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Commit | Line | Data |
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ef416fc2 | 1 | /* |
7e86f2f6 | 2 | * "lpr" command for CUPS. |
ef416fc2 | 3 | * |
860f3d3b MS |
4 | * Copyright © 2007-2018 by Apple Inc. |
5 | * Copyright © 1997-2007 by Easy Software Products. | |
ef416fc2 | 6 | * |
860f3d3b MS |
7 | * Licensed under Apache License v2.0. See the file "LICENSE" for more |
8 | * information. | |
ef416fc2 | 9 | */ |
10 | ||
11 | /* | |
12 | * Include necessary headers... | |
13 | */ | |
14 | ||
71e16022 | 15 | #include <cups/cups-private.h> |
ef416fc2 | 16 | |
ef416fc2 | 17 | |
860f3d3b MS |
18 | /* |
19 | * Local functions... | |
20 | */ | |
21 | ||
22 | static void usage(void) _CUPS_NORETURN; | |
23 | ||
24 | ||
ef416fc2 | 25 | /* |
26 | * 'main()' - Parse options and send files for printing. | |
27 | */ | |
28 | ||
29 | int | |
fa73b229 | 30 | main(int argc, /* I - Number of command-line arguments */ |
31 | char *argv[]) /* I - Command-line arguments */ | |
ef416fc2 | 32 | { |
fa73b229 | 33 | int i, j; /* Looping var */ |
34 | int job_id; /* Job ID */ | |
35 | char ch; /* Option character */ | |
36 | char *printer, /* Destination printer or class */ | |
bdbfacc7 MS |
37 | *instance, /* Instance */ |
38 | *opt; /* Option pointer */ | |
d6db9ea1 | 39 | const char *title; /* Job title */ |
fa73b229 | 40 | int num_copies; /* Number of copies per file */ |
41 | int num_files; /* Number of files to print */ | |
42 | const char *files[1000]; /* Files to print */ | |
a4924f6c | 43 | cups_dest_t *dest; /* Selected destination */ |
fa73b229 | 44 | int num_options; /* Number of options */ |
45 | cups_option_t *options; /* Options */ | |
46 | int deletefile; /* Delete file after print? */ | |
47 | char buffer[8192]; /* Copy buffer */ | |
ef416fc2 | 48 | |
49 | ||
07725fee | 50 | _cupsSetLocale(argv); |
d09495fa | 51 | |
ef416fc2 | 52 | deletefile = 0; |
53 | printer = NULL; | |
a4924f6c | 54 | dest = NULL; |
ef416fc2 | 55 | num_options = 0; |
56 | options = NULL; | |
57 | num_files = 0; | |
58 | title = NULL; | |
ef416fc2 | 59 | |
60 | for (i = 1; i < argc; i ++) | |
bdbfacc7 | 61 | { |
860f3d3b MS |
62 | if (!strcmp(argv[i], "--help")) |
63 | usage(); | |
64 | else if (argv[i][0] == '-') | |
c606bcae | 65 | { |
bdbfacc7 | 66 | for (opt = argv[i] + 1; *opt; opt ++) |
ef416fc2 | 67 | { |
bdbfacc7 MS |
68 | switch (ch = *opt) |
69 | { | |
70 | case 'E' : /* Encrypt */ | |
ef416fc2 | 71 | #ifdef HAVE_SSL |
bdbfacc7 | 72 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); |
ef416fc2 | 73 | #else |
bdbfacc7 | 74 | _cupsLangPrintf(stderr, _("%s: Sorry, no encryption support."), argv[0]); |
ef416fc2 | 75 | #endif /* HAVE_SSL */ |
bdbfacc7 MS |
76 | break; |
77 | ||
78 | case 'U' : /* Username */ | |
79 | if (opt[1] != '\0') | |
fa73b229 | 80 | { |
bdbfacc7 MS |
81 | cupsSetUser(opt + 1); |
82 | opt += strlen(opt) - 1; | |
fa73b229 | 83 | } |
bdbfacc7 MS |
84 | else |
85 | { | |
86 | i ++; | |
87 | if (i >= argc) | |
88 | { | |
89 | _cupsLangPrintf(stderr, _("%s: Error - expected username after \"-U\" option."), argv[0]); | |
860f3d3b | 90 | usage(); |
bdbfacc7 MS |
91 | } |
92 | ||
93 | cupsSetUser(argv[i]); | |
94 | } | |
95 | break; | |
fa73b229 | 96 | |
bdbfacc7 MS |
97 | case 'H' : /* Connect to host */ |
98 | if (opt[1] != '\0') | |
99 | { | |
100 | cupsSetServer(opt + 1); | |
101 | opt += strlen(opt) - 1; | |
102 | } | |
103 | else | |
104 | { | |
105 | i ++; | |
106 | ||
107 | if (i >= argc) | |
108 | { | |
109 | _cupsLangPrintf(stderr, _("%s: Error - expected hostname after \"-H\" option."), argv[0]); | |
860f3d3b | 110 | usage(); |
bdbfacc7 MS |
111 | } |
112 | else | |
113 | cupsSetServer(argv[i]); | |
114 | } | |
115 | break; | |
116 | ||
117 | case '1' : /* TROFF font set 1 */ | |
118 | case '2' : /* TROFF font set 2 */ | |
119 | case '3' : /* TROFF font set 3 */ | |
120 | case '4' : /* TROFF font set 4 */ | |
121 | case 'i' : /* indent */ | |
122 | case 'w' : /* width */ | |
123 | if (opt[1] != '\0') | |
124 | { | |
125 | opt += strlen(opt) - 1; | |
126 | } | |
127 | else | |
128 | { | |
129 | i ++; | |
130 | ||
131 | if (i >= argc) | |
132 | { | |
133 | _cupsLangPrintf(stderr, | |
134 | _("%s: Error - expected value after \"-%c\" " | |
135 | "option."), argv[0], ch); | |
860f3d3b | 136 | usage(); |
bdbfacc7 MS |
137 | } |
138 | } | |
fa73b229 | 139 | |
bdbfacc7 MS |
140 | case 'c' : /* CIFPLOT */ |
141 | case 'd' : /* DVI */ | |
142 | case 'f' : /* FORTRAN */ | |
143 | case 'g' : /* plot */ | |
144 | case 'n' : /* Ditroff */ | |
145 | case 't' : /* Troff */ | |
146 | case 'v' : /* Raster image */ | |
147 | _cupsLangPrintf(stderr, _("%s: Warning - \"%c\" format modifier not supported - output may not be correct."), argv[0], ch); | |
148 | break; | |
149 | ||
150 | case 'o' : /* Option */ | |
151 | if (opt[1] != '\0') | |
fa73b229 | 152 | { |
bdbfacc7 MS |
153 | num_options = cupsParseOptions(opt + 1, num_options, &options); |
154 | opt += strlen(opt) - 1; | |
155 | } | |
fa73b229 | 156 | else |
ef416fc2 | 157 | { |
bdbfacc7 MS |
158 | i ++; |
159 | if (i >= argc) | |
160 | { | |
161 | _cupsLangPrintf(stderr, _("%s: Error - expected option=value after \"-o\" option."), argv[0]); | |
860f3d3b | 162 | usage(); |
bdbfacc7 MS |
163 | } |
164 | ||
165 | num_options = cupsParseOptions(argv[i], num_options, &options); | |
ef416fc2 | 166 | } |
bdbfacc7 MS |
167 | break; |
168 | ||
169 | case 'l' : /* Literal/raw */ | |
170 | num_options = cupsAddOption("raw", "true", num_options, &options); | |
171 | break; | |
172 | ||
173 | case 'p' : /* Prettyprint */ | |
174 | num_options = cupsAddOption("prettyprint", "true", num_options, &options); | |
175 | break; | |
176 | ||
177 | case 'h' : /* Suppress burst page */ | |
178 | num_options = cupsAddOption("job-sheets", "none", num_options, &options); | |
179 | break; | |
180 | ||
181 | case 's' : /* Don't use symlinks */ | |
182 | break; | |
183 | ||
184 | case 'm' : /* Mail on completion */ | |
ef416fc2 | 185 | { |
bdbfacc7 MS |
186 | char email[1024]; /* EMail address */ |
187 | ||
188 | snprintf(email, sizeof(email), "mailto:%s@%s", cupsUser(), httpGetHostname(NULL, buffer, sizeof(buffer))); | |
189 | num_options = cupsAddOption("notify-recipient-uri", email, num_options, &options); | |
ef416fc2 | 190 | } |
bdbfacc7 | 191 | break; |
ef416fc2 | 192 | |
bdbfacc7 MS |
193 | case 'q' : /* Queue file but don't print */ |
194 | num_options = cupsAddOption("job-hold-until", "indefinite", num_options, &options); | |
195 | break; | |
196 | ||
197 | case 'r' : /* Remove file after printing */ | |
198 | deletefile = 1; | |
199 | break; | |
200 | ||
201 | case 'P' : /* Destination printer or class */ | |
202 | if (opt[1] != '\0') | |
ef416fc2 | 203 | { |
bdbfacc7 MS |
204 | printer = opt + 1; |
205 | opt += strlen(opt) - 1; | |
206 | } | |
207 | else | |
208 | { | |
209 | i ++; | |
210 | if (i >= argc) | |
211 | { | |
212 | _cupsLangPrintf(stderr, _("%s: Error - expected destination after \"-P\" option."), argv[0]); | |
860f3d3b | 213 | usage(); |
bdbfacc7 MS |
214 | } |
215 | ||
216 | printer = argv[i]; | |
ef416fc2 | 217 | } |
218 | ||
bdbfacc7 MS |
219 | if ((instance = strrchr(printer, '/')) != NULL) |
220 | *instance++ = '\0'; | |
221 | ||
222 | if ((dest = cupsGetNamedDest(NULL, printer, instance)) != NULL) | |
223 | { | |
224 | for (j = 0; j < dest->num_options; j ++) | |
225 | if (cupsGetOption(dest->options[j].name, num_options, | |
226 | options) == NULL) | |
227 | num_options = cupsAddOption(dest->options[j].name, | |
228 | dest->options[j].value, | |
229 | num_options, &options); | |
230 | } | |
231 | else if (cupsLastError() == IPP_STATUS_ERROR_BAD_REQUEST || | |
232 | cupsLastError() == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED) | |
ef416fc2 | 233 | { |
bdbfacc7 | 234 | _cupsLangPrintf(stderr, _("%s: Error - add '/version=1.1' to server name."), argv[0]); |
ef416fc2 | 235 | return (1); |
236 | } | |
bdbfacc7 MS |
237 | break; |
238 | ||
239 | case '#' : /* Number of copies */ | |
240 | if (opt[1] != '\0') | |
241 | { | |
242 | num_copies = atoi(opt + 1); | |
243 | opt += strlen(opt) - 1; | |
244 | } | |
245 | else | |
246 | { | |
247 | i ++; | |
248 | if (i >= argc) | |
249 | { | |
250 | _cupsLangPrintf(stderr, _("%s: Error - expected copies after \"-#\" option."), argv[0]); | |
860f3d3b | 251 | usage(); |
bdbfacc7 MS |
252 | } |
253 | ||
254 | num_copies = atoi(argv[i]); | |
255 | } | |
ef416fc2 | 256 | |
bdbfacc7 | 257 | if (num_copies < 1) |
ef416fc2 | 258 | { |
bdbfacc7 | 259 | _cupsLangPrintf(stderr, _("%s: Error - copies must be 1 or more."), argv[0]); |
ef416fc2 | 260 | return (1); |
261 | } | |
262 | ||
bdbfacc7 MS |
263 | sprintf(buffer, "%d", num_copies); |
264 | num_options = cupsAddOption("copies", buffer, num_options, &options); | |
265 | break; | |
ef416fc2 | 266 | |
bdbfacc7 MS |
267 | case 'C' : /* Class */ |
268 | case 'J' : /* Job name */ | |
269 | case 'T' : /* Title */ | |
270 | if (opt[1] != '\0') | |
271 | { | |
272 | title = opt + 1; | |
273 | opt += strlen(opt) - 1; | |
274 | } | |
275 | else | |
276 | { | |
277 | i ++; | |
278 | if (i >= argc) | |
279 | { | |
280 | _cupsLangPrintf(stderr, _("%s: Error - expected name after \"-%c\" option."), argv[0], ch); | |
860f3d3b | 281 | usage(); |
bdbfacc7 MS |
282 | } |
283 | ||
284 | title = argv[i]; | |
285 | } | |
286 | break; | |
287 | ||
288 | default : | |
289 | _cupsLangPrintf(stderr, _("%s: Error - unknown option \"%c\"."), argv[0], *opt); | |
290 | return (1); | |
291 | } | |
ef416fc2 | 292 | } |
c606bcae | 293 | } |
ef416fc2 | 294 | else if (num_files < 1000) |
295 | { | |
296 | /* | |
297 | * Print a file... | |
298 | */ | |
299 | ||
300 | if (access(argv[i], R_OK) != 0) | |
301 | { | |
fa73b229 | 302 | _cupsLangPrintf(stderr, |
84315f46 | 303 | _("%s: Error - unable to access \"%s\" - %s"), |
fa73b229 | 304 | argv[0], argv[i], strerror(errno)); |
ef416fc2 | 305 | return (1); |
306 | } | |
307 | ||
308 | files[num_files] = argv[i]; | |
309 | num_files ++; | |
310 | ||
311 | if (title == NULL) | |
312 | { | |
313 | if ((title = strrchr(argv[i], '/')) != NULL) | |
314 | title ++; | |
315 | else | |
316 | title = argv[i]; | |
317 | } | |
318 | } | |
319 | else | |
bdbfacc7 MS |
320 | { |
321 | _cupsLangPrintf(stderr, _("%s: Error - too many files - \"%s\"."), argv[0], argv[i]); | |
322 | } | |
323 | } | |
324 | ||
ef416fc2 | 325 | /* |
326 | * See if we have any files to print; if not, print from stdin... | |
327 | */ | |
328 | ||
329 | if (printer == NULL) | |
330 | { | |
a4924f6c | 331 | if ((dest = cupsGetNamedDest(NULL, NULL, NULL)) != NULL) |
ef416fc2 | 332 | { |
333 | printer = dest->name; | |
334 | ||
335 | for (j = 0; j < dest->num_options; j ++) | |
336 | if (cupsGetOption(dest->options[j].name, num_options, options) == NULL) | |
337 | num_options = cupsAddOption(dest->options[j].name, | |
338 | dest->options[j].value, | |
339 | num_options, &options); | |
340 | } | |
c606bcae MS |
341 | else if (cupsLastError() == IPP_STATUS_ERROR_BAD_REQUEST || |
342 | cupsLastError() == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED) | |
343 | { | |
344 | _cupsLangPrintf(stderr, | |
345 | _("%s: Error - add '/version=1.1' to server " | |
346 | "name."), argv[0]); | |
347 | return (1); | |
348 | } | |
ef416fc2 | 349 | } |
350 | ||
351 | if (printer == NULL) | |
352 | { | |
d6db9ea1 MS |
353 | if (!cupsGetNamedDest(NULL, NULL, NULL) && cupsLastError() == IPP_STATUS_ERROR_NOT_FOUND) |
354 | _cupsLangPrintf(stderr, _("%s: Error - %s"), argv[0], cupsLastErrorString()); | |
ef416fc2 | 355 | else |
d6db9ea1 | 356 | _cupsLangPrintf(stderr, _("%s: Error - scheduler not responding."), argv[0]); |
ef416fc2 | 357 | |
358 | return (1); | |
359 | } | |
360 | ||
361 | if (num_files > 0) | |
362 | { | |
363 | job_id = cupsPrintFiles(printer, num_files, files, title, num_options, options); | |
364 | ||
365 | if (deletefile && job_id > 0) | |
366 | { | |
367 | /* | |
368 | * Delete print files after printing... | |
369 | */ | |
370 | ||
371 | for (i = 0; i < num_files; i ++) | |
372 | unlink(files[i]); | |
373 | } | |
374 | } | |
3d052e43 MS |
375 | else if ((job_id = cupsCreateJob(CUPS_HTTP_DEFAULT, printer, |
376 | title ? title : "(stdin)", | |
377 | num_options, options)) > 0) | |
ef416fc2 | 378 | { |
3d052e43 MS |
379 | http_status_t status; /* Write status */ |
380 | const char *format; /* Document format */ | |
381 | ssize_t bytes; /* Bytes read */ | |
ef416fc2 | 382 | |
3d052e43 MS |
383 | if (cupsGetOption("raw", num_options, options)) |
384 | format = CUPS_FORMAT_RAW; | |
385 | else if ((format = cupsGetOption("document-format", num_options, | |
386 | options)) == NULL) | |
387 | format = CUPS_FORMAT_AUTO; | |
388 | ||
389 | status = cupsStartDocument(CUPS_HTTP_DEFAULT, printer, job_id, NULL, | |
390 | format, 1); | |
ef416fc2 | 391 | |
3d052e43 MS |
392 | while (status == HTTP_CONTINUE && |
393 | (bytes = read(0, buffer, sizeof(buffer))) > 0) | |
7e86f2f6 | 394 | status = cupsWriteRequestData(CUPS_HTTP_DEFAULT, buffer, (size_t)bytes); |
3d052e43 MS |
395 | |
396 | if (status != HTTP_CONTINUE) | |
ef416fc2 | 397 | { |
0837b7e8 | 398 | _cupsLangPrintf(stderr, _("%s: Error - unable to queue from stdin - %s."), |
3d052e43 | 399 | argv[0], httpStatus(status)); |
12f89d24 MS |
400 | cupsFinishDocument(CUPS_HTTP_DEFAULT, printer); |
401 | cupsCancelJob2(CUPS_HTTP_DEFAULT, printer, job_id, 0); | |
ef416fc2 | 402 | return (1); |
403 | } | |
404 | ||
3d052e43 | 405 | if (cupsFinishDocument(CUPS_HTTP_DEFAULT, printer) != IPP_OK) |
12f89d24 | 406 | { |
a29fd7dd | 407 | _cupsLangPrintf(stderr, "%s: %s", argv[0], cupsLastErrorString()); |
12f89d24 | 408 | cupsCancelJob2(CUPS_HTTP_DEFAULT, printer, job_id, 0); |
a29fd7dd | 409 | return (1); |
12f89d24 | 410 | } |
ef416fc2 | 411 | } |
412 | ||
413 | if (job_id < 1) | |
414 | { | |
0837b7e8 | 415 | _cupsLangPrintf(stderr, "%s: %s", argv[0], cupsLastErrorString()); |
ef416fc2 | 416 | return (1); |
417 | } | |
418 | ||
419 | return (0); | |
420 | } | |
860f3d3b MS |
421 | |
422 | ||
423 | /* | |
424 | * 'usage()' - Show program usage and exit. | |
425 | */ | |
426 | ||
427 | static void | |
428 | usage(void) | |
429 | { | |
430 | _cupsLangPuts(stdout, _("Usage: lpr [options] [file(s)]")); | |
431 | _cupsLangPuts(stdout, _("Options:")); | |
432 | _cupsLangPuts(stdout, _("-# num-copies Specify the number of copies to print")); | |
433 | _cupsLangPuts(stdout, _("-E Encrypt the connection to the server")); | |
434 | _cupsLangPuts(stdout, _("-H server[:port] Connect to the named server and port")); | |
435 | _cupsLangPuts(stdout, _("-m Send an email notification when the job completes")); | |
436 | _cupsLangPuts(stdout, _("-o option[=value] Specify a printer-specific option")); | |
437 | _cupsLangPuts(stdout, _("-o job-sheets=standard Print a banner page with the job")); | |
438 | _cupsLangPuts(stdout, _("-o media=size Specify the media size to use")); | |
439 | _cupsLangPuts(stdout, _("-o number-up=N Specify that input pages should be printed N-up (1, 2, 4, 6, 9, and 16 are supported)")); | |
440 | _cupsLangPuts(stdout, _("-o orientation-requested=N\n" | |
441 | " Specify portrait (3) or landscape (4) orientation")); | |
442 | _cupsLangPuts(stdout, _("-o print-quality=N Specify the print quality - draft (3), normal (4), or best (5)")); | |
443 | _cupsLangPuts(stdout, _("-o sides=one-sided Specify 1-sided printing")); | |
444 | _cupsLangPuts(stdout, _("-o sides=two-sided-long-edge\n" | |
445 | " Specify 2-sided portrait printing")); | |
446 | _cupsLangPuts(stdout, _("-o sides=two-sided-short-edge\n" | |
447 | " Specify 2-sided landscape printing")); | |
448 | _cupsLangPuts(stdout, _("-q Specify the job should be held for printing")); | |
449 | _cupsLangPuts(stdout, _("-r Remove the file(s) after submission")); | |
450 | _cupsLangPuts(stdout, _("-P destination Specify the destination")); | |
451 | _cupsLangPuts(stdout, _("-T title Specify the job title")); | |
452 | _cupsLangPuts(stdout, _("-U username Specify the username to use for authentication")); | |
453 | ||
454 | exit(1); | |
455 | } |