Add local install option

Add install-local and uninstall-local in Makefile

Makefile

@@ -7,6 +7,34 @@ endif
 ifndef MANPREFIX
   MANPREFIX = $(PREFIX)/share/man
 endif
+ifndef XDG_DATA_HOME
+  XDG_DATA_HOME = $(HOME)/.local/share
+endif
+
+DESTDIR = mutt-wizard
+PREFIX_LOCAL = $(XDG_DATA_HOME)
+BIN_LOCAL = $(HOME)/.local/bin
+MANPREFIX_LOCAL = $(PREFIX_LOCAL)/man
+
+install-local:
+	cp -f bin/mw bin/mailsync bin/openfile $(BIN_LOCAL)
+	mkdir -p $(PREFIX_LOCAL)/$(DESTDIR)
+	cp -f share/mailcap share/domains.csv share/mutt-wizard.muttrc $(PREFIX_LOCAL)/$(DESTDIR)
+	mkdir -p $(MANPREFIX_LOCAL)/man1
+	cp -f mw.1 $(MANPREFIX_LOCAL)/man1/mw.1
+	if [ "$(PREFIX_LOCAL)" ]; then \
+		sed -iba 's:/usr/local:$(PREFIX_LOCAL):' $(PREFIX_LOCAL)/$(DESTDIR)/mutt-wizard.muttrc; \
+		rm -f $(PREFIX_LOCAL)/$(DESTDIR)/mutt-wizard.muttrcba; \
+		sed -iba 's:/usr/local:$(PREFIX_LOCAL):' $(BIN_LOCAL)/mw; \
+		rm -f $(BIN_LOCAL)/mwba; \
+		sed -iba 's:/usr/local:$(PREFIX_LOCAL):' $(MANPREFIX_LOCAL)/man1/mw.1; \
+		rm -f $(MANPREFIX_LOCAL)/man1/mw.1ba; \
+	fi
+
+uninstall-local:
+	rm -f $(BIN_LOCAL)/mw $(BIN_LOCAL)/mailsync $(BIN_LOCAL)/openfile
+	rm -rf $(PREFIX_LOCAL)/$(DESTDIR)
+	rm -f $(MANPREFIX_LOCAL)/man1/mw.1
 
 install:
 	mkdir -p $(DESTDIR)$(PREFIX)/bin
@@ -33,4 +61,4 @@ uninstall:
 	rm -rf $(DESTDIR)$(PREFIX)/share/mutt-wizard
 	rm -f $(DESTDIR)$(MANPREFIX)/man1/mw.1
 
-.PHONY: install uninstall
+.PHONY: install-local uninstall-local install uninstall