feat: Add Buildah installer

- Added a Buildah installer to the project.
- The installer can install and remove Buildah.
- Updated the installer to use the latest Buildah version.

Co-authored-by: mahmmoud.hassanein <mahmmoud.hassanein@gmail.com>
Co-authored-by: mariobassem <mariobassem12@gmail.com>

examples/installers/buildah.vsh

@@ -0,0 +1,11 @@
+#!/usr/bin/env -S v -n -w -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.installers.virt.buildah as buildah_installer
+
+mut buildah := buildah_installer.get()!
+
+// To install
+buildah.install()!
+
+// To remove
+buildah.destroy()!

lib/installers/virt/buildah/.heroscript

@@ -1,4 +1,3 @@
-
 !!hero_code.generate_installer
     name:'buildah'
     classname:'BuildahInstaller'
@@ -10,4 +9,4 @@
     reset:0
     startupmanager:0
 	hasconfig:0
-    build:1
+    build:0

lib/installers/virt/buildah/buildah_actions.v

@@ -2,59 +2,26 @@ module buildah
 
 import freeflowuniverse.herolib.osal
 import freeflowuniverse.herolib.ui.console
-import freeflowuniverse.herolib.core.texttools
 import freeflowuniverse.herolib.installers.ulist
-import freeflowuniverse.herolib.installers.lang.golang
-import os
+import freeflowuniverse.herolib.core
 
 // checks if a certain version or above is installed
-fn installed_() !bool {
-	res := os.execute('${osal.profile_path_source_and()!} buildah -v')
-	if res.exit_code != 0 {
-		return false
-	}
-	r := res.output.split_into_lines().filter(it.trim_space().len > 0)
-	if r.len != 1 {
-		return error("couldn't parse herocontainers version, expected 'buildah -v' on 1 row.\n${res.output}")
-	}
-	v := texttools.version(r[0].all_after('version').all_before('(').replace('-dev', ''))
-	if texttools.version(version) == v {
-		return true
-	}
-	return false
+fn installed() !bool {
+	osal.execute_silent('buildah -v') or { return false }
+
+	return true
 }
 
-fn install_() ! {
+fn install() ! {
 	console.print_header('install buildah')
-	build()!
-}
+	if core.platform()! != .ubuntu {
+		return error('Only ubuntu is supported for now')
+	}
 
-fn build_() ! {
-	console.print_header('build buildah')
-
-	osal.package_install('runc,bats,btrfs-progs,git,go-md2man,libapparmor-dev,libglib2.0-dev,libgpgme11-dev,libseccomp-dev,libselinux1-dev,make,skopeo,libbtrfs-dev')!
-
-	mut g := golang.get()!
-	g.install()!
-
-	cmd := '
-        cd /tmp
-        rm -rf buildah
-        git clone https://github.com/containers/buildah
-        cd buildah
-        make SECURITYTAGS="apparmor seccomp"
-        '
+	cmd := 'sudo apt-get -y update && sudo apt-get -y install buildah'
 	osal.execute_stdout(cmd)!
 
-	// now copy to the default bin path
-	osal.cmd_add(
-		cmdname: 'buildah'
-		source:  '/tmp/buildah/bin/buildah'
-	)!
-
-	osal.rm('
-       /tmp/buildah
-    ')!
+	console.print_header('Buildah Installed Successfuly')
 }
 
 // get the Upload List of the files
@@ -64,17 +31,6 @@ fn ulist_get() !ulist.UList {
 	return ulist.UList{}
 }
 
-fn destroy_() ! {
-	osal.package_remove('
-       buildah
-    ')!
-
-	// will remove all paths where go/bin is found
-	osal.profile_path_add_remove(paths2delete: 'go/bin')!
-
-	osal.rm('
-       buildah
-       /var/lib/buildah
-       /tmp/buildah
-    ')!
+fn destroy() ! {
+	osal.execute_stdout('sudo apt remove --purge -y buildah')!
 }

lib/installers/virt/buildah/buildah_factory_.v

@@ -14,29 +14,61 @@ __global (
 
 /////////FACTORY
 
+@[params]
+pub struct ArgsGet {
+pub mut:
+	name string
+}
+
+pub fn get(args_ ArgsGet) !&BuildahInstaller {
+	return &BuildahInstaller{}
+}
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 //////////////////////////# LIVE CYCLE MANAGEMENT FOR INSTALLERS ///////////////////////////////////
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
+fn startupmanager_get(cat zinit.StartupManagerType) !startupmanager.StartupManager {
+	// unknown
+	// screen
+	// zinit
+	// tmux
+	// systemd
+	match cat {
+		.zinit {
+			console.print_debug('startupmanager: zinit')
+			return startupmanager.get(cat: .zinit)!
+		}
+		.systemd {
+			console.print_debug('startupmanager: systemd')
+			return startupmanager.get(cat: .systemd)!
+		}
+		else {
+			console.print_debug('startupmanager: auto')
+			return startupmanager.get()!
+		}
+	}
+}
+
 @[params]
 pub struct InstallArgs {
 pub mut:
 	reset bool
 }
 
-pub fn install(args InstallArgs) ! {
-	if args.reset {
-		destroy()!
-	}
-	if !(installed_()!) {
-		install_()!
+pub fn (mut self BuildahInstaller) install(args InstallArgs) ! {
+	switch(self.name)
+	if args.reset || (!installed()!) {
+		install()!
 	}
 }
 
-pub fn destroy() ! {
-	destroy_()!
+pub fn (mut self BuildahInstaller) destroy() ! {
+	switch(self.name)
+	destroy()!
 }
 
-pub fn build() ! {
-	build_()!
+// switch instance to be used for buildah
+pub fn switch(name string) {
+	buildah_default = name
 }

lib/installers/virt/buildah/buildah_model.v

@@ -1,18 +1,22 @@
 module buildah
 
-pub const version = '1.38.0'
 const singleton = true
 const default = true
 
+// THIS THE THE SOURCE OF THE INFORMATION OF THIS FILE, HERE WE HAVE THE CONFIG OBJECT CONFIGURED AND MODELLED
+@[heap]
 pub struct BuildahInstaller {
 pub mut:
 	name string = 'default'
 }
 
 fn obj_init(obj_ BuildahInstaller) !BuildahInstaller {
+	// never call get here, only thing we can do here is work on object itself
 	mut obj := obj_
 	return obj
 }
 
+// called before start if done
 fn configure() ! {
+	// mut installer := get()!
 }