Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-08-17 07:50:04 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibCore/StandardPaths.cpp
+++ b/Libraries/LibCore/StandardPaths.cpp
@ -0,0 +1,290 @@
+/*
+ * Copyright (c) 2020, Andreas Kling <andreas@ladybird.org>
+ * Copyright (c) 2023, Linus Groh <linusg@serenityos.org>
+ * Copyright (c) 2024, Sam Atkins <sam@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <AK/ByteString.h>
+#include <AK/LexicalPath.h>
+#include <AK/Platform.h>
+#include <AK/String.h>
+#include <AK/StringBuilder.h>
+#include <AK/StringUtils.h>
+#include <LibCore/Environment.h>
+#include <LibCore/StandardPaths.h>
+#include <LibCore/System.h>
+#include <stdlib.h>
+
+#if !defined(AK_OS_WINDOWS)
+#    include <LibCore/SessionManagement.h>
+#    include <pwd.h>
+#    include <unistd.h>
+#endif
+
+#if defined(AK_OS_HAIKU)
+#    include <FindDirectory.h>
+#endif
+
+namespace Core {
+
+static Optional<StringView> get_environment_if_not_empty(StringView name)
+{
+    auto maybe_value = Core::Environment::get(name);
+    if (maybe_value.has_value() && maybe_value->trim_whitespace().is_empty())
+        return {};
+    return maybe_value;
+}
+
+ByteString StandardPaths::home_directory()
+{
+#if defined(AK_OS_WINDOWS)
+    ByteString path = getenv("USERPROFILE");
+#else
+    if (auto* home_env = getenv("HOME"))
+        return LexicalPath::canonicalized_path(home_env);
+
+    auto* pwd = getpwuid(getuid());
+    ByteString path = pwd ? pwd->pw_dir : "/";
+    endpwent();
+#endif
+    return LexicalPath::canonicalized_path(path);
+}
+
+ByteString StandardPaths::desktop_directory()
+{
+#if !defined(AK_OS_WINDOWS)
+    if (auto desktop_directory = get_environment_if_not_empty("XDG_DESKTOP_DIR"sv); desktop_directory.has_value())
+        return LexicalPath::canonicalized_path(*desktop_directory);
+#endif
+
+    StringBuilder builder;
+    builder.append(home_directory());
+    builder.append("/Desktop"sv);
+    return LexicalPath::canonicalized_path(builder.to_byte_string());
+}
+
+ByteString StandardPaths::documents_directory()
+{
+#if !defined(AK_OS_WINDOWS)
+    if (auto documents_directory = get_environment_if_not_empty("XDG_DOCUMENTS_DIR"sv); documents_directory.has_value())
+        return LexicalPath::canonicalized_path(*documents_directory);
+#endif
+
+    StringBuilder builder;
+    builder.append(home_directory());
+    builder.append("/Documents"sv);
+    return LexicalPath::canonicalized_path(builder.to_byte_string());
+}
+
+ByteString StandardPaths::downloads_directory()
+{
+#if !defined(AK_OS_WINDOWS)
+    if (auto downloads_directory = get_environment_if_not_empty("XDG_DOWNLOAD_DIR"sv); downloads_directory.has_value())
+        return LexicalPath::canonicalized_path(*downloads_directory);
+#endif
+
+    StringBuilder builder;
+    builder.append(home_directory());
+    builder.append("/Downloads"sv);
+    return LexicalPath::canonicalized_path(builder.to_byte_string());
+}
+
+ByteString StandardPaths::music_directory()
+{
+#if !defined(AK_OS_WINDOWS)
+    if (auto music_directory = get_environment_if_not_empty("XDG_MUSIC_DIR"sv); music_directory.has_value())
+        return LexicalPath::canonicalized_path(*music_directory);
+#endif
+
+    StringBuilder builder;
+    builder.append(home_directory());
+    builder.append("/Music"sv);
+    return LexicalPath::canonicalized_path(builder.to_byte_string());
+}
+
+ByteString StandardPaths::pictures_directory()
+{
+#if !defined(AK_OS_WINDOWS)
+    if (auto pictures_directory = get_environment_if_not_empty("XDG_PICTURES_DIR"sv); pictures_directory.has_value())
+        return LexicalPath::canonicalized_path(*pictures_directory);
+#endif
+
+    StringBuilder builder;
+    builder.append(home_directory());
+    builder.append("/Pictures"sv);
+    return LexicalPath::canonicalized_path(builder.to_byte_string());
+}
+
+ByteString StandardPaths::videos_directory()
+{
+#if !defined(AK_OS_WINDOWS)
+    if (auto videos_directory = get_environment_if_not_empty("XDG_VIDEOS_DIR"sv); videos_directory.has_value())
+        return LexicalPath::canonicalized_path(*videos_directory);
+#endif
+
+    StringBuilder builder;
+    builder.append(home_directory());
+#if defined(AK_OS_MACOS)
+    builder.append("/Movies"sv);
+#else
+    builder.append("/Videos"sv);
+#endif
+    return LexicalPath::canonicalized_path(builder.to_byte_string());
+}
+
+ByteString StandardPaths::config_directory()
+{
+#ifdef AK_OS_WINDOWS
+    dbgln("Core::StandardPaths::config_directory() is not implemented");
+    VERIFY_NOT_REACHED();
+#endif
+    if (auto config_directory = get_environment_if_not_empty("XDG_CONFIG_HOME"sv); config_directory.has_value())
+        return LexicalPath::canonicalized_path(*config_directory);
+
+    StringBuilder builder;
+    builder.append(home_directory());
+#if defined(AK_OS_MACOS)
+    builder.append("/Library/Preferences"sv);
+#elif defined(AK_OS_HAIKU)
+    builder.append("/config/settings"sv);
+#else
+    builder.append("/.config"sv);
+#endif
+    return LexicalPath::canonicalized_path(builder.to_byte_string());
+}
+
+ByteString StandardPaths::user_data_directory()
+{
+#ifdef AK_OS_WINDOWS
+    dbgln("Core::StandardPaths::user_data_directory() is not implemented");
+    VERIFY_NOT_REACHED();
+#endif
+    if (auto data_directory = get_environment_if_not_empty("XDG_DATA_HOME"sv); data_directory.has_value())
+        return LexicalPath::canonicalized_path(*data_directory);
+
+    StringBuilder builder;
+    builder.append(home_directory());
+#if defined(AK_OS_SERENITY)
+    builder.append("/.data"sv);
+#elif defined(AK_OS_MACOS)
+    builder.append("/Library/Application Support"sv);
+#elif defined(AK_OS_HAIKU)
+    builder.append("/config/non-packaged/data"sv);
+#else
+    builder.append("/.local/share"sv);
+#endif
+
+    return LexicalPath::canonicalized_path(builder.to_byte_string());
+}
+
+Vector<ByteString> StandardPaths::system_data_directories()
+{
+#ifdef AK_OS_WINDOWS
+    dbgln("Core::StandardPaths::system_data_directories() is not implemented");
+    VERIFY_NOT_REACHED();
+#endif
+    auto data_directories = get_environment_if_not_empty("XDG_DATA_DIRS"sv).value_or("/usr/local/share:/usr/share"sv);
+    Vector<ByteString> paths;
+    data_directories.for_each_split_view(':', SplitBehavior::Nothing, [&paths](auto data_directory) {
+        paths.append(LexicalPath::canonicalized_path(data_directory));
+    });
+    return paths;
+}
+
+ErrorOr<ByteString> StandardPaths::runtime_directory()
+{
+#if !defined(AK_OS_WINDOWS)
+    if (auto data_directory = get_environment_if_not_empty("XDG_RUNTIME_DIR"sv); data_directory.has_value())
+        return LexicalPath::canonicalized_path(*data_directory);
+#endif
+
+    StringBuilder builder;
+
+#if defined(AK_OS_SERENITY)
+    auto sid = TRY(Core::SessionManagement::root_session_id());
+    builder.appendff("/tmp/session/{}", sid);
+#elif defined(AK_OS_MACOS)
+    builder.append(home_directory());
+    builder.append("/Library/Application Support"sv);
+#elif defined(AK_OS_HAIKU)
+    builder.append("/boot/system/var/shared_memory"sv);
+#elif defined(AK_OS_LINUX)
+    auto uid = getuid();
+    builder.appendff("/run/user/{}", uid);
+#elif defined(AK_OS_WINDOWS)
+    builder.appendff("{}", getenv("TEMP"));
+#else
+    // Just create a directory in /tmp that's owned by us with 0700
+    auto uid = getuid();
+    builder.appendff("/tmp/runtime_{}", uid);
+    auto error_or_stat = System::stat(builder.string_view());
+    if (error_or_stat.is_error()) {
+        MUST(System::mkdir(builder.string_view(), 0700));
+    } else {
+        auto stat = error_or_stat.release_value();
+        VERIFY(S_ISDIR(stat.st_mode));
+        if ((stat.st_mode & 0777) != 0700)
+            warnln("{} has unexpected mode flags {}", builder.string_view(), stat.st_mode);
+    }
+#endif
+
+    return LexicalPath::canonicalized_path(builder.to_byte_string());
+}
+
+ByteString StandardPaths::tempfile_directory()
+{
+#if defined(AK_OS_WINDOWS)
+    return getenv("TEMP");
+#else
+    return "/tmp";
+#endif
+}
+
+ErrorOr<Vector<String>> StandardPaths::font_directories()
+{
+#if defined(AK_OS_HAIKU)
+    Vector<String> paths_vector;
+    char** paths;
+    size_t paths_count;
+    if (find_paths(B_FIND_PATH_FONTS_DIRECTORY, NULL, &paths, &paths_count) == B_OK) {
+        for (size_t i = 0; i < paths_count; ++i) {
+            StringBuilder builder;
+            builder.append(paths[i], strlen(paths[i]));
+            paths_vector.append(TRY(builder.to_string()));
+        }
+    }
+    return paths_vector;
+#else
+    auto paths = Vector { {
+#    if defined(AK_OS_SERENITY)
+        "/res/fonts"_string,
+#    elif defined(AK_OS_MACOS)
+        "/System/Library/Fonts"_string,
+        "/Library/Fonts"_string,
+        TRY(String::formatted("{}/Library/Fonts"sv, home_directory())),
+#    elif defined(AK_OS_ANDROID)
+        // FIXME: We should be using the ASystemFontIterator NDK API here.
+        // There is no guarantee that this will continue to exist on future versions of Android.
+        "/system/fonts"_string,
+#    elif defined(AK_OS_WINDOWS)
+        TRY(String::formatted(R"({}\Fonts)"sv, getenv("WINDIR"))),
+        TRY(String::formatted(R"({}\Microsoft\Windows\Fonts)"sv, getenv("LOCALAPPDATA"))),
+#    else
+        TRY(String::formatted("{}/fonts"sv, user_data_directory())),
+        TRY(String::formatted("{}/X11/fonts"sv, user_data_directory())),
+#    endif
+    } };
+#    if !(defined(AK_OS_SERENITY) || defined(AK_OS_MACOS))
+    auto data_directories = system_data_directories();
+    for (auto& data_directory : data_directories) {
+        paths.append(TRY(String::formatted("{}/fonts"sv, data_directory)));
+        paths.append(TRY(String::formatted("{}/X11/fonts"sv, data_directory)));
+    }
+#    endif
+    return paths;
+#endif
+}
+
+}