Author: jilles Date: Sat Jul 1 13:03:02 2017 New Revision: 320532 URL: https://svnweb.freebsd.org/changeset/base/320532
Log: MFC r318592: compress: Allow uncompress -c with multiple pathnames, as required by POSIX. Per POSIX, allow passing multiple pathnames to uncompress -c, concatenating the uncompressed data. Passing multiple pathnames to compress -c remains disallowed, since the result cannot be decompressed. PR: 219387 Modified: stable/10/usr.bin/compress/compress.c stable/10/usr.bin/compress/tests/compress_test.sh Directory Properties: stable/10/ (props changed) Modified: stable/10/usr.bin/compress/compress.c ============================================================================== --- stable/10/usr.bin/compress/compress.c Sat Jul 1 12:57:00 2017 (r320531) +++ stable/10/usr.bin/compress/compress.c Sat Jul 1 13:03:02 2017 (r320532) @@ -128,7 +128,7 @@ main(int argc, char *argv[]) exit (eval); } - if (cat == 1 && argc > 1) + if (cat == 1 && style == COMPRESS && argc > 1) errx(1, "the -c option permits only a single file argument"); for (; *argv; ++argv) Modified: stable/10/usr.bin/compress/tests/compress_test.sh ============================================================================== --- stable/10/usr.bin/compress/tests/compress_test.sh Sat Jul 1 12:57:00 2017 (r320531) +++ stable/10/usr.bin/compress/tests/compress_test.sh Sat Jul 1 13:03:02 2017 (r320532) @@ -161,6 +161,27 @@ compress_uncompress_file_2_body() atf_check cmp file2 expectfile2 } +atf_test_case compress_uncompress_file_minusc_1 +compress_uncompress_file_minusc_1_head() +{ + atf_set "descr" \ + "Test compressing and uncompressing some data, passing two filenames to uncompress -c" +} +compress_uncompress_file_minusc_1_body() +{ + printf '%01000d\n' 7 8 >expectfile1 + printf '%01000d\n' 8 7 >expectfile2 + cp expectfile1 file1 + cp expectfile2 file2 + atf_check compress file1 file2 + atf_check -s exit:1 cmp -s file1.Z expectfile1 + atf_check -s exit:1 cmp -s file2.Z expectfile2 + atf_check -s exit:1 cmp -s file1.Z file2.Z + atf_check -x 'uncompress -c file1.Z file2.Z >all' + atf_check -x 'cat expectfile1 expectfile2 >expectall' + atf_check cmp all expectall +} + atf_init_test_cases() { atf_add_test_case uncompress_file_1 @@ -171,4 +192,5 @@ atf_init_test_cases() atf_add_test_case compress_uncompress_minusc_1 atf_add_test_case compress_uncompress_file_1 atf_add_test_case compress_uncompress_file_2 + atf_add_test_case compress_uncompress_file_minusc_1 } _______________________________________________ svn-src-stable-10@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-stable-10 To unsubscribe, send any mail to "svn-src-stable-10-unsubscr...@freebsd.org"