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options.go
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options.go
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package config
import (
"strings"
"github.com/cloudfoundry/jibber_jabber"
"github.com/writeas/writeas-cli/log"
cli "gopkg.in/urfave/cli.v1"
)
// Application constants.
const (
writeasUserAgent = "writeas-cli v"
wfUserAgent = "wf-cli v"
// Defaults for posts on Write.as.
DefaultFont = PostFontMono
WriteasBaseURL = "https://write.as"
DevBaseURL = "https://development.write.as"
TorBaseURL = "http://writeas7pm7rcdqg.onion"
torPort = 9150
)
func UserAgent(c *cli.Context) string {
client := wfUserAgent
if c.App.Name == "writeas" {
client = writeasUserAgent
}
ua := c.String("user-agent")
if ua == "" {
return client + c.App.ExtraInfo()["version"]
}
return ua + " (" + client + c.App.ExtraInfo()["version"] + ")"
}
func IsTor(c *cli.Context) bool {
return c.Bool("tor") || c.Bool("t")
}
func TorPort(c *cli.Context) int {
if c.IsSet("tor-port") && c.Int("tor-port") != 0 {
return c.Int("tor-port")
}
return torPort
}
func TorURL(c *cli.Context) string {
flagHost := c.String("host")
if flagHost != "" && strings.HasSuffix(flagHost, "onion") {
return flagHost
}
cfg, _ := LoadConfig(c.App.ExtraInfo()["configDir"])
if cfg != nil && cfg.Default.Host != "" && strings.HasSuffix(cfg.Default.Host, "onion") {
return cfg.Default.Host
}
return TorBaseURL
}
func Language(c *cli.Context, auto bool) string {
if l := c.String("lang"); l != "" {
return l
}
if !auto {
return ""
}
// Automatically detect language
l, err := jibber_jabber.DetectLanguage()
if err != nil {
log.Info(c, "Language detection failed: %s", err)
return ""
}
return l
}
func Collection(c *cli.Context) string {
if coll := c.String("c"); coll != "" {
return coll
}
if coll := c.String("b"); coll != "" {
return coll
}
return ""
}
// HostDirectory returns the sub directory string for the host. Order of
// precedence is a host flag if any, then the configured default, if any
func HostDirectory(c *cli.Context) (string, error) {
cfg, err := LoadConfig(UserDataDir(c.App.ExtraInfo()["configDir"]))
if err != nil {
return "", err
}
// flag takes precedence over defaults
if hostFlag := c.GlobalString("host"); hostFlag != "" {
if parts := strings.Split(hostFlag, "://"); len(parts) > 1 {
return parts[1], nil
}
return hostFlag, nil
}
if cfg.Default.Host != "" && cfg.Default.User != "" {
if parts := strings.Split(cfg.Default.Host, "://"); len(parts) > 1 {
return parts[1], nil
}
return cfg.Default.Host, nil
}
return "", nil
}

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