chore: minor updates and cleanup

- add version number to cli
- remove zsh tab completion

.goreleaser.yml

@@ -4,8 +4,11 @@ builds:
   - id: linux
     binary: checksec
     main: ./main.go
-    flags: -buildmode=pie
-    ldflags: -s -w
+    ldflags:
+      - -s -w
+      - -X "main.version={{ .Version }}"
+      - -X "main.commit={{ .Commit }}"
+      - -X "main.date={{ .Date }}"
     env:
       - CGO_ENABLED=0
     goos:
@@ -17,8 +20,11 @@ builds:
   - id: darwin
     binary: checksec
     main: ./main.go
-    flags: -buildmode=pie
-    ldflags: -s -w
+    ldflags:
+      - -s -w
+      - -X "main.version={{ .Version }}"
+      - -X "main.commit={{ .Commit }}"
+      - -X "main.date={{ .Date }}"
     env:
       - CGO_ENABLED=0
     goos:
@@ -30,6 +36,13 @@ builds:
   # - id: windows
   #   binary: checksec
   #   main: ./main.go
+  #   ldflags:
+  #     - -s -w
+  #     - -X "main.version={{ .Version }}"
+  #     - -X "main.commit={{ .Commit }}"
+  #     - -X "main.date={{ .Date }}"
+  #   env:
+  #     - CGO_ENABLED=0
   #   goos:
   #     - windows
   #   goarch:

cmd/root.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"fmt"
 	"os"
 
 	"github.com/spf13/cobra"
@@ -17,6 +18,10 @@ var rootCmd = &cobra.Command{
 	Long:  `A tool used to quickly survey mitigation technologies in use by processes on a Linux system.`,
 }
 
+func SetVersionInfo(version, commit, date string) {
+	rootCmd.Version = fmt.Sprintf("%s (Built on %s from Git SHA %s)", version, date, commit)
+}
+
 // Execute adds all child commands to the root command and sets flags appropriately.
 // This is called by main.main(). It only needs to happen once to the rootCmd.
 func Execute() {

main.go

@@ -2,6 +2,13 @@ package main
 
 import "github.com/slimm609/checksec/cmd"
 
+var (
+	version = "dev"
+	commit  = "none"
+	date    = "unknown"
+)
+
 func main() {
+	cmd.SetVersionInfo(version, commit, date)
 	cmd.Execute()
 }