From: Matthias Kruk <m@m10k.eu>
Date: Sat, 1 May 2021 21:48:49 +0000 (+0900)
Subject: Initial commit: Start with a minimal Makefile, manpage, and main.c
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=5131ef7569caba37fab998c32fd338e30d81fa3e;p=mwm

Initial commit: Start with a minimal Makefile, manpage, and main.c

This commit adds a minimal Makefile, a short manpage, and a mwm
implementation that does nothing but print a help text.
---

5131ef7569caba37fab998c32fd338e30d81fa3e
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..916e762
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,39 @@
+OUTPUT = mwm
+OBJECTS = main.o
+
+ifeq ($(PREFIX), )
+	PREFIX = /usr/local
+endif
+ifeq ($(MANPREFIX), )
+	MANPREFIX = $(PREFIX)/share/man
+endif
+
+CFLAGS = -std=c99 -pedantic -Wall -Wextra
+LDFLAGS =
+
+PHONY = all clean install uninstall
+
+ifeq ($(DEBUG), 1)
+	CFLAGS += -g
+	LDFLAGS += -g
+endif
+
+all: mwm
+
+install: all
+	mkdir -p $(DESTDIR)$(PREFIX)/bin
+	install -oroot -groot -m755 mwm $(DESTDIR)$(PREFIX)/bin
+	mkdir -p $(DESTDIR)$(MANPREFIX)/man1
+	install -oroot -groot -m 644 docs/man/mwm.1 $(DESTDIR)$(MANPREFIX)/man1/mwm.1
+
+uninstall:
+	rm -f $(DESTDIR)$(PREFIX)/bin/mwm
+	rm -f $(DESTDIR)$(MANPREFIX)/man1/mwm.1
+
+mwm: $(OBJECTS)
+	$(CC) $(CFLAGS) -o $@ $^
+
+clean:
+	rm -rf $(OBJECTS)
+
+.PHONY: $(PHONY)
diff --git a/docs/man/mwm.1 b/docs/man/mwm.1
new file mode 100644
index 0000000..8b9c4ab
--- /dev/null
+++ b/docs/man/mwm.1
@@ -0,0 +1,21 @@
+.TH MWM 1 mwm\-0.1
+
+.SH NAME
+mwm \- m window manager
+
+.SH SYNOPSIS
+.B mwm
+.RB [ \-h ]
+
+.SH DESCRIPTION
+mwm is a tiling window manager for X.
+.P
+
+.SH OPTIONS
+.TP
+.B \-h, \-\-help
+prints a help text to standard output.
+
+
+.SH AUTHORS
+.B Matthias Kruk
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..4caf55b
--- /dev/null
+++ b/main.c
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <getopt.h>
+
+#define SHORTOPTS "h"
+
+static struct option cmd_opts[] = {
+	{ "help", no_argument, 0, 'h' },
+	{ NULL }
+};
+
+static void print_usage(const char *argv0)
+{
+	printf("Usage: %s [-h]\n"
+	       "\n"
+	       "Options:\n"
+	       " -h  --help     Print this text\n",
+	       argv0);
+	return;
+}
+
+int main(int argc, char *argv[])
+{
+	int opt;
+
+	do {
+		opt = getopt_long(argc, argv, SHORTOPTS, cmd_opts, NULL);
+
+		switch(opt) {
+		case 'h':
+			print_usage(argv[0]);
+			return(1);
+
+		default:
+			opt = -1;
+			break;
+		}
+	} while(opt >= 0);
+
+	return(0);
+}