Initial commit

Currently includes a (feature-complete?) version of `whoami` and `id`.

Makefile

@@ -0,0 +1,33 @@
+ifndef CC
+CC = 
+endif
+ifndef IP
+IP := 192.168.1.10
+#use my tv's ip if not passed to makefile
+endif
+target := $(shell ${CC} -dumpmachine)
+ifeq (${target}, arm-webos-linux-gnueabi)
+$(info Setting compiler include flags for webOS...)
+ifndef CC_FLAGS
+#guess we gotta define this if it no exist, but imagine not needing custom cxx flags
+CC_FLAGS :=
+endif
+CC_FLAGS := ${CC_FLAGS} -I/opt/webos-sdk-x86_64/1.0.g/sysroots/armv7a-neon-webos-linux-gnueabi/usr/include --sysroot=/opt/webos-sdk-x86_64/1.0.g/sysroots/armv7a-neon-webos-linux-gnueabi
+endif
+ifndef PROGS
+PROGS := whoami arch
+endif
+make:
+	mkdir -p bin
+	for prog in ${PROGS}; do ${CC} -o bin/$$prog -Ilib ${CC_FLAGS} src/$$prog.c; done 
+tv:
+	scp hbpm root@${IP}:/media/internal/bin
+verbose:
+	mkdir -p bin
+	for prog in ${PROGS}; do ${CC} -v -o bin/$$prog ${CC_FLAGS} src/$$prog.c; done 
+clean:
+	@rm -rf bin
+help:
+	@echo 'make' - Build normal version
+	@echo 'make verbose' - Build normal version with verbose compilation for debugging
+	@echo 'make help' - Display this help message

src/arch.c

@@ -0,0 +1,43 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <pwd.h>
+#include <sys/utsname.h>
+
+/*
+whoami - prints the working user's username (unless --uid is specified)
+Available arguments:
+	--help: show this help message
+	--version: show the version of the program (WIP)
+	--uid: print the users numeric UID, instead of username
+*/
+
+int main(int argc, char** argv) {
+	uid_t userid = geteuid();
+	char * username = getpwuid(userid)->pw_name;
+	if (argc == 1) {
+		struct utsname e;
+		uname(&e);
+		printf(e.machine);
+		return 0;
+	} else {
+		for (int i = 0; i < argc; i++) {
+			char* arg = argv[i];
+			/*printf(arg);
+			printf(" ");*/
+			if (!strcmp(arg, "--help")) {
+				char* help = 
+					"Drake's Epic Coreutils (working title)\n"
+					"arch - prints the current machine's architecture\n"
+					"Available arguments:\n"
+					"	--help: show this help message\n"
+					"	--version: show the version of the program (WIP)";
+				printf("%s\n", help);
+				return 0;
+			} else if (!strcmp(arg, "--version")) {
+				printf("6.9.69\n");
+				return 0;
+			}
+		}
+	}
+}

src/whoami.c

@@ -0,0 +1,44 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <pwd.h>
+
+/*
+whoami - prints the working user's username (unless --uid is specified)
+Available arguments:
+	--help: show this help message
+	--version: show the version of the program (WIP)
+	--uid: print the users numeric UID, instead of username
+*/
+
+int main(int argc, char** argv) {
+	uid_t userid = geteuid();
+	char * username = getpwuid(userid)->pw_name;
+	if (argc == 1) {
+		printf(username);
+		return 0;
+	} else {
+		for (int i = 0; i < argc; i++) {
+			char* arg = argv[i];
+			/*printf(arg);
+			printf(" ");*/
+			if (!strcmp(arg, "--help")) {
+				char* help = 
+					"Drake's Epic Coreutils (working title)\n"
+					"whoami - prints the working user's username (unless --uid is specified)\n"
+					"Available arguments:\n"
+					"	--help: show this help message\n"
+					"	--version: show the version of the program (WIP)\n"
+					"	--uid: print the users numeric UID, instead of username";
+				printf("%s\n", help);
+				return 0;
+			} else if (!strcmp(arg, "--version")) {
+				printf("6.9.69\n");
+				return 0;
+			} else if (!strcmp(arg, "--uid")) {
+				printf("%lu\n", (unsigned long int)userid);
+				return 0;
+			}
+		}
+	}
+}