public VersionVariables LoadVersionVariablesFromDiskCache(IRepository repo, string gitDir)
{
using (Logger.IndentLog("Loading version variables from disk cache"))
{
// If the cacheDir already exists, CreateDirectory just won't do anything (it won't fail). @asbjornu
var cacheDir = GetCacheDir(gitDir);
fileSystem.CreateDirectory(cacheDir);
var cacheFileName = GetCacheFileName(GetKey(repo, gitDir), cacheDir);
VersionVariables vv = null;
if (fileSystem.Exists(cacheFileName))
{
using (Logger.IndentLog("Deserializing version variables from cache file " + cacheFileName))
{
try
{
vv = VersionVariables.FromFile(cacheFileName, fileSystem);
}
catch (Exception ex)
{
Logger.WriteWarning("Unable to read cache file " + cacheFileName + ", deleting it.");
Logger.WriteInfo(ex.ToString());
try
{
fileSystem.Delete(cacheFileName);
}
catch (Exception deleteEx)
{
Logger.WriteWarning(string.Format("Unable to delete corrupted version cache file {0}. Got {1} exception.", cacheFileName, deleteEx.GetType().FullName));
}
}
}
}
else
{
Logger.WriteInfo("Cache file " + cacheFileName + " not found.");
}
return(vv);
}
}
public VersionVariables LoadVersionVariablesFromDiskCache(GitPreparer gitPreparer, GitVersionCacheKey key)
{
using (Logger.IndentLog("Loading version variables from disk cache"))
{
var cacheDir = PrepareCacheDirectory(gitPreparer);
var cacheFileName = GetCacheFileName(key, cacheDir);
if (!fileSystem.Exists(cacheFileName))
{
Logger.WriteInfo("Cache file " + cacheFileName + " not found.");
return(null);
}
using (Logger.IndentLog("Deserializing version variables from cache file " + cacheFileName))
{
try
{
var loadedVariables = VersionVariables.FromFile(cacheFileName, fileSystem);
return(loadedVariables);
}
catch (Exception ex)
{
Logger.WriteWarning("Unable to read cache file " + cacheFileName + ", deleting it.");
Logger.WriteInfo(ex.ToString());
try
{
fileSystem.Delete(cacheFileName);
}
catch (Exception deleteEx)
{
Logger.WriteWarning($"Unable to delete corrupted version cache file {cacheFileName}. Got {deleteEx.GetType().FullName} exception.");
}
return(null);
}
}
}
}
