local c9="codecgen-scratch.go"
    true &&
        echo "codecgen ... " &&
        $zgobase/bin/codecgen -rt codecgen -t 'codecgen generated' -o values_codecgen${zsfx} -d 19780 $zfin $zfin2 &&
        cp mammoth2_generated_test.go $c9 &&
        $zgobase/bin/codecgen -t '!notfastpath' -o mammoth2_codecgen${zsfx} -d 19781 mammoth2_generated_test.go &&
        rm -f $c9 &&
        echo "generators done!" 
}

_prebuild() {
    echo "prebuild: zforce: $zforce , zexternal: $zexternal"
    zmydir=`pwd`
    zfin="test_values.generated.go"
    zfin2="test_values_flex.generated.go"
    zsfx="_generated_test.go"
    # zpkg="ugorji.net/codec"
    zpkg=${zmydir##*/src/}
    zgobase=${zmydir%%/src/*}
    # rm -f *_generated_test.go 
    rm -f codecgen-*.go &&
        _build &&
        cp $zmydir/values_test.go $zmydir/$zfin &&
        cp $zmydir/values_flex_test.go $zmydir/$zfin2 &&
        _codegenerators &&
        if [[ "$(type -t _codegenerators_external )" = "function" ]]; then _codegenerators_external ; fi &&
        if [[ $zforce ]]; then go install ${zargs[*]} .; fi &&
        echo "prebuild done successfully"
    rm -f $zmydir/$zfin $zmydir/$zfin2 
}

_make() {
    zforce=1
    zexternal=1
    ( cd codecgen && go install ${zargs[*]} . ) && _prebuild && go install ${zargs[*]} .
    unset zforce zexternal
}

_clean() {
    rm -f gen-from-tmpl.*generated.go \
       codecgen-*.go \
       test_values.generated.go test_values_flex.generated.go
}

_usage() {
    cat <<EOF
primary usage: $0 
    -[tmpfxnld]           -> [tests, make, prebuild (force) (external), inlining diagnostics, mid-stack inlining, race detector]
    -v                    -> verbose
EOF
    if [[ "$(type -t _usage_run)" = "function" ]]; then _usage_run ; fi
}

_main() {
    if [[ -z "$1" ]]; then _usage; return 1; fi
    local x
    unset zforce zexternal
    zargs=()
    zbenchflags=""
    OPTIND=1
    while getopts ":ctmnrgupfvxlzdb:" flag
    do
        case "x$flag" in
            'xf') zforce=1 ;;
            'xx') zexternal=1 ;;
            'xv') zverbose=1 ;;
            'xl') zargs+=("-gcflags"); zargs+=("-l=4") ;;
            'xn') zargs+=("-gcflags"); zargs+=("-m=2") ;;
            'xd') zargs+=("-race") ;;
            'xb') x='b'; zbenchflags=${OPTARG} ;;
            x\?) _usage; return 1 ;;
            *) x=$flag ;;
        esac
    done
    shift $((OPTIND-1))
    # echo ">>>> _main: extra args: $@"
    case "x$x" in
        'xt') _tests "$@" ;;
        'xm') _make "$@" ;;
        'xr') _release "$@" ;;
        'xg') _go ;;
        'xu') _githubupdate ;;
        'xp') _prebuild "$@" ;;
        'xc') _clean "$@" ;;
        'xz') _analyze "$@" ;;
        'xb') _bench "$@" ;;
    esac
    unset zforce zexternal 
}

[ "." = `dirname $0` ] && _main "$@"