Move app func to main

1 files changed, 78 insertions, 0 deletions

diff --git a/main.go b/main.go
new file mode 100644
index 0000000..dfe208c
--- /dev/null
+++ b/main.go
@@ -0,0 +1,78 @@
+package main
+
+import (
+	"log"
+	"os"
+
+	"tildegit.org/andinus/cetus/cache"
+	"tildegit.org/andinus/lynx"
+)
+
+var (
+	version string = "v0.6.7"
+	dump    bool
+	random  bool
+	notify  bool
+	print   bool
+
+	err     error
+	body    string
+	file    string
+	reqInfo map[string]string
+
+	apodDate string
+)
+
+func main() {
+	initCetus()
+
+	// Early Check: If command was not passed then print usage and
+	// exit. Later command & service both are checked, this check
+	// is for version command. If not checked then running cetus
+	// without any args will fail because os.Args[1] will panic
+	// the program & produce runtime error.
+	if len(os.Args) == 1 {
+		printUsage()
+		os.Exit(0)
+	}
+
+	parseArgs()
+}
+
+func initCetus() {
+	unveil()
+}
+
+func unveil() {
+	paths := make(map[string]string)
+
+	paths[cache.Dir()] = "rwc"
+	paths["/dev/null"] = "rw" // required by feh
+	paths["/etc/resolv.conf"] = "r"
+
+	// ktrace output
+	paths["/usr/libexec/ld.so"] = "r"
+	paths["/var/run/ld.so.hints"] = "r"
+	paths["/usr/lib"] = "r"
+	paths["/dev/urandom"] = "r"
+	paths["/etc/hosts"] = "r"
+	paths["/etc/ssl"] = "r"
+
+	err := lynx.UnveilPaths(paths)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	commands := []string{"feh", "gsettings", "pcmanfm", "notify-send"}
+
+	err = lynx.UnveilCommands(commands)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Block further unveil calls
+	err = lynx.UnveilBlock()
+	if err != nil {
+		log.Fatal(err)
+	}
+}