src/console/console.v

@@ -1 +1,56 @@
 module console
+
+import arrays
+import strings
+
+// pretty_table converts a list of string data into a pretty table. Many thanks
+// to @hungrybluedev in the Vlang Discord for providing this code!
+// https://ptb.discord.com/channels/592103645835821068/592106336838352923/970278787143045192
+pub fn pretty_table(header []string, data [][]string) ?string {
+	column_count := header.len
+
+	mut column_widths := []int{len: column_count, init: header[it].len}
+
+	for values in data {
+		for col, value in values {
+			if column_widths[col] < value.len {
+				column_widths[col] = value.len
+			}
+		}
+	}
+
+	single_line_length := arrays.sum(column_widths)? + (column_count + 1) * 3 - 4
+
+	horizontal_line := '+' + strings.repeat(`-`, single_line_length) + '+'
+	mut buffer := strings.new_builder(data.len * single_line_length)
+
+	buffer.writeln(horizontal_line)
+
+	buffer.write_string('| ')
+	for col, head in header {
+		if col != 0 {
+			buffer.write_string(' | ')
+		}
+		buffer.write_string(head)
+		buffer.write_string(strings.repeat(` `, column_widths[col] - head.len))
+	}
+	buffer.writeln(' |')
+
+	buffer.writeln(horizontal_line)
+
+	for values in data {
+		buffer.write_string('| ')
+		for col, value in values {
+			if col != 0 {
+				buffer.write_string(' | ')
+			}
+			buffer.write_string(value)
+			buffer.write_string(strings.repeat(` `, column_widths[col] - value.len))
+		}
+		buffer.writeln(' |')
+	}
+
+	buffer.writeln(horizontal_line)
+
+	return buffer.str()
+}

src/console/git/git.v

@@ -4,6 +4,7 @@ import cli
 import env
 import cron.expression { parse_expression }
 import client
+import console
 
 struct Config {
 	address string [required]
@@ -122,10 +123,9 @@ pub fn cmd() cli.Command {
 fn list(conf Config) ? {
 	c := client.new(conf.address, conf.api_key)
 	repos := c.get_git_repos()?
+	data := repos.map([it.id.str(), it.url, it.branch, it.repo])
 
-	for repo in repos {
-		println('$repo.id\t$repo.url\t$repo.branch\t$repo.repo')
-	}
+	println(console.pretty_table(['id', 'url', 'branch', 'repo'], data)?)
 }
 
 // add adds a new repository to the server's list.

src/console/logs/logs.v

@@ -4,6 +4,7 @@ import cli
 import env
 import client
 import db
+import console
 
 struct Config {
 	address string [required]
@@ -66,10 +67,11 @@ pub fn cmd() cli.Command {
 }
 
 // print_log_list prints a list of logs.
-fn print_log_list(logs []db.BuildLog) {
-	for log in logs {
-		println('$log.id\t$log.start_time\t$log.exit_code')
-	}
+fn print_log_list(logs []db.BuildLog) ? {
+	data := logs.map([it.id.str(), it.repo_id.str(), it.start_time.str(),
+		it.exit_code.str()])
+
+	println(console.pretty_table(['id', 'repo', 'start time', 'exit code'], data)?)
 }
 
 // list prints a list of all build logs.
@@ -77,7 +79,7 @@ fn list(conf Config) ? {
 	c := client.new(conf.address, conf.api_key)
 	logs := c.get_build_logs()?.data
 
-	print_log_list(logs)
+	print_log_list(logs)?
 }
 
 // list prints a list of all build logs for a given repo.
@@ -85,7 +87,7 @@ fn list_for_repo(conf Config, repo_id int) ? {
 	c := client.new(conf.address, conf.api_key)
 	logs := c.get_build_logs_for_repo(repo_id)?.data
 
-	print_log_list(logs)
+	print_log_list(logs)?
 }
 
 // info print the detailed info for a given build log.