feat: add filtering of targets by arch

src/console/targets/targets.v

@@ -46,6 +46,11 @@ pub fn cmd() cli.Command {
 						description: 'Search string to filter targets by.'
 						flag: cli.FlagType.string
 					},
+					cli.Flag{
+						name: 'arch'
+						description: 'Only list targets that build for this arch.'
+						flag: cli.FlagType.string
+					},
 				]
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
@@ -73,6 +78,11 @@ pub fn cmd() cli.Command {
 						filter.query = query
 					}
 
+					arch := cmd.flags.get_string('arch')!
+					if arch != '' {
+						filter.arch = arch
+					}
+
 					raw := cmd.flags.get_bool('raw')!
 
 					list(conf, filter, raw)!

src/db/targets_iter.v

@@ -54,6 +54,10 @@ fn (mut ti TargetsIterator) advance_window() {
 			ti.window = ti.window.filter(it.repo == ti.filter.repo)
 		}
 
+		if ti.filter.arch != '' {
+			ti.window = ti.window.filter(it.arch.any(it.value == ti.filter.arch))
+		}
+
 		if ti.filter.query != '' {
 			ti.window = ti.window.filter(it.url.contains(ti.filter.query)
 				|| it.path.contains(ti.filter.query) || it.branch.contains(ti.filter.query))

src/models/targets.v

@@ -74,4 +74,5 @@ pub mut:
 	offset u64
 	repo   string
 	query  string
+	arch   string
 }