Implement Cobra CLI tooling, Viper config tooling (#336)

* start pulling out + replacing urfave and config

* replace many many instances of config

* move more stuff => viper

* properly remove urfave

* move some flags to root command

* add testrig commands to root

* alias config file keys

* start adding cli parsing tests

* reorder viper init

* remove config path alias

* fmt

* change config file keys to non-nested

* we're more or less in business now

* tidy up the common func

* go fmt

* get tests passing again

* add note about the cliparsing tests

* reorganize

* update docs with changes

* structure cmd dir better

* rename + move some files around

* fix dangling comma

1 files changed, 45 insertions, 0 deletions

diff --git a/cmd/gotosocial/flag/global.go b/cmd/gotosocial/flag/global.go
new file mode 100644
index 000000000..b7fb03e17
--- /dev/null
+++ b/cmd/gotosocial/flag/global.go
@@ -0,0 +1,45 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package flag
+
+import (
+	"github.com/spf13/cobra"
+	"github.com/superseriousbusiness/gotosocial/internal/config"
+)
+
+// Global attaches flags that are common to all commands, aka persistent commands.
+func Global(cmd *cobra.Command, values config.Values) {
+	// general stuff
+	cmd.PersistentFlags().String(config.Keys.ApplicationName, values.ApplicationName, usage.ApplicationName)
+	cmd.PersistentFlags().String(config.Keys.Host, values.Host, usage.Host)
+	cmd.PersistentFlags().String(config.Keys.AccountDomain, values.AccountDomain, usage.AccountDomain)
+	cmd.PersistentFlags().String(config.Keys.Protocol, values.Protocol, usage.Protocol)
+	cmd.PersistentFlags().String(config.Keys.LogLevel, values.LogLevel, usage.LogLevel)
+	cmd.PersistentFlags().String(config.Keys.ConfigPath, values.ConfigPath, usage.ConfigPath)
+
+	// database stuff
+	cmd.PersistentFlags().String(config.Keys.DbType, values.DbType, usage.DbType)
+	cmd.PersistentFlags().String(config.Keys.DbAddress, values.DbAddress, usage.DbAddress)
+	cmd.PersistentFlags().Int(config.Keys.DbPort, values.DbPort, usage.DbPort)
+	cmd.PersistentFlags().String(config.Keys.DbUser, values.DbUser, usage.DbUser)
+	cmd.PersistentFlags().String(config.Keys.DbPassword, values.DbPassword, usage.DbPassword)
+	cmd.PersistentFlags().String(config.Keys.DbDatabase, values.DbDatabase, usage.DbDatabase)
+	cmd.PersistentFlags().String(config.Keys.DbTLSMode, values.DbTLSMode, usage.DbTLSMode)
+	cmd.PersistentFlags().String(config.Keys.DbTLSCACert, values.DbTLSCACert, usage.DbTLSCACert)
+}