added POSIX uname module to get kernel information

2 files changed, 12 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index d4e1781..b815f51 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,12 @@
 CC = gcc
 CFLAGS = -Wall -Wextra -Werror
 
+SRC = src/cfetch.c src/modules/os/os.c
+
 all: cfetch
 
 cfetch:
-	$(CC) $(CFLAGS) -o cfetch src/cfetch.c src/modules/os/os.c
+	$(CC) $(CFLAGS) -o cfetch $(SRC)
 	@echo "Finished install of cfetch!"
 
 clean:
diff --git a/src/modules/os/os.c b/src/modules/os/os.c
index bd9500a..cdf6e6e 100644
--- a/src/modules/os/os.c
+++ b/src/modules/os/os.c
@@ -1,9 +1,17 @@
 #include <stdio.h>
+#include <sys/utsname.h>
 #include "os.h"
 
 int os(void) {
 #ifdef __linux__
-    printf("Linux\n");
+    struct utsname u;
+
+    if (uname(&u) == 0) {
+	printf("OS: %s %s ", u.sysname, u.release);
+	printf("%s %s\n", u.version, u.machine);
+    } else {
+	perror("uname");
+    }
 #endif
     return 0;
 }