ref: 29ce934c91dec63f3ab7d3826297874c8cc6aac0
dir: /acme/wiki/src/main.c/
#include "awiki.h" int debug; int mapfd; char *email; char *dir; void usage(void) { fprint(2, "usage: Wiki [-e email] [dir]\n"); exits("usage"); } void threadmain(int argc, char **argv) { char *s; Dir *d; rfork(RFNAMEG); ARGBEGIN{ case 'D': debug++; break; case 'e': email = EARGF(usage()); break; default: usage(); break; }ARGEND if(argc > 1) usage(); if(argc == 1) dir = argv[0]; else dir = "/mnt/wiki"; if(chdir(dir) < 0){ fprint(2, "chdir(%s) fails: %r\n", dir); threadexitsall(nil); } if((mapfd = open("map", ORDWR)) < 0){ fprint(2, "open(map): %r\n"); threadexitsall(nil); } if((d = dirstat("1")) == nil){ fprint(2, "dirstat(%s/1) fails: %r\n", dir); threadexitsall(nil); } s = emalloc(strlen(d->name)+2); strcpy(s, d->name); strcat(s, "/"); wikiopen(s, nil); threadexits(nil); }