From 3ee0e683cada83c387788d5288b91fb0a468a406 Mon Sep 17 00:00:00 2001
From: CyberLeo <cyberleo@cyberleo.net>
Date: Tue, 7 Dec 2010 11:32:40 +0000
Subject: [PATCH] script/makepkg: add help function to document available
 functions

---
 script/makepkg | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/script/makepkg b/script/makepkg
index 367afaa..2ca6099 100755
--- a/script/makepkg
+++ b/script/makepkg
@@ -510,9 +510,78 @@ SHELL=/bin/sh
 TERM=${TERM}
 "
 
+help() {
+  cat <<EOF
+Configuration variables:
+
+TARGET (${TARGET})
+CONFIG (${CONFIG})
+
+Functions:
+
+Chroot Handling:
+------------------------------
+chprepare      Prepare chroot
+chstartup      Start up chroot
+cheval         Evaluate a command string within chroot
+chmake         Run port make within chroot
+chshutdown     Shut down chroot
+chdestroy      Destroy chroot
+
+Port Dependency Tracking
+------------------------------
+port2pkg       Translate a port dirname to a package name
+
+port_bdeps     Compute port build dependencies
+port_all_bdeps Recursively compute port build dependencies
+pkg_bdeps      port2pkg port_all_bdeps
+
+port_rdeps     Compute port run dependencies
+port_all_rdeps Recursively compute port run dependencies
+pkg_rdeps      port2pkg port_all_rdeps
+
+port_deps      Compute port build and run dependencies
+port_all_deps  Recursively compute port build and run dependencies
+pkg_deps       port2pkg port_all_deps
+
+leaf_ports     Dump a list of leaf ports (ports with nothing depending upon them) from a running system
+port_bdep_tree Display a tree of all build dependencies
+port_rdep_tree Display a tree of all run dependencies
+
+Port Configuration Handling
+------------------------------
+port_config              Make config for a port
+port_config_recursive    Make config recursive, recomputing depchain for each
+port_rmconfig            Remove saved configuration
+port_rmconfig_recursive  Remove saved configuration for a port and all dependencies
+port_rmconfig_all        Remove all saved configuration
+port_load_config         Restore port configuration from cpio
+port_save_config         Save port configuration to cpio
+
+Port Distfile Handling
+------------------------------
+port_fetch_recursive     fetch-recursive
+
+Port Building And Packaging
+------------------------------
+port_load_deps           
+port_build               
+port_package             
+port_stash_bdeps         
+pkg_final                
+pkg_delete_all           
+
+All Of The Above?
+------------------------------
+
+chport <port>            
+EOF
+}
+
 # Blind passthru for testing
 [ "${#}" ] && "${@}"
 
 # Todo: Clean up entrypoint to support proper options
 # Todo: Add methods to autoprocess a ports.lst file to produce packages
 # Todo: Unify chroot handling with makeworld
+
-- 
2.42.0