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unsafe migration helper: Get => TryGet

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This commit is contained in:
Robert McRackan 2021-07-17 08:13:23 -04:00
parent 71617b9620
commit 7b3c857042
2 changed files with 17 additions and 17 deletions
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16
LibationLauncher/Program.cs
View File

@ -13,7 +13,6 @@ using Microsoft.Extensions.Configuration;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Serilog;
using Serilog.Events;
namespace LibationLauncher
{
@ -266,18 +265,21 @@ namespace LibationLauncher
{
{
var settingsKey = "DownloadsInProgressEnum";
UNSAFE_MigrationHelper.Settings_Update(settingsKey, translatePath(UNSAFE_MigrationHelper.Settings_Get(settingsKey)));
if (UNSAFE_MigrationHelper.Settings_TryGet(settingsKey, out var value))
UNSAFE_MigrationHelper.Settings_Update(settingsKey, translatePath(value));
}
{
var settingsKey = "DecryptInProgressEnum";
UNSAFE_MigrationHelper.Settings_Update(settingsKey, translatePath(UNSAFE_MigrationHelper.Settings_Get(settingsKey)));
if (UNSAFE_MigrationHelper.Settings_TryGet(settingsKey, out var value))
UNSAFE_MigrationHelper.Settings_Update(settingsKey, translatePath(value));
}
UNSAFE_MigrationHelper.AppSettings_Update(
UNSAFE_MigrationHelper.LIBATION_FILES_KEY,
translatePath(UNSAFE_MigrationHelper.AppSettings_Get(UNSAFE_MigrationHelper.LIBATION_FILES_KEY))
);
{ // appsettings.json
var appSettingsKey = UNSAFE_MigrationHelper.LIBATION_FILES_KEY;
if (UNSAFE_MigrationHelper.AppSettings_TryGet(appSettingsKey, out var value))
UNSAFE_MigrationHelper.AppSettings_Update(appSettingsKey, translatePath(value));
}
}
private static string translatePath(string path)

18
LibationLauncher/UNSAFE_MigrationHelper.cs
View File

@ -16,16 +16,15 @@ namespace LibationLauncher
public static bool AppSettingsJson_Exists => File.Exists(APPSETTINGS_JSON);
public static string AppSettings_Get(string key)
public static bool AppSettings_TryGet(string key, out string value)
{
bool success = false;
JToken val = null;
process_AppSettingsJson(jObj => success = jObj.TryGetValue(key, out val), false);
if (success)
return val.Value<string>();
return null;
value = success ? val.Value<string>() : null;
return success;
}
/// <summary>only insert if not exists</summary>
@ -80,22 +79,21 @@ namespace LibationLauncher
{
get
{
var value = AppSettings_Get(LIBATION_FILES_KEY);
return value is null ? null : Path.Combine(value, SETTINGS_JSON);
var success = AppSettings_TryGet(LIBATION_FILES_KEY, out var value);
return !success || value is null ? null : Path.Combine(value, SETTINGS_JSON);
}
}
public static bool SettingsJson_Exists => SettingsJsonPath is not null && File.Exists(SettingsJsonPath);
public static string Settings_Get(string key)
public static bool Settings_TryGet(string key, out string value)
{
bool success = false;
JToken val = null;
process_SettingsJson(jObj => success = jObj.TryGetValue(key, out val), false);
if (success)
return val.Value<string>();
return null;
value = success ? val.Value<string>() : null;
return success;
}
/// <summary>only insert if not exists</summary>