diff options
Diffstat (limited to 'matchurl.c')
| -rw-r--r-- | matchurl.c | 40 |
1 files changed, 28 insertions, 12 deletions
@@ -5,18 +5,31 @@ #define LINE_LENGTH 1024 +int match(char negate,char *part,char *arg) { + if(negate) { + if(part == 0) return 1;//we found that the part isn't here! + } else { + if(part) { + if(!strcmp(part,arg)) return 1; + } + } + return 0; +} + int main(int argc,char *argv[]) { int i; int ret=1; struct url u; + char negate=0; char *line=malloc(LINE_LENGTH); char copy[LINE_LENGTH]; - if(argc < 3) { - printf("usage: matchurl [-][s|u|k|d|D|P|p|q|f] [string]\n"); + if(argc < 2) { + printf("usage: matchurl [-][n][s|u|k|d|D|P|p|q|f] [string]\n"); printf("scheme://username:password@domain:port/path?query_string#fragment_id\n"); printf("s://u:k@d:P/p?q#f\n"); printf("The D flag is special. it matches its argument against the last bytes of the input url's domain.\n"); printf("This allows matching of subdomains, like `echo epoch.ano | matchurl -D ano` would match.\n"); + printf("the 'n' flag can be put before any of the other flags to check for a missing.\n"); return 1; } while(fgets(line,LINE_LENGTH-1,stdin)) { @@ -27,18 +40,21 @@ int main(int argc,char *argv[]) { urlfromline(&u,line); //use the character in argv[1] to match stdin against argv[2]. if match print whole line. for(i=1;i<argc;i+=2) { + if(negate) {i--;}//we didn't really need to go that far. + negate=0; if(argv[i][0] == '-') argv[i]++; + if(argv[i][0] == 'n') {argv[i]++; negate=1; }//heh. switch(argv[i][0]) { - case 's': if(u.scheme && !strcmp(u.scheme,argv[i+1])) {printf("%s\n",copy); ret=0;} break; - case 'u': if(u.username && !strcmp(u.username,argv[i+1])) {printf("%s\n",copy); ret=0;} break; - case 'k': if(u.password && !strcmp(u.password,argv[i+1])) {printf("%s\n",copy); ret=0;} break; - case 'd': if(u.domain && !strcmp(u.domain,argv[i+1])) {printf("%s\n",copy); ret=0;} break; - case 'P': if(u.port && !strcmp(u.port,argv[i+1])) {printf("%s\n",copy); ret=0;} break; - case 'p': if(u.path && !strcmp(u.path,argv[i+1])) {printf("%s\n",copy); ret=0;} break; - case 'q': if(u.query_string && !strcmp(u.query_string,argv[i+1])) {printf("%s\n",copy); ret=0;} break; - case 'f': if(u.fragment_id && !strcmp(u.fragment_id,argv[i+1])) {printf("%s\n",copy); ret=0;} break; - case 'D': - if(u.domain && strlen(u.domain) >= strlen(argv[i+1]) && !strncmp(u.domain+strlen(u.domain)-strlen(argv[i+1]),argv[i+1],strlen(argv[i+1]))) + case 's': if(match(negate,u.scheme,argv[i+1])) { printf("%s\n",copy); ret=0;} break; + case 'u': if(match(negate,u.username,argv[i+1])) { printf("%s\n",copy); ret=0;} break; + case 'k': if(match(negate,u.password,argv[i+1])) { printf("%s\n",copy); ret=0;} break; + case 'd': if(match(negate,u.domain,argv[i+1])) { printf("%s\n",copy); ret=0;} break; + case 'P': if(match(negate,u.port,argv[i+1])) { printf("%s\n",copy); ret=0;} break; + case 'p': if(match(negate,u.path,argv[i+1])) { printf("%s\n",copy); ret=0;} break; + case 'q': if(match(negate,u.query_string,argv[i+1])) { printf("%s\n",copy); ret=0;} break; + case 'f': if(match(negate,u.fragment_id,argv[i+1])) { printf("%s\n",copy); ret=0;} break; + case 'D': //not sure how to look for a missing one of these. it'd be like d. + if(u.domain && argv[i+1] && strlen(u.domain) >= strlen(argv[i+1]) && !strncmp(u.domain+strlen(u.domain)-strlen(argv[i+1]),argv[i+1],strlen(argv[i+1]))) printf("%s\n",copy); ret=0; break; |