mirror of
https://github.com/ModOrganizer2/mob.git
synced 2026-07-27 14:07:05 -07:00
Mikaël Capelle
60eb00e04e
- Update translations task to put translations under extensions. - Put translations in the right place. - Remove INI bakery plugin. - Use mo2- prefixed extensions for translations. - Generate metadata for the translations extension.
642 lines
19 KiB
C++
642 lines
19 KiB
C++
#include "pch.h"
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#include "op.h"
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#include "../tools/tools.h"
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#include "../utility.h"
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#include "conf.h"
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#include "context.h"
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namespace mob::op {
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// most of the functions from the header will check the paths, return early
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// for dry run, and then forward to these to do the actual work
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void do_touch(const context& cx, const fs::path& p);
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void do_create_directories(const context& cx, const fs::path& p);
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void do_delete_directory(const context& cx, const fs::path& p);
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void do_delete_file(const context& cx, const fs::path& p);
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void do_copy_file_to_dir(const context& cx, const fs::path& f, const fs::path& d);
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void do_copy_file_to_file(const context& cx, const fs::path& f, const fs::path& d);
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void do_remove_readonly(const context& cx, const fs::path& p);
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void do_rename(const context& cx, const fs::path& src, const fs::path& dest);
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// checks whether the path is valid, bails out if not
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//
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void check(const context& cx, const fs::path& p, flags f);
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void touch(const context& cx, const fs::path& p, flags f)
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{
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cx.trace(context::fs, "touching {}", p);
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check(cx, p, f);
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if (!conf().global().dry())
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do_touch(cx, p);
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}
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void create_directories(const context& cx, const fs::path& p, flags f)
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{
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cx.trace(context::fs, "creating dir {}", p);
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check(cx, p, f);
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if (!conf().global().dry())
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do_create_directories(cx, p);
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}
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void delete_directory(const context& cx, const fs::path& p, flags f)
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{
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cx.trace(context::fs, "deleting dir {}", p);
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check(cx, p, f);
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if (!fs::exists(p)) {
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if (f & optional) {
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cx.trace(context::fs, "not deleting dir {}, doesn't exist (optional)",
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p);
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return;
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}
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cx.bail_out(context::fs, "can't delete dir {}, doesn't exist", p);
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}
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if (fs::exists(p) && !fs::is_directory(p))
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cx.bail_out(context::fs, "{} is not a dir", p);
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if (!conf().global().dry())
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do_delete_directory(cx, p);
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}
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void delete_file(const context& cx, const fs::path& p, flags f)
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{
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cx.trace(context::fs, "deleting file {}", p);
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check(cx, p, f);
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if (!fs::exists(p)) {
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if (f & optional) {
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cx.trace(context::fs, "not deleting file {}, doesn't exist (optional)",
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p);
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return;
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}
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cx.bail_out(context::fs, "can't delete file {}, doesn't exist", p);
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}
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if (fs::exists(p) && !fs::is_regular_file(p)) {
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if (f & optional)
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cx.warning(context::fs, "can't delete {}, not a file", p);
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else
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cx.bail_out(context::fs, "can't delete {}, not a file", p);
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return;
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}
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if (!conf().global().dry())
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do_delete_file(cx, p);
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}
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void delete_file_glob(const context& cx, const fs::path& glob, flags f)
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{
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cx.trace(context::fs, "deleting glob {}", glob);
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const auto parent = glob.parent_path();
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const auto wildcard = glob.filename().native();
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if (!fs::exists(parent))
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return;
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for (auto&& e : fs::directory_iterator(parent)) {
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const auto p = e.path();
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const auto name = p.filename().native();
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if (!PathMatchSpecW(name.c_str(), wildcard.c_str())) {
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cx.trace(context::fs, "{} did not match {}; skipping", name, wildcard);
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continue;
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}
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delete_file(cx, p, f);
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}
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}
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void delete_file_glob_recurse(const context& cx, const fs::path& directory,
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const fs::path& glob, flags f)
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{
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cx.trace(context::fs, "deleting glob {}", glob);
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const auto native = glob.native();
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if (!fs::exists(directory))
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return;
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for (auto&& e : fs::recursive_directory_iterator(directory)) {
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const auto p = e.path();
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const auto name = p.filename().native();
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if (!PathMatchSpecW(name.c_str(), native.c_str())) {
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cx.trace(context::fs, "{} did not match {}; skipping", name, glob);
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continue;
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}
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delete_file(cx, p, f);
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}
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}
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void remove_readonly(const context& cx, const fs::path& dir, flags f)
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{
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cx.trace(context::fs, "removing read-only from {}", dir);
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check(cx, dir, f);
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if (!conf().global().dry()) {
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for (auto&& p : fs::recursive_directory_iterator(dir)) {
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if (fs::is_regular_file(p))
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do_remove_readonly(cx, p);
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}
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}
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}
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bool is_source_better(const context& cx, const fs::path& src, const fs::path& dest)
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{
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if (!fs::exists(dest)) {
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cx.trace(context::fs, "target {} doesn't exist; copying", dest);
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return true;
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}
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std::error_code ec;
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const auto src_size = fs::file_size(src, ec);
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if (ec) {
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cx.warning(context::fs, "failed to get size of {}, {}; forcing copy", src,
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ec.message());
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return true;
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}
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const auto dest_size = fs::file_size(dest, ec);
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if (ec) {
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cx.warning(context::fs, "failed to get size of {}, {}; forcing copy", dest,
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ec.message());
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return true;
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}
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if (src_size != dest_size) {
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cx.trace(context::fs, "src {} bytes, dest {} bytes; different, copying",
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src, src_size, dest, dest_size);
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return true;
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}
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const auto src_time = fs::last_write_time(src, ec);
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if (ec) {
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cx.warning(context::fs, "failed to get time of {}, {}; forcing copy", src,
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ec.message());
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return true;
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}
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const auto dest_time = fs::last_write_time(dest, ec);
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if (ec) {
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cx.warning(context::fs, "failed to get time of {}, {}; forcing copy", dest,
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ec.message());
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return true;
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}
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if (src_time > dest_time) {
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cx.trace(context::fs, "src {} is newer than dest {}; copying", src, dest);
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return true;
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}
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// same size, same date
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return false;
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}
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void rename(const context& cx, const fs::path& src, const fs::path& dest, flags f)
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{
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check(cx, src, f);
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check(cx, dest, f);
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if (fs::exists(dest)) {
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cx.bail_out(context::fs, "can't rename {} to {}, already exists", src,
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dest);
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}
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cx.trace(context::fs, "renaming {} to {}", src, dest);
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if (!conf().global().dry())
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do_rename(cx, src, dest);
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}
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void move_to_directory(const context& cx, const fs::path& src,
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const fs::path& dest_dir, flags f)
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{
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check(cx, src, f);
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check(cx, dest_dir, f);
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const auto target = dest_dir / src.filename();
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if (fs::exists(target)) {
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cx.bail_out(context::fs, "can't move {} to directory {}, {} already exists",
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src, dest_dir, target);
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}
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cx.trace(context::fs, "moving {} to {}", src, target);
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if (!conf().global().dry())
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do_rename(cx, src, target);
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}
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void copy_file_to_dir_if_better(const context& cx, const fs::path& file,
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const fs::path& dir, flags f)
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{
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check(cx, file, f);
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check(cx, dir, f);
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if (file.u8string().find(u8"*") != std::string::npos)
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cx.bail_out(context::fs, "{} contains a glob", file);
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if (!conf().global().dry()) {
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if (!fs::exists(file) || !fs::is_regular_file(file)) {
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if (f & optional) {
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cx.trace(context::fs, "not copying {}, doesn't exist (optional)",
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file);
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return;
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}
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cx.bail_out(context::fs, "can't copy {}, not a file", file);
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}
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if (fs::exists(dir) && !fs::is_directory(dir))
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cx.bail_out(context::fs, "can't copy to {}, not a dir", dir);
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}
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const auto target = dir / file.filename();
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if (is_source_better(cx, file, target)) {
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cx.trace(context::fs, "{} -> {}", file, dir);
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if (!conf().global().dry())
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do_copy_file_to_dir(cx, file, dir);
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}
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else {
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cx.trace(context::bypass, "(skipped) {} -> {}", file, dir);
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}
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}
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void copy_file_to_file_if_better(const context& cx, const fs::path& src,
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const fs::path& dest, flags f)
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{
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check(cx, src, f);
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check(cx, dest, f);
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if (src.u8string().find(u8"*") != std::string::npos)
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cx.bail_out(context::fs, "{} contains a glob", src);
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if (!conf().global().dry()) {
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if (!fs::exists(src)) {
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if (f & optional) {
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cx.trace(context::fs, "not copying {}, doesn't exist (optional)",
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src);
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return;
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}
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cx.bail_out(context::fs, "can't copy {}, doesn't exist", src);
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}
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if (fs::exists(dest) && fs::is_directory(dest)) {
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cx.bail_out(context::fs,
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"can't copy to {}, already exists but is a directory",
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dest);
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}
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}
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if (is_source_better(cx, src, dest)) {
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cx.trace(context::fs, "{} -> {}", src, dest);
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if (!conf().global().dry())
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do_copy_file_to_file(cx, src, dest);
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}
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else {
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cx.trace(context::bypass, "(skipped) {} -> {}", src, dest);
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}
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}
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void copy_glob_to_dir_if_better(const context& cx, const fs::path& src_glob,
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const fs::path& dest_dir, flags f)
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{
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check(cx, dest_dir, f);
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const auto file_parent = src_glob.parent_path();
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const auto wildcard = src_glob.filename().native();
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if (!fs::exists(file_parent)) {
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cx.bail_out(context::fs,
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"can't copy glob {} to {}, parent directory {} doesn't exist",
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src_glob, dest_dir, file_parent);
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}
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for (auto&& e : fs::directory_iterator(file_parent)) {
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const auto name = e.path().filename().native();
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if (!PathMatchSpecW(name.c_str(), wildcard.c_str())) {
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cx.trace(context::fs, "{} did not match {}; skipping", name, wildcard);
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continue;
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}
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if (e.is_regular_file()) {
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if (f & copy_files) {
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copy_file_to_dir_if_better(cx, e.path(), dest_dir);
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}
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else {
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cx.trace(context::fs, "file {} matched {} but files are not copied",
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name, wildcard);
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}
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}
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else if (e.is_directory()) {
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if (f & copy_dirs) {
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const fs::path sub = dest_dir / e.path().filename();
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create_directories(cx, sub);
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copy_glob_to_dir_if_better(cx, e.path() / "*", sub, f);
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}
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else {
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cx.trace(context::fs,
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"directory {} matched {} but directories are not copied",
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name, wildcard);
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}
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}
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}
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}
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void replace_file(const context& cx, const fs::path& src, const fs::path& dest,
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const fs::path& backup, flags f)
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{
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cx.trace(context::fs, "swapping {} and {}", src, dest);
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check(cx, src, f);
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check(cx, dest, f);
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if (conf().global().dry())
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return;
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const wchar_t* backup_p = nullptr;
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std::wstring backup_s;
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if (!backup.empty()) {
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backup_s = backup.native();
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backup_p = backup_s.c_str();
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}
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const auto r = ::ReplaceFileW(
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src.native().c_str(), dest.native().c_str(), backup_p,
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REPLACEFILE_IGNORE_MERGE_ERRORS | REPLACEFILE_IGNORE_ACL_ERRORS, nullptr,
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nullptr);
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if (r)
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return;
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const auto e = GetLastError();
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cx.warning(context::generic,
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"failed to atomically rename {} to {}, {}; hoping for the best", src,
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dest, error_message(e));
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op::rename(cx, src, backup);
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op::rename(cx, dest, src);
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}
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std::string read_text_file_impl(const context& cx, const fs::path& p, flags f)
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{
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cx.trace(context::fs, "reading {}", p);
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std::string s;
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std::ifstream in(p, std::ios::binary);
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in.seekg(0, std::ios::end);
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s.resize(static_cast<std::size_t>(in.tellg()));
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in.seekg(0, std::ios::beg);
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in.read(&s[0], static_cast<std::streamsize>(s.size()));
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if (in.bad()) {
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if (f & optional)
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cx.debug(context::fs, "can't read from {} (optional)", p);
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else
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cx.bail_out(context::fs, "can't read from {}", p);
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}
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else {
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cx.trace(context::fs, "finished reading {}, {} bytes", p, s.size());
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}
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return s;
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}
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std::string read_text_file(const context& cx, encodings e, const fs::path& p,
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flags f)
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{
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std::string bytes = read_text_file_impl(cx, p, f);
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if (bytes.empty())
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return bytes;
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std::string utf8 = bytes_to_utf8(e, bytes);
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utf8 = replace_all(utf8, "\r\n", "\n");
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return utf8;
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}
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void write_text_file(const context& cx, encodings e, const fs::path& p,
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std::string_view utf8, flags f)
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{
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const std::string bytes = utf8_to_bytes(e, utf8);
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cx.trace(context::fs, "writing {} bytes to {}", bytes.size(), p);
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check(cx, p, f);
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if (conf().global().dry())
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return;
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{
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std::ofstream out(p, std::ios::binary);
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out.write(bytes.data(), static_cast<std::streamsize>(bytes.size()));
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out.close();
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if (out.bad()) {
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if (f & optional) {
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cx.debug(context::fs, "can't write to {} (optional)", p);
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}
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else {
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cx.bail_out(context::fs, "can't write to {}", p);
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}
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}
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}
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cx.trace(context::fs, "finished writing {} bytes to {}", bytes.size(), p);
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}
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void archive_from_glob(const context& cx, const fs::path& src_glob,
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const fs::path& dest_file,
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const std::vector<std::string>& ignore, flags f)
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{
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cx.trace(context::fs, "archiving {} into {}", src_glob, dest_file);
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check(cx, dest_file, f);
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if (conf().global().dry())
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return;
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archiver::create_from_glob(cx, dest_file, src_glob, ignore);
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}
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void archive_from_files(const context& cx, const std::vector<fs::path>& files,
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const fs::path& files_root, const fs::path& dest_file,
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flags f)
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{
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check(cx, dest_file, f);
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cx.trace(context::fs, "archiving {} files rooted in {} into {}", files.size(),
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files_root, dest_file);
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if (conf().global().dry())
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return;
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archiver::create_from_files(cx, dest_file, files, files_root);
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}
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void do_touch(const context& cx, const fs::path& p)
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{
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op::create_directories(cx, p.parent_path());
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std::ofstream out(p);
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if (!out)
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cx.bail_out(context::fs, "failed to touch {}", p);
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}
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void do_create_directories(const context& cx, const fs::path& p)
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{
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std::error_code ec;
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fs::create_directories(p, ec);
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if (ec)
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cx.bail_out(context::fs, "can't create {}, {}", p, ec.message());
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}
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void do_delete_directory(const context& cx, const fs::path& p)
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{
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std::error_code ec;
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fs::remove_all(p, ec);
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if (ec) {
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if (ec.value() == ERROR_ACCESS_DENIED) {
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cx.trace(context::fs,
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"got access denied trying to delete dir {}, "
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"trying to remove read-only flag recursively",
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p);
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|
|
remove_readonly(cx, p);
|
|
fs::remove_all(p, ec);
|
|
|
|
if (!ec)
|
|
return;
|
|
}
|
|
|
|
cx.bail_out(context::fs, "failed to delete {}, {}", p, ec.message());
|
|
}
|
|
}
|
|
|
|
void do_delete_file(const context& cx, const fs::path& p)
|
|
{
|
|
std::error_code ec;
|
|
fs::remove(p, ec);
|
|
|
|
if (ec)
|
|
cx.bail_out(context::fs, "can't delete {}, {}", p, ec.message());
|
|
}
|
|
|
|
void do_copy_file_to_dir(const context& cx, const fs::path& f, const fs::path& d)
|
|
{
|
|
if (!fs::exists(d))
|
|
op::create_directories(cx, d);
|
|
|
|
std::error_code ec;
|
|
fs::copy_file(f, d / f.filename(), fs::copy_options::overwrite_existing, ec);
|
|
|
|
if (ec) {
|
|
cx.bail_out(context::fs, "can't copy {} to {}, {}", f, d, ec.message());
|
|
}
|
|
}
|
|
|
|
void do_copy_file_to_file(const context& cx, const fs::path& src,
|
|
const fs::path& dest)
|
|
{
|
|
op::create_directories(cx, dest.parent_path());
|
|
|
|
std::error_code ec;
|
|
fs::copy_file(src, dest, fs::copy_options::overwrite_existing, ec);
|
|
|
|
if (ec) {
|
|
cx.bail_out(context::fs, "can't copy {} to {}, {}", src, dest,
|
|
ec.message());
|
|
}
|
|
}
|
|
|
|
void do_remove_readonly(const context& cx, const fs::path& p)
|
|
{
|
|
cx.trace(context::fs, "chmod +x {}", p);
|
|
|
|
std::error_code ec;
|
|
fs::permissions(p, fs::perms::owner_write, fs::perm_options::add, ec);
|
|
|
|
if (ec) {
|
|
cx.bail_out(context::fs, "can't remove read-only flag on {}, {}", p,
|
|
ec.message());
|
|
}
|
|
}
|
|
|
|
void do_rename(const context& cx, const fs::path& src, const fs::path& dest)
|
|
{
|
|
std::error_code ec;
|
|
fs::rename(src, dest, ec);
|
|
|
|
if (ec) {
|
|
cx.bail_out(context::fs, "can't rename {} to {}, {}", src, dest,
|
|
ec.message());
|
|
}
|
|
}
|
|
|
|
void check(const context& cx, const fs::path& p, flags f)
|
|
{
|
|
if (p.empty())
|
|
cx.bail_out(context::fs, "path is empty");
|
|
|
|
if (is_set(f, unsafe))
|
|
return;
|
|
|
|
auto is_inside = [](auto&& p, auto&& dir) {
|
|
const std::string s = path_to_utf8(p);
|
|
const std::string prefix = path_to_utf8(dir);
|
|
|
|
if (s.size() < prefix.size())
|
|
return false;
|
|
|
|
const std::string scut = s.substr(0, prefix.size());
|
|
|
|
if (_stricmp(scut.c_str(), prefix.c_str()) != 0)
|
|
return false;
|
|
|
|
return true;
|
|
};
|
|
|
|
if (is_inside(p, conf().path().prefix()))
|
|
return;
|
|
|
|
if (is_inside(p, conf().path().temp_dir()))
|
|
return;
|
|
|
|
if (is_inside(p, conf().path().licenses()))
|
|
return;
|
|
|
|
cx.bail_out(context::fs, "path {} is outside prefix", p);
|
|
}
|
|
|
|
} // namespace mob::op
|