80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
package main
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/jjdekker/chronozinc/parsing"
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"github.com/jjdekker/chronozinc/runtime"
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"github.com/jjdekker/chronozinc/settings"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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var cfgFile string
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var rootCmd = &cobra.Command{
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Use: "chonozinc [description]",
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Short: "Test and time your minizinc models!",
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Long: `ChonoZinc is a small tool that wraps around mzn-fzn. It main purpose is to
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test MiniZinc models using different solvers. It run your your model on all or
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a sub-set of declared solvers and report on the statistics gathered. The data
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gathered is saved in every stage.`,
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Run: func(cmd *cobra.Command, args []string) {
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for _, file := range args {
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switch filepath.Ext(file) {
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case ".mzn":
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viper.Set("models", append(viper.GetStringSlice("models"), file))
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case ".dzn":
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viper.Set("data", append(viper.GetStringSlice("data"), file))
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default:
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viper.SetConfigFile(args[0])
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fmt.Println("Using config file:", args[0])
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err := viper.MergeInConfig()
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if err != nil {
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panic(err)
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}
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}
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}
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solvers := settings.SolversFromViper()
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instances := settings.InstancesFromViper()
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runtime.RunAll(solvers, instances)
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parsing.ParseAll(solvers, instances)
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},
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}
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// initConfig reads in config file and ENV variables if set.
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func initConfig() {
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if cfgFile != "" { // enable ability to specify config file via flag
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viper.SetConfigFile(cfgFile)
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}
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settings.SetViperDefaults()
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viper.SetConfigName("settings") // name of config file (without extension)
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viper.AddConfigPath("$HOME/.config/chronozinc") // add home directory as first search path
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viper.AddConfigPath("/etc/chronozinc") // adds global machine configuration
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viper.SetEnvPrefix("czn") // set environment prefix
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viper.AutomaticEnv() // read in environment variables that match
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// If a config file is found, read it in.
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if err := viper.ReadInConfig(); err == nil {
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fmt.Println("Using config file:", viper.ConfigFileUsed())
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}
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}
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func main() {
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if err := rootCmd.Execute(); err != nil {
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fmt.Println(err)
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os.Exit(-1)
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}
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}
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func init() {
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cobra.OnInitialize(initConfig)
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rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.test.yaml)")
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}
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