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commands.go
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commands.go
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package commands
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"text/tabwriter"
"github.com/howeyc/gopass"
"github.com/writeas/writeas-cli/api"
"github.com/writeas/writeas-cli/config"
"github.com/writeas/writeas-cli/fileutils"
"github.com/writeas/writeas-cli/log"
cli "gopkg.in/urfave/cli.v1"
)
func CmdPost(c *cli.Context) error {
_, err := api.HandlePost(api.ReadStdIn(), c)
return err
}
func CmdNew(c *cli.Context) error {
fname, p := api.ComposeNewPost()
if p == nil {
// Assume composeNewPost already told us what the error was. Abort now.
os.Exit(1)
}
// Ensure we have something to post
if len(*p) == 0 {
// Clean up temporary post
if fname != "" {
os.Remove(fname)
}
log.InfolnQuit("Empty post. Bye!")
}
_, err := api.HandlePost(*p, c)
if err != nil {
log.Errorln("Error posting: %s\n%s", err, config.MessageRetryCompose(fname))
return cli.NewExitError("", 1)
}
// Clean up temporary post
if fname != "" {
os.Remove(fname)
}
return nil
}
func CmdPublish(c *cli.Context) error {
filename := c.Args().Get(0)
if filename == "" {
return cli.NewExitError("usage: writeas publish <filename>", 1)
}
content, err := ioutil.ReadFile(filename)
if err != nil {
return err
}
p, err := api.HandlePost(content, c)
if err != nil {
return err
}
// Save post to posts folder
cfg, err := config.LoadConfig(config.UserDataDir(c.App.ExtraInfo()["configDir"]))
if cfg.Posts.Directory != "" {
err = api.WritePost(cfg.Posts.Directory, p)
if err != nil {
return err
}
}
return nil
}
func CmdDelete(c *cli.Context) error {
friendlyID := c.Args().Get(0)
token := c.Args().Get(1)
if friendlyID == "" {
return cli.NewExitError("usage: writeas delete <postId> [<token>]", 1)
}
u, _ := config.LoadUser(config.UserDataDir(c.App.ExtraInfo()["configDir"]))
if token == "" {
// Search for the token locally
token = api.TokenFromID(c, friendlyID)
if token == "" && u == nil {
log.Errorln("Couldn't find an edit token locally. Did you create this post here?")
log.ErrorlnQuit("If you have an edit token, use: writeas delete %s <token>", friendlyID)
}
}
tor := config.IsTor(c)
if c.Int("tor-port") != 0 {
api.TorPort = c.Int("tor-port")
}
if tor {
log.Info(c, "Deleting via hidden service...")
} else {
log.Info(c, "Deleting...")
}
err := api.DoDelete(c, friendlyID, token, tor)
if err != nil {
return cli.NewExitError(fmt.Sprintf("Couldn't delete remote copy: %v", err), 1)
}
// Delete local file, if necessary
cfg, err := config.LoadConfig(config.UserDataDir(c.App.ExtraInfo()["configDir"]))
if cfg.Posts.Directory != "" {
// TODO: handle deleting blog posts
err = fileutils.DeleteFile(filepath.Join(cfg.Posts.Directory, friendlyID+api.PostFileExt))
if err != nil {
return cli.NewExitError(fmt.Sprintf("Couldn't delete local copy: %v", err), 1)
}
}
return nil
}
func CmdUpdate(c *cli.Context) error {
friendlyID := c.Args().Get(0)
token := c.Args().Get(1)
if friendlyID == "" {
return cli.NewExitError("usage: writeas update <postId> [<token>]", 1)
}
u, _ := config.LoadUser(config.UserDataDir(c.App.ExtraInfo()["configDir"]))
if token == "" {
// Search for the token locally
token = api.TokenFromID(c, friendlyID)
if token == "" && u == nil {
log.Errorln("Couldn't find an edit token locally. Did you create this post here?")
log.ErrorlnQuit("If you have an edit token, use: writeas update %s <token>", friendlyID)
}
}
// Read post body
fullPost := api.ReadStdIn()
tor := config.IsTor(c)
if c.Int("tor-port") != 0 {
api.TorPort = c.Int("tor-port")
}
if tor {
log.Info(c, "Updating via hidden service...")
} else {
log.Info(c, "Updating...")
}
return api.DoUpdate(c, fullPost, friendlyID, token, c.String("font"), tor, c.Bool("code"))
}
func CmdGet(c *cli.Context) error {
friendlyID := c.Args().Get(0)
if friendlyID == "" {
return cli.NewExitError("usage: writeas get <postId>", 1)
}
tor := config.IsTor(c)
if c.Int("tor-port") != 0 {
api.TorPort = c.Int("tor-port")
}
if tor {
log.Info(c, "Getting via hidden service...")
} else {
log.Info(c, "Getting...")
}
return api.DoFetch(friendlyID, config.UserAgent(c), tor)
}
func CmdAdd(c *cli.Context) error {
friendlyID := c.Args().Get(0)
token := c.Args().Get(1)
if friendlyID == "" || token == "" {
return cli.NewExitError("usage: writeas add <postId> <token>", 1)
}
err := api.AddPost(c, friendlyID, token)
return err
}
func CmdListPosts(c *cli.Context) error {
urls := c.Bool("url")
ids := c.Bool("id")
var p api.Post
posts := api.GetPosts(c)
tw := tabwriter.NewWriter(os.Stdout, 10, 0, 2, ' ', tabwriter.TabIndent)
numPosts := len(*posts)
if ids || !urls && numPosts != 0 {
fmt.Fprintf(tw, "Local\t%s\t%s\t\n", "ID", "Token")
} else if numPosts != 0 {
fmt.Fprintf(tw, "Local\t%s\t%s\t\n", "URL", "Token")
} else {
fmt.Fprintf(tw, "No local posts found\n")
}
for i := range *posts {
p = (*posts)[numPosts-1-i]
if ids || !urls {
fmt.Fprintf(tw, "unsynced\t%s\t%s\t\n", p.ID, p.EditToken)
} else {
fmt.Fprintf(tw, "unsynced\t%s\t%s\t\n", getPostURL(c, p.ID), p.EditToken)
}
}
u, _ := config.LoadUser(config.UserDataDir(c.App.ExtraInfo()["configDir"]))
if u != nil {
remotePosts, err := api.GetUserPosts(c)
if err != nil {
fmt.Println(err)
}
if len(remotePosts) > 0 {
identifier := "URL"
if ids || !urls {
identifier = "ID"
}
fmt.Fprintf(tw, "\nAccount\t%s\t%s\t\n", identifier, "Title")
}
for _, p := range remotePosts {
identifier := getPostURL(c, p.ID)
if ids || !urls {
identifier = p.ID
}
synced := "unsynced"
if p.Synced {
synced = "synced"
}
fmt.Fprintf(tw, "%s\t%s\t%s\t\n", synced, identifier, p.Title)
}
}
return tw.Flush()
}
func getPostURL(c *cli.Context, slug string) string {
base := config.WriteasBaseURL
if config.IsDev() {
base = config.DevBaseURL
}
ext := ""
// Output URL in requested format
if c.Bool("md") {
ext = ".md"
}
return fmt.Sprintf("%s/%s%s", base, slug, ext)
}
func CmdCollections(c *cli.Context) error {
u, err := config.LoadUser(config.UserDataDir(c.App.ExtraInfo()["configDir"]))
if err != nil {
return cli.NewExitError(fmt.Sprintf("couldn't load config: %v", err), 1)
}
if u == nil {
return cli.NewExitError("You must be authenticated to view collections.\nLog in first with: writeas auth <username>", 1)
}
colls, err := api.DoFetchCollections(c)
if err != nil {
return cli.NewExitError(fmt.Sprintf("Couldn't get collections for user %s: %v", u.User.Username, err), 1)
}
urls := c.Bool("url")
tw := tabwriter.NewWriter(os.Stdout, 8, 0, 2, ' ', tabwriter.TabIndent)
detail := "Title"
if urls {
detail = "URL"
}
fmt.Fprintf(tw, "%s\t%s\t\n", "Alias", detail)
for _, c := range colls {
dData := c.Title
if urls {
dData = c.URL
}
fmt.Fprintf(tw, "%s\t%s\t\n", c.Alias, dData)
}
tw.Flush()
return nil
}
func CmdAuth(c *cli.Context) error {
// Check configuration
u, err := config.LoadUser(config.UserDataDir(c.App.ExtraInfo()["configDir"]))
if err != nil {
return cli.NewExitError(fmt.Sprintf("couldn't load config: %v", err), 1)
}
if u != nil && u.AccessToken != "" {
return cli.NewExitError("You're already authenticated as "+u.User.Username+". Log out with: writeas logout", 1)
}
// Validate arguments and get password
username := c.Args().Get(0)
if username == "" {
return cli.NewExitError("usage: writeas auth <username>", 1)
}
fmt.Print("Password: ")
pass, err := gopass.GetPasswdMasked()
if err != nil {
return cli.NewExitError(fmt.Sprintf("error reading password: %v", err), 1)
}
// Validate password
if len(pass) == 0 {
return cli.NewExitError("Please enter your password.", 1)
}
err = api.DoLogIn(c, username, string(pass))
if err != nil {
return cli.NewExitError(fmt.Sprintf("error logging in: %v", err), 1)
}
return nil
}
func CmdLogOut(c *cli.Context) error {
return api.DoLogOut(c)
}

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