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2013-02-14tests: avoid non portable sed use of \tPádraig Brady
* tests/du/threshold.sh: use `cut` rather than sed to avoid using the non portable \t which fails on sed on openbsd 5 at least. Also remove a redundant call to `tr` and avoid explicit setting of LANG=C which is done globally.
2013-02-11maint: avoid running check-root tests in gnulibBernhard Voelker
* tests/local.mk (check-root): Restrict to SUBDIRS=. as traversing into gnulib-tests induces a false failure.
2013-02-10maint: consolidate developer debug messagesPádraig Brady
Both factor and numfmt recently introduced debug messages for developers, enabled by --verbose and ---devdebug respectively. There were a few issues though: 1. They used different mechanisms to enable these messages. 2. factor used --verbose which might be needed for something else 3. They used different methods to output the messages, and numfmt used error() which added an unwanted newline 4. numfmt marked all these messages for translation and factor marked a couple. We really don't need these translated. So we fix the above issues here while renaming the enabling option for both commands to ---debug (still undocumented). * src/factor.c (verbose): Rename to dev_debug and change from int to bool as it's just a toggle flag. (long_options): Rename --verbose to ---debug. * src/system.h (devmsg): A new inline function to output a message if enabled by a global dev_debug variable in the compilation unit. * src/numfmt.c: Use devmsg() rather than error(). Also remove the translation tags from these messages. Also change debug flag to bool from int. * tests/misc/numfmt.pl: Adjust for the ---devdebug to ---debug change. * cfg.mk (sc_marked_devdiagnostics): Add a syntax check to ensure translations are not added to devmsg calls. Reported by Göran Uddeborg in http://bugs.gnu.org/13665
2013-02-10tests: tail-2/inotify-rotate: fix a false failure on NFSPádraig Brady
* tests/tail-2/inotify-rotate.sh: Avoid a subshell with bash, which in turn causes the `kill` to be ineffective to the tail processes (as the SIGTERM is sent to the subshell which doesn't propagate the signal on to its children). On NFS the test cleanup will then fail as there will be .nfs files maintained in the directory for the files still opened by the tail processes. Reported by Bernhard Voelker.
2013-02-10tests: skip numfmt grouping tests on some systemsPádraig Brady
* tests/misc/numfmt.pl: When the system locale grouping doesn't match our expected format for grouping 1234 in the fr_FR locale, reset the locale to 'C' so as to skip all locale tests.
2013-02-07tests: avoid actual/expected mismatch due to changed diagnosticJim Meyering
* tests/cp/fail-perm.sh: Adjust expected diagnostic to match just-changed cp diagnostic. * tests/ln/hard-to-sym.sh: Likewise. * .mailmap: Also map my new address.
2013-02-05stty: add support for DTR/DSR hardware control flowOndřej Vašík
Originally requested in Red Hat bugzilla #445213. * src/stty.c (mode_info): Add support for DTR/DSR hardware flow control, if available. * doc/coreutils.texi: Document it. * tests/misc/stty.sh: Add it to the list of serial options to avoid. * NEWS: Mention the improvement.
2013-02-04numfmt: a new command to format numbersAssaf Gordon
* AUTHORS: Add my name. * NEWS: Mention the new program. * README: Reference the new program. * src/numfmt.c: New file. * src/.gitignore: Ignore the new binary. * build-aux/gen-lists-of-programs.sh: Update. * scripts/git-hooks/commit-msg: Allow numfmt: commit prefix. * po/POTFILES.in: Add new c file. * tests/misc/numfmt.pl: A new test file giving >93% coverage. * tests/local.mk: Reference the new test. * man/.gitignore: Ignore the new man page. * man/local.mk: Reference the new man page. * man/numfmt.x: A new template. * doc/coreutils.texi: Document the new command.
2013-02-04cut: fix a segfault with disjoint open ended rangesPádraig Brady
Fixes the issue introduced in unreleased commit v8.20-60-gec48bea. * src/cut.c (set_fields): Don't access the bit array if we've an open ended range that's outside any finite range. * tests/misc/cut.pl: Add tests for this case. Reported by Marcel Böhme in http://bugs.gnu.org/13627
2013-01-28df: do not treat rootfs speciallyBernhard Voelker
Like any other pseudo file system, df should show rootfs only when the -a option is specified, i.e. specifying -trootfs alone is not sufficient. As the rootfs entry is now elided by the general deduplication in filter_mount_list (commit v8.20-103-gbb116d3), all other references to rootfs can be removed again. * src/df.c (show_rootfs): Remove global variable. (ROOTFS): Remove constant. (filter_mount_list): Remove case to handle rootfs specially. (main): In the case for handling the -t option, remove setting of the show_rootfs variable. * tests/df/skip-rootfs.sh: Adapt the test case "df -t rootfs": the rootfs file system must not be printed (because no -a). * doc/coreutils.texi (df invocation): Correct the documentation about eliding mount entries: it is not the first occurrence of the the device which wins, but now rather the entry with the shortest mount point name. Also adapt the description about eliding pseudo file system types like rootfs. * NEWS (Changes in behavior): Adapt entry.
2013-01-27df: prefer fullpath entries when deduplicatingOndrej Oprala
* src/df.c (struct devlist): Add a new element for storing pointers to mount_entry structures. (devlist_head, dev_examined): Remove. (filter_mount_list): Add new function to filter out the rootfs entry (unless -trootfs is specified), and duplicities. The function favors entries with a '/' character in me_devname or those with the shortest me_mountdir string, if multiple entries fulfill the first condition. Use struct devlist to build up a list of entries already known, and finally rebuild the global mount_list. (get_all_entries): Call the above new function unless the -a option is specified. (get_dev): Remove the code for skipping rootfs and duplicities. * tests/df/skip-duplicates.sh: Add test cases. Co-authored-by: Bernhard Voelker <mail@bernhard-voelker.de>
2013-01-26timeout: ensure a blocked SIGALRM from the parent is unblockedStephan Krempel
* src/timeout.c (unblock_signal): A new function to unblock a specified signal, or warn if not possible. (set_timeout): Ensure SIGALRM is unblocked before we setup the timer. * tests/misc/timeout-blocked.pl: A new test for the issue. * tests/local.mk: Reference the new test. * NEWS: Mention the fix. Fixes: http://bugs.gnu.org/13535
2013-01-26seq: fix to always honor the step valuePádraig Brady
* src/seq.c (main): With 3 positive integer args we were checking the end value was == "1", rather than the step value. * tests/misc/seq.pl: Add tests for this case. Reported by Marcel Böhme in http://bugs.gnu.org/13525
2013-01-26seq: fix misaligment with -w when no precision for start valuePádraig Brady
* src/seq.c (get_default_format): Also account for the case where '.' is auto added to the start value, which is significant when the number sequence narrows. * tests/misc/seq.pl: Add two new tests for the failing cases. * NEWS: Mention the fix. Fixes http://bugs.gnu.org/13394
2013-01-26cut: fix -f to work with the -d$'\n' edge casePádraig Brady
* src/cut.c (cut_fields): Handle the edge case where '\n' is the delimiter, which could be used for example to suppress the last line if it doesn't contain a '\n'. * test/misc/cut.pl: Add tests for this edge case.
2013-01-26cut: with -f, process each line independentlyPádraig Brady
Previously line N+1 was inspected before line N was fully output, which causes output ordering issues at the terminal or delays from intermittent sources like tail -f. * src/cut.c (cut_fields): Adjust so that we record the previous output character so we can use that info to determine wether to output a '\n' or not. * tests/misc/cut.pl: Add tests to ensure existing functionality isn't broken. * NEWS: Mention the fix. Fixes bug http://bugs.gnu.org/13498
2013-01-21du: add -t SIZE, --threshold=SIZE optionJakob Truelsen
* src/du.c (opt_threshold): Add variable to hold the value of the --threshold option specified by the user. (long_options): Add a required_argument entry for the new --threshold option. (usage): Add --threshold option. (process_file): Elide printing the entry if its size does not meet the value specified by the --threshold option. (main): In the argument parsing loop, add a case for the new -t option. Convert the given argument by permitting the well-known suffixes for megabyte, gigabytes, etc. Handle the special case "-0": give an error as this value is not permitted. * doc/coreutils.texi (du invocation): Add documentation for the above new option. * tests/du/threshold.sh: Add new test to exercise the new option. * tests/local.mk (all_tests): Mention the above test. Co-authored-by: Bernhard Voelker <mail@bernhard-voelker.de>
2013-01-20tests: remove test case du/slinkBernhard Voelker
This test tried to ensure that not all symlinks (across all file system types) have Zero size and refers to a change in system.h from 2002-08-31 (commit SH-UTILS-2_0_15-55-g62808a7). The test used to do this by working on symlinks to long file names. This assumption is dependant on the underlying file system, and in some environments like XEN does not even work on file systems known to work otherwise. The test for dereferencing and no-dereferencing symlinks is already covered by other tests (du/deref.sh, du/deref-args.sh, and du/no-deref.sh). Therefore, remove it. * tests/du/slink.sh: Remove file. * tests/local.mk (all_tests): Remove the above test. Discussed in: http://lists.gnu.org/archive/html/coreutils/2013-01/msg00053.html
2013-01-01maint: update all copyright year number rangesJim Meyering
Run "make update-copyright", but then also run this, perl -pi -e 's/2\d\d\d-//' tests/sample-test to make that one script use the single most recent year number.
2012-12-21seq: fix newline output when -s specifiedPádraig Brady
This regression was introduced in commit v8.19-132-g3786fb6. * src/seq.c (seq_fast): Don't use puts() to output the first number, and instead insert it into the buffer as for other numbers. Also output the terminator unconditionally. * tests/misc/seq.pl: Add some basic tests for the -s option. * NEWS: Mention the fix. * THANKS.in: Reported by Philipp Gortan.
2012-12-20tests: add tests for basename's --zero optionBernhard Voelker
The -z option has been introduced in commit v8.15-60-ga3eb71a, i.e. in coreutils-8.16. Time to add some tests for it. * tests/misc/basename.pl: Add tests exercising the -z option. In the foreach loop to append a newline to the end of each expected 'OUT' string, skip the -z tests.
2012-12-19tests: avoid a race in timeout-group.shPádraig Brady
* tests/misc/timeout-group.sh: The kernel might possibly delay signal propagation to timeout.cmd long enough, that it exits normally without running the signal handler (as sleep will be in the same process group and so get the signal too). So avoid this by explicitly checking that the signal handler is called, which should always happen under normal circumstances. Reported by Stefano Lattarini on linux-2.6.30-2-686 and bash-4.2.36.
2012-12-17readlink: support multiple command line argumentsPádraig Brady
This allows efficient processing of multiple files, while also increasing compatibility with BSD's readlink(1). We also add the -z, --zero option to delimit output items with the NUL character which disambiguates output in the presence of '\n' characters. * src/readlink.c (usage): Add the --zero description, and also adjust the description of --no-newline accordingly. (main): Handle the -z option and iterate over multiple arguments. Also as in commit v8.15-24-g9d46b25 we use fputs() and putchar() rather than printf() for performance reasons. * doc/coreutils.texi (readlink invocation): Document the new --zero option, adjust the --no-newline description, and tweak the general info to indicate multiple files are supported. * tests/readlink/multi.sh: A new test for the new functionality. * tests/local.mk: Reference the new test. * man/readlink.x: Adjust the summary and also reference realpath. * NEWS: Mention the improvement. * THANKS.in: Suggested by Aaron Davies.
2012-12-14maint: fix typos found by misspellingsBernhard Voelker
* doc/coreutils.texi (df invocation): s/occurence/occurrence/. * tests/df/skip-rootfs.sh: s/supressed/suppressed/
2012-12-09tests: add test case and note that last week's cut change is a bug fixJim Meyering
* tests/misc/cut-huge-to-eol-range.sh: New test, showing that the change in v8.20-51-g7d03466 is a bug fix after all. * tests/local.mk (all_tests): Add it. * NEWS (Bug fixes): Mention it.
2012-12-08cp: fix --no-preserve=mode to not exit 1Bernhard Voelker
cp --no-preserve=mode exited 1 unconditionally. Furthermore, the tests which would have detected this error - namely link-preserve.sh and reserve-mode.sh - failed to test cp's exit code. * src/copy.c (copy_reg): In the case x->explicit_no_preserve_mode, do only set return_val to false iff the previous set_acl () failed. * tests/cp/link-preserve.sh: Check cp's exit code. * tests/cp/link-symlink.sh: Likewise. * tests/cp/preserve-mode.sh: Likewise. * NEWS: Mention the fix. Bug introduced in commit v8.19-145-g24ebca6. Reported by Florian Pritz in http://bugs.gnu.org/13119.
2012-12-07df: do not print duplicate entries and rootfs by defaultOndrej Oprala
* src/df.c (struct devlist): Add new struct for storing already- examined device numbers. (devlist_head): Add new store of the above type. (show_rootfs): Add new global boolean to not skip rootfs. (dev_examined): Add new function to check if the device has already been traversed. (get_dev): Filter out rootfs unless "-t rootfs" or the -a option is specified. Filter out duplicate entries by calling the above new dev_examined unless the -a option is specified. (main): Set the show_rootfs variable appropriately when the -t option is specified for rootfs. Free device list (guarded by IF_LINT). * tests/df/skip-duplicates.sh: Add test to exercise the skipping of duplicate entries. * tests/df/skip-rootfs.sh: Add test to exercise the skipping of the rootfs pseudo file system. * tests/local.mk: Add the above new tests. * NEWS (Changes in behavior): Mention the changes. * doc/coreutils.texi (df invocation): Document df's behavior about skipping rootfs and duplicate entries. Co-authored-by: Bernhard Voelker.
2012-12-06maint: fix a referenced coreutils version in a test commentPádraig Brady
* tests/misc/cut.pl: This particular bug existed up to v8.10.
2012-12-06tests: fix regex to match "-" in ipcent field in df/total-verify.shBernhard Voelker
The regular expression failed to match for file systems that do not provide inode statistics, e.g. VFAT or CIFS (depending on the underlying peer file system). * tests/df/total-verify.sh: Fix the regular expression to match a dash in the ipcent field again. Reported by Assaf Gordon in http://bugs.gnu.org/13099. Bug introduced in commit v8.20-18-gdae8d22.
2012-12-06tests: cut.pl: adjust for changed diagnosticPádraig Brady
* tests/misc/cut.pl: Since we now output the more complete error message irrespective of running in a multi-byte locale or not, adjust the test accordingly.
2012-12-06cut: improve error reportingCojocaru Alexandru
* src/cut.c (main): Treat a NUL delimiter (-d '') consistently with non NUL delimiters, and disallow such a delimiter option, unless a field is also specified. (set_fields): Provide a more accurate error message when a given list is invalid. * tests/misc/cut.pl: Add a test case.
2012-11-24cut: do not print extraneous delimiters in some unusual casesJim Meyering
When printing output delimiters, and when a to-EOL range subsumes at least one other range, cut would mistakenly print delimiters for the subsumed range. This bug was probably introduced via commit v5.2.1-639-g847e066. * src/cut.c (set_fields): Ignore any range that is subsumed by a to-EOL range. Also, move two declarations down. * tests/misc/cut.pl: Add tests to exercise this. * NEWS (Bug fixes): Mention it. Reported by Marcel Böhme in http://bugs.gnu.org/12966
2012-11-24cut: treat -b2-,3- like -b2-, not like -b3-Jim Meyering
* src/cut.c (set_fields): When two right-open-ended ranges are specified, don't blindly let the latter one take precedence over the former. Instead, use the union of the ranges. * tests/misc/cut.pl: Add tests to exercise this. * NEWS (Bug fixes): Mention it. Reported by Marcel Böhme in http://bugs.gnu.org/12966 Thanks to Berhard Voelker for catching log and NEWS typos.
2012-11-24tests: use sub-second timeouts to speed up a timeout testPádraig Brady
* tests/misc/timeout.sh: Take advantage of recent support for sub-second timeouts to decrease runtime from about 6s to 2s.
2012-11-24tests: accept EEXIST from rm -dPádraig Brady
* tests/rm/d-2.sh: EEXIST is a valid error on some systems. Reported by Michael Felt on AIX 6.1
2012-11-24tests: don't rely on sed -i being availablePádraig Brady
* tests/df/df-output.sh: sed --in-place is not generally available. Also add a couple of simplifications from Bernhard Voelker. Removing all spaces, rather than just leading spaces, suffices. Searching for ' --output' in unadjusted df --help, suffices.
2012-11-24seq: ensure correct output width for scientific notation inputPádraig Brady
* src/seq.c (scan_arg): Calculate the width more accurately for numbers specified using scientific notation. * tests/misc/seq.pl: Add tests for cases that were mishandled. * NEWS: Mention the fix. * THANKS.in: Reported by Marcel Böhme. Fixes http://bugs.gnu.org/12959
2012-11-22df: reorder default field list of --output optionBernhard Voelker
As the inodes information is usually not so much of interest, and some file systems including btrfs do not even provide it, reading of the full df --output is easier when the block statistic fields come just left of the last field, the mount point. * src/df.c (all_args_string): Move the inodes fields before the block fields. (usage): Likewise. * tests/df/df-output.sh: Likewise. * doc/coreutils.texi (df invocation): Likewise. Additionally, explicitly mention the default order of the --output option.
2012-11-19cut: do not accept the invalid range 0-Bernhard Voelker
The command "echo 12345 | cut -b 0-" prints an empty line while it should fail with "fields and positions are numbered from 1". * src/cut.c (set_fields): Add a diagnostic for the invalid open range which starts with Zero, i.e., the range 0-. * tests/misc/cut.pl: Add tests to ensure the range 0- fails for fields (-f) and for positions (-b, -c). * NEWS: Mention the fix. Reported by Marcel Böhme in <http://bugs.gnu.org/12903>.
2012-11-09tests: fix factor's tests to use coreutil's own sha1sumBernhard Voelker
The test used the shasum utility which seems to belong to the perl package. On SLES-10.4, perl doesn't include this yet: + seq 0 10000000 + factor + shasum -c --status exp ./tests/factor/t00.sh: line 30: shasum: command not found + Exit 1 It is better to use our own stuff anyway. * tests/factor/run.sh: s/shasum/sha1sum/. Additionally, add sha1sum to the print_ver_ call.
2012-11-09df: port the new df test to POSIX sed, larger file systemsPaul Eggert
* tests/df/df-output.sh: For the test "df -B1K --output=size", do not assume that the file system size fits in 9 bytes; it might be larger than that, so omit leading space. Also, use portable 'sed' commands: POSIX says sed commands inside { } should all end in newline.
2012-11-08df: add a test for the --output optionBernhard Voelker
* tests/df/df-output.sh: Add a test case. * tests/local.mk (all_tests): Mention the test. * cfg.mk (sc_file_system): Exempt the test from this syntax-check.
2012-11-08df: add --output to select which fields to displayBernhard Voelker
This supports changing the order of the fields displayed, and also allows the simultaneous display of inode and block fields. src/df.c (get_dev): Factor out calling get_header to ... (main): ... here. Call print_table only if file_systems_processed. src/df.c (Displayable fields): Rename DEV_FIELD to SOURCE_FIELD. Rename TYPE_FIELD to FSTYPE_FIELD. Rename FREE_FIELD to AVAIL_FIELD. Rename MNT_FIELD to TARGET_FIELD. * src/df.c (display_field_t): Turn loose enum definition of the displayable fields into a typedef. Add the inode fields ITOTAL_FIELD, IUSED_FIELD, IAVAIL_FIELD, IPCENT_FIELD. (field_data_t): Define structure to hold the display field, the caption, the width and the alignment for each field of the above type. (field_data): Add array the values of field data for each display field. (headers, alignments, widths): Remove arrays. (columns): Add a pointer to the storage for the array of the actual output columns, i.e., fields. (ncolumns): Add counter for the current output columns. (alloc_table_row): Allocate the dynamic ncolumns value of strings. (print_table): Loop over ncolumns instead of constant NFIELDS. Rename loop variable 'field' to 'col' to avoid ambiguity with the 'field' element in the columns structure. Adjust the condition for printing the last column by comparing with the column number instead of the field name (TARGET_FIELD). Use the width and the alignment stored in the columns data. (alloc_field): Add new function to allocate a field in the columns array. (get_field_list): Add new function to fill the array of output columns for each mode. (get_header): Loop over ncolumns instead of constant NFIELDS. Rename the loop variable 'field' to 'col' to avoid ambiguity with the 'field' element in the columns structure. Remove the code for continuing the loop if the current column is the file system type and print_type is not active (which is now impossible). Store the cell in the columns store along with the new width. (get_dev): Loop over ncolumns instead of the constant NFIELDS. Rename the loop variable 'field' to 'col' to avoid ambiguity with the 'field' element in the columns structure; move the definition down to where it is used first. Add cases for the inode fields ITOTAL_FIELD, IUSED_FIELD, IAVAIL_FIELD and IPCENT_FIELD. Store the cell in the columns store along with the new width. (main): Use new get_field_list function to fill the list of output columns. * src/df.c (print_table): Instead of fputs()ing directly, apply ambsalign on the last field, too. Use the new MBA_NO_RIGHT_PAD flag for this. * src/df.c (TOTAL_OPTION): Add new enum value. (long_options): Use it for the "total" option instead of 'c'. (main): Likewise. * src/df.c (get_dev): Remove condition to copy the fstype into the FSTYPE_FIELD - based on whether print_type is non-Null. Since the introduction of get_field_list(), there are only fields added to the columns array which have to be added. * src/df.c (get_dev): Guard the summing up of the values for the grand total: only do it if we have to print the total and if the current invocation is not for processing it. * src/df.c (main): Pass a hyphen "-" for the mount point name to get_dev. (get_dev): As the mount_point is now always there, remove the condition and the else case for the TARGET_FIELD. Instead, simply copy the mount_point. All cells are now always present. Therefore, add an assertion statement if one was not. Furthermore, hide the problematic characters unconditionally. (print_table): Remove the skipping of empty cells. * tests/df/total-verify.sh: Accommodate to the new "-" in the target field of the summary line. * NEWS: Mention the change in behavior. * src/df.c (field_type_t): Add new typedef of 3 enums to distinguish between block, inode and other fields. (field_data_t): Add field_type member of the above new type. (field_data): Add default values for the above field_type, indicating whether a field contains block values, inode values or other, generic values. (field_values_t): Add this struct to store the field values, used by and factored out from get_dev to be able to define such a struct for both the inode and the block values. (get_field_values): Add this function to obtain the block values and the inode values from the file system usage, used by and factored out from get_dev. (add_to_grand_total): Add this function to sum the values of the current mount point up for the grand total, used by and factored out from get_dev. (get_dev): Move the definition of the variables fsu, buf, pct and cell down to where they are used first to give them a better scope. Factor out input_units, output_units, total, available, negate_available, available_to_root, used and negate_used into the above struct field_values_t. Factor out the mapping of the fsu values to the above variables into above function get_field_values. Factor out the summing up of the grand total values into the above function add_to_grand_total. Define block_values and inode_values of the new type and call the new get_field_values to fill them from the fsu values. Call the above function add_to_grand_total for summing up the values for the grand total. Inside the loop over all fields, define a variable 'v' to point to either the block_values or the inode_values, depending on the current field's field_type. Change the code in the cases TOTAL_FIELD/ITOTAL_FIELD, USED_FIELD/IUSED_FIELD, AVAIL_FIELD/ IAVAIL_FIELD and PCENT_FIELD/IPCENT_FIELD to use the field values where 'v' is pointing to, i.e., either the block_values or the inode_values. * src/df.c (main): Remove setting of grand_fsu.fsu_blocks in the inode_format case as this is no longer needed and would lead to wrong results once when mixed block/inode fields will be used. * src/df.c (main): Cleanup the code at the end regarding file_systems_processed to make the code clearer. * src/df.c (inode_format): Remove variable. (main): Remove initialization of the above variable. In getopts loop, directly set the header_mode to INODES_MODE instead of using the above variable. Afterwards, remove the mapping to INODES_MODE as it is already set. * src/df.c (posix_format): Move variable ... (main): ... to here. * src/df.c (print_table): Enhance the comment about 2-line format in cases where the SOURCE_FIELD exceeds 20 chars, as such behavior has been removed long ago by commit v8.10-40-g99679ff. * src/df.c (Display modes): Add OUTPUT_MODE, remove unused NMODES. (display_field_t): Remove unnecessary NFIELDS. (field_data_t): Add member 'arg' for the field name in the --output argument. Add member 'used' to remember if a field is already used in the columns array. (field_data): Add values for the above new members arg and used. (all_args_string): Add variable which represents the argument for the --output option which includes all fields. (OUTPUT_OPTION): Add enum to identify the long --output option. (long_options): Add optional-argument --output option. (alloc_field): Assert that the field is not already used. Mark the field as used. (decode_output_arg): Add function to parse the comma-separated field list passed to the --output option in order to add the appropriate fields to the columns array. (get_field_list): Add case for the new OUTPUT_MODE to add all available fields to columns in the case the --output option has been passed without any values. Use the comma-separated field list form to pass to decode_output_arg to keep the field header mapping for the OUTPUT_MODE only on one place. (main): Define format string msg_mut_excl to be used in the following checks whether the use of --output and the other option is mutually exclusive. In the getopt_long loop, add a check to the case for the -i option to issue an error message when it is used together with --output; Likewise for -T and -P. Add a new case for OUTPUT_OPTION, together with similar checks as above and eventually passing the optarg to decode_output_arg. After the getopt_long loop, consider the OUTPUT_MODE case in order not to run into -h or -P mode. * src/df.c (get_dev): Also xstrdup the dev_name, and free it afterwards to silence a valgrind warning about definitely lost memory. (main): Free the columns store to silence valgrind, guarded by the IF_LINT macro. * src/df.c (main): Pass "total" as the mount point to get_dev if the SOURCE_FIELD is not among the columns to output. * tests/df/df-output.sh: Change the test to ensure the content of the target field of the grand total line: if the source field is present, then the target should be "-", else the target field should be "target". * NEWS (Changes in behavior): Enhance the exiting NEWS entry. * doc/coreutils.texi (df invocation): Document the content of the source and target field in the grand total line. * src/df.c (main): Add another condition to the need_fs_type parameter of read_file_system_list whether the FSTYPE_FIELD is used or not. * src/df.c (get_header): Indicate the block size used, in the "size" header, when using --output without -h. * tests/df/df-output.sh: Adjust for, and add an extra test for, the new behavior.
2012-11-04timeout: add --preserve-status to always propagate the exit statusÁngel González
It's useful for commands that support running for an indeterminite amount of time, to not return a specific timeout exit status (124), and instead let the command handle the timeout signal and return a status for the work done so far. * doc/coreutils.texi (timeout invocation): Describe the new option. * src/timeout.c (preserve_status): A new global boolean to enable the --preserve-status behavior. (usage): Describe the new option. (main): Don't return EXIT_TIMEOUT of preserve_status is set. * tests/misc/timeout.sh: Add a test for the new option.
2012-10-27tests: shorten factor's inordinately-long test file namesBernhard Voelker
Besides what the subject says, this commit moves the test data for the factor tests from tests/local.mk into the directory tests/factor/ where it belongs. * tests/local.mk (EXTRA_DIST): Add new tests/factor/create-test.sh. (p,q,t1,t2) Factor out the factor-related magic numbers. (factor_tests): Rename the test names to t{00..36}.sh. Factor out the triples of test data. ($(factor_tests)): Add dependency to new tests/factor/create-factor.sh. Call that script to generate the test scripts. * tests/factor/run.sh: Turn this script into a template, and therefore remove it's executable permission bit. Add template variables START, END and CKSUM, replacing the code to split the test data from the test script's file name. Use the new template variables in the call to seq and for creating the exp file. * tests/factor/create-test.sh: Add new script to create the test scripts from the template tests/factor/run.sh. Use test data and magic numbers factored out from the above files. Let the script also change the __TEMPLATE__ line in run.sh to make clear that the test scripts are generated. * cfg.mk (sc_tests_list_consistency): Exempt the new test. (exclude_file_name_regexp--sc_prohibit_test_backticks): Likewise. Improved-by: Stefano Lattarini Improved by: Jim Meyering
2012-10-25maint: remove an obsolete test commentJim Meyering
* tests/du/bind-mount-dir-cycle.sh: Remove obsolete comment spotted by Gilles Espinasse.
2012-10-25pr: fix -n to pad consistently and not crashPádraig Brady
* src/pr.c: Replace the code to truncate the most significant digits of line numbers, with much simpler string manipulation that supports arbitrary widths. Before this, specifying a width >= 32 to -n would result in a divide by zero error. Also remove the inconsistent padding with zeros and spaces, which would result in zero padding for widths 12 and 15. * tests/pr/pr-tests.pl: Added a test to ensure no zero padding, and also a test for the divide by zero case. * NEWS: Mentioned the fix Reported by Ondrej Oprala
2012-10-25maint: refactor tests/misc/pr.pl into tests/pr/pr-tests.plPádraig Brady
* tests/misc/pr.pl: Refactor this test into ... * tests/pr/pr-tests.pl: ... here. * tests/local.mk: Remove the reference to the removed test Improved by Jim Meyering
2012-10-23tests: correctly restrict factor test without GMPPádraig Brady
* tests/misc/factor.pl: Correct the precedence and regular expression in the command to check for GMP.
2012-10-17cp: avoid data-corrupting free-memory-readJim Meyering
* src/extent-scan.c (extent_scan_read): Reset our last_ei pointer whenever the parent buffer might have just been freed. * tests/cp/fiemap-extent-FMR.sh: New test. * tests/local.mk (all_tests): Add it. * NEWS (Bug fixes): Mention it. Reported by Mike Gerth in http://bugs.gnu.org/12656, and with help from Alan Curry. Bug introduced in commit v8.10-60-g18f5a85.