usr.bin/csup/diff.c

86 	char *line;
96 	line = stream_getln(rd, NULL);
97 	while (line != NULL && strcmp(line, ".") != 0 &&
98 	    strcmp(line, ".+") != 0) {
100 		 * The server sends an empty line and then terminates
103 		if (*line == '\0') {
107 			line = stream_getln(rd, NULL);
110 		error = diff_geteditcmd(&ec, line);
119 				line = stream_getln(rd, &size);
120 				if (line == NULL)
122 				if (comode && line[0] == '.') {
123 					line++;
126 				diff_write(&ec, line, size);
134 				line = stream_getln(orig, NULL);
135 				if (line == NULL)
140 		line = stream_getln(rd, NULL);
142 	if (comode && line == NULL)
145 	if (comode && strcmp(line, ".+") == 0 && !empty)
148 	while ((line = stream_getln(orig, &size)) != NULL)
149 		diff_write(&ec, line, size);
261 	char *line;
276 	line = stream_getln(rd, NULL);
278 	while (line != NULL) {
279 		error = diff_geteditcmd(&ec, line);
288 				line = stream_getln(rd, NULL);
289 				if (line == NULL)
329 		line = stream_getln(rd, NULL);
332 	while (line != NULL)
333 		line = stream_getln(rd, NULL);
355 diff_geteditcmd(struct editcmd *ec, char *line)
359 	if (line[0] == 'a')
361 	else if (line[0] == 'd')
366 	ec->where = strtol(line + 1, &end, 10);
369 	line = end + 1;
371 	ec->count = strtol(line, &end, 10);
387 /* Copy lines from the original version of the file up to line "to". */
392 	char *line;
395 		line = stream_getln(ec->orig, &size);
396 		if (line == NULL)
399 		diff_write(ec, line, size);
404 /* Ignore lines from the original version of the file up to line "to". */
409 	char *line;
412 		line = stream_getln(ec->orig, &size);
413 		if (line == NULL)
420 /* Write a new line to the file, expanding RCS keywords appropriately. */
425 	char *line, *newline;
428 	line = buf;
429 	ret = keyword_expand(ec->keyword, ec->di, line, size,