diff options
Diffstat (limited to 'src/hackvr.c')
| -rw-r--r-- | src/hackvr.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/hackvr.c b/src/hackvr.c index a6b31b4..88ce2f9 100644 --- a/src/hackvr.c +++ b/src/hackvr.c @@ -111,6 +111,10 @@ int glob_match(char *a,char *b) { return strcmp(a,b); } +void hvr_version() { + printf("# hackvr version: %s\n",HVR_VERSION); +} + int load_stdin() {//this function returns -1 to quit, 0 to not ask for a redraw, and 1 to ask for redraw // struct c3_shape s; // struct c3_line l; @@ -172,12 +176,17 @@ int load_stdin() {//this function returns -1 to quit, 0 to not ask for a redraw, command=a[1]; } if(len < 2) { + if(!strcmp(id,"version")) { + hvr_version(); + continue; + } if(!strcmp(id,"help")) { #ifdef GRAPHICAL fprintf(stderr,"# NOT built headless.\n"); #else fprintf(stderr,"# built headless.\n"); #endif + fprintf(stderr,"# commands that don't get prepended with groupname: help, version\n"); fprintf(stderr,"# command format:\n"); fprintf(stderr,"# group names can be globbed in some cases to operate on multiple groups\n"); fprintf(stderr,"# groupnam* command arguments\n"); @@ -556,6 +565,10 @@ int main(int argc,char *argv[]) { c3_t old_p; c3_rot_t old_r; if(argc == 2) { + if(!strcmp(argv[1],"-v") || !strcmp(argv[1],"--version")) { + hvr_version(); + return 0; + } if(!strcmp(argv[1],"-h") || !strcmp(argv[1],"--help")) { printf("usage: hackvr file1 file2 file3 ... fileN < from_others > to_others\n"); return 0; |