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cinera.c: Fix index reinsertion bug

This commit is contained in:
Matt Mascarenhas 2018-01-08 20:04:22 +00:00
parent acbe38b01f
commit 6b1156292c
1 changed files with 40 additions and 2 deletions
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42
cinera/cinera.c
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@ -14,7 +14,7 @@ typedef struct
version CINERA_APP_VERSION = { version CINERA_APP_VERSION = {
.Major = 0, .Major = 0,
.Minor = 5, .Minor = 5,
.Patch = 21 .Patch = 22
}; };
// TODO(matt): Copy in the DB 3 stuff from cinera_working.c // TODO(matt): Copy in the DB 3 stuff from cinera_working.c
@ -2521,6 +2521,10 @@ HMMLToBuffers(buffers *CollationBuffers, template **BespokeTemplate, char *Filen
if(MarkerIndex < Anno->marker_count && if(MarkerIndex < Anno->marker_count &&
InPtr - Anno->text == Anno->markers[MarkerIndex].offset) InPtr - Anno->text == Anno->markers[MarkerIndex].offset)
{ {
// TODO(matt): Consider switching on the Anno->markers[MarkerIndex].type and 100% ensuring this is all correct
// I wonder if HMML_CATEGORY should do InPtr += StringLength(Readable); like the others, and also whether HMML_MEMBER and HMML_PROJECT could be
// identical, except only for their class ("member" and "project" respectively)
// Pretty goddamn sure we can totally compress these cases, but let's do it tomorrow when we're fresh
char *Readable = Anno->markers[MarkerIndex].parameter char *Readable = Anno->markers[MarkerIndex].parameter
? Anno->markers[MarkerIndex].parameter ? Anno->markers[MarkerIndex].parameter
: Anno->markers[MarkerIndex].marker; : Anno->markers[MarkerIndex].marker;
@ -3833,6 +3837,14 @@ SeekBufferForString(buffer *Buffer, char *String,
// TODO(matt): Increment CINERA_DB_VERSION! // TODO(matt): Increment CINERA_DB_VERSION!
typedef struct typedef struct
{ {
// NOTE(matt): Consider augmenting this to contain such stuff as: "hex signature"
// InitialDBVersion
// CurrentDBVersion
// InitialAppVersion
// CurrentAppVersion
// InitialHMMLVersion
// CurrentHMMLVersion
unsigned int DBVersion; // NOTE(matt): Put this first to aid reliability unsigned int DBVersion; // NOTE(matt): Put this first to aid reliability
version AppVersion; version AppVersion;
version HMMLVersion; version HMMLVersion;
@ -3887,8 +3899,34 @@ InsertIntoIndex(buffers *CollationBuffers, template **BespokeTemplate, char *Bas
break; break;
} }
// TODO(matt): Remove this little scope after 0.5.22 has been run once and all the searches are working correctly
if(IndexMetadataFileReadCode == RC_SUCCESS)
{
Index.Header = *(index_header *)Index.Metadata.Buffer.Ptr;
if(Index.Header.AppVersion.Major < 0 ||
Index.Header.AppVersion.Minor < 5 ||
Index.Header.AppVersion.Patch < 22)
{
CopyString(Index.File.Path, "%s/%s.index", Config.BaseDir, Config.ProjectID);
fprintf(stderr, "\e[1;31mRemoving %s and %s generated by Cinera version %d.%d.%d\n"
"prior to the index reinsertion fix implemented in version 0.5.22\e[0m\n",
Index.Metadata.Path, Index.File.Path,
Index.Header.AppVersion.Major,
Index.Header.AppVersion.Minor,
Index.Header.AppVersion.Patch);
FreeBuffer(&Index.Metadata.Buffer);
IndexMetadataFileReadCode = RC_ERROR_FILE;
remove(Index.Metadata.Path);
remove(Index.File.Path);
}
}
//
Index.File.Buffer.ID = "IndexFile"; Index.File.Buffer.ID = "IndexFile";
CopyString(Index.File.Path, "%s/%s.index", Config.BaseDir, Config.ProjectID); CopyString(Index.File.Path, "%s/%s.index", Config.BaseDir, Config.ProjectID);
int IndexFileReadCode = ReadFileIntoBuffer(&Index.File, 0); int IndexFileReadCode = ReadFileIntoBuffer(&Index.File, 0);
switch(IndexFileReadCode) switch(IndexFileReadCode)
{ {
@ -3950,7 +3988,7 @@ InsertIntoIndex(buffers *CollationBuffers, template **BespokeTemplate, char *Bas
// Reinsert // Reinsert
MetadataInsertionOffset = Index.Metadata.Buffer.Ptr - Index.Metadata.Buffer.Location; MetadataInsertionOffset = Index.Metadata.Buffer.Ptr - Index.Metadata.Buffer.Location;
IndexEntryInsertionStart = IndexEntryStart - Index.File.Buffer.Location; IndexEntryInsertionStart = IndexEntryStart - Index.File.Buffer.Location;
IndexEntryInsertionEnd = IndexEntryInsertionStart + Index.Entry.Size; IndexEntryInsertionEnd = IndexEntryInsertionStart + This.Size;
Found = TRUE; Found = TRUE;
break; break;