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fixmydownloads
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Functionalize functionalities

This commit is contained in:
realaltffour 2020-04-22 17:24:33 +03:00
parent 9a885a549d
commit f6593511e2
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GPG Key ID: 7115CD2AC9A76A56
2 changed files with 96 additions and 65 deletions
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6
CMakeLists.txt
View File

@ -6,10 +6,8 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin)
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMake" ${CMAKE_MODULE_PATH})
# Set C compiler options
if (NOT CODE_COVERAGE)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3")
endif(NOT CODE_COVERAGE)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3")
add_executable(fixmydl src/main.c)
target_compile_options(fixmydl PUBLIC -Wall -Werror -Wno-unused-function -pedantic)

155
src/main.c
View File

@ -12,44 +12,26 @@
#define EVENT_BUF_LEN (1024 * (EVENT_SIZE + 16))
static const char downloads_dir_default[] = "Downloads";
static char downloads_dir[4096];
static char *downloads_dir;
static const char documents_dir_default[] = "Documents";
static char *documents_dir;
static int inotify_instance = -1;
static char event_buffer[EVENT_BUF_LEN];
static int watch_list;
int main()
{
/* Get downloads directory. */
FILE *xdg_cmd = NULL;
xdg_cmd = popen("xdg-user-dir DOWNLOAD", "r");
if (!xdg_cmd) {
/* Default Download folder */
char *home_dir = getenv("HOME");
if (!home_dir) {
struct passwd *pw = getpwuid(getuid());
if (!pw)
perror("Failed to get home directory!");
home_dir = pw->pw_dir;
if (!home_dir)
perror("Failed miserably to get downloads directory!");
}
strcat(downloads_dir, home_dir);
strcat(downloads_dir, "/");
strcat(downloads_dir, downloads_dir_default);
} else {
/* Read path from output of xdg */
int c, n = 0;
while ((c = fgetc(xdg_cmd)) != EOF) {
if (c == '\n')
downloads_dir[n++] = '\0';
else
downloads_dir[n++] = (char)c;
}
downloads_dir[n] = '\0';
char *get_directory(const char *param);
char *get_extension(const char *name);
void move(const char *name);
pclose(xdg_cmd);
}
int main(int argc, char *argv[])
{
/* Get Downloads directory Location */
downloads_dir = get_directory("DOWNLOAD");
/* Get Documents directory Location */
documents_dir = get_directory("DOCUMENTS");
/* Initialize inotify instance */
inotify_instance = inotify_init();
@ -57,43 +39,94 @@ int main()
perror("Failed initializing inotify library!");
/* Add wanted Downloads to watchlist */
watch_list = inotify_add_watch(inotify_instance, downloads_dir,
IN_CREATE | IN_DELETE);
watch_list =
inotify_add_watch(inotify_instance, downloads_dir, IN_CREATE);
if (!watch_list)
perror("Failed to add downloads folder to watchlist!");
/* Get events*/
int length = read(inotify_instance, event_buffer, EVENT_BUF_LEN);
if (!length)
perror("Failed to read inotify buffer!");
while (1) {
/* Get events*/
int length =
read(inotify_instance, event_buffer, EVENT_BUF_LEN);
if (!length)
perror("Failed to read inotify buffer!");
/* Process events */
int i = 0;
while (i < length) {
struct inotify_event *event =
(struct inotify_event *)&event_buffer[i];
if (event->len) {
if (event->mask & IN_CREATE) {
if (event->mask & IN_ISDIR) {
printf("New directory %s created.\n",
event->name);
} else {
printf("New file %s created.\n",
event->name);
}
} else if (event->mask & IN_DELETE) {
if (event->mask & IN_ISDIR) {
printf("Directory %s deleted.\n",
event->name);
} else {
printf("File %s deleted.\n",
event->name);
}
/* Process events */
int i = 0;
while (i < length) {
struct inotify_event *event =
(struct inotify_event *)&event_buffer[i];
if (event->len) {
if (event->mask & IN_CREATE)
move(event->name);
}
i += EVENT_SIZE + event->len;
}
i += EVENT_SIZE + event->len;
}
inotify_rm_watch(inotify_instance, watch_list);
close(inotify_instance);
}
char *get_extension(const char *name)
{
char *ext = (char *)malloc(sizeof(char));
int ext_len = 0;
for (int i = 0; i < strlen(name); i++) {
if (name[i] == '.') {
for (int j = i + 1; j < strlen(name); j++) {
ext = (char *)realloc(ext, ++ext_len);
ext[ext_len - 1] = name[j];
}
ext = (char *)realloc(ext, ++ext_len);
ext[ext_len - 1] = '\0';
break;
}
}
return ext;
}
void move(const char *name)
{
char *ext = get_extension(name);
printf("Moving: %s Extension: %s\n", name, ext);
}
char *get_directory(const char *name)
{
char *result = (char *)malloc(4096 * sizeof(char));
FILE *xdg_cmd = NULL;
char *cmd = (char *)malloc(20 * sizeof(char));
sprintf(cmd, "xdg-user-dir %s", name);
xdg_cmd = popen(cmd, "r");
if (!xdg_cmd) {
char *home_dir = getenv("HOME");
if (!home_dir) {
struct passwd *pw = getpwuid(getuid());
if (!pw)
perror("Failed to get home directory!");
home_dir = pw->pw_dir;
if (!home_dir)
perror("Failed miserably to get a directory path!");
}
strcat(result, home_dir);
strcat(result, "/");
if (strcmp(name, "DOWNLOAD"))
strcat(result, downloads_dir_default);
else if (strcmp(name, "DOCUMENTS"))
strcat(result, documents_dir_default);
} else {
/* Read path from output of xdg */
int c, n = 0;
while ((c = fgetc(xdg_cmd)) != EOF) {
if (c == '\n')
result[n++] = '\0';
else
result[n++] = (char)c;
}
result[n] = '\0';
pclose(xdg_cmd);
}
return result;
}