Git Ignore flags

cmd/ncpt/app_git_cmds.go

@@ -0,0 +1,84 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+
+	"git.bullercodeworks.com/brian/netcaptain/internal/cli"
+)
+
+func (a *AppState) gitMode(parms []string) int {
+	var p string
+	if len(parms) == 0 {
+		cli.PrintErr("Error parsing gitignore parameter")
+		return 1
+	}
+	p = parms[0]
+	switch p {
+	case "hold": // Ignore just the 'config/hold'
+		return a.gitIgnoreHold(parms)
+	case "all": // Ignore all of 'config'
+		return a.gitIgnoreAll(parms)
+	case "none": // Ignore nothing
+		return a.gitIgnoreNone(parms)
+	default: // Display the current gitignore mode
+		return a.gitIgnoreShow(parms)
+	}
+}
+
+func (a *AppState) gitIgnoreShow(parms []string) int {
+	hasGitIgnore := cli.FileExists(a.ConfDir + "/.gitignore")
+	// Just outputting the current gitignore status
+	if !hasGitIgnore {
+		fmt.Println("No git ignore.")
+		return 0
+	}
+	data, err := ioutil.ReadFile(a.ConfDir + "/.gitignore")
+	if err != nil {
+		cli.PrintErr("Error reading .gitignore")
+		return 1
+	}
+	fmt.Println(string(data))
+	return 0
+}
+
+func (a *AppState) gitIgnoreHold(parms []string) int {
+	f, err := os.OpenFile(a.ConfDir+"/.gitignore", os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0644)
+	if err != nil {
+		cli.PrintErr(err.Error())
+		return 1
+	}
+	defer f.Close()
+	_, err = f.WriteString("holds/")
+	if err != nil {
+		cli.PrintErr(err.Error())
+		return 1
+	}
+	return 0
+}
+
+func (a *AppState) gitIgnoreAll(parms []string) int {
+	f, err := os.OpenFile(a.ConfDir+"/.gitignore", os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0644)
+	if err != nil {
+		cli.PrintErr(err.Error())
+		return 1
+	}
+	defer f.Close()
+	_, err = f.WriteString("./")
+	if err != nil {
+		cli.PrintErr(err.Error())
+		return 1
+	}
+	return 0
+}
+
+func (a *AppState) gitIgnoreNone(parms []string) int {
+	data, err := ioutil.ReadFile(a.ConfDir + "/.gitignore")
+	if err != nil {
+		cli.PrintErr("Error reading .gitignore")
+		return 1
+	}
+	fmt.Println(string(data))
+	return 0
+}