fix(dict_compiler): shrink .reverse.bin file to fit after build

rime · Mar 28, 2021 · 2af37e0 · 2af37e0
1 parent 99e269c
commit 2af37e0
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Showing 3 changed files with 8 additions and 1 deletion.
diff --git a/src/rime/dict/dict_compiler.cc b/src/rime/dict/dict_compiler.cc
@@ -287,7 +287,8 @@ bool DictCompiler::BuildReverseDb(DictSettings* settings,
                         collector.syllabary,
                         vocabulary,
                         collector.stems,
-                        dict_file_checksum)) {
+                        dict_file_checksum) ||
+      !reverse_db.Save()) {
     LOG(ERROR) << "error building reversedb.";
     return false;
   }

diff --git a/src/rime/dict/reverse_lookup_dictionary.cc b/src/rime/dict/reverse_lookup_dictionary.cc
@@ -188,6 +188,11 @@ bool ReverseDb::Build(DictSettings* settings,
   return true;
 }
 
+bool ReverseDb::Save() {
+  LOG(INFO) << "saving reverse file: " << file_name();
+  return ShrinkToFit();
+}
+
 uint32_t ReverseDb::dict_file_checksum() const {
   return metadata_ ? metadata_->dict_file_checksum : 0;
 }

diff --git a/src/rime/dict/reverse_lookup_dictionary.h b/src/rime/dict/reverse_lookup_dictionary.h
@@ -48,6 +48,7 @@ class ReverseDb : public MappedFile {
              const Vocabulary& vocabulary,
              const ReverseLookupTable& stems,
              uint32_t dict_file_checksum);
+  bool Save();
 
   uint32_t dict_file_checksum() const;
   reverse::Metadata* metadata() const { return metadata_; }