diff options
Diffstat (limited to 'src/cmd/htmlfmt/main.c')
-rw-r--r-- | src/cmd/htmlfmt/main.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/cmd/htmlfmt/main.c b/src/cmd/htmlfmt/main.c new file mode 100644 index 00000000..f85bbb48 --- /dev/null +++ b/src/cmd/htmlfmt/main.c @@ -0,0 +1,71 @@ +#include <u.h> +#include <libc.h> +#include <bio.h> +#include <draw.h> +#include <html.h> +#include "dat.h" + +char *url = ""; +int aflag; +int width = 70; +int defcharset; + +void +usage(void) +{ + fprint(2, "usage: htmlfmt [-c charset] [-u URL] [-a] [-l length] [file ...]\n"); + exits("usage"); +} + +void +main(int argc, char *argv[]) +{ + int i, fd; + char *p, *err, *file; + char errbuf[ERRMAX]; + + ARGBEGIN{ + case 'a': + aflag++; + break; + case 'c': + p = smprint("<meta charset=\"%s\">", EARGF(usage())); + defcharset = charset(p); + free(p); + break; + case 'l': case 'w': + err = EARGF(usage()); + width = atoi(err); + if(width <= 0) + usage(); + break; + case 'u': + url = EARGF(usage()); + aflag++; + break; + default: + usage(); + }ARGEND + + err = nil; + file = "<stdin>"; + if(argc == 0) + err = loadhtml(0); + else + for(i=0; err==nil && i<argc; i++){ + file = argv[i]; + fd = open(file, OREAD); + if(fd < 0){ + errstr(errbuf, sizeof errbuf); + err = errbuf; + break; + } + err = loadhtml(fd); + close(fd); + if(err) + break; + } + if(err) + fprint(2, "htmlfmt: processing %s: %s\n", file, err); + exits(err); +} |