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@@ -1,13 +1,16 @@
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package cmd
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import (
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+ "bufio"
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"errors"
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"fmt"
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"os"
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+ Helper "scientia/lib"
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+
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"github.com/kirsle/configdir"
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"github.com/spf13/cobra"
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- Helper "scientia/lib"
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+ "gopkg.in/yaml.v3"
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)
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/**
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@@ -26,20 +29,17 @@ import (
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* along with this program. If not, see http://www.sun.com/cddl/cddl.html
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*/
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+var configPath = configdir.LocalConfig("scientia")
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+var configFile = configPath + "/.scientia.yaml"
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+
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func init() {
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configCmd.AddCommand(configInitCmd)
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configCmd.AddCommand(configReadCmd)
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}
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-// The Config file struct
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-type Config struct {
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- Endpoint struct {
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- Host string `yaml:"host"`
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- Secret string `yaml:"secret"`
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- } `yaml:"endpoint"`
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-}
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+// INIT config file
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-var configInitCmd = &cobra.Command{
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+var configInitCmd = &cobra.Command {
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Use: "init",
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Short: "Initialize config",
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Long: `Read, edit and initialize scientia configuration`,
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@@ -48,15 +48,14 @@ var configInitCmd = &cobra.Command{
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},
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}
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+// initConfig which creates the default config file
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func initConfig() {
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- configPath := configdir.LocalConfig("scientia")
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err := configdir.MakePath(configPath) // Ensure it exists.
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Helper.ErrorCheck(err, "No $HOME/.config/scientia directory available?")
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- var configFile = configPath + "/.scientia.yaml"
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if FlagDebug {
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- fmt.Printf("Local user config path: %s\n", configPath)
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- fmt.Printf("Local user config file: %s\n", configFile)
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+ fmt.Printf("DEBUG Local user config path: %s\n", configPath)
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+ fmt.Printf("DEBUG Local user config file: %s\n", configFile)
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}
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if _, err := os.Stat(configFile); errors.Is(err, os.ErrNotExist) {
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@@ -74,14 +73,15 @@ func initConfig() {
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fmt.Fprintf(newConfig, "endpoint:\n")
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fmt.Fprintf(newConfig, " host: http://your-scientia-endpoi.nt/api.php\n")
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fmt.Fprintf(newConfig, " secret: %s\n", Helper.RandStringBytes(50))
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-
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} else {
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fmt.Printf("Config file exists.: %s \n", configFile)
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fmt.Println("Use 'read' to display or 'edit' to modify the config file.")
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}
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}
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-var configReadCmd = &cobra.Command{
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+// READ config file
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+
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+var configReadCmd = &cobra.Command {
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Use: "read",
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Short: "Read config file",
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Long: "Read the config file and print it to stdout",
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@@ -90,6 +90,36 @@ var configReadCmd = &cobra.Command{
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},
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}
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+// readConfig does read the existing config file and prints it contents and validates the yaml.
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func readConfig() {
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+ if FlagDebug {
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+ fmt.Printf("DEBUG Local user config path: %s\n", configPath)
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+ fmt.Printf("DEBUG Local user config file: %s\n", configFile)
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+ }
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+ existingConfigFile, err := os.Open(configFile)
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+ Helper.ErrorCheck(err, "Can not open config file. Did you create one with 'config init'?")
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+ defer existingConfigFile.Close()
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+
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+ if FlagVerbose {
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+ fmt.Printf("Reading config file: %s \n", configFile)
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+ }
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+
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+ // make sure it can be parsed and thus it is valid
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+ var decoder = yaml.NewDecoder(existingConfigFile)
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+ err = decoder.Decode(&ScientiaConfig)
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+ Helper.ErrorCheck(err, "Can not parse config file")
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+
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+ // just display the contents
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+ existingConfigFile.Seek(0,0) // reset needed
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+ configBuffer := bufio.NewReader(existingConfigFile)
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+ for {
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+ line, _, err := configBuffer.ReadLine()
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+ if len(line) > 0 {
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+ fmt.Println(string(line))
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+ }
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+ if err != nil {
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+ break
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+ }
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+ }
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}
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