| crontab.c (135165) | crontab.c (135174) |
|---|---|
| 1/* Copyright 1988,1990,1993,1994 by Paul Vixie 2 * All rights reserved 3 * 4 * Distribute freely, except: don't remove my name from the source or 5 * documentation (don't take credit for my work), mark your changes (don't 6 * get me blamed for your possible bugs), don't alter or remove this 7 * notice. May be sold if buildable source is provided to buyer. No 8 * warrantee of any kind, express or implied, is included with this --- 4 unchanged lines hidden (view full) --- 13 * Send bug reports, bug fixes, enhancements, requests, flames, etc., and 14 * I'll try to keep a version up to date. I can be reached as follows: 15 * Paul Vixie <paul@vix.com> uunet!decwrl!vixie!paul 16 * From Id: crontab.c,v 2.13 1994/01/17 03:20:37 vixie Exp 17 */ 18 19#if !defined(lint) && !defined(LINT) 20static const char rcsid[] = | 1/* Copyright 1988,1990,1993,1994 by Paul Vixie 2 * All rights reserved 3 * 4 * Distribute freely, except: don't remove my name from the source or 5 * documentation (don't take credit for my work), mark your changes (don't 6 * get me blamed for your possible bugs), don't alter or remove this 7 * notice. May be sold if buildable source is provided to buyer. No 8 * warrantee of any kind, express or implied, is included with this --- 4 unchanged lines hidden (view full) --- 13 * Send bug reports, bug fixes, enhancements, requests, flames, etc., and 14 * I'll try to keep a version up to date. I can be reached as follows: 15 * Paul Vixie <paul@vix.com> uunet!decwrl!vixie!paul 16 * From Id: crontab.c,v 2.13 1994/01/17 03:20:37 vixie Exp 17 */ 18 19#if !defined(lint) && !defined(LINT) 20static const char rcsid[] = |
| 21 "$FreeBSD: head/usr.sbin/cron/crontab/crontab.c 135165 2004-09-13 18:39:04Z dds $"; | 21 "$FreeBSD: head/usr.sbin/cron/crontab/crontab.c 135174 2004-09-13 21:04:30Z dds $"; |
| 22#endif 23 24/* crontab - install and manage per-user crontab files 25 * vix 02may87 [RCS has the rest of the log] 26 * vix 26jan87 [original] 27 */ 28 29#define MAIN_PROGRAM --- 186 unchanged lines hidden (view full) --- 216 err(ERROR_EXIT, "swapping uids back"); 217 } 218 } 219 220 Debug(DMISC, ("user=%s, file=%s, option=%s\n", 221 User, Filename, Options[(int)Option])) 222} 223 | 22#endif 23 24/* crontab - install and manage per-user crontab files 25 * vix 02may87 [RCS has the rest of the log] 26 * vix 26jan87 [original] 27 */ 28 29#define MAIN_PROGRAM --- 186 unchanged lines hidden (view full) --- 216 err(ERROR_EXIT, "swapping uids back"); 217 } 218 } 219 220 Debug(DMISC, ("user=%s, file=%s, option=%s\n", 221 User, Filename, Options[(int)Option])) 222} 223 |
| 224 | |
| 225static void | 224static void |
| 226list_cmd() { 227 char n[MAX_FNAME]; 228 FILE *f; 229 int ch, x; | 225copy_file(FILE *in, FILE *out) { 226 int x, ch; |
| 230 | 227 |
| 231 log_it(RealUser, Pid, "LIST", User); 232 (void) sprintf(n, CRON_TAB(User)); 233 if (!(f = fopen(n, "r"))) { 234 if (errno == ENOENT) 235 errx(ERROR_EXIT, "no crontab for %s", User); 236 else 237 err(ERROR_EXIT, "%s", n); 238 } 239 240 /* file is open. copy to stdout, close. 241 */ | |
| 242 Set_LineNum(1) | 228 Set_LineNum(1) |
| 243 | |
| 244 /* ignore the top few comments since we probably put them there. 245 */ 246 for (x = 0; x < NHEADER_LINES; x++) { | 229 /* ignore the top few comments since we probably put them there. 230 */ 231 for (x = 0; x < NHEADER_LINES; x++) { |
| 247 ch = get_char(f); | 232 ch = get_char(in); |
| 248 if (EOF == ch) 249 break; 250 if ('#' != ch) { | 233 if (EOF == ch) 234 break; 235 if ('#' != ch) { |
| 251 putchar(ch); | 236 putc(ch, out); |
| 252 break; 253 } | 237 break; 238 } |
| 254 while (EOF != (ch = get_char(f))) | 239 while (EOF != (ch = get_char(in))) |
| 255 if (ch == '\n') 256 break; 257 if (EOF == ch) 258 break; 259 } 260 | 240 if (ch == '\n') 241 break; 242 if (EOF == ch) 243 break; 244 } 245 |
| 261 while (EOF != (ch = get_char(f))) 262 putchar(ch); | 246 /* copy the rest of the crontab (if any) to the output file. 247 */ 248 if (EOF != ch) 249 while (EOF != (ch = get_char(in))) 250 putc(ch, out); 251} 252 253static void 254list_cmd() { 255 char n[MAX_FNAME]; 256 FILE *f; 257 258 log_it(RealUser, Pid, "LIST", User); 259 (void) sprintf(n, CRON_TAB(User)); 260 if (!(f = fopen(n, "r"))) { 261 if (errno == ENOENT) 262 errx(ERROR_EXIT, "no crontab for %s", User); 263 else 264 err(ERROR_EXIT, "%s", n); 265 } 266 267 /* file is open. copy to stdout, close. 268 */ 269 copy_file(f, stdout); |
| 263 fclose(f); 264} 265 266 267static void 268delete_cmd() { 269 char n[MAX_FNAME]; 270 int ch, first; --- 27 unchanged lines hidden (view full) --- 298 fprintf(stderr, "\"%s\":%d: %s\n", Filename, LineNumber-1, msg); 299} 300 301 302static void 303edit_cmd() { 304 char n[MAX_FNAME], q[MAX_TEMPSTR], *editor; 305 FILE *f; | 270 fclose(f); 271} 272 273 274static void 275delete_cmd() { 276 char n[MAX_FNAME]; 277 int ch, first; --- 27 unchanged lines hidden (view full) --- 305 fprintf(stderr, "\"%s\":%d: %s\n", Filename, LineNumber-1, msg); 306} 307 308 309static void 310edit_cmd() { 311 char n[MAX_FNAME], q[MAX_TEMPSTR], *editor; 312 FILE *f; |
| 306 int ch, t, x; | 313 int t; |
| 307 struct stat statbuf, fsbuf; 308 time_t mtime; 309 WAIT_T waiter; 310 PID_T pid, xpid; 311 mode_t um; 312 int syntax_error = 0; 313 314 log_it(RealUser, Pid, "BEGIN EDIT", User); --- 22 unchanged lines hidden (view full) --- 337 warn("fchown"); 338 goto fatal; 339 } 340 if (!(NewCrontab = fdopen(t, "r+"))) { 341 warn("fdopen"); 342 goto fatal; 343 } 344 | 314 struct stat statbuf, fsbuf; 315 time_t mtime; 316 WAIT_T waiter; 317 PID_T pid, xpid; 318 mode_t um; 319 int syntax_error = 0; 320 321 log_it(RealUser, Pid, "BEGIN EDIT", User); --- 22 unchanged lines hidden (view full) --- 344 warn("fchown"); 345 goto fatal; 346 } 347 if (!(NewCrontab = fdopen(t, "r+"))) { 348 warn("fdopen"); 349 goto fatal; 350 } 351 |
| 345 Set_LineNum(1) 346 347 /* ignore the top few comments since we probably put them there. 348 */ 349 for (x = 0; x < NHEADER_LINES; x++) { 350 ch = get_char(f); 351 if (EOF == ch) 352 break; 353 if ('#' != ch) { 354 putc(ch, NewCrontab); 355 break; 356 } 357 while (EOF != (ch = get_char(f))) 358 if (ch == '\n') 359 break; 360 if (EOF == ch) 361 break; 362 } 363 364 /* copy the rest of the crontab (if any) to the temp file. 365 */ 366 if (EOF != ch) 367 while (EOF != (ch = get_char(f))) 368 putc(ch, NewCrontab); | 352 copy_file(f, NewCrontab); |
| 369 fclose(f); 370 if (fflush(NewCrontab)) 371 err(ERROR_EXIT, "%s", Filename); 372 if (fstat(t, &fsbuf) < 0) { 373 warn("unable to fstat temp file"); 374 goto fatal; 375 } 376 again: --- 252 unchanged lines hidden --- | 353 fclose(f); 354 if (fflush(NewCrontab)) 355 err(ERROR_EXIT, "%s", Filename); 356 if (fstat(t, &fsbuf) < 0) { 357 warn("unable to fstat temp file"); 358 goto fatal; 359 } 360 again: --- 252 unchanged lines hidden --- |