253 lines
9.8 KiB
Rust
253 lines
9.8 KiB
Rust
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use crate::common::Common;
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use crate::common_messages::Messages;
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use std::path::Path;
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use std::time::SystemTime;
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pub struct Directories {
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pub excluded_directories: Vec<String>,
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pub included_directories: Vec<String>,
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}
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impl Directories {
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pub fn new() -> Directories {
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Directories {
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excluded_directories: vec![],
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included_directories: vec![],
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}
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}
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/// Setting include directories, at least one must be provided
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pub fn set_included_directory(&mut self, mut included_directory: String, text_messages: &mut Messages) -> bool {
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let start_time: SystemTime = SystemTime::now();
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if included_directory.is_empty() {
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text_messages.errors.push("At least one directory must be provided".to_string());
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return false;
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}
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included_directory = included_directory.replace("\"", "");
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let directories: Vec<String> = included_directory.split(',').map(String::from).collect();
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let mut checked_directories: Vec<String> = Vec::new();
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for directory in directories {
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let directory: String = directory.trim().to_string();
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if directory == "" {
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continue;
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}
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if directory.contains('*') {
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text_messages.warnings.push("Include Directory Warning: Wildcards in path are not supported, ignoring ".to_string() + directory.as_str());
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continue;
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}
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if !directory.starts_with('/') {
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text_messages.warnings.push("Include Directory Warning: Relative path are not supported, ignoring ".to_string() + directory.as_str());
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continue;
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}
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if !Path::new(&directory).exists() {
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text_messages.warnings.push("Include Directory Warning: Provided folder path must exits, ignoring ".to_string() + directory.as_str());
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continue;
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}
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if !Path::new(&directory).is_dir() {
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text_messages.warnings.push("Include Directory Warning: Provided path must point at the directory, ignoring ".to_string() + directory.as_str());
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continue;
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}
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// directory must end with /, due to possibility of incorrect assumption, that e.g. /home/rafal is top folder to /home/rafalinho
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if !directory.ends_with('/') {
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checked_directories.push(directory + "/");
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} else {
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checked_directories.push(directory);
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}
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}
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if checked_directories.is_empty() {
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text_messages.errors.push("Include Directory ERROR: Not found even one correct path to include which is required.".to_string());
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return false;
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}
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self.included_directories = checked_directories;
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Common::print_time(start_time, SystemTime::now(), "set_included_directory".to_string());
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true
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}
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/// Setting absolute path to exclude
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pub fn set_excluded_directory(&mut self, mut excluded_directory: String, text_messages: &mut Messages) {
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let start_time: SystemTime = SystemTime::now();
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if excluded_directory.is_empty() {
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return;
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}
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excluded_directory = excluded_directory.replace("\"", "");
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let directories: Vec<String> = excluded_directory.split(',').map(String::from).collect();
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let mut checked_directories: Vec<String> = Vec::new();
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for directory in directories {
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let directory: String = directory.trim().to_string();
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if directory == "" {
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continue;
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}
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if directory == "/" {
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text_messages.errors.push("Exclude Directory ERROR: Excluding / is pointless, because it means that no files will be scanned.".to_string());
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break;
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}
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if directory.contains('*') {
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text_messages.warnings.push("Exclude Directory Warning: Wildcards in path are not supported, ignoring ".to_string() + directory.as_str());
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continue;
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}
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if !directory.starts_with('/') {
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text_messages.warnings.push("Exclude Directory Warning: Relative path are not supported, ignoring ".to_string() + directory.as_str());
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continue;
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}
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if !Path::new(&directory).exists() {
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text_messages.warnings.push("Exclude Directory Warning: Provided folder path must exits, ignoring ".to_string() + directory.as_str());
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continue;
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}
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if !Path::new(&directory).is_dir() {
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text_messages.warnings.push("Exclude Directory Warning: Provided path must point at the directory, ignoring ".to_string() + directory.as_str());
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continue;
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}
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// directory must end with /, due to possibility of incorrect assumption, that e.g. /home/rafal is top folder to /home/rafalinho
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if !directory.ends_with('/') {
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checked_directories.push(directory.trim().to_string() + "/");
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} else {
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checked_directories.push(directory.trim().to_string());
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}
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}
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self.excluded_directories = checked_directories;
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Common::print_time(start_time, SystemTime::now(), "set_excluded_directory".to_string());
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}
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/// Remove unused entries when included or excluded overlaps with each other or are duplicated etc.
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pub fn optimize_directories(&mut self, recursive_search: bool, text_messages: &mut Messages) -> bool {
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let start_time: SystemTime = SystemTime::now();
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let mut optimized_included: Vec<String> = Vec::<String>::new();
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let mut optimized_excluded: Vec<String> = Vec::<String>::new();
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// Remove duplicated entries like: "/", "/"
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self.excluded_directories.sort();
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self.included_directories.sort();
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self.excluded_directories.dedup();
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self.included_directories.dedup();
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// Optimize for duplicated included directories - "/", "/home". "/home/Pulpit" to "/"
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if recursive_search {
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// This is only point which can't be done when recursive search is disabled.
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let mut is_inside: bool;
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for ed_checked in &self.excluded_directories {
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is_inside = false;
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for ed_help in &self.excluded_directories {
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if ed_checked == ed_help {
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// We checking same element
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continue;
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}
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if ed_checked.starts_with(ed_help) {
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is_inside = true;
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break;
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}
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}
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if !is_inside {
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optimized_excluded.push(ed_checked.to_string());
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}
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}
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for id_checked in &self.included_directories {
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is_inside = false;
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for id_help in &self.included_directories {
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if id_checked == id_help {
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// We checking same element
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continue;
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}
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if id_checked.starts_with(id_help) {
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is_inside = true;
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break;
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}
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}
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if !is_inside {
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optimized_included.push(id_checked.to_string());
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}
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}
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self.included_directories = optimized_included;
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optimized_included = Vec::<String>::new();
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self.excluded_directories = optimized_excluded;
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optimized_excluded = Vec::<String>::new();
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}
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// Remove include directories which are inside any exclude directory
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for id in &self.included_directories {
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let mut is_inside: bool = false;
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for ed in &self.excluded_directories {
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if id.starts_with(ed) {
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is_inside = true;
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break;
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}
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}
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if !is_inside {
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optimized_included.push(id.to_string());
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}
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}
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self.included_directories = optimized_included;
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optimized_included = Vec::<String>::new();
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// Remove non existed directories
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for id in &self.included_directories {
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let path = Path::new(id);
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if path.exists() {
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optimized_included.push(id.to_string());
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}
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}
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for ed in &self.excluded_directories {
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let path = Path::new(ed);
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if path.exists() {
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optimized_excluded.push(ed.to_string());
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}
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}
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self.included_directories = optimized_included;
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// optimized_included = Vec::<String>::new();
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self.excluded_directories = optimized_excluded;
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optimized_excluded = Vec::<String>::new();
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// Excluded paths must are inside include path, because
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for ed in &self.excluded_directories {
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let mut is_inside: bool = false;
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for id in &self.included_directories {
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if ed.starts_with(id) {
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is_inside = true;
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break;
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}
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}
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if is_inside {
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optimized_excluded.push(ed.to_string());
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}
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}
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self.excluded_directories = optimized_excluded;
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// optimized_excluded = Vec::<String>::new();
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if self.included_directories.is_empty() {
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text_messages.errors.push("Optimize Directories ERROR: Excluded directories overlaps all included directories.".to_string());
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return false;
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}
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// Not needed, but better is to have sorted everything
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self.excluded_directories.sort();
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self.included_directories.sort();
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Common::print_time(start_time, SystemTime::now(), "optimize_directories".to_string());
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true
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}
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}
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impl Default for Directories {
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fn default() -> Self {
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Self::new()
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}
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}
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