From cc037dc0f9d73b5daabb559cb6b82d37a4f9c931 Mon Sep 17 00:00:00 2001
From: Leon Henrik Plickat <leonhenrik.plickat@stud.uni-goettingen.de>
Date: Thu, 28 Mar 2024 09:31:53 +0100
Subject: [PATCH] Add bash completions

---
 Makefile        |  4 +++-
 bash-completion | 23 +++++++++++++++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 bash-completion

diff --git a/Makefile b/Makefile
index 397555f..423e7c1 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,7 @@ SCANNER := wayland-scanner
 PREFIX=/usr/local
 BINDIR=$(PREFIX)/bin
 MANDIR=$(PREFIX)/share/man
+BASHCOMPDIR=$(PREFIX)/share/bash-completion/completions
 
 CFLAGS=-Wall -Werror -Wextra -Wpedantic -Wno-unused-parameter -Wconversion $\
 	-Wformat-security -Wformat -Wsign-conversion -Wfloat-conversion $\
@@ -27,13 +28,14 @@ $(OBJ): $(GEN)
 install: wayneko
 	install        -D wayneko   $(DESTDIR)$(BINDIR)/wayneko
 	install -m 644 -D wayneko.1 $(DESTDIR)$(MANDIR)/man1/wayneko.1
+	install        bash-completion $(DESTDIR)$(BASHCOMPDIR)/wayneko
 
 uninstall:
 	$(RM) $(DESTDIR)$(BINDIR)/wayneko
 	$(RM) $(DESTDIR)$(MANDIR)/man1/wayneko.1
+	$(RM) $(DESTDIR)$(BASHCOMPDIR)/wayneko
 
 clean:
 	$(RM) wayneko $(GEN) $(OBJ)
 
 .PHONY: clean install
-
diff --git a/bash-completion b/bash-completion
new file mode 100644
index 0000000..ada077c
--- /dev/null
+++ b/bash-completion
@@ -0,0 +1,23 @@
+function __wayneko_completion ()
+{
+    case "${COMP_WORDS[-2]}" in
+	"--background-colour"|"--outline-colour"|"--idle-sleep"|"--sleepiness"|"--sleepiness-night")
+	    return
+	    ;;
+	"--layer")
+	    OPTS="background bottom top overlay"
+	    ;;
+	"--follow-pointer")
+	    OPTS="true false"
+	    ;;
+	"--type")
+	    OPTS="neko inu random"
+	    ;;
+	*)
+	    OPTS="-h -? --help --background-colour --outline-colour --type --idle-sleep --sleepiness --sleepiness-night --layer --follow-pointer --survive-close"
+	    ;;
+    esac
+    COMPREPLY=($(compgen -W "${OPTS}" -- "${COMP_WORDS[${COMP_CWORD}]}"))
+}
+
+complete -F __wayneko_completion wayneko