4coder/meta/4tech_file_moving.h

447 lines
9.7 KiB
C
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/*
4tech_file_moving.h - Code for moving files around on the file system.
By Allen Webster
21.01.2017 (dd.mm.yyyy)
*/
// TOP
#if !defined(FTECH_FILE_MOVING_H)
#define FTECH_FILE_MOVING_H
#include <stdio.h> // include system for windows
#include <stdlib.h> // include system for linux (YAY!)
// NOTE(allen): Compiler/OS cracking.
#if defined(_MSC_VER)
# if !defined(IS_CL)
# define IS_CL
# endif
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# define snprintf _snprintf
# if defined(_WIN32)
# define IS_WINDOWS
# pragma comment(lib, "Kernel32.lib")
# else
# error This compiler/platform combo is not supported yet
# endif
#elif defined(__GNUC__) || defined(__GNUG__)
# if !defined(IS_GCC)
# define IS_GCC
# endif
# if defined(__gnu_linux__)
# define IS_LINUX
# else
# error This compiler/platform combo is not supported yet
# endif
#else
#error This compiler is not supported yet
#endif
#if defined(IS_WINDOWS)
# define ONLY_WINDOWS(x) x
# define ONLY_LINUX(x) (void)0
#define SLASH "\\"
static char platform_correct_slash = '\\';
#elif defined(IS_LINUX)
# define ONLY_WINDOWS(x) (void)0
# define ONLY_LINUX(x) x
#define SLASH "/"
static char platform_correct_slash = '/';
#else
# define ONLY_WINDOWS(x) (void)0
# define ONLY_LINUX(x) (void)0
#define SLASH "/"
static char platform_correct_slash = '/';
#endif
static char SF_CMD[4096];
static i32 error_state = 0;
static i32 prev_error = 0;
#define systemf(...) do{ \
int32_t n = snprintf(SF_CMD, sizeof(SF_CMD), __VA_ARGS__); \
AllowLocal(n); \
Assert(n < sizeof(SF_CMD)); \
/** printf("%s\n", SF_CMD); /**/ \
prev_error = system(SF_CMD); \
if (prev_error != 0) error_state = 1; \
}while(0)
static void init_time_system();
static u64 get_time();
static i32 get_current_directory(char *buffer, i32 max);
static void execute_in_dir(char *dir, char *str, char *args);
static void make_folder_if_missing(char *dir, char *folder);
static void clear_folder(char *folder);
static void delete_file(char *file);
static void copy_file(char *path, char *file, char *folder1, char *folder2, char *newname);
static void copy_all(char *source, char *tag, char *folder);
static void zip(char *parent, char *folder, char *dest);
static void slash_fix(char *path);
#define DECL_STR(n,s) char n[] = s; slash_fix(n)
typedef struct Temp_Dir{
char dir[512];
} Temp_Dir;
static Temp_Dir pushdir(char *dir);
static void popdir(Temp_Dir temp);
#endif
#if defined(FTECH_FILE_MOVING_IMPLEMENTATION) && !defined(FTECH_FILE_MOVING_IMPL_GUARD)
#define FTECH_FILE_MOVING_IMPL_GUARD
#if defined(IS_WINDOWS)
typedef uint32_t DWORD;
typedef int32_t LONG;
typedef int64_t LONGLONG;
typedef char* LPTSTR;
typedef char* LPCTSTR;
typedef int32_t BOOL;
typedef void* LPSECURITY_ATTRIBUTES;
typedef union _LARGE_INTEGER {
struct {
DWORD LowPart;
LONG HighPart;
};
struct {
DWORD LowPart;
LONG HighPart;
} u;
LONGLONG QuadPart;
} LARGE_INTEGER, *PLARGE_INTEGER;
#define WINAPI
extern "C"{
DWORD WINAPI GetCurrentDirectoryA(_In_ DWORD nBufferLength, _Out_ LPTSTR lpBuffer);
BOOL WINAPI SetCurrentDirectoryA(_In_ LPCTSTR lpPathName);
BOOL WINAPI QueryPerformanceCounter(_Out_ LARGE_INTEGER *lpPerformanceCount);
BOOL WINAPI QueryPerformanceFrequency(_Out_ LARGE_INTEGER *lpFrequency);
BOOL WINAPI CreateDirectoryA(_In_ LPCTSTR lpPathName, _In_opt_ LPSECURITY_ATTRIBUTES lpSecurityAttributes);
BOOL WINAPI CopyFileA(_In_ LPCTSTR lpExistingFileName, _In_ LPCTSTR lpNewFileName, _In_ BOOL bFailIfExists);
}
static uint64_t perf_frequency;
static Temp_Dir
pushdir(char *dir){
Temp_Dir temp = {0};
GetCurrentDirectoryA(sizeof(temp.dir), temp.dir);
SetCurrentDirectoryA(dir);
return(temp);
}
static void
popdir(Temp_Dir temp){
SetCurrentDirectoryA(temp.dir);
}
static void
init_time_system(){
LARGE_INTEGER lint;
if (QueryPerformanceFrequency(&lint)){
perf_frequency = lint.QuadPart;
}
}
static uint64_t
get_time(){
uint64_t time = 0;
LARGE_INTEGER lint;
if (QueryPerformanceCounter(&lint)){
time = lint.QuadPart;
time = (time * 1000000) / perf_frequency;
}
return(time);
}
static int32_t
get_current_directory(char *buffer, int32_t max){
int32_t result = GetCurrentDirectoryA(max, buffer);
return(result);
}
static void
execute_in_dir(char *dir, char *str, char *args){
if (dir){
Temp_Dir temp = pushdir(dir);
if (args){
systemf("call \"%s\" %s", str, args);
}
else{
systemf("call \"%s\"", str);
}
popdir(temp);
}
else{
if (args){
systemf("call \"%s\" %s", str, args);
}
else{
systemf("call \"%s\"", str);
}
}
}
static void
slash_fix(char *path){
if (path){
for (int32_t i = 0; path[i]; ++i){
if (path[i] == '/') path[i] = '\\';
}
}
}
static void
make_folder_if_missing(char *dir, char *folder){
char space[1024];
String path = make_fixed_width_string(space);
append_sc(&path, dir);
if (folder){
append_sc(&path, "\\");
append_sc(&path, folder);
}
terminate_with_null(&path);
char *p = path.str;
for (; *p; ++p){
if (*p == '\\'){
*p = 0;
CreateDirectoryA(path.str, 0);
*p = '\\';
}
}
CreateDirectoryA(path.str, 0);
}
static void
clear_folder(char *folder){
systemf("del /S /Q /F %s\\* & rmdir /S /Q %s & mkdir %s",
folder, folder, folder);
}
static void
delete_file(char *file){
systemf("del %s", file);
}
static void
copy_file(char *path, char *file, char *folder1, char *folder2, char *newname){
char src[256], dst[256];
String b = make_fixed_width_string(src);
if (path){
append_sc(&b, path);
append_sc(&b, "\\");
}
append_sc(&b, file);
terminate_with_null(&b);
b = make_fixed_width_string(dst);
append_sc(&b, folder1);
append_sc(&b, "\\");
if (folder2){
append_sc(&b, folder2);
append_sc(&b, "\\");
}
if (newname){
append_sc(&b, newname);
}
else{
append_sc(&b, file);
}
terminate_with_null(&b);
CopyFileA(src, dst, 0);
}
static void
copy_all(char *source, char *tag, char *folder){
if (source){
systemf("copy %s\\%s %s\\*", source, tag, folder);
}
else{
systemf("copy %s %s\\*", tag, folder);
}
}
static void
zip(char *parent, char *folder, char *dest){
char cdir[512];
get_current_directory(cdir, sizeof(cdir));
Temp_Dir temp = pushdir(parent);
systemf("%s\\zip %s\\4tech_gobble.zip", cdir, cdir);
popdir(temp);
systemf("copy %s\\4tech_gobble.zip %s & del %s\\4tech_gobble.zip", cdir, dest, cdir);
}
#elif defined(IS_LINUX)
#include <time.h>
#include <unistd.h>
static Temp_Dir
pushdir(char *dir){
Temp_Dir temp;
char *result = getcwd(temp.dir, sizeof(temp.dir));
int32_t chresult = chdir(dir);
if (result == 0 || chresult != 0){
printf("trying pushdir %s\n", dir);
assert(result != 0);
assert(chresult == 0);
}
return(temp);
}
static void
popdir(Temp_Dir temp){
chdir(temp.dir);
}
static void
init_time_system(){
// NOTE(allen): do nothing
}
static uint64_t
get_time(){
struct timespec spec;
uint64_t result;
clock_gettime(CLOCK_MONOTONIC, &spec);
result = (spec.tv_sec * (uint64_t)(1000000)) + (spec.tv_nsec / (uint64_t)(1000));
return(result);
}
static int32_t
get_current_directory(char *buffer, int32_t max){
int32_t result = 0;
char *d = getcwd(buffer, max);
if (d == buffer){
result = strlen(buffer);
}
return(result);
}
static void
execute_in_dir(char *dir, char *str, char *args){
if (dir){
if (args){
Temp_Dir temp = pushdir(dir);
systemf("%s %s", str, args);
popdir(temp);
}
else{
Temp_Dir temp = pushdir(dir);
systemf("%s", str);
popdir(temp);
}
}
else{
if (args){
systemf("%s %s", str, args);
}
else{
systemf("%s", str);
}
}
}
static void
slash_fix(char *path){}
static void
make_folder_if_missing(char *dir, char *folder){
if (folder){
systemf("mkdir -p %s/%s", dir, folder);
}
else{
systemf("mkdir -p %s", dir);
}
}
static void
clear_folder(char *folder){
systemf("rm -rf %s*", folder);
}
static void
delete_file(char *file){
systemf("rm %s", file);
}
static void
copy_file(char *path, char *file, char *folder1, char *folder2, char *newname){
if (!newname){
newname = file;
}
if (path){
if (folder2){
systemf("cp %s/%s %s/%s/%s", path, file, folder1, folder2, newname);
}
else{
systemf("cp %s/%s %s/%s", path, file, folder1, newname);
}
}
else{
if (folder2){
systemf("cp %s %s/%s/%s", file, folder1, folder2, newname);
}
else{
systemf("cp %s %s/%s", file, folder1, newname);
}
}
}
static void
copy_all(char *source, char *tag, char *folder){
if (source){
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systemf("cp -f %s/%s %s", source, tag, folder);
}
else{
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systemf("cp -f %s %s", tag, folder);
}
}
static void
zip(char *parent, char *folder, char *file){
Temp_Dir temp = pushdir(parent);
printf("PARENT DIR: %s\n", parent);
systemf("zip -r %s %s", file, folder);
popdir(temp);
}
#else
#error This OS is not supported yet
#endif
#endif
// BOTTOM