From 7a2d1bfde3d21d21e55d7764de7ace29301aa6db Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Tue, 24 May 2016 18:28:33 +0530
Subject: [PATCH] (un)install options for auto-completion files.

---
 Makefile  | 41 +++++++++++++++++++++++++++--------------
 README.md | 11 ++++++++++-
 2 files changed, 37 insertions(+), 15 deletions(-)

diff --git a/Makefile b/Makefile
index 507f53f..0fc0150 100644
--- a/Makefile
+++ b/Makefile
@@ -1,22 +1,35 @@
-PREFIX?=	/usr/local
-BINDIR?=	$(PREFIX)/bin
-MANDIR?=	$(PREFIX)/share/man/man1
-DOCDIR?=	$(PREFIX)/share/doc/buku
+PREFIX ?= /usr/local
+BINDIR ?= $(DESTDIR)$(PREFIX)/bin
+MANDIR ?= $(DESTDIR)$(PREFIX)/share/man/man1
+DOCDIR ?= $(DESTDIR)$(PREFIX)/share/doc/buku
+BASHCOMPDIR = $(DESTDIR)$(PREFIX)/etc/bash_completion.d
+FISHCOMPDIR = $(DESTDIR)$(PREFIX)/share/fish/vendor_completions.d
+ZSHCOMPDIR = $(DESTDIR)$(PREFIX)/share/zsh/site-functions
 
+.PHONY: all install install.comp uninstall uninstall.comp
 
-.PHONY: install uninstall
+all:
 
 install:
-	install -m755 -d $(DESTDIR)$(BINDIR)
-	install -m755 -d $(DESTDIR)$(MANDIR)
-	install -m755 -d $(DESTDIR)$(DOCDIR)
+	install -m755 -d $(BINDIR)
+	install -m755 -d $(MANDIR)
+	install -m755 -d $(DOCDIR)
 	gzip -c buku.1 > buku.1.gz
-	install -m755 buku $(DESTDIR)$(BINDIR)
-	install -m644 buku.1.gz $(DESTDIR)$(MANDIR)
-	install -m644 README.md $(DESTDIR)$(DOCDIR)
+	install -m755 buku $(BINDIR)
+	install -m644 buku.1.gz $(MANDIR)
+	install -m644 README.md $(DOCDIR)
 	rm -f buku.1.gz
 
+install.comp:
+	install -m755 -d $(BASHCOMPDIR) $(FISHCOMPDIR) $(ZSHCOMPDIR)
+	install -m644 auto-completion/bash/buku-completion.bash $(BASHCOMPDIR)
+	install -m644 auto-completion/fish/buku.fish $(FISHCOMPDIR)
+	install -m644 auto-completion/zsh/_buku $(ZSHCOMPDIR)
+
 uninstall:
-	rm -f $(DESTDIR)$(BINDIR)/buku
-	rm -f $(DESTDIR)$(MANDIR)/buku.1.gz
-	rm -rf $(DESTDIR)$(DOCDIR)
+	rm -f $(BINDIR)/buku
+	rm -f $(MANDIR)/buku.1.gz
+	rm -rf $(DOCDIR)
+
+uninstall.comp:
+	rm -f $(BASHCOMPDIR)/buku-completion.bash $(FISHCOMPDIR)/buku.fish $(ZSHCOMPDIR)/_buku
diff --git a/README.md b/README.md
index 9dc439d..a831049 100644
--- a/README.md
+++ b/README.md
@@ -89,7 +89,16 @@ To remove, run:
 
 ## Shell completion
 
-Shell completion scripts for Bash, Fish and Zsh can be found in respective subdirectories of [auto-completion/](https://github.com/jarun/buku/blob/master/auto-completion). Please refer to your shell's manual for installation instructions.
+Shell completion scripts for Bash, Fish and Zsh can be found in respective subdirectories of [auto-completion/](https://github.com/jarun/buku/blob/master/auto-completion).
+
+Install shell completion scripts:
+
+    $ sudo make install.comp
+
+Remove shell completion scripts:
+
+    $ sudo make uninstall.comp
+`PREFIX` is supported.
 
 ## Installing with a package manager