From b3a119f221d0c1c22588ef6c7ec5502188bce509 Mon Sep 17 00:00:00 2001
From: Chewing_Bever <roosensjef@gmail.com>
Date: Wed, 8 Feb 2023 11:00:17 +0100
Subject: [PATCH] chore: ran v fmt for v 0.3.3 changes

---
 src/agent/cli.v               |  2 +-
 src/agent/daemon.v            | 20 ++++++++++----------
 src/agent/images.v            |  2 +-
 src/build/build.v             |  8 ++++----
 src/build/queue.v             |  6 +++---
 src/build/shell.v             | 16 ++++++++--------
 src/client/client.v           | 20 ++++++++++----------
 src/client/jobs.v             |  4 ++--
 src/client/logs.v             | 12 ++++++------
 src/client/repos.v            |  6 +++---
 src/client/targets.v          | 12 ++++++------
 src/console/aur/aur.v         |  8 ++++----
 src/console/logs/logs.v       |  8 ++++----
 src/console/repos/repos.v     |  2 +-
 src/console/targets/targets.v | 16 ++++++++--------
 src/cron/parse_test.v         |  2 +-
 src/db/db.v                   |  6 +++---
 src/db/logs.v                 | 20 ++++++++++----------
 src/db/targets.v              |  4 ++--
 src/models/builds.v           |  2 +-
 src/models/logs.v             | 12 ++++++------
 src/models/models.v           |  8 ++++----
 src/models/targets.v          | 14 +++++++-------
 src/package/format.v          | 14 +++++++-------
 src/package/package.v         |  2 +-
 src/repo/add.v                | 12 ++++++++----
 src/server/api_logs.v         |  8 ++++----
 src/server/api_targets.v      |  4 ++--
 src/server/cli.v              |  2 +-
 src/server/log_removal.v      |  6 +++---
 src/server/repo.v             | 14 +++++++-------
 src/server/repo_remove.v      | 18 +++++++++---------
 src/server/server.v           | 16 ++++++++--------
 src/util/stream.v             |  2 +-
 src/web/parse.v               |  4 ++--
 src/web/response/response.v   | 14 +++++++-------
 src/web/web.v                 | 28 ++++++++++++++--------------
 37 files changed, 179 insertions(+), 175 deletions(-)

diff --git a/src/agent/cli.v b/src/agent/cli.v
index 1535e17..41e3421 100644
--- a/src/agent/cli.v
+++ b/src/agent/cli.v
@@ -23,7 +23,7 @@ pub fn cmd() cli.Command {
 		description: 'Start an agent daemon.'
 		execute: fn (cmd cli.Command) ! {
 			config_file := cmd.flags.get_string('config-file')!
-			conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+			conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 			agent(conf)!
 		}
diff --git a/src/agent/daemon.v b/src/agent/daemon.v
index 62f36c2..4364a92 100644
--- a/src/agent/daemon.v
+++ b/src/agent/daemon.v
@@ -51,7 +51,7 @@ pub fn (mut d AgentDaemon) run() {
 
 	for {
 		if sleep_time > 0 {
-			d.ldebug('Sleeping for $sleep_time')
+			d.ldebug('Sleeping for ${sleep_time}')
 			time.sleep(sleep_time)
 		}
 
@@ -80,14 +80,14 @@ pub fn (mut d AgentDaemon) run() {
 			d.ldebug('Polling for new jobs')
 
 			new_configs := d.client.poll_jobs(d.conf.arch, finished + empty) or {
-				d.lerror('Failed to poll jobs: $err.msg()')
+				d.lerror('Failed to poll jobs: ${err.msg()}')
 
 				// TODO pick a better delay here
 				sleep_time = 5 * time.second
 				continue
 			}
 
-			d.ldebug('Received $new_configs.len jobs')
+			d.ldebug('Received ${new_configs.len} jobs')
 
 			last_poll_time = time.now()
 
@@ -95,7 +95,7 @@ pub fn (mut d AgentDaemon) run() {
 				// Make sure a recent build base image is available for
 				// building the config
 				if !d.images.up_to_date(config.base_image) {
-					d.linfo('Building builder image from base image $config.base_image')
+					d.linfo('Building builder image from base image ${config.base_image}')
 
 					// TODO handle this better than to just skip the config
 					d.images.refresh_image(config.base_image) or {
@@ -154,7 +154,7 @@ fn (mut d AgentDaemon) start_build(config BuildConfig) bool {
 			stdatomic.store_u64(&d.atomics[i], agent.build_running)
 			d.builds[i] = config
 
-			go d.run_build(i, config)
+			spawn d.run_build(i, config)
 
 			return true
 		}
@@ -165,7 +165,7 @@ fn (mut d AgentDaemon) start_build(config BuildConfig) bool {
 
 // run_build actually starts the build process for a given target.
 fn (mut d AgentDaemon) run_build(build_index int, config BuildConfig) {
-	d.linfo('started build: $config')
+	d.linfo('started build: ${config}')
 
 	// 0 means success, 1 means failure
 	mut status := 0
@@ -176,21 +176,21 @@ fn (mut d AgentDaemon) run_build(build_index int, config BuildConfig) {
 	}
 
 	res := build.build_config(d.client.address, d.client.api_key, new_config) or {
-		d.ldebug('build_config error: $err.msg()')
+		d.ldebug('build_config error: ${err.msg()}')
 		status = 1
 
 		build.BuildResult{}
 	}
 
 	if status == 0 {
-		d.linfo('Uploading build logs for $config')
+		d.linfo('Uploading build logs for ${config}')
 
 		// TODO use the arch value here
 		build_arch := os.uname().machine
 		d.client.add_build_log(config.target_id, res.start_time, res.end_time, build_arch,
-			res.exit_code, res.logs) or { d.lerror('Failed to upload logs for $config') }
+			res.exit_code, res.logs) or { d.lerror('Failed to upload logs for ${config}') }
 	} else {
-		d.lwarn('an error occurred during build: $config')
+		d.lwarn('an error occurred during build: ${config}')
 	}
 
 	stdatomic.store_u64(&d.atomics[build_index], agent.build_done)
diff --git a/src/agent/images.v b/src/agent/images.v
index 5fba0f7..9befc0c 100644
--- a/src/agent/images.v
+++ b/src/agent/images.v
@@ -71,7 +71,7 @@ pub fn (mut m ImageManager) up_to_date(base_image string) bool {
 fn (mut m ImageManager) refresh_image(base_image string) ! {
 	// TODO use better image tags for built images
 	new_image := build.create_build_image(base_image) or {
-		return error('Failed to build builder image from base image $base_image')
+		return error('Failed to build builder image from base image ${base_image}')
 	}
 
 	m.images[base_image] << new_image
diff --git a/src/build/build.v b/src/build/build.v
index dfea8c0..c69a613 100644
--- a/src/build/build.v
+++ b/src/build/build.v
@@ -45,7 +45,7 @@ pub fn create_build_image(base_image string) !string {
 
 	c := docker.NewContainer{
 		image: base_image
-		env: ['BUILD_SCRIPT=$cmds_str']
+		env: ['BUILD_SCRIPT=${cmds_str}']
 		entrypoint: ['/bin/sh', '-c']
 		cmd: ['echo \$BUILD_SCRIPT | base64 -d | /bin/sh -e']
 	}
@@ -118,10 +118,10 @@ pub fn build_config(address string, api_key string, config BuildConfig) !BuildRe
 	base64_script := base64.encode_str(build_script)
 
 	c := docker.NewContainer{
-		image: '$config.base_image'
+		image: '${config.base_image}'
 		env: [
-			'BUILD_SCRIPT=$base64_script',
-			'API_KEY=$api_key',
+			'BUILD_SCRIPT=${base64_script}',
+			'API_KEY=${api_key}',
 			// `archlinux:base-devel` does not correctly set the path variable,
 			// causing certain builds to fail. This fixes it.
 			'PATH=${build.path_dirs.join(':')}',
diff --git a/src/build/queue.v b/src/build/queue.v
index abd4ec6..2aa6e7a 100644
--- a/src/build/queue.v
+++ b/src/build/queue.v
@@ -36,7 +36,7 @@ pub struct BuildJobQueue {
 mut:
 	mutex shared util.Dummy
 	// For each architecture, a priority queue is tracked
-	queues map[string]MinHeap<BuildJob>
+	queues map[string]MinHeap[BuildJob]
 	// When a target is removed from the server or edited, its previous build
 	// configs will be invalid. This map allows for those to be simply skipped
 	// by ignoring any build configs created before this timestamp.
@@ -74,7 +74,7 @@ pub struct InsertConfig {
 pub fn (mut q BuildJobQueue) insert(input InsertConfig) ! {
 	lock q.mutex {
 		if input.arch !in q.queues {
-			q.queues[input.arch] = MinHeap<BuildJob>{}
+			q.queues[input.arch] = MinHeap[BuildJob]{}
 		}
 
 		mut job := BuildJob{
@@ -86,7 +86,7 @@ pub fn (mut q BuildJobQueue) insert(input InsertConfig) ! {
 		if !input.now {
 			ce := if input.target.schedule != '' {
 				cron.parse_expression(input.target.schedule) or {
-					return error("Error while parsing cron expression '$input.target.schedule' (id $input.target.id): $err.msg()")
+					return error("Error while parsing cron expression '${input.target.schedule}' (id ${input.target.id}): ${err.msg()}")
 				}
 			} else {
 				q.default_schedule
diff --git a/src/build/shell.v b/src/build/shell.v
index 16f93b5..f32cd08 100644
--- a/src/build/shell.v
+++ b/src/build/shell.v
@@ -24,12 +24,12 @@ pub fn echo_commands(cmds []string) []string {
 
 // create_build_script generates a shell script that builds a given Target.
 fn create_build_script(address string, config BuildConfig, build_arch string) string {
-	repo_url := '$address/$config.repo'
+	repo_url := '${address}/${config.repo}'
 
 	mut commands := [
 		// This will later be replaced by a proper setting for changing the
 		// mirrorlist
-		"echo -e '[$config.repo]\\nServer = $address/\$repo/\$arch\\nSigLevel = Optional' >> /etc/pacman.conf"
+		"echo -e '[${config.repo}]\\nServer = ${address}/\$repo/\$arch\\nSigLevel = Optional' >> /etc/pacman.conf"
 		// We need to update the package list of the repo we just added above.
 		// This should however not pull in a lot of packages as long as the
 		// builder image is rebuilt frequently.
@@ -42,18 +42,18 @@ fn create_build_script(address string, config BuildConfig, build_arch string) st
 		'git' {
 			if config.branch == '' {
 				[
-					"git clone --single-branch --depth 1 '$config.url' repo",
+					"git clone --single-branch --depth 1 '${config.url}' repo",
 				]
 			} else {
 				[
-					"git clone --single-branch --depth 1 --branch $config.branch '$config.url' repo",
+					"git clone --single-branch --depth 1 --branch ${config.branch} '${config.url}' repo",
 				]
 			}
 		}
 		'url' {
 			[
 				'mkdir repo',
-				"curl -o repo/PKGBUILD -L '$config.url'",
+				"curl -o repo/PKGBUILD -L '${config.url}'",
 			]
 		}
 		else {
@@ -62,7 +62,7 @@ fn create_build_script(address string, config BuildConfig, build_arch string) st
 	}
 
 	commands << if config.path != '' {
-		"cd 'repo/$config.path'"
+		"cd 'repo/${config.path}'"
 	} else {
 		'cd repo'
 	}
@@ -76,7 +76,7 @@ fn create_build_script(address string, config BuildConfig, build_arch string) st
 		// The build container checks whether the package is already present on
 		// the server.
 		commands << [
-			'curl -s --head --fail $repo_url/$build_arch/\$pkgname-\$pkgver-\$pkgrel && exit 0',
+			'curl -s --head --fail ${repo_url}/${build_arch}/\$pkgname-\$pkgver-\$pkgrel && exit 0',
 			// If the above curl command succeeds, we don't need to rebuild the
 			// package. However, because we're in a su shell, the exit command will
 			// drop us back into the root shell. Therefore, we must check whether
@@ -86,7 +86,7 @@ fn create_build_script(address string, config BuildConfig, build_arch string) st
 	}
 
 	commands << [
-		'MAKEFLAGS="-j\$(nproc)" makepkg -s --noconfirm --needed --noextract && for pkg in \$(ls -1 *.pkg*); do curl -XPOST -T "\$pkg" -H "X-API-KEY: \$API_KEY" $repo_url/publish; done',
+		'MAKEFLAGS="-j\$(nproc)" makepkg -s --noconfirm --needed --noextract && for pkg in \$(ls -1 *.pkg*); do curl -XPOST -T "\$pkg" -H "X-API-KEY: \$API_KEY" ${repo_url}/publish; done',
 	]
 
 	return echo_commands(commands).join('\n')
diff --git a/src/client/client.v b/src/client/client.v
index cce4e70..7d57e92 100644
--- a/src/client/client.v
+++ b/src/client/client.v
@@ -22,7 +22,7 @@ pub fn new(address string, api_key string) Client {
 // send_request_raw sends an HTTP request, returning the http.Response object.
 // It encodes the params so that they're safe to pass as HTTP query parameters.
 fn (c &Client) send_request_raw(method Method, url string, params map[string]string, body string) !http.Response {
-	mut full_url := '$c.address$url'
+	mut full_url := '${c.address}${url}'
 
 	if params.len > 0 {
 		mut params_escaped := map[string]string{}
@@ -33,9 +33,9 @@ fn (c &Client) send_request_raw(method Method, url string, params map[string]str
 			params_escaped[k] = urllib.query_escape(v)
 		}
 
-		params_str := params_escaped.keys().map('$it=${params_escaped[it]}').join('&')
+		params_str := params_escaped.keys().map('${it}=${params_escaped[it]}').join('&')
 
-		full_url = '$full_url?$params_str'
+		full_url = '${full_url}?${params_str}'
 	}
 
 	// Looking at the source code, this function doesn't actually fail, so I'm
@@ -49,13 +49,13 @@ fn (c &Client) send_request_raw(method Method, url string, params map[string]str
 }
 
 // send_request<T> just calls send_request_with_body<T> with an empty body.
-fn (c &Client) send_request<T>(method Method, url string, params map[string]string) !Response<T> {
-	return c.send_request_with_body<T>(method, url, params, '')
+fn (c &Client) send_request[T](method Method, url string, params map[string]string) !Response[T] {
+	return c.send_request_with_body[T](method, url, params, '')
 }
 
 // send_request_with_body<T> calls send_request_raw_response & parses its
 // output as a Response<T> object.
-fn (c &Client) send_request_with_body<T>(method Method, url string, params map[string]string, body string) !Response<T> {
+fn (c &Client) send_request_with_body[T](method Method, url string, params map[string]string, body string) !Response[T] {
 	res := c.send_request_raw(method, url, params, body)!
 	status := res.status()
 
@@ -64,12 +64,12 @@ fn (c &Client) send_request_with_body<T>(method Method, url string, params map[s
 	if status.is_error() {
 		// A non-successful status call will have an empty body
 		if res.body == '' {
-			return error('Error $res.status_code ($status.str()): (empty response)')
+			return error('Error ${res.status_code} (${status.str()}): (empty response)')
 		}
 
-		data := json.decode(Response<string>, res.body)!
+		data := json.decode(Response[string], res.body)!
 
-		return error('Status $res.status_code ($status.str()): $data.message')
+		return error('Status ${res.status_code} (${status.str()}): ${data.message}')
 	}
 
 	// Just return an empty successful response
@@ -77,7 +77,7 @@ fn (c &Client) send_request_with_body<T>(method Method, url string, params map[s
 		return new_data_response(T{})
 	}
 
-	data := json.decode(Response<T>, res.body)!
+	data := json.decode(Response[T], res.body)!
 
 	return data
 }
diff --git a/src/client/jobs.v b/src/client/jobs.v
index 784639e..ddb9e2d 100644
--- a/src/client/jobs.v
+++ b/src/client/jobs.v
@@ -4,7 +4,7 @@ import models { BuildConfig }
 
 // poll_jobs requests a list of new build jobs from the server.
 pub fn (c &Client) poll_jobs(arch string, max int) ![]BuildConfig {
-	data := c.send_request<[]BuildConfig>(.get, '/api/v1/jobs/poll', {
+	data := c.send_request[[]BuildConfig](.get, '/api/v1/jobs/poll', {
 		'arch': arch
 		'max':  max.str()
 	})!
@@ -15,7 +15,7 @@ pub fn (c &Client) poll_jobs(arch string, max int) ![]BuildConfig {
 // queue_job adds a new one-time build job for the given target to the job
 // queue.
 pub fn (c &Client) queue_job(target_id int, arch string, force bool) ! {
-	c.send_request<string>(.post, '/api/v1/jobs/queue', {
+	c.send_request[string](.post, '/api/v1/jobs/queue', {
 		'target': target_id.str()
 		'arch':   arch
 		'force':  force.str()
diff --git a/src/client/logs.v b/src/client/logs.v
index 6553837..ff6b7c5 100644
--- a/src/client/logs.v
+++ b/src/client/logs.v
@@ -7,27 +7,27 @@ import time
 // get_build_logs returns all build logs.
 pub fn (c &Client) get_build_logs(filter BuildLogFilter) ![]BuildLog {
 	params := models.params_from(filter)
-	data := c.send_request<[]BuildLog>(.get, '/api/v1/logs', params)!
+	data := c.send_request[[]BuildLog](.get, '/api/v1/logs', params)!
 
 	return data.data
 }
 
 // get_build_log returns a specific build log.
 pub fn (c &Client) get_build_log(id int) !BuildLog {
-	data := c.send_request<BuildLog>(.get, '/api/v1/logs/$id', {})!
+	data := c.send_request[BuildLog](.get, '/api/v1/logs/${id}', {})!
 
 	return data.data
 }
 
 // get_build_log_content returns the contents of the build log file.
 pub fn (c &Client) get_build_log_content(id int) !string {
-	data := c.send_request_raw_response(.get, '/api/v1/logs/$id/content', {}, '')!
+	data := c.send_request_raw_response(.get, '/api/v1/logs/${id}/content', {}, '')!
 
 	return data
 }
 
 // add_build_log adds a new build log to the server.
-pub fn (c &Client) add_build_log(target_id int, start_time time.Time, end_time time.Time, arch string, exit_code int, content string) !Response<int> {
+pub fn (c &Client) add_build_log(target_id int, start_time time.Time, end_time time.Time, arch string, exit_code int, content string) !Response[int] {
 	params := {
 		'target':    target_id.str()
 		'startTime': start_time.unix_time().str()
@@ -36,12 +36,12 @@ pub fn (c &Client) add_build_log(target_id int, start_time time.Time, end_time t
 		'exitCode':  exit_code.str()
 	}
 
-	data := c.send_request_with_body<int>(.post, '/api/v1/logs', params, content)!
+	data := c.send_request_with_body[int](.post, '/api/v1/logs', params, content)!
 
 	return data
 }
 
 // remove_build_log removes the build log with the given id from the server.
 pub fn (c &Client) remove_build_log(id int) ! {
-	c.send_request<string>(.delete, '/api/v1/logs/$id', {})!
+	c.send_request[string](.delete, '/api/v1/logs/${id}', {})!
 }
diff --git a/src/client/repos.v b/src/client/repos.v
index 9644e9b..dff5d90 100644
--- a/src/client/repos.v
+++ b/src/client/repos.v
@@ -2,15 +2,15 @@ module client
 
 // remove_repo removes an entire repository.
 pub fn (c &Client) remove_repo(repo string) ! {
-	c.send_request<string>(.delete, '/$repo', {})!
+	c.send_request[string](.delete, '/${repo}', {})!
 }
 
 // remove_arch_repo removes an entire arch-repo.
 pub fn (c &Client) remove_arch_repo(repo string, arch string) ! {
-	c.send_request<string>(.delete, '/$repo/$arch', {})!
+	c.send_request[string](.delete, '/${repo}/${arch}', {})!
 }
 
 // remove_package removes a single package from the given arch-repo.
 pub fn (c &Client) remove_package(repo string, arch string, pkgname string) ! {
-	c.send_request<string>(.delete, '/$repo/$arch/$pkgname', {})!
+	c.send_request[string](.delete, '/${repo}/${arch}/${pkgname}', {})!
 }
diff --git a/src/client/targets.v b/src/client/targets.v
index 565832e..3d43d43 100644
--- a/src/client/targets.v
+++ b/src/client/targets.v
@@ -5,7 +5,7 @@ import models { Target, TargetFilter }
 // get_targets returns a list of targets, given a filter object.
 pub fn (c &Client) get_targets(filter TargetFilter) ![]Target {
 	params := models.params_from(filter)
-	data := c.send_request<[]Target>(.get, '/api/v1/targets', params)!
+	data := c.send_request[[]Target](.get, '/api/v1/targets', params)!
 
 	return data.data
 }
@@ -33,7 +33,7 @@ pub fn (c &Client) get_all_targets() ![]Target {
 
 // get_target returns the target for a specific id.
 pub fn (c &Client) get_target(id int) !Target {
-	data := c.send_request<Target>(.get, '/api/v1/targets/$id', {})!
+	data := c.send_request[Target](.get, '/api/v1/targets/${id}', {})!
 
 	return data.data
 }
@@ -49,15 +49,15 @@ pub struct NewTarget {
 
 // add_target adds a new target to the server.
 pub fn (c &Client) add_target(t NewTarget) !int {
-	params := models.params_from<NewTarget>(t)
-	data := c.send_request<int>(.post, '/api/v1/targets', params)!
+	params := models.params_from[NewTarget](t)
+	data := c.send_request[int](.post, '/api/v1/targets', params)!
 
 	return data.data
 }
 
 // remove_target removes the target with the given id from the server.
 pub fn (c &Client) remove_target(id int) !string {
-	data := c.send_request<string>(.delete, '/api/v1/targets/$id', {})!
+	data := c.send_request[string](.delete, '/api/v1/targets/${id}', {})!
 
 	return data.data
 }
@@ -65,7 +65,7 @@ pub fn (c &Client) remove_target(id int) !string {
 // patch_target sends a PATCH request to the given target with the params as
 // payload.
 pub fn (c &Client) patch_target(id int, params map[string]string) !string {
-	data := c.send_request<string>(.patch, '/api/v1/targets/$id', params)!
+	data := c.send_request[string](.patch, '/api/v1/targets/${id}', params)!
 
 	return data.data
 }
diff --git a/src/console/aur/aur.v b/src/console/aur/aur.v
index a6a3324..6fc8513 100644
--- a/src/console/aur/aur.v
+++ b/src/console/aur/aur.v
@@ -36,7 +36,7 @@ pub fn cmd() cli.Command {
 				required_args: 2
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					c := aur.new()
 					pkgs := c.info(cmd.args[1..])!
@@ -46,14 +46,14 @@ pub fn cmd() cli.Command {
 					for pkg in pkgs {
 						vc.add_target(
 							kind: 'git'
-							url: 'https://aur.archlinux.org/$pkg.package_base' + '.git'
+							url: 'https://aur.archlinux.org/${pkg.package_base}' + '.git'
 							repo: cmd.args[0]
 						) or {
-							println('Failed to add $pkg.name: $err.msg()')
+							println('Failed to add ${pkg.name}: ${err.msg()}')
 							continue
 						}
 
-						println('Added $pkg.name' + '.')
+						println('Added ${pkg.name}' + '.')
 					}
 				}
 			},
diff --git a/src/console/logs/logs.v b/src/console/logs/logs.v
index 35ce4d7..518b507 100644
--- a/src/console/logs/logs.v
+++ b/src/console/logs/logs.v
@@ -74,7 +74,7 @@ pub fn cmd() cli.Command {
 				]
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					mut filter := BuildLogFilter{}
 
@@ -156,7 +156,7 @@ pub fn cmd() cli.Command {
 				description: 'Remove a build log that matches the given id.'
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					remove(conf, cmd.args[0])!
 				}
@@ -168,7 +168,7 @@ pub fn cmd() cli.Command {
 				description: 'Show all info for a specific build log.'
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					id := cmd.args[0].int()
 					info(conf, id)!
@@ -181,7 +181,7 @@ pub fn cmd() cli.Command {
 				description: 'Output the content of a build log to stdout.'
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					id := cmd.args[0].int()
 					content(conf, id)!
diff --git a/src/console/repos/repos.v b/src/console/repos/repos.v
index 729208e..0021d52 100644
--- a/src/console/repos/repos.v
+++ b/src/console/repos/repos.v
@@ -28,7 +28,7 @@ pub fn cmd() cli.Command {
 				]
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					if cmd.args.len < 3 {
 						if !cmd.flags.get_bool('force')! {
diff --git a/src/console/targets/targets.v b/src/console/targets/targets.v
index 709c196..1b8d4be 100644
--- a/src/console/targets/targets.v
+++ b/src/console/targets/targets.v
@@ -54,7 +54,7 @@ pub fn cmd() cli.Command {
 				]
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					mut filter := TargetFilter{}
 
@@ -113,7 +113,7 @@ pub fn cmd() cli.Command {
 				]
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					t := NewTarget{
 						kind: cmd.flags.get_string('kind')!
@@ -135,7 +135,7 @@ pub fn cmd() cli.Command {
 				description: 'Remove a target that matches the given id.'
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					remove(conf, cmd.args[0])!
 				}
@@ -147,7 +147,7 @@ pub fn cmd() cli.Command {
 				description: 'Show detailed information for the target matching the id.'
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					info(conf, cmd.args[0])!
 				}
@@ -196,7 +196,7 @@ pub fn cmd() cli.Command {
 				]
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					found := cmd.flags.get_all_found()
 
@@ -235,7 +235,7 @@ pub fn cmd() cli.Command {
 				]
 				execute: fn (cmd cli.Command) ! {
 					config_file := cmd.flags.get_string('config-file')!
-					conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+					conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 					remote := cmd.flags.get_bool('remote')!
 					force := cmd.flags.get_bool('force')!
@@ -280,7 +280,7 @@ fn add(conf Config, t &NewTarget, raw bool) ! {
 	if raw {
 		println(target_id)
 	} else {
-		println('Target added with id $target_id')
+		println('Target added with id ${target_id}')
 	}
 }
 
@@ -296,7 +296,7 @@ fn patch(conf Config, id string, params map[string]string) ! {
 	// invalid one to the server.
 	if 'schedule' in params && params['schedule'] != '' {
 		cron.parse_expression(params['schedule']) or {
-			return error('Invalid cron expression: $err.msg()')
+			return error('Invalid cron expression: ${err.msg()}')
 		}
 	}
 
diff --git a/src/cron/parse_test.v b/src/cron/parse_test.v
index 0dce7c2..19575d7 100644
--- a/src/cron/parse_test.v
+++ b/src/cron/parse_test.v
@@ -25,7 +25,7 @@ fn test_not_allowed() {
 	for exp in illegal_expressions {
 		res = false
 		parse_expression(exp) or { res = true }
-		assert res, "'$exp' should produce an error"
+		assert res, "'${exp}' should produce an error"
 	}
 }
 
diff --git a/src/db/db.v b/src/db/db.v
index 98ee000..73a5e83 100644
--- a/src/db/db.v
+++ b/src/db/db.v
@@ -55,7 +55,7 @@ pub fn init(db_path string) !VieterDb {
 		version_num := i + 1
 
 		// vfmt does not like these dots
-		println('Applying migration $version_num' + '...')
+		println('Applying migration ${version_num}' + '...')
 
 		// The sqlite library seems to not like it when multiple statements are
 		// passed in a single exec. Therefore, we split them & run them all
@@ -64,7 +64,7 @@ pub fn init(db_path string) !VieterDb {
 			res := conn.exec_none(part)
 
 			if res != sqlite.sqlite_done {
-				return error('An error occurred while applying migration $version_num: SQLite error code $res')
+				return error('An error occurred while applying migration ${version_num}: SQLite error code ${res}')
 			}
 		}
 
@@ -82,7 +82,7 @@ pub fn init(db_path string) !VieterDb {
 
 // row_into<T> converts an sqlite.Row into a given type T by parsing each field
 // from a string according to its type.
-pub fn row_into<T>(row sqlite.Row) T {
+pub fn row_into[T](row sqlite.Row) T {
 	mut i := 0
 	mut out := T{}
 
diff --git a/src/db/logs.v b/src/db/logs.v
index 2745467..0321183 100644
--- a/src/db/logs.v
+++ b/src/db/logs.v
@@ -8,20 +8,20 @@ pub fn (db &VieterDb) get_build_logs(filter BuildLogFilter) []BuildLog {
 	mut where_parts := []string{}
 
 	if filter.target != 0 {
-		where_parts << 'target_id == $filter.target'
+		where_parts << 'target_id == ${filter.target}'
 	}
 
 	if filter.before != time.Time{} {
-		where_parts << 'start_time < $filter.before.unix_time()'
+		where_parts << 'start_time < ${filter.before.unix_time()}'
 	}
 
 	if filter.after != time.Time{} {
-		where_parts << 'start_time > $filter.after.unix_time()'
+		where_parts << 'start_time > ${filter.after.unix_time()}'
 	}
 
 	// NOTE: possible SQL injection
 	if filter.arch != '' {
-		where_parts << "arch == '$filter.arch'"
+		where_parts << "arch == '${filter.arch}'"
 	}
 
 	mut parts := []string{}
@@ -30,27 +30,27 @@ pub fn (db &VieterDb) get_build_logs(filter BuildLogFilter) []BuildLog {
 		if exp[0] == `!` {
 			code := exp[1..].int()
 
-			parts << 'exit_code != $code'
+			parts << 'exit_code != ${code}'
 		} else {
 			code := exp.int()
 
-			parts << 'exit_code == $code'
+			parts << 'exit_code == ${code}'
 		}
 	}
 
 	if parts.len > 0 {
-		where_parts << parts.map('($it)').join(' or ')
+		where_parts << parts.map('(${it})').join(' or ')
 	}
 
 	mut where_str := ''
 
 	if where_parts.len > 0 {
-		where_str = 'where ' + where_parts.map('($it)').join(' and ')
+		where_str = 'where ' + where_parts.map('(${it})').join(' and ')
 	}
 
-	query := 'select * from BuildLog $where_str limit $filter.limit offset $filter.offset'
+	query := 'select * from BuildLog ${where_str} limit ${filter.limit} offset ${filter.offset}'
 	rows, _ := db.conn.exec(query)
-	res := rows.map(row_into<BuildLog>(it))
+	res := rows.map(row_into[BuildLog](it))
 
 	return res
 }
diff --git a/src/db/targets.v b/src/db/targets.v
index 2644f49..35ee270 100644
--- a/src/db/targets.v
+++ b/src/db/targets.v
@@ -49,13 +49,13 @@ pub fn (db &VieterDb) update_target(target_id int, params map[string]string) {
 		if field.name in params {
 			// Any fields that are array types require their own update method
 			$if field.typ is string {
-				values << "$field.name = '${params[field.name]}'"
+				values << "${field.name} = '${params[field.name]}'"
 			}
 		}
 	}
 	values_str := values.join(', ')
 	// I think this is actual SQL & not the ORM language
-	query := 'update Target set $values_str where id == $target_id'
+	query := 'update Target set ${values_str} where id == ${target_id}'
 
 	db.conn.exec_none(query)
 }
diff --git a/src/models/builds.v b/src/models/builds.v
index 926a53c..be2910c 100644
--- a/src/models/builds.v
+++ b/src/models/builds.v
@@ -14,5 +14,5 @@ pub:
 
 // str return a single-line string representation of a build log
 pub fn (c BuildConfig) str() string {
-	return '{ target: $c.target_id, kind: $c.kind, url: $c.url, branch: $c.branch, path: $c.path, repo: $c.repo, base_image: $c.base_image, force: $c.force }'
+	return '{ target: ${c.target_id}, kind: ${c.kind}, url: ${c.url}, branch: ${c.branch}, path: ${c.path}, repo: ${c.repo}, base_image: ${c.base_image}, force: ${c.force} }'
 }
diff --git a/src/models/logs.v b/src/models/logs.v
index 66a3a0a..cb01d08 100644
--- a/src/models/logs.v
+++ b/src/models/logs.v
@@ -16,13 +16,13 @@ pub mut:
 // str returns a string representation.
 pub fn (bl &BuildLog) str() string {
 	mut parts := [
-		'id: $bl.id',
-		'target id: $bl.target_id',
-		'start time: $bl.start_time.local()',
-		'end time: $bl.end_time.local()',
+		'id: ${bl.id}',
+		'target id: ${bl.target_id}',
+		'start time: ${bl.start_time.local()}',
+		'end time: ${bl.end_time.local()}',
 		'duration: ${bl.end_time - bl.start_time}',
-		'arch: $bl.arch',
-		'exit code: $bl.exit_code',
+		'arch: ${bl.arch}',
+		'exit code: ${bl.exit_code}',
 	]
 	str := parts.join('\n')
 
diff --git a/src/models/models.v b/src/models/models.v
index b6103d3..9111286 100644
--- a/src/models/models.v
+++ b/src/models/models.v
@@ -4,17 +4,17 @@ import time
 
 // from_params<T> creates a new instance of T from the given map by parsing all
 // of its fields from the map.
-pub fn from_params<T>(params map[string]string) ?T {
+pub fn from_params[T](params map[string]string) ?T {
 	mut o := T{}
 
-	patch_from_params<T>(mut o, params)?
+	patch_from_params[T](mut o, params)?
 
 	return o
 }
 
 // patch_from_params<T> updates the given T object with the params defined in
 // the map.
-pub fn patch_from_params<T>(mut o T, params map[string]string) ? {
+pub fn patch_from_params[T](mut o T, params map[string]string) ? {
 	$for field in T.fields {
 		if field.name in params && params[field.name] != '' {
 			$if field.typ is string {
@@ -37,7 +37,7 @@ pub fn patch_from_params<T>(mut o T, params map[string]string) ? {
 }
 
 // params_from<T> converts a given T struct into a map of strings.
-pub fn params_from<T>(o &T) map[string]string {
+pub fn params_from[T](o &T) map[string]string {
 	mut out := map[string]string{}
 
 	$for field in T.fields {
diff --git a/src/models/targets.v b/src/models/targets.v
index a0c88d0..3c0c9cf 100644
--- a/src/models/targets.v
+++ b/src/models/targets.v
@@ -38,13 +38,13 @@ pub mut:
 // str returns a string representation.
 pub fn (t &Target) str() string {
 	mut parts := [
-		'id: $t.id',
-		'kind: $t.kind',
-		'url: $t.url',
-		'branch: $t.branch',
-		'path: $t.path',
-		'repo: $t.repo',
-		'schedule: $t.schedule',
+		'id: ${t.id}',
+		'kind: ${t.kind}',
+		'url: ${t.url}',
+		'branch: ${t.branch}',
+		'path: ${t.path}',
+		'repo: ${t.repo}',
+		'schedule: ${t.schedule}',
 		'arch: ${t.arch.map(it.value).join(', ')}',
 	]
 	str := parts.join('\n')
diff --git a/src/package/format.v b/src/package/format.v
index a81d327..b126f3a 100644
--- a/src/package/format.v
+++ b/src/package/format.v
@@ -3,14 +3,14 @@ module package
 // format_entry returns a string properly formatted to be added to a desc file.
 [inline]
 fn format_entry(key string, value string) string {
-	return '\n%$key%\n$value\n'
+	return '\n%${key}%\n${value}\n'
 }
 
 // full_name returns the properly formatted name for the package, including
 // version & architecture
 pub fn (pkg &Pkg) full_name() string {
 	p := pkg.info
-	return '$p.name-$p.version-$p.arch'
+	return '${p.name}-${p.version}-${p.arch}'
 }
 
 // filename returns the correct filename of the package file
@@ -20,10 +20,10 @@ pub fn (pkg &Pkg) filename() string {
 		1 { '.tar.gz' }
 		6 { '.tar.xz' }
 		14 { '.tar.zst' }
-		else { panic("Another compression code shouldn't be possible. Faulty code: $pkg.compression") }
+		else { panic("Another compression code shouldn't be possible. Faulty code: ${pkg.compression}") }
 	}
 
-	return '${pkg.full_name()}.pkg$ext'
+	return '${pkg.full_name()}.pkg${ext}'
 }
 
 // to_desc returns a desc file valid string representation
@@ -31,7 +31,7 @@ pub fn (pkg &Pkg) to_desc() !string {
 	p := pkg.info
 
 	// filename
-	mut desc := '%FILENAME%\n$pkg.filename()\n'
+	mut desc := '%FILENAME%\n${pkg.filename()}\n'
 
 	desc += format_entry('NAME', p.name)
 	desc += format_entry('BASE', p.base)
@@ -94,10 +94,10 @@ pub fn (pkg &Pkg) to_desc() !string {
 		desc += format_entry('CHECKDEPENDS', p.checkdepends.join_lines())
 	}
 
-	return '$desc\n'
+	return '${desc}\n'
 }
 
 // to_files returns a files file valid string representation
 pub fn (pkg &Pkg) to_files() string {
-	return '%FILES%\n$pkg.files.join_lines()\n'
+	return '%FILES%\n${pkg.files.join_lines()}\n'
 }
diff --git a/src/package/package.v b/src/package/package.v
index 4518ffd..6cf8e3d 100644
--- a/src/package/package.v
+++ b/src/package/package.v
@@ -103,7 +103,7 @@ fn parse_pkg_info_string(pkg_info_str &string) !PkgInfo {
 // NOTE: this command only supports zstd-, xz- & gzip-compressed tarballs.
 pub fn read_pkg_archive(pkg_path string) !Pkg {
 	if !os.is_file(pkg_path) {
-		return error("'$pkg_path' doesn't exist or isn't a file.")
+		return error("'${pkg_path}' doesn't exist or isn't a file.")
 	}
 
 	a := C.archive_read_new()
diff --git a/src/repo/add.v b/src/repo/add.v
index 8ab3ae1..47b0d7e 100644
--- a/src/repo/add.v
+++ b/src/repo/add.v
@@ -31,11 +31,15 @@ pub:
 // new creates a new RepoGroupManager & creates the directories as needed
 pub fn new(repos_dir string, pkg_dir string, default_arch string) !RepoGroupManager {
 	if !os.is_dir(repos_dir) {
-		os.mkdir_all(repos_dir) or { return error('Failed to create repos directory: $err.msg()') }
+		os.mkdir_all(repos_dir) or {
+			return error('Failed to create repos directory: ${err.msg()}')
+		}
 	}
 
 	if !os.is_dir(pkg_dir) {
-		os.mkdir_all(pkg_dir) or { return error('Failed to create package directory: $err.msg()') }
+		os.mkdir_all(pkg_dir) or {
+			return error('Failed to create package directory: ${err.msg()}')
+		}
 	}
 
 	return RepoGroupManager{
@@ -51,7 +55,7 @@ pub fn new(repos_dir string, pkg_dir string, default_arch string) !RepoGroupMana
 // the right subdirectories in r.pkg_dir if it was successfully added.
 pub fn (r &RepoGroupManager) add_pkg_from_path(repo string, pkg_path string) !RepoAddResult {
 	pkg := package.read_pkg_archive(pkg_path) or {
-		return error('Failed to read package file: $err.msg()')
+		return error('Failed to read package file: ${err.msg()}')
 	}
 
 	archs := r.add_pkg_in_repo(repo, pkg)!
@@ -129,7 +133,7 @@ fn (r &RepoGroupManager) add_pkg_in_repo(repo string, pkg &package.Pkg) ![]strin
 // files, and afterwards updates the db & files archives to reflect these
 // changes.
 fn (r &RepoGroupManager) add_pkg_in_arch_repo(repo string, arch string, pkg &package.Pkg) ! {
-	pkg_dir := os.join_path(r.repos_dir, repo, arch, '$pkg.info.name-$pkg.info.version')
+	pkg_dir := os.join_path(r.repos_dir, repo, arch, '${pkg.info.name}-${pkg.info.version}')
 
 	// Remove the previous version of the package, if present
 	r.remove_pkg_from_arch_repo(repo, arch, pkg.info.name, false)!
diff --git a/src/server/api_logs.v b/src/server/api_logs.v
index 3db4204..3e210b0 100644
--- a/src/server/api_logs.v
+++ b/src/server/api_logs.v
@@ -13,7 +13,7 @@ import models { BuildLog, BuildLogFilter }
 // optionally be added to limit the list of build logs to that repository.
 ['/api/v1/logs'; auth; get; markused]
 fn (mut app App) v1_get_logs() web.Result {
-	filter := models.from_params<BuildLogFilter>(app.query) or {
+	filter := models.from_params[BuildLogFilter](app.query) or {
 		return app.json(.bad_request, new_response('Invalid query parameters.'))
 	}
 	logs := app.db.get_build_logs(filter)
@@ -101,7 +101,7 @@ fn (mut app App) v1_post_log() web.Result {
 	// Create the logs directory of it doesn't exist
 	if !os.exists(os.dir(log_file_path)) {
 		os.mkdir_all(os.dir(log_file_path)) or {
-			app.lerror('Error while creating log file: $err.msg()')
+			app.lerror('Error while creating log file: ${err.msg()}')
 
 			return app.status(.internal_server_error)
 		}
@@ -109,7 +109,7 @@ fn (mut app App) v1_post_log() web.Result {
 
 	if length := app.req.header.get(.content_length) {
 		util.reader_to_file(mut app.reader, length.int(), log_file_path) or {
-			app.lerror('An error occured while receiving logs: $err.msg()')
+			app.lerror('An error occured while receiving logs: ${err.msg()}')
 
 			return app.status(.internal_server_error)
 		}
@@ -127,7 +127,7 @@ fn (mut app App) v1_delete_log(id int) web.Result {
 	full_path := os.join_path(app.conf.data_dir, logs_dir_name, log.path())
 
 	os.rm(full_path) or {
-		app.lerror('Failed to remove log file $full_path: $err.msg()')
+		app.lerror('Failed to remove log file ${full_path}: ${err.msg()}')
 
 		return app.status(.internal_server_error)
 	}
diff --git a/src/server/api_targets.v b/src/server/api_targets.v
index f47467a..a8fdf37 100644
--- a/src/server/api_targets.v
+++ b/src/server/api_targets.v
@@ -8,7 +8,7 @@ import models { Target, TargetArch, TargetFilter }
 // v1_get_targets returns the current list of targets.
 ['/api/v1/targets'; auth; get; markused]
 fn (mut app App) v1_get_targets() web.Result {
-	filter := models.from_params<TargetFilter>(app.query) or {
+	filter := models.from_params[TargetFilter](app.query) or {
 		return app.json(.bad_request, new_response('Invalid query parameters.'))
 	}
 	mut iter := app.db.targets(filter)
@@ -35,7 +35,7 @@ fn (mut app App) v1_post_target() web.Result {
 		params['arch'] = app.conf.default_arch
 	}
 
-	mut new_target := models.from_params<Target>(params) or {
+	mut new_target := models.from_params[Target](params) or {
 		return app.json(.bad_request, new_response(err.msg()))
 	}
 
diff --git a/src/server/cli.v b/src/server/cli.v
index 9a8b144..c272d52 100644
--- a/src/server/cli.v
+++ b/src/server/cli.v
@@ -25,7 +25,7 @@ pub fn cmd() cli.Command {
 		description: 'Start the Vieter server.'
 		execute: fn (cmd cli.Command) ! {
 			config_file := cmd.flags.get_string('config-file')!
-			conf := vconf.load<Config>(prefix: 'VIETER_', default_path: config_file)!
+			conf := vconf.load[Config](prefix: 'VIETER_', default_path: config_file)!
 
 			server(conf)!
 		}
diff --git a/src/server/log_removal.v b/src/server/log_removal.v
index 27dc0db..bc51bcf 100644
--- a/src/server/log_removal.v
+++ b/src/server/log_removal.v
@@ -12,7 +12,7 @@ fn (mut app App) log_removal_daemon(schedule &cron.Expression) {
 	for {
 		mut too_old_timestamp := time.now().add_days(-app.conf.max_log_age)
 
-		app.linfo('Cleaning logs before $too_old_timestamp')
+		app.linfo('Cleaning logs before ${too_old_timestamp}')
 
 		mut logs := []BuildLog{}
 		mut counter := 0
@@ -29,7 +29,7 @@ fn (mut app App) log_removal_daemon(schedule &cron.Expression) {
 				log_file_path := os.join_path(app.conf.data_dir, logs_dir_name, log.path())
 
 				os.rm(log_file_path) or {
-					app.lerror('Failed to remove log file $log_file_path: $err.msg()')
+					app.lerror('Failed to remove log file ${log_file_path}: ${err.msg()}')
 					failed += 1
 
 					continue
@@ -44,7 +44,7 @@ fn (mut app App) log_removal_daemon(schedule &cron.Expression) {
 			}
 		}
 
-		app.linfo('Cleaned $counter logs ($failed failed)')
+		app.linfo('Cleaned ${counter} logs (${failed} failed)')
 
 		// Sleep until the next cycle
 		next_time := schedule.next_from_now()
diff --git a/src/server/repo.v b/src/server/repo.v
index 38d07fe..724d9d0 100644
--- a/src/server/repo.v
+++ b/src/server/repo.v
@@ -26,7 +26,7 @@ fn (mut app App) get_repo_file(repo string, arch string, filename string) web.Re
 
 	// There's no point in having the ability to serve db archives with wrong
 	// filenames
-	if db_exts.any(filename == '$repo$it') {
+	if db_exts.any(filename == '${repo}${it}') {
 		full_path = os.join_path(app.repo.repos_dir, repo, arch, filename)
 
 		// repo-add does this using symlinks, but we just change the requested
@@ -62,19 +62,19 @@ fn (mut app App) put_package(repo string) web.Result {
 		// Generate a random filename for the temp file
 		pkg_path = os.join_path_single(app.repo.pkg_dir, rand.uuid_v4())
 
-		app.ldebug("Uploading $length bytes (${util.pretty_bytes(length.int())}) to '$pkg_path'.")
+		app.ldebug("Uploading ${length} bytes (${util.pretty_bytes(length.int())}) to '${pkg_path}'.")
 
 		// This is used to time how long it takes to upload a file
 		mut sw := time.new_stopwatch(time.StopWatchOptions{ auto_start: true })
 
 		util.reader_to_file(mut app.reader, length.int(), pkg_path) or {
-			app.lwarn("Failed to upload '$pkg_path'")
+			app.lwarn("Failed to upload '${pkg_path}'")
 
 			return app.status(.internal_server_error)
 		}
 
 		sw.stop()
-		app.ldebug("Upload of '$pkg_path' completed in ${sw.elapsed().seconds():.3}s.")
+		app.ldebug("Upload of '${pkg_path}' completed in ${sw.elapsed().seconds():.3}s.")
 	} else {
 		app.lwarn('Tried to upload package without specifying a Content-Length.')
 
@@ -83,14 +83,14 @@ fn (mut app App) put_package(repo string) web.Result {
 	}
 
 	res := app.repo.add_pkg_from_path(repo, pkg_path) or {
-		app.lerror('Error while adding package: $err.msg()')
+		app.lerror('Error while adding package: ${err.msg()}')
 
-		os.rm(pkg_path) or { app.lerror("Failed to remove download '$pkg_path': $err.msg()") }
+		os.rm(pkg_path) or { app.lerror("Failed to remove download '${pkg_path}': ${err.msg()}") }
 
 		return app.status(.internal_server_error)
 	}
 
-	app.linfo("Added '$res.name-$res.version' to '$repo (${res.archs.join(',')})'.")
+	app.linfo("Added '${res.name}-${res.version}' to '${repo} (${res.archs.join(',')})'.")
 
 	return app.json(.ok, new_data_response(res))
 }
diff --git a/src/server/repo_remove.v b/src/server/repo_remove.v
index 9e6d747..24baeaf 100644
--- a/src/server/repo_remove.v
+++ b/src/server/repo_remove.v
@@ -6,17 +6,17 @@ import web
 ['/:repo/:arch/:pkg'; auth; delete; markused]
 fn (mut app App) delete_package(repo string, arch string, pkg string) web.Result {
 	res := app.repo.remove_pkg_from_arch_repo(repo, arch, pkg, true) or {
-		app.lerror('Error while deleting package: $err.msg()')
+		app.lerror('Error while deleting package: ${err.msg()}')
 
 		return app.status(.internal_server_error)
 	}
 
 	if res {
-		app.linfo("Removed package '$pkg' from '$repo/$arch'")
+		app.linfo("Removed package '${pkg}' from '${repo}/${arch}'")
 
 		return app.status(.ok)
 	} else {
-		app.linfo("Tried removing package '$pkg' from '$repo/$arch', but it doesn't exist.")
+		app.linfo("Tried removing package '${pkg}' from '${repo}/${arch}', but it doesn't exist.")
 
 		return app.status(.not_found)
 	}
@@ -26,17 +26,17 @@ fn (mut app App) delete_package(repo string, arch string, pkg string) web.Result
 ['/:repo/:arch'; auth; delete; markused]
 fn (mut app App) delete_arch_repo(repo string, arch string) web.Result {
 	res := app.repo.remove_arch_repo(repo, arch) or {
-		app.lerror('Error while deleting arch-repo: $err.msg()')
+		app.lerror('Error while deleting arch-repo: ${err.msg()}')
 
 		return app.status(.internal_server_error)
 	}
 
 	if res {
-		app.linfo("Removed arch-repo '$repo/$arch'")
+		app.linfo("Removed arch-repo '${repo}/${arch}'")
 
 		return app.status(.ok)
 	} else {
-		app.linfo("Tried removing '$repo/$arch', but it doesn't exist.")
+		app.linfo("Tried removing '${repo}/${arch}', but it doesn't exist.")
 
 		return app.status(.not_found)
 	}
@@ -46,17 +46,17 @@ fn (mut app App) delete_arch_repo(repo string, arch string) web.Result {
 ['/:repo'; auth; delete; markused]
 fn (mut app App) delete_repo(repo string) web.Result {
 	res := app.repo.remove_repo(repo) or {
-		app.lerror('Error while deleting repo: $err.msg()')
+		app.lerror('Error while deleting repo: ${err.msg()}')
 
 		return app.status(.internal_server_error)
 	}
 
 	if res {
-		app.linfo("Removed repo '$repo'")
+		app.linfo("Removed repo '${repo}'")
 
 		return app.status(.ok)
 	} else {
-		app.linfo("Tried removing '$repo', but it doesn't exist.")
+		app.linfo("Tried removing '${repo}', but it doesn't exist.")
 
 		return app.status(.not_found)
 	}
diff --git a/src/server/server.v b/src/server/server.v
index c6bdd1a..79d93e2 100644
--- a/src/server/server.v
+++ b/src/server/server.v
@@ -44,11 +44,11 @@ pub fn server(conf Config) ! {
 	}
 
 	global_ce := cron.parse_expression(conf.global_schedule) or {
-		util.exit_with_message(1, 'Invalid global cron expression: $err.msg()')
+		util.exit_with_message(1, 'Invalid global cron expression: ${err.msg()}')
 	}
 
 	log_removal_ce := cron.parse_expression(conf.log_removal_schedule) or {
-		util.exit_with_message(1, 'Invalid log removal cron expression: $err.msg()')
+		util.exit_with_message(1, 'Invalid log removal cron expression: ${err.msg()}')
 	}
 
 	// Configure logger
@@ -89,7 +89,7 @@ pub fn server(conf Config) ! {
 
 	db_file := os.join_path_single(conf.data_dir, server.db_file_name)
 	db := db.init(db_file) or {
-		util.exit_with_message(1, 'Failed to initialize database: $err.msg()')
+		util.exit_with_message(1, 'Failed to initialize database: ${err.msg()}')
 	}
 
 	mut collector := if conf.collect_metrics {
@@ -97,9 +97,9 @@ pub fn server(conf Config) ! {
 	} else {
 		&metrics.MetricsCollector(metrics.new_null_collector())
 	}
-	
-	collector.histogram_buckets_set('http_requests_duration_seconds', [0.001, 0.005, 0.01, 0.05, 0.1, 0.5, 1, 5,
-		10] )
+
+	collector.histogram_buckets_set('http_requests_duration_seconds', [0.001, 0.005, 0.01, 0.05,
+		0.1, 0.5, 1, 5, 10])
 
 	mut app := &App{
 		logger: logger
@@ -111,11 +111,11 @@ pub fn server(conf Config) ! {
 		job_queue: build.new_job_queue(global_ce, conf.base_image)
 	}
 	app.init_job_queue() or {
-		util.exit_with_message(1, 'Failed to inialize job queue: $err.msg()')
+		util.exit_with_message(1, 'Failed to inialize job queue: ${err.msg()}')
 	}
 
 	if conf.max_log_age > 0 {
-		go app.log_removal_daemon(log_removal_ce)
+		spawn app.log_removal_daemon(log_removal_ce)
 	}
 
 	web.run(app, conf.port)
diff --git a/src/util/stream.v b/src/util/stream.v
index 15cc618..ec4c971 100644
--- a/src/util/stream.v
+++ b/src/util/stream.v
@@ -51,7 +51,7 @@ pub fn reader_to_file(mut reader io.BufferedReader, length int, path string) ! {
 // match_array_in_array<T> returns how many elements of a2 overlap with a1. For
 // example, if a1 = "abcd" & a2 = "cd", the result will be 2. If the match is
 // not at the end of a1, the result is 0.
-pub fn match_array_in_array<T>(a1 []T, a2 []T) int {
+pub fn match_array_in_array[T](a1 []T, a2 []T) int {
 	mut i := 0
 	mut match_len := 0
 
diff --git a/src/web/parse.v b/src/web/parse.v
index 889944b..9e26f85 100644
--- a/src/web/parse.v
+++ b/src/web/parse.v
@@ -10,7 +10,7 @@ const attrs_to_ignore = ['auth', 'markused']
 // Parsing function attributes for methods and path.
 fn parse_attrs(name string, attrs []string) !([]http.Method, string) {
 	if attrs.len == 0 {
-		return [http.Method.get], '/$name'
+		return [http.Method.get], '/${name}'
 	}
 
 	mut x := attrs.clone()
@@ -45,7 +45,7 @@ fn parse_attrs(name string, attrs []string) !([]http.Method, string) {
 		methods = [http.Method.get]
 	}
 	if path == '' {
-		path = '/$name'
+		path = '/${name}'
 	}
 	// Make path lowercase for case-insensitive comparisons
 	return methods, path.to_lower()
diff --git a/src/web/response/response.v b/src/web/response/response.v
index a06a589..f736f77 100644
--- a/src/web/response/response.v
+++ b/src/web/response/response.v
@@ -1,6 +1,6 @@
 module response
 
-pub struct Response<T> {
+pub struct Response[T] {
 pub:
 	message string
 	data    T
@@ -8,8 +8,8 @@ pub:
 
 // new_response constructs a new Response<String> object with the given message
 // & an empty data field.
-pub fn new_response(message string) Response<string> {
-	return Response<string>{
+pub fn new_response(message string) Response[string] {
+	return Response[string]{
 		message: message
 		data: ''
 	}
@@ -17,8 +17,8 @@ pub fn new_response(message string) Response<string> {
 
 // new_data_response<T> constructs a new Response<T> object with the given data
 // & an empty message field.
-pub fn new_data_response<T>(data T) Response<T> {
-	return Response<T>{
+pub fn new_data_response[T](data T) Response[T] {
+	return Response[T]{
 		message: ''
 		data: data
 	}
@@ -26,8 +26,8 @@ pub fn new_data_response<T>(data T) Response<T> {
 
 // new_full_response<T> constructs a new Response<T> object with the given
 // message & data.
-pub fn new_full_response<T>(message string, data T) Response<T> {
-	return Response<T>{
+pub fn new_full_response[T](message string, data T) Response[T] {
+	return Response[T]{
 		message: message
 		data: data
 	}
diff --git a/src/web/web.v b/src/web/web.v
index f0f3523..300ce32 100644
--- a/src/web/web.v
+++ b/src/web/web.v
@@ -158,7 +158,7 @@ pub fn (mut ctx Context) body(status http.Status, content_type string, body stri
 }
 
 // json<T> HTTP_OK with json_s as payload with content-type `application/json`
-pub fn (mut ctx Context) json<T>(status http.Status, j T) Result {
+pub fn (mut ctx Context) json[T](status http.Status, j T) Result {
 	ctx.status = status
 	ctx.content_type = 'application/json'
 
@@ -278,14 +278,14 @@ interface DbInterface {
 
 // run runs the app
 [manualfree]
-pub fn run<T>(global_app &T, port int) {
-	mut l := net.listen_tcp(.ip6, ':$port') or { panic('failed to listen $err.code() $err') }
+pub fn run[T](global_app &T, port int) {
+	mut l := net.listen_tcp(.ip6, ':${port}') or { panic('failed to listen ${err.code()} ${err}') }
 
 	// Parsing methods attributes
 	mut routes := map[string]Route{}
 	$for method in T.methods {
 		http_methods, route_path := parse_attrs(method.name, method.attrs) or {
-			eprintln('error parsing method attributes: $err')
+			eprintln('error parsing method attributes: ${err}')
 			return
 		}
 
@@ -294,7 +294,7 @@ pub fn run<T>(global_app &T, port int) {
 			path: route_path
 		}
 	}
-	println('[Vweb] Running app on http://localhost:$port')
+	println('[Vweb] Running app on http://localhost:${port}')
 	for {
 		// Create a new app object for each connection, copy global data like db connections
 		mut request_app := &T{}
@@ -311,16 +311,16 @@ pub fn run<T>(global_app &T, port int) {
 		request_app.Context = global_app.Context // copy the context ref that contains static files map etc
 		mut conn := l.accept() or {
 			// failures should not panic
-			eprintln('accept() failed with error: $err.msg()')
+			eprintln('accept() failed with error: ${err.msg()}')
 			continue
 		}
-		go handle_conn<T>(mut conn, mut request_app, routes)
+		spawn handle_conn[T](mut conn, mut request_app, routes)
 	}
 }
 
 // handle_conn handles a connection
 [manualfree]
-fn handle_conn<T>(mut conn net.TcpConn, mut app T, routes map[string]Route) {
+fn handle_conn[T](mut conn net.TcpConn, mut app T, routes map[string]Route) {
 	conn.set_read_timeout(30 * time.second)
 	conn.set_write_timeout(30 * time.second)
 
@@ -362,8 +362,8 @@ fn handle_conn<T>(mut conn net.TcpConn, mut app T, routes map[string]Route) {
 	// Request parse
 	head := http.parse_request_head(mut reader) or {
 		// Prevents errors from being thrown when BufferedReader is empty
-		if '$err' != 'none' {
-			eprintln('error parsing request head: $err')
+		if '${err}' != 'none' {
+			eprintln('error parsing request head: ${err}')
 		}
 		return
 	}
@@ -371,7 +371,7 @@ fn handle_conn<T>(mut conn net.TcpConn, mut app T, routes map[string]Route) {
 	// The healthcheck spams the logs, which isn't very useful
 	if head.url != '/health' {
 		lock app.logger {
-			app.logger.debug('$head.method $head.url $head.version')
+			app.logger.debug('${head.method} ${head.url} ${head.version}')
 		}
 	}
 
@@ -385,7 +385,7 @@ fn handle_conn<T>(mut conn net.TcpConn, mut app T, routes map[string]Route) {
 
 	// URL Parse
 	url := urllib.parse(head.url) or {
-		eprintln('error parsing path: $err')
+		eprintln('error parsing path: ${err}')
 		return
 	}
 
@@ -423,7 +423,7 @@ fn handle_conn<T>(mut conn net.TcpConn, mut app T, routes map[string]Route) {
 	$for method in T.methods {
 		$if method.return_type is Result {
 			route := routes[method.name] or {
-				eprintln('parsed attributes for the `$method.name` are not found, skipping...')
+				eprintln('parsed attributes for the `${method.name}` are not found, skipping...')
 				Route{}
 			}
 
@@ -455,7 +455,7 @@ fn handle_conn<T>(mut conn net.TcpConn, mut app T, routes map[string]Route) {
 
 					method_args := params.clone()
 					if method_args.len != method.args.len {
-						eprintln('warning: uneven parameters count ($method.args.len) in `$method.name`, compared to the web route `$method.attrs` ($method_args.len)')
+						eprintln('warning: uneven parameters count (${method.args.len}) in `${method.name}`, compared to the web route `${method.attrs}` (${method_args.len})')
 					}
 					app.$method(method_args)
 					return