Added a function to delete a directory
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ecb9a595ca
commit
a059611982
31
src/entry.c
31
src/entry.c
@ -70,6 +70,37 @@ bool entry_exists(const char* entry) {
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return true;
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}
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bool create_entry(const char* entry) {
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char* entry_path = get_entry_path(entry);
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if (entry_path == NULL)
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return false;
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// Create the entry directory
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int result = mkdir(entry_path, 0755);
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// Free the entry path
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free(entry_path);
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if (result != 0)
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return false;
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return true;
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}
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bool delete_entry(const char* entry) {
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char* entry_path = get_entry_path(entry);
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if (entry_path == NULL)
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return false;
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// Delete the entry directory
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bool result = delete_directory(entry_path);
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// Free the entry path
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free(entry_path);
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return result;
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}
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uint64_t get_available_space(void) {
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char* entries_path = get_entries_path();
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if (entries_path == NULL)
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65
src/utils.c
65
src/utils.c
@ -9,6 +9,7 @@
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#include <dirent.h>
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#include <sys/wait.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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char* format(const char* fmt, ...) {
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va_list args;
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@ -269,3 +270,67 @@ int execute(char** stdout_buffer, char** stderr_buffer, const char* file, ...) {
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return WIFEXITED(status) ? WEXITSTATUS(status) : -1;
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}
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bool delete_directory(const char* directory) {
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// Open the directory
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DIR* dir = opendir(directory);
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if (dir == NULL) {
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log_msg(LOG_ERROR, "Failed to open directory '%s'.", directory);
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return false;
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}
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// Iterate over the directory entries
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struct dirent* entry;
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while ((entry = readdir(dir)) != NULL) {
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// Skip . and ..
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if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
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continue;
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// Combine the directory path with the entry name
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char* entry_path = format("%s/%s", directory, entry->d_name);
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if (entry_path == NULL) {
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log_msg(LOG_ERROR, "Failed to allocate memory for the entry path.");
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closedir(dir);
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return false;
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}
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// Check if the entry is a directory
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struct stat statbuf;
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int result = stat(entry_path, &statbuf);
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if (result != 0) {
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log_msg(LOG_ERROR, "Failed to get information about entry '%s'.", entry_path);
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free(entry_path);
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closedir(dir);
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return false;
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}
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if (S_ISDIR(statbuf.st_mode)) {
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// Delete the directory
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if (!delete_directory(entry_path)) {
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free(entry_path);
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closedir(dir);
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return false;
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}
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} else {
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// Delete the file
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if (unlink(entry_path) != 0) {
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log_msg(LOG_ERROR, "Failed to delete entry '%s'.", entry_path);
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free(entry_path);
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closedir(dir);
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return false;
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}
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}
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free(entry_path);
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}
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// Close the directory
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closedir(dir);
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// Delete the directory
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if (rmdir(directory) != 0) {
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log_msg(LOG_ERROR, "Failed to delete directory '%s'.", directory);
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return false;
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}
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return true;
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}
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11
src/utils.h
11
src/utils.h
@ -1,5 +1,8 @@
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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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/// @brief The log levels.
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typedef enum {
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LOG_DEBUG,
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@ -28,7 +31,7 @@ void log_msg(LogLevel level, const char* fmt, ...);
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/// @return The exit code of the command.
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int execute(char** stdout_buffer, char** stderr_buffer, const char* file, ...);
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/// @brief Returns a list of the files in the specified directory.
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/// @param directory The directory to list.
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/// @return The list of files in the specified directory. The caller is responsible for freeing the returned array and strings. This function can return NULL.
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char** list_files(const char* directory);
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/// @brief Deletes the specified directory and all its contents.
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/// @param directory The directory to delete.
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/// @return true if the directory was deleted, otherwise false.
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bool delete_directory(const char* directory);
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