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Manager: Add generic dotfile looping

master
Riyyi 3 years ago
parent
commit
7920b7280e
  1. 20
      src/dotfile.cpp
  2. 3
      src/dotfile.h

20
src/dotfile.cpp

@ -8,7 +8,8 @@
#include <cstddef> // size_t
#include <cstdio> // fprintf, printf, stderr
#include <filesystem>
#include <pwd.h> // getpwnam
#include <functional> // function
#include <pwd.h> // getpwnam
#include <string>
#include <system_error> // error_code
#include <unistd.h> // geteuid, getlogin, setegid, seteuid
@ -114,7 +115,7 @@ void Dotfile::add(const std::vector<std::string>& targets)
std::error_code error;
if (std::filesystem::is_regular_file(from)) {
auto directory = to.relative_path().parent_path();
if (!directory.empty() && !std::filesystem::exists(directory) ) {
if (!directory.empty() && !std::filesystem::exists(directory)) {
printf("created directory '%s'\n", directory.c_str());
std::filesystem::create_directories(directory, error);
printError(to.relative_path().parent_path(), error);
@ -160,7 +161,16 @@ void Dotfile::list(const std::vector<std::string>& targets)
return;
}
size_t workingDirectory = s_workingDirectory.string().size() + 1;
forEachDotfile(targets, [](std::filesystem::directory_entry path, size_t workingDirectory) {
printf("%s\n", path.path().c_str() + workingDirectory + 1);
});
}
// -----------------------------------------
void Dotfile::forEachDotfile(const std::vector<std::string>& targets, const std::function<void(std::filesystem::directory_entry, size_t)>& callback)
{
size_t workingDirectory = s_workingDirectory.string().size();
for (const auto& path : std::filesystem::recursive_directory_iterator { s_workingDirectory }) {
if (path.is_directory() || filter(path)) {
continue;
@ -168,12 +178,10 @@ void Dotfile::list(const std::vector<std::string>& targets)
if (!targets.empty() && !include(path.path().string(), targets)) {
continue;
}
printf("%s\n", path.path().c_str() + workingDirectory);
callback(path, workingDirectory);
}
}
// -----------------------------------------
bool Dotfile::filter(const std::filesystem::path& path)
{
for (auto& excludePath : s_excludePaths) {

3
src/dotfile.h

@ -7,7 +7,9 @@
#ifndef DOTFILE_H
#define DOTFILE_H
#include <cstddef> // size_t
#include <filesystem>
#include <functional> // function
#include <string>
#include <vector>
@ -37,6 +39,7 @@ public:
static void setExcludePaths(const std::vector<ExcludePath>& excludePaths) { s_excludePaths = excludePaths; }
private:
static void forEachDotfile(const std::vector<std::string>& targets, const std::function<void(std::filesystem::directory_entry, size_t)>& callback);
static bool filter(const std::filesystem::path& path);
static bool include(const std::filesystem::path& path, const std::vector<std::string>& targets);

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