diff options
Diffstat (limited to 'src/serdi.c')
| -rw-r--r-- | src/serdi.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/src/serdi.c b/src/serdi.c index d2af3e05..59dbaf35 100644 --- a/src/serdi.c +++ b/src/serdi.c @@ -50,6 +50,20 @@ get_syntax(const char* name) return (SerdSyntax)0; } +static SerdSyntax +guess_syntax(const char* filename) +{ + const char* ext = strrchr(filename, '.'); + if (ext) { + for (const Syntax* s = syntaxes; s->name; ++s) { + if (!serd_strncasecmp(s->extension, ext, strlen(ext))) { + return s->syntax; + } + } + } + return (SerdSyntax)0; +} + static int print_version(void) { @@ -106,8 +120,8 @@ main(int argc, char** argv) } FILE* in_fd = NULL; - SerdSyntax input_syntax = SERD_TURTLE; - SerdSyntax output_syntax = SERD_NTRIPLES; + SerdSyntax input_syntax = (SerdSyntax)0; + SerdSyntax output_syntax = (SerdSyntax)0; bool from_file = true; bool bulk_read = true; bool bulk_write = false; @@ -192,6 +206,17 @@ main(int argc, char** argv) } } + if (!input_syntax && !(input_syntax = guess_syntax((const char*)in_name))) { + input_syntax = SERD_TRIG; + } + + if (!output_syntax) { + output_syntax = ( + (input_syntax == SERD_TURTLE || input_syntax == SERD_NTRIPLES) + ? SERD_NTRIPLES + : SERD_NQUADS); + } + SerdURI base_uri = SERD_URI_NULL; SerdNode base = SERD_NODE_NULL; if (a < argc) { // Base URI given on command line |