mirrors/Xray-core
1
0
Fork 0
mirror of https://github.com/XTLS/Xray-core.git synced 2025-04-29 08:54:10 +00:00
Code Issues Projects Releases Packages Wiki Activity

v1.1.0

Browse source
This commit is contained in:
RPRX 2020-12-04 09:36:16 +08:00
parent ed8d6d743c
commit 16544c18ab
627 changed files with 3247 additions and 2635 deletions
Download patch file Download diff file Expand all files Collapse all files

23
main/commands/base/command.go
View file

@ -22,13 +22,19 @@ type Command struct {
Run func(cmd *Command, args []string)
// UsageLine is the one-line usage message.
// The words between "go" and the first flag or argument in the line are taken to be the command name.
// The words between the first word (the "executable name") and the first flag or argument in the line are taken to be the command name.
//
// UsageLine supports go template syntax. It's recommended to use "{{.Exec}}" instead of hardcoding name
UsageLine string
// Short is the short description shown in the 'go help' output.
//
// Note: Short does not support go template syntax.
Short string
// Long is the long message shown in the 'go help <this-command>' output.
//
// Long supports go template syntax. It's recommended to use "{{.Exec}}", "{{.LongName}}" instead of hardcoding strings
Long string
// Flag is a set of flags specific to this command.
@ -44,16 +50,18 @@ type Command struct {
Commands []*Command
}
// LongName returns the command's long name: all the words in the usage line between "go" and a flag or argument,
// LongName returns the command's long name: all the words in the usage line between first word (e.g. "xray") and a flag or argument,
func (c *Command) LongName() string {
name := c.UsageLine
if i := strings.Index(name, " ["); i >= 0 {
name = name[:i]
name = strings.TrimSpace(name[:i])
}
if name == CommandEnv.Exec {
return ""
if i := strings.Index(name, " "); i >= 0 {
name = name[i+1:]
} else {
name = ""
}
return strings.TrimPrefix(name, CommandEnv.Exec+" ")
return strings.TrimSpace(name)
}
// Name returns the command's short name: the last word in the usage line before a flag or argument.
@ -62,11 +70,12 @@ func (c *Command) Name() string {
if i := strings.LastIndex(name, " "); i >= 0 {
name = name[i+1:]
}
return name
return strings.TrimSpace(name)
}
// Usage prints usage of the Command
func (c *Command) Usage() {
buildCommandText(c)
fmt.Fprintf(os.Stderr, "usage: %s\n", c.UsageLine)
fmt.Fprintf(os.Stderr, "Run 'xray help %s' for details.\n", c.LongName())
SetExitStatus(2)