From fcf539ecef4a3484eb62ef185f7d9ddf713b2a7d Mon Sep 17 00:00:00 2001
From: wukuan405 <wukuan405@gmail.com>
Date: Thu, 17 Oct 2019 00:47:11 +0900
Subject: [PATCH] change help message from hard coding to dynamic (#1421)

## before
```Usage: pyenv <command> [<args>]

Some useful pyenv commands are:
   commands    List all available pyenv commands
   local       Set or show the local application-specific Python version
   global      Set or show the global Python version
   shell       Set or show the shell-specific Python version
   install     Install a Python version using python-build
   uninstall   Uninstall a specific Python version
   rehash      Rehash pyenv shims (run this after installing executables)
   version     Show the current Python version and its origin
   versions    List all Python versions available to pyenv
   which       Display the full path to an executable
   whence      List all Python versions that contain the given executable

See `pyenv help <command>' for information on a specific command.
For full documentation, see: https://github.com/pyenv/pyenv#readme
```

## after
```
Usage: pyenv <command> [<args>]

Some useful pyenv commands are:
   commands    List all available pyenv commands
   local       Set or show the local application-specific Python version
   --version   Display the version of pyenv
   commands    List all available pyenv commands
   exec        Run an executable with the selected Python version
   global      Set or show the global Python version
   help        Display help for a command
   hooks       List hook scripts for a given pyenv command
   init        Configure the shell environment for pyenv
   install     Install a Python version using python-build
   local       Set or show the local application-specific Python version
   prefix      Display prefix for a Python version
   rehash      Rehash pyenv shims (run this after installing executables)
   root        Display the root directory where versions and shims are kept
   shell       Set or show the shell-specific Python version
   shims       List existing pyenv shims
   uninstall   Uninstall a specific Python version
   update      update pyenv and plugins
   version     Show the current Python version and its origin
   version-file   Detect the file that sets the current pyenv version
   version-name   Show the current Python version
   version-origin   Explain how the current Python version is set
   versions    List all Python versions available to pyenv
   whence      List all Python versions that contain the given executable
   which       Display the full path to an executable

See `pyenv help <command>' for information on a specific command.
For full documentation, see: https://github.com/pyenv/pyenv#readme
```
---
 libexec/pyenv-help | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libexec/pyenv-help b/libexec/pyenv-help
index 8270993e..eb991203 100755
--- a/libexec/pyenv-help
+++ b/libexec/pyenv-help
@@ -151,7 +151,7 @@ if [ -z "$1" ] || [ "$1" == "pyenv" ]; then
   [ -z "$usage" ] || exit
   echo
   echo "Some useful pyenv commands are:"
-  print_summaries commands local global shell install uninstall rehash version versions which whence
+  print_summaries commands $(exec pyenv-commands | sort -u)
   echo
   echo "See \`pyenv help <command>' for information on a specific command."
   echo "For full documentation, see: https://github.com/pyenv/pyenv#readme"