More godoc documentation

Makefile

@@ -37,3 +37,8 @@ test-docker:
 test-functional: build devdeps
 	@echo "====> Run functional test"
 	cd tests; go test -v ./...
+
+godoc: build
+	@echo "====> Generate doc.go"
+	@rm doc.go
+	@./bin/gcli -godoc

cli.go

@@ -32,13 +32,22 @@ func Run(args []string) int {
 func RunCustom(args []string, commands map[string]cli.CommandFactory) int {
 
 	for _, arg := range args {
+
+		// If the following options are provided,
+		// then execute glic version command
 		if arg == "-v" || arg == "-version" || arg == "--version" {
 			newArgs := make([]string, len(args)+1)
 			newArgs[0] = "version"
 			copy(newArgs[1:], args)
 			args = newArgs
 			break
 		}
+
+		// Generating godoc (doc.go). This is only for gcli developper.
+		if arg == "-godoc" {
+			return runGodoc(commands)
+
+		}
 	}
 
 	cli := &cli.CLI{

command/apply.go

@@ -178,12 +178,15 @@ func (c *ApplyCommand) Synopsis() string {
 // and the complete list of flags the command accepts.
 func (c *ApplyCommand) Help() string {
 	helpText := `
-Usage: gcli apply [option] FILE
+Apply design template file for generating cli project. You can generate
+design template file via 'gcli design' command. If framework name is not
+specified gcli use codegangsta/cli. You can set framework name via '-F'
+option. To check cli framework you can use, run 'gcli list'. 
+
+Usage:
+
+  gcli apply [option] FILE
 
-  Apply design template file for generating cli project. You can generate
-  design template file via 'gcli design' command. If framework name is not
-  specified gcli use codegangsta/cli. You can set framework name via '-F'
-  option. To check cli framework you can use, run 'gcli list'. 
 
 Options:
 

command/design.go

@@ -126,11 +126,14 @@ func (c *DesignCommand) Synopsis() string {
 // and the complete list of flags the command accepts.
 func (c *DesignCommand) Help() string {
 	helpText := `
-Usage: gcli design [option] NAME
+Generate project design template (as toml file). You can pass that file to 'gcli apply'
+command and generate CLI tool based on template file. You can define what command
+and what flag you need on that file.
+
+Usage:
+
+  gcli design [option] NAME
 
-  Generate project design template (as toml file). You can pass that file to 'gcli apply'
-  command and generate CLI tool based on template file. You can define what command
-  and what flag you need on that file.
 
 Options:
 

command/list.go

@@ -56,9 +56,11 @@ func (c *ListCommand) Synopsis() string {
 // and the complete list of flags the command accepts.
 func (c *ListCommand) Help() string {
 	helpText := `
-Usage: gcli list
+Show all avairable cli frameworks.
 
-  Show all avairable cli frameworks. 
+Usage:
+
+  gcli list
 `
 	return strings.TrimSpace(helpText)
 }

command/new.go

@@ -150,12 +150,14 @@ func (c *NewCommand) Synopsis() string {
 // and the complete list of flags the command accepts.
 func (c *NewCommand) Help() string {
 	helpText := `
-Usage: gcli new [option] NAME
+Generate new cli skeleton project. At least, you must provide executable
+name. You can select cli package and set commands via command line option.
+See more about that on Options section. By default, gcli use codegangsta/cli.
+To check cli framework you can use, run 'gcli list'. 
 
-  Generate new cli skeleton project. At least, you must provide executable
-  name. You can select cli package and set commands via command line option.
-  See more about that on Options section. By default, gcli use codegangsta/cli.
-  To check cli framework you can use, run 'gcli list'. 
+Usage:
+
+    gcli new [option] NAME
 
 Options:
 
@@ -190,8 +192,7 @@ Options:
 
 Examples:
 
-   This example shows creating todo command application skeleton
-   which has 'add' and 'delete' command by using mitchellh/cli package.
+To create todo command application skeleton which has 'add' and 'delete' command,
 
    $ gcli new -command=add:"Add new task" -commnad=delete:"delete task" todo
 `

command/validate.go

@@ -75,10 +75,13 @@ func (c *ValidateCommand) Synopsis() string {
 // and the complete list of flags the command accepts.
 func (c *ValidateCommand) Help() string {
 	helpText := `
-Usage: gcli validate FILE
+Validate design template file which has required filed. If not it returns
+error and non zero value. 
+
+Usage:
+
+  gcli validate FILE
 
-  Validate design template file which has required filed. If not it returns
-  error and non zero value. 
 `
 	return strings.TrimSpace(helpText)
 }

doc.go

@@ -0,0 +1,163 @@
+// DO NOT EDIT THIS FILE.
+// THIS FILE IS GENERATED BY GO GENERATE.
+
+/*
+Command gcli generates a skeleon (codes and its directory structure) you need to start building CLI tool by Golang.
+https://github.com/tcnksm/gcli
+
+Usage:
+
+    gcli [-version] [-help]  <command> [<options>]
+
+Available commands:
+
+    apply       Apply design template file for generating cli project
+    design      Generate project design template
+    list        List available cli frameworks
+    new         Generate new cli project
+    validate    Validate design template file
+
+Use "gcli <command> -help" for more information about command.
+
+
+
+Apply design template file for generating cli project
+
+Apply design template file for generating cli project. You can generate
+design template file via 'gcli design' command. If framework name is not
+specified gcli use codegangsta/cli. You can set framework name via '-F'
+option. To check cli framework you can use, run 'gcli list'. 
+
+Usage:
+
+  gcli apply [option] FILE
+
+
+Options:
+
+   -framework=name, -F        Cli framework name. By default, gcli use "codegangsta/cli"
+                              To check cli framework you can use, run 'gcli list'.
+                              If you set invalid framework, it will be failed.
+
+   -skip-test, -T             Skip generating *_test.go file. By default, gcli generates
+                              test file If you specify this flag, gcli will not generate
+                              test files.
+
+
+
+Generate project design template
+
+Generate project design template (as toml file). You can pass that file to 'gcli apply'
+command and generate CLI tool based on template file. You can define what command
+and what flag you need on that file.
+
+Usage:
+
+  gcli design [option] NAME
+
+
+Options:
+
+  -command=name, -c           Command name which you want to add.
+                              This is valid only when cli pacakge support commands.
+                              This can be specified multiple times. Synopsis can be
+                              set after ":". Namely, you can specify command by 
+                              -command=NAME:SYNOPSYS. Only NAME is required.
+                              You can set multiple variables at same time with ","
+                              separator.
+
+  -flag=name, -f              Global flag option name which you want to add.
+                              This can be specified multiple times. By default, flag type
+                              is string and its description is empty. You can set them,
+                              with ":" separator. Namaly, you can specify flag by
+                              -flag=NAME:TYPE:DESCIRPTION. Order must be flow  this and
+                              TYPE must be string, bool or int. Only NAME is required.
+                              You can set multiple variables at same time with ","
+                              separator.
+
+  -framework=name, -F         Cli framework name. By default, gcli use "codegangsta/cli"
+                              To check cli framework you can use, run 'gcli list'.
+                              If you set invalid framework, it will be failed.
+
+  -owner=name, -o             Command owner (author) name. This value is also used for
+                              import path name. By default, owner name is extracted from
+                              ~/.gitconfig variable.
+
+
+  -output, -O                 Change output file name. By default, gcli use "NAME-design.toml"
+
+
+
+List available cli frameworks
+
+Show all avairable cli frameworks.
+
+Usage:
+
+  gcli list
+
+
+
+Generate new cli project
+
+Generate new cli skeleton project. At least, you must provide executable
+name. You can select cli package and set commands via command line option.
+See more about that on Options section. By default, gcli use codegangsta/cli.
+To check cli framework you can use, run 'gcli list'. 
+
+Usage:
+
+    gcli new [option] NAME
+
+Options:
+
+  -command=name, -c           Command name which you want to add.
+                              This is valid only when cli pacakge support commands.
+                              This can be specified multiple times. Synopsis can be
+                              set after ":". Namely, you can specify command by 
+                              -command=NAME:SYNOPSYS. Only NAME is required.
+                              You can set multiple variables at same time with ","
+                              separator.
+
+  -flag=name, -f              Global flag option name which you want to add.
+                              This can be specified multiple times. By default, flag type
+                              is string and its description is empty. You can set them,
+                              with ":" separator. Namaly, you can specify flag by
+                              -flag=NAME:TYPE:DESCIRPTION. Order must be flow  this and
+                              TYPE must be string, bool or int. Only NAME is required.
+                              You can set multiple variables at same time with ","
+                              separator.
+
+   -framework=name, -F        Cli framework name. By default, gcli use "codegangsta/cli"
+                              To check cli framework you can use, run 'gcli list'.
+                              If you set invalid framework, it will be failed.
+
+   -owner=name, -o            Command owner (author) name. This value is also used for
+                              import path name. By default, owner name is extracted from
+                              ~/.gitconfig variable.
+
+   -skip-test, -T             Skip generating *_test.go file. By default, gcli generates
+                              test file If you specify this flag, gcli will not generate
+                              test files.
+
+Examples:
+
+To create todo command application skeleton which has 'add' and 'delete' command,
+
+   $ gcli new -command=add:"Add new task" -commnad=delete:"delete task" todo
+
+
+
+Validate design template file
+
+Validate design template file which has required filed. If not it returns
+error and non zero value. 
+
+Usage:
+
+  gcli validate FILE
+
+
+
+*/
+package main