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@rsperl
Last active July 11, 2022 17:41
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create a local go playground
#!/usr/bin/env bash
# default root directory for goplay
GOPLAY_ROOT=""$HOME/goplay""
# fn:goplay:create a go playground
function goplay() {
local module_name="${1:-anon}"
local ts="$(date +%Y-%m-%d_%H%M%S)"
local dirname="$GOPLAY_ROOT/$module_name-$ts"
local go_version=$(go version | awk '{print $3}' | sed -e 's/go//' | awk -F. '{print $1"."$2}')
mkdir -p "$dirname"
echo "creating $dirname/main.go"
cat <<EOF >"$dirname/main.go"
package main
import (
"log"
"os"
)
func main() {
log.Println("your code here...")
os.Exit(0)
}
EOF
echo "creating $dirname/go.mod"
cat <<EOF >"$dirname/go.mod"
module $module_name
go $go_version
EOF
cd "$dirname"
echo "$dirname"
ls -l
}
goplay $@
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