Added a firstpass of a pre-push githook

This checksout every new commit and runs a testfile on it.

c_projects/x_tfw4c/Makefile

@@ -0,0 +1,106 @@
+# MakeFile for placeholder 
+# Created mm/dd/yyyy
+# Authored by: xavi
+
+
+#    ----------------------
+#    | THIS IS A TEMPLATE |
+#    ----------------------
+# TODO:
+# %s/placeholder/project_name/g
+# Change date file was created to today
+# run make dirs to create project hierarchy
+# Place headers in include and source files in src
+.POSIX:
+
+# DIRECTORIES
+SRC_DIR := src
+INCLUDE_DIR := include
+OBJ_DIR := obj
+TESTS_DIR := tests
+SUBMODULES_DIR := submodules
+
+# Final Binary Name
+PROJECT_NAME := placeholder
+PROJECT_OBJ := $(OBJ_DIR)/$(PROJECT_NAME).o
+
+# SUBMODULE VARS FOR GENERATING STATIC LIBS
+SUBMODULES := $(wildcard $(SUBMODULES_DIR)/*)
+SUBBARE := $(SUBMODULES:$(SUBMODULES_DIR)/%=%)
+SUBMODULE_SLIB := $(foreach m,$(SUBBARE),$(SUBMODULES_DIR)/$(m)/$(m).a)
+
+
+STATIC_LIBS = $(shell find ./ -name "*.a")
+
+# C compiler settings
+CC := gcc
+INCLUDE_LIST := $(foreach m,$(SUBMODULES),$(m)/$(INCLUDE_DIR)) $(INCLUDE_DIR)
+INCLUDES := $(addprefix -I,$(INCLUDE_LIST))
+CFLAGS := -ggdb $(INCLUDES) -Wall -Wextra -MMD -MP
+DFLAGS := 
+
+# Main Executable Filename
+MAIN := main.c
+
+# Files
+SRC := $(filter-out $(SRC_DIR)/$(MAIN), $(wildcard $(SRC_DIR)/*.c))
+OBJ := $(SRC:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o)
+TESTS := $(wildcard $(TESTS_DIR)/*.c)
+
+# Get Dependencies from gcc using -MMD and -MP
+DEPENDENCIES := $(OBJ:%.o=%.d)
+
+all: $(PROJECT_NAME)
+
+# CREATE STATIC LIBRARY OF MODULE
+$(PROJECT_NAME).a: $(PROJECT_OBJ) check_submods
+	ar rcs $(@) $(<)
+
+# CREATE TEST EXECUTABLES
+$(TESTS:$(TESTS_DIR)/%.c=%): %: $(OBJ_DIR)/%.o $(OBJ) check_submods
+	$(CC) $(CFLAGS) $(DFLAGS) -o $(@) $(<) $(OBJ) $(STATIC_LIBS)
+
+# CREATE TEST OBJS
+$(OBJ_DIR)/%.o: $(TESTS_DIR)/%.c $(OBJ)
+	$(CC) $(CFLAGS) $(DFLAGS) -c -o $(@) $(^)
+
+# CREATE MAIN OBJ
+$(PROJECT_NAME): $(MAIN:%.c=$(OBJ_DIR)/%.o) $(OBJ) check_submods
+	$(CC) $(CFLAGS) $(DFLAGS) -o $(@) $(<) $(OBJ) $(STATIC_LIBS)
+
+# CREATE OBJS
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
+	$(CC) $(CFLAGS) $(DFLAGS) -c -o $(@) $(<)
+
+# RECURSE THROUGH SUBMODULES AND RUN MAKE *.a
+$(SUBMODULE_SLIB): 
+	$(MAKE) -C $(dir $(@)) $(notdir $(@))
+
+check_submods: $(SUBMODULE_SLIB)
+
+
+# RECURSE AND CLEAN ALL FILES
+clean:
+	@for sm in $(SUBMODULES) ; do \
+		$(MAKE) -C $$sm clean ; \
+	done
+	rm -f $(PROJECT_NAME) $(OBJ_DIR)/* $(TESTS:$(TESTS_DIR)/%.c=%) ./*.a
+
+-include $(DEPENDENCIES)
+
+help:
+	@echo "SUBMODULES: $(SUBMODULES)"
+	@echo "SUBMODULE_SLIB: $(SUBMODULE_SLIB)"
+	@echo "STATIC_LIBS: $(STATIC_LIBS)"
+
+.PHONY: clean all check_submods help
+
+# Create Project Hierarchy 
+
+dirs: $(SRC_DIR) $(OBJ_DIR) $(TESTS_DIR) $(INCLUDE_DIR) $(SUBMODULES_DIR) $(SRC_DIR)/$(MAIN)
+
+$(SRC_DIR) $(OBJ_DIR) $(TESTS_DIR) $(INCLUDE_DIR) $(SUBMODULES_DIR):
+	mkdir -p $(@)
+
+$(SRC_DIR)/$(MAIN):
+	touch $(SRC_DIR)/$(MAIN)

c_projects/x_tfw4c/testrunner.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+while read -r local_ref local_sha remote_ref remote_sha; do
+	echo $local_ref
+	echo $local_sha
+	echo $remote_ref
+	echo $remote_sha
+done
+
+for commit in $(git log main..test_framework --pretty=format:%h)
+do
+	git checkout $commit
+	make clean
+	make
+	./x_tfw4c
+	rc=$?
+	if [ $rc -eq 1 ]; then
+		git checkout $current_branch
+		echo -e "\n"
+		echo -e "Tests completed with \e[31mFAILURES\e[0m"
+		echo "ABORTING git push"
+		exit 1
+	fi
+done
+
+git checkout $current_branch
+exit 0

c_projects/x_tfw4c/tests/include/test.h

@@ -0,0 +1,162 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <assert.h>
+
+// printf Formating
+#define X_RED "\x1B[31m"
+#define X_GREEN "\x1B[32m"
+#define X_YELLOW "\x1B[33m"
+#define X_RST "\x1B[0m"
+
+
+// TEST FRAMEWORK STRUCT
+typedef struct testnode{
+	char* name;
+	int (*op)(void);
+	struct testnode* next;
+}testnode;
+
+// LL nodes
+static testnode* head = NULL;
+static testnode* tail = NULL;
+static testnode* ptr = NULL;
+
+// TEST FRAMEWORK MACRO
+// create a new node and pass in the name of the test. Then make a new function
+// that adds the test to the LL. __attribute__((constructor)) has the function
+// run before main
+#define TEST(UNIT)\
+	static int UNIT(void);\
+	static testnode UNIT##node = {#UNIT, UNIT, NULL};\
+	__attribute__((constructor)) \
+	static void add##UNIT(void){ \
+		if (head == NULL){\
+			head = &UNIT##node;\
+			tail = head;\
+			return; \
+		}\
+		ptr = tail;\
+		tail = &UNIT##node;\
+		ptr->next = tail;\
+	}\
+	static int UNIT(void)
+
+// TEST HELPER FUNCTIONS and STRUCTS
+typedef enum {START, END} header_opt;
+static void ptest_headers(header_opt option){
+	switch (option){
+	case START:
+		printf("\n-------------------\n");
+		printf("   Starting Tests\n");
+		printf("-------------------\n");
+		break;
+	case END:
+		printf("-------------------\n");
+		printf("   ENDING TESTS\n");
+		printf("-------------------\n\n");
+		break;
+	default:
+		printf("error: Wrong option in ptest_headers()\n");
+		exit(-1);
+	}
+}
+
+typedef enum {PASS, FAIL}rc_opt;
+static void ppass_fail(rc_opt rc){
+	switch (rc){
+	case PASS:
+		printf("%s[PASS]%s ", X_GREEN, X_RST);
+		printf("%s", ptr->name);
+		break;
+	case FAIL:
+		printf("%s[FAIL]%s ", X_RED, X_RST);
+		printf("%s ", ptr->name);
+		break;
+	default:
+		printf("error: Unknown return code");
+		exit(-1);
+	}
+
+}
+
+static int presult(int status){
+	if (WIFEXITED(status)){
+		int rc = WEXITSTATUS(status);
+		if (rc == 0) {
+			ppass_fail(PASS);
+			return 0;
+		}
+		else{
+			ppass_fail(FAIL);
+			printf("- Exit Code %s(%d)%s",
+					X_YELLOW, rc, X_RST);
+			return 1;
+		}
+	}
+	else if (WIFSIGNALED(status)){
+		ppass_fail(FAIL);
+		printf("- Termination Signal %s(%d)%s",
+				X_YELLOW, WTERMSIG(status), X_RST);
+		return 1;
+	}
+	else{
+		printf("%s[FAIL]%s ", X_RED, X_RST);
+		printf("%s ", ptr->name);
+		printf("- Unknown Error ");
+		return 1;
+	}
+}
+
+static int run_child(){
+	int status;
+	pid_t cpid = fork();
+	if (cpid < 0){
+		perror("fork");
+		exit(EXIT_FAILURE);
+	}
+
+	if (cpid == 0){
+		int rc = ptr->op();
+		_exit(rc);
+	}else{
+		if (waitpid(cpid, &status, 0) < 0){
+			perror("waitpid");
+			exit(EXIT_FAILURE);
+		}
+	}
+
+	return status;
+}
+
+static int run_tests(){
+	int total_tests = 0;
+	int errors = 0;
+
+	ptest_headers(START);
+	
+	ptr = head;
+	while (ptr != NULL){
+		total_tests++;
+
+
+		if(presult(run_child())){
+			errors++;
+		}
+
+		printf("\n");
+		ptr = ptr->next;
+	}
+	
+
+	printf("\nTests completed with %s%d PASS%s", X_GREEN, total_tests - errors, X_RST);
+	printf(" and %s%d FAIL%s\n", X_RED, errors, X_RST);
+
+	ptest_headers(END);
+
+	if (errors > 0){
+		return 1;
+	}
+	return 0;
+}

c_projects/x_tfw4c/tests/test.c

@@ -0,0 +1,29 @@
+#include "test.h"
+
+// INCLUDE PROJECT HEADERS
+#include "hello_world.h"
+
+
+// DEFINE TESTS
+TEST(success){
+	return 0;
+}
+
+TEST(fail){
+	int i = 1;
+	assert(i == 0);
+	printf("after assert\n");
+	return i;
+}
+
+TEST(segfault){
+	int* x = NULL;
+	int y = *x;
+	return y;
+}
+
+// END OF TEST DEFINITIONS
+
+int main(void){
+	return run_tests();
+}