From 28e3cf098ba5279db973e62f755bfb52e7af6d9e Mon Sep 17 00:00:00 2001
From: Urban Wallasch <urban.wallasch@freenet.de>
Date: Thu, 11 Apr 2019 21:26:18 +0200
Subject: [PATCH] * Added install and uninstall make targets. * Redesigned most
 of the Makefile logic.

---
 Makefile              | 53 ++++++++++++++++++++++++++++++++++---------
 gogopherd.cfg.example |  5 ++--
 2 files changed, 45 insertions(+), 13 deletions(-)

diff --git a/Makefile b/Makefile
index f4c8757..e30be3f 100644
--- a/Makefile
+++ b/Makefile
@@ -4,32 +4,63 @@
 
 PROJECT := gogopherd
 
-BIN     := $(PROJECT)
-SRC     := $(wildcard *.go)
-SELF    := $(lastword $(MAKEFILE_LIST))
+PREFIX   ?= /usr/local
+INST_BIN ?= $(PREFIX)/bin
+INST_ETC ?= $(PREFIX)/etc
+INST_DOC ?= $(PREFIX)/share/doc/$(PROJECT)
 
-VERSION := $(strip $(shell git describe 2> /dev/null))
+CFGFILE := $(PROJECT).cfg
+CFGSRC  := $(CFGFILE).example
+DOC     := README.md $(CFGSRC)
+
+BIN     := $(PROJECT)
 VERFILE := version.go
+SRC     := $(filter-out $(VERFILE),$(wildcard *.go))
+VERSION := $(strip $(shell git describe 2> /dev/null))
+SELF    := $(lastword $(MAKEFILE_LIST))
 
 GOBLD   := go build
+RM      := rm -fv
+CP      := cp -afv
+MKDIR   := mkdir -pv
+RMDIR   := rmdir -v
+TAIL    := tail
+
+.PHONY: all version config install uninstall clean distclean
 
-.PHONY: all version clean distclean
+all: $(BIN) $(CFGFILE) $(SELF)
 
-all: version $(BIN)
+$(BIN): $(SRC) $(VERFILE)
+	$(GOBLD) -o $(BIN) $(SRC) $(VERFILE)
 
-$(BIN): $(SRC) $(SELF)
-	$(GOBLD) $(SRVSRC)
+$(CFGFILE): $(CFGSRC)
+	$(TAIL) -n +2 $(CFGSRC) > $(CFGFILE)
 
-version:
-	@echo "generate version.go"
+$(VERFILE): $(SRC)
+	@echo "generate $(VERFILE)"
 	@echo "package main" > $(VERFILE)
 	@echo "" >> $(VERFILE)
 	@echo "const version = \"$(VERSION)\"" >> $(VERFILE)
 
+install: all
+	@echo "installing to $(PREFIX)"
+	@$(MKDIR) $(INST_BIN) $(INST_ETC) $(INST_DOC)
+	@$(CP) $(BIN) $(INST_BIN)
+	@$(CP) $(CFGFILE) $(INST_ETC)
+	@$(CP) $(DOC) $(INST_DOC)
+
+uninstall:
+	@echo "uninstalling from $(PREFIX)"
+	@-$(RM) $(INST_BIN)/$(BIN)
+	@-$(RM) $(INST_ETC)/$(CFGFILE)
+	@-$(foreach D,$(DOC),$(RM) $(INST_DOC)/$(D) ;)
+	@-$(RMDIR) $(INST_DOC) |:
+
 clean:
-	$(RM) $(BIN) $(VERFILE)
+	@$(RM) $(BIN)
 
 distclean: clean
+	@$(RM) $(VERFILE) $(CFGFILE)
 
 ###########
 ##  EOF  ##
diff --git a/gogopherd.cfg.example b/gogopherd.cfg.example
index 14809aa..5d94518 100644
--- a/gogopherd.cfg.example
+++ b/gogopherd.cfg.example
@@ -1,5 +1,6 @@
-# Example configuration file for gogopherd.
-# Command line options will override the respective values set here.
+!!! DO NOT EDIT THIS FILE, INSTEAD MAKE A COPY AND REMOVE THIS LINE.
+# Configuration file for gogopherd.
+# Command line options will override any corresponding values set here.
 
 # Network interface to bind to, empty means any.
 iface = "localhost"
-- 
2.30.2