add new wf binary for community instances

this creates a second binary, wf, which will have additonal
functionality for hosts other than write.as.

also moves global flags into their own slice in new file

adds `host, H` global flag

inlcudes gitignore for binary

cmd/wf/.gitignore

@@ -0,0 +1 @@
+wf

cmd/wf/config_nix.go

@@ -0,0 +1,7 @@
+// +build !windows
+
+package main
+
+var appInfo = map[string]string{
+	"configDir": ".writefreely",
+}

cmd/wf/config_win.go

@@ -0,0 +1,7 @@
+// +build windows
+
+package main
+
+var appInfo = map[string]string{
+	"configDir": "WriteFreely",
+}

cmd/wf/flags.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	"gopkg.in/urfave/cli.v1"
+)
+
+var globalFlags = []cli.Flag{
+	cli.BoolFlag{
+		Name:  "tor, t",
+		Usage: "Perform action on Tor hidden service",
+	},
+	cli.IntFlag{
+		Name:  "tor-port",
+		Usage: "Use a different port to connect to Tor",
+		Value: 9150,
+	},
+	cli.BoolFlag{
+		Name:  "verbose, v",
+		Usage: "Make the operation more talkative",
+	},
+	cli.StringFlag{
+		Name:  "user-agent",
+		Usage: "Sets the User-Agent for API requests",
+		Value: "",
+	},
+	cli.StringFlag{
+		Name:  "host, H",
+		Usage: "Operate against a custom hostname",
+	},
+}

cmd/wf/main.go

@@ -0,0 +1,266 @@
+package main
+
+import (
+	"os"
+
+	"github.com/writeas/writeas-cli/api"
+	"github.com/writeas/writeas-cli/commands"
+	"github.com/writeas/writeas-cli/config"
+	"github.com/writeas/writeas-cli/log"
+	cli "gopkg.in/urfave/cli.v1"
+)
+
+func main() {
+	initialize(appInfo["configDir"])
+	cli.VersionFlag = cli.BoolFlag{
+		Name:  "version, V",
+		Usage: "print the version",
+	}
+
+	// Run the app
+	app := cli.NewApp()
+	app.Name = "wf"
+	app.Version = config.Version
+	app.Usage = "Publish text quickly"
+	// TODO: who is the author? the contributors? link to GH?
+	app.Authors = []cli.Author{
+		{
+			Name:  "Write.as",
+			Email: "hello@write.as",
+		},
+	}
+	app.ExtraInfo = func() map[string]string {
+		return appInfo
+	}
+	app.Action = commands.CmdPost
+	app.Flags = globalFlags
+	app.Commands = []cli.Command{
+		{
+			Name:   "post",
+			Usage:  "Alias for default action: create post from stdin",
+			Action: commands.CmdPost,
+			Flags:  config.PostFlags,
+			Description: `Create a new post on Write.as from stdin.
+
+   Use the --code flag to indicate that the post should use syntax 
+   highlighting. Or use the --font [value] argument to set the post's 
+   appearance, where [value] is mono, monospace (default), wrap (monospace 
+   font with word wrapping), serif, or sans.`,
+		},
+		{
+			Name:  "new",
+			Usage: "Compose a new post from the command-line and publish",
+			Description: `An alternative to piping data to the program.
+
+   On Windows, this will use 'copy con' to start reading what you input from the
+   prompt. Press F6 or Ctrl-Z then Enter to end input.
+   On *nix, this will use the best available text editor, starting with the 
+   value set to the WRITEAS_EDITOR or EDITOR environment variable, or vim, or
+   finally nano.
+
+   Use the --code flag to indicate that the post should use syntax 
+   highlighting. Or use the --font [value] argument to set the post's 
+   appearance, where [value] is mono, monospace (default), wrap (monospace 
+   font with word wrapping), serif, or sans.
+   
+   If posting fails for any reason, 'writeas' will show you the temporary file
+   location and how to pipe it to 'writeas' to retry.`,
+			Action: commands.CmdNew,
+			Flags:  config.PostFlags,
+		},
+		{
+			Name:   "publish",
+			Usage:  "Publish a file to Write.as",
+			Action: commands.CmdPublish,
+			Flags:  config.PostFlags,
+		},
+		{
+			Name:   "delete",
+			Usage:  "Delete a post",
+			Action: commands.CmdDelete,
+			Flags: []cli.Flag{
+				cli.BoolFlag{
+					Name:  "tor, t",
+					Usage: "Delete via Tor hidden service",
+				},
+				cli.IntFlag{
+					Name:  "tor-port",
+					Usage: "Use a different port to connect to Tor",
+					Value: 9150,
+				},
+				cli.BoolFlag{
+					Name:  "verbose, v",
+					Usage: "Make the operation more talkative",
+				},
+			},
+		},
+		{
+			Name:   "update",
+			Usage:  "Update (overwrite) a post",
+			Action: commands.CmdUpdate,
+			Flags: []cli.Flag{
+				cli.BoolFlag{
+					Name:  "tor, t",
+					Usage: "Update via Tor hidden service",
+				},
+				cli.IntFlag{
+					Name:  "tor-port",
+					Usage: "Use a different port to connect to Tor",
+					Value: 9150,
+				},
+				cli.BoolFlag{
+					Name:  "code",
+					Usage: "Specifies this post is code",
+				},
+				cli.StringFlag{
+					Name:  "font",
+					Usage: "Sets post font to given value",
+				},
+				cli.BoolFlag{
+					Name:  "verbose, v",
+					Usage: "Make the operation more talkative",
+				},
+			},
+		},
+		{
+			Name:   "get",
+			Usage:  "Read a raw post",
+			Action: commands.CmdGet,
+			Flags: []cli.Flag{
+				cli.BoolFlag{
+					Name:  "tor, t",
+					Usage: "Get from Tor hidden service",
+				},
+				cli.IntFlag{
+					Name:  "tor-port",
+					Usage: "Use a different port to connect to Tor",
+					Value: 9150,
+				},
+				cli.BoolFlag{
+					Name:  "verbose, v",
+					Usage: "Make the operation more talkative",
+				},
+			},
+		},
+		{
+			Name:  "add",
+			Usage: "Add an existing post locally",
+			Description: `A way to add an existing post to your local store for easy editing later.
+			
+   This requires a post ID (from https://write.as/[ID]) and an Edit Token
+   (exported from another Write.as client, such as the Android app).
+`,
+			Action: commands.CmdAdd,
+		},
+		{
+			Name:        "posts",
+			Usage:       "List all of your posts",
+			Description: "This will list only local posts when not currently authenticated. To list remote posts as well, first run: writeas auth <username>.",
+			Action:      commands.CmdListPosts,
+			Flags: []cli.Flag{
+				cli.BoolFlag{
+					Name:  "id",
+					Usage: "Show list with post IDs (default)",
+				},
+				cli.BoolFlag{
+					Name:  "md",
+					Usage: "Use with --url to return URLs with Markdown enabled",
+				},
+				cli.BoolFlag{
+					Name:  "url",
+					Usage: "Show list with URLs",
+				},
+			},
+		},
+		{
+			Name:   "fetch",
+			Usage:  "Fetch authenticated user's Write.as posts",
+			Action: api.CmdPull,
+			Flags: []cli.Flag{
+				cli.BoolFlag{
+					Name:  "tor, t",
+					Usage: "Authenticate via Tor hidden service",
+				},
+				cli.IntFlag{
+					Name:  "tor-port",
+					Usage: "Use a different port to connect to Tor",
+					Value: 9150,
+				},
+				cli.BoolFlag{
+					Name:  "verbose, v",
+					Usage: "Make the operation more talkative",
+				},
+			},
+		},
+		{
+			Name:   "auth",
+			Usage:  "Authenticate with Write.as",
+			Action: commands.CmdAuth,
+			Flags: []cli.Flag{
+				cli.BoolFlag{
+					Name:  "tor, t",
+					Usage: "Authenticate via Tor hidden service",
+				},
+				cli.IntFlag{
+					Name:  "tor-port",
+					Usage: "Use a different port to connect to Tor",
+					Value: 9150,
+				},
+				cli.BoolFlag{
+					Name:  "verbose, v",
+					Usage: "Make the operation more talkative",
+				},
+			},
+		},
+		{
+			Name:   "logout",
+			Usage:  "Log out of Write.as",
+			Action: commands.CmdLogOut,
+			Flags: []cli.Flag{
+				cli.BoolFlag{
+					Name:  "tor, t",
+					Usage: "Authenticate via Tor hidden service",
+				},
+				cli.IntFlag{
+					Name:  "tor-port",
+					Usage: "Use a different port to connect to Tor",
+					Value: 9150,
+				},
+				cli.BoolFlag{
+					Name:  "verbose, v",
+					Usage: "Make the operation more talkative",
+				},
+			},
+		},
+	}
+
+	cli.CommandHelpTemplate = `NAME:
+   {{.Name}} - {{.Usage}}
+
+USAGE:
+   writeas {{.Name}}{{if .Flags}} [command options]{{end}} [arguments...]{{if .Description}}
+
+DESCRIPTION:
+   {{.Description}}{{end}}{{if .Flags}}
+
+OPTIONS:
+   {{range .Flags}}{{.}}
+   {{end}}{{ end }}
+`
+	app.Run(os.Args)
+}
+
+func initialize(dataDirName string) {
+	// Ensure we have a data directory to use
+	if !config.DataDirExists(dataDirName) {
+		err := config.CreateDataDir(dataDirName)
+		if err != nil {
+			if config.Debug() {
+				panic(err)
+			} else {
+				log.Errorln("Error creating data directory: %s", err)
+				return
+			}
+		}
+	}
+}