libarchive/libarchive/archive_write_set_format_shar.c

58 	struct archive_string	 work;
119 	archive_string_init(&shar->work);
166 		archive_strcat(&shar->work, "#!/bin/sh\n");
167 		archive_strcat(&shar->work, "# This is a shell archive\n");
208 	archive_string_sprintf(&shar->work, "echo x %s\n", shar->quoted_name.s);
223 				archive_strcat(&shar->work, "mkdir -p ");
224 				shar_quote(&shar->work, p, 1);
225 				archive_strcat(&shar->work,
236 				archive_strcat(&shar->work, "mkdir -p ");
237 				shar_quote(&shar->work, p, 1);
238 				archive_strcat(&shar->work,
250 		archive_strcat(&shar->work, "ln -f ");
251 		shar_quote(&shar->work, linkname, 1);
252 		archive_string_sprintf(&shar->work, " %s\n",
255 		archive_strcat(&shar->work, "ln -fs ");
256 		shar_quote(&shar->work, linkname, 1);
257 		archive_string_sprintf(&shar->work, " %s\n",
264 				archive_string_sprintf(&shar->work,
269 					archive_string_sprintf(&shar->work,
272 					archive_string_sprintf(&shar->work,
275 					shar_quote(&shar->work, name, 0);
276 					archive_strcat(&shar->work, "\n");
278 					archive_string_sprintf(&shar->work,
288 			archive_string_sprintf(&shar->work,
306 			archive_string_sprintf(&shar->work,
310 			archive_string_sprintf(&shar->work,
316 			archive_string_sprintf(&shar->work,
352 	if (archive_string_ensure(&shar->work, ensured + 3) == NULL)
355 	if (shar->work.length > ensured) {
356 		ret = (*a->compressor.write)(a, shar->work.s,
357 		    shar->work.length);
360 		archive_string_empty(&shar->work);
362 	buf = shar->work.s + shar->work.length;
363 	buf_end = shar->work.s + ensured;
379 			shar->work.length = buf - shar->work.s;
380 			ret = (*a->compressor.write)(a, shar->work.s,
381 			    shar->work.length);
384 			archive_string_empty(&shar->work);
385 			buf = shar->work.s;
389 	shar->work.length = buf - shar->work.s;
416 	alloc_len = shar->work.length + 62;
417 	if (archive_string_ensure(&shar->work, alloc_len) == NULL)
420 	buf = shar->work.s + shar->work.length;
439 	if ((buf - shar->work.s) > (ptrdiff_t)(shar->work.length + 62))
441 	shar->work.length = buf - shar->work.s;
479 		if (shar->work.length < 65536)
481 		ret = (*a->compressor.write)(a, shar->work.s,
482 		    shar->work.length);
485 		archive_string_empty(&shar->work);
511 			archive_strcat(&shar->work, "`\nend\n");
512 			archive_strcat(&shar->work, "SHAR_END\n");
519 		archive_string_sprintf(&shar->work, "chmod %o ",
521 		shar_quote(&shar->work, archive_entry_pathname(shar->entry), 1);
522 		archive_strcat(&shar->work, "\n");
527 			archive_strcat(&shar->work, "chown ");
529 				shar_quote(&shar->work, u, 1);
531 				archive_strcat(&shar->work, ":");
532 				shar_quote(&shar->work, g, 1);
534 			shar_quote(&shar->work,
536 			archive_strcat(&shar->work, "\n");
540 			archive_string_sprintf(&shar->work, "chflags %s ", p);
541 			shar_quote(&shar->work,
543 			archive_strcat(&shar->work, "\n");
552 				archive_strappend_char(&shar->work, '\n');
553 			archive_strcat(&shar->work, "SHAR_END\n");
560 	if (shar->work.length < 65536)
563 	ret = (*a->compressor.write)(a, shar->work.s, shar->work.length);
566 	archive_string_empty(&shar->work);
593 	archive_strcat(&shar->work, "exit\n");
595 	ret = (*a->compressor.write)(a, shar->work.s, shar->work.length);
620 	archive_string_free(&(shar->work));