coreutils/tests/df, branch v8.22

tests: df/total-unprocessed: fix false failure with lofs

2013-12-11T14:15:33Z

* tests/df/total-unprocessed.sh: Skip the test when we can't determine the file system type as the exclusion filter is not applied in that case. "lofs" being ignored is effectively an unknown file system type.

tests: avoid false df failure with nfs and lofs

2013-12-09T09:24:24Z

* tests/df/total-unprocessed.sh: -t nfs and --local are _not_ mutually exclusive on solaris, with lofs mounts.

df: dereference symlinks to disk device nodes

2013-12-04T13:16:27Z

This is so the matching for the device is done on the canonical name of the disk node, rather than on the path of the symlink. In any case the user will generally want to use the symlink target. * src/df.c (get_disk): Canonicalize the passed file, before matching against the list of mounted file system devices. Note we pass the original symlink name to the "file" output field, as the symlink target is usually available through the "source" field. * tests/df/df-symlink.sh: Test the dereferencing operation. * tests/local.mk: Mention the new test. * NEWS: Mention the fix. Reported by Ondrej Oprala

df: add --output=file to directly output specified arguments

2013-11-27T01:39:11Z

* src/df.c (usage): Document the new 'file' --output field. (get_dev): Add a new parameter to pass the specified argument from the command line through. Use '-' if a command line parameter is not being used. * doc/coreutils.texi (df invocation): Describe the new 'file' field. * tests/df/df-output.sh: Adjust all fields test, and add a specific test for --output=file. * NEWS: Mention the new feature.

maint: make some shell and perl scripts executable in 'tests/'

2013-07-21T23:07:52Z

Some newer test scripts - partially ones from me - are not executable. It does not seem to be a problem, but for consistency and to avoid future problems on unusual platforms or shells change the permissions by adding the executable bit. * cfg.mk (sc_tests_executable): Add new syntax-check rule to ensure that all test scripts are executable. * tests/df/df-output.sh: Change file mode from 644 to 755. * tests/du/threshold.sh: Likewise. * tests/factor/run.sh: Likewise. * tests/init.sh: Likewise. * tests/misc/csplit-suppress-matched.pl: Likewise. * tests/misc/numfmt.pl: Likewise. * tests/tail-2/retry.sh: Likewise.

df: fix mount list processing with unstatable mount dirs

2013-07-09T01:36:27Z

* src/df.c (filter_mount_list): Initialize devlist->dev_num correctly when unable to stat() a mount point. This will avoid possible invalid deduplication done on the list due to use of uninitialized memory. * tests/df/skip-duplicates.sh: Ensure this code path is exercised. Also refactor the test to be table driven. * NEWS: Mention the bug fix.

tests: avoid shared lib tests on unsupported platforms

2013-04-04T02:02:10Z

* init.cfg (require_gcc_shared_): A new function to check that we can build shared libraries in the particular manner we use in our tests. * tests/cp/nfs-removal-race.sh: Use require_gcc_shared_. Then fail rather than skip, if the actual shared lib build fails. * tests/df/no-mtab-status.sh: Likewise. * tests/df/skip-duplicates.sh: Likewise. * tests/ls/getxattr-speedup.sh: Likewise. Reported in http://bugs.gnu.org/14024

df: do not treat rootfs specially

2013-01-28T13:56:44Z

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.

df: prefer fullpath entries when deduplicating

2013-01-27T17:43:58Z

* 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

maint: update all copyright year number ranges

2013-01-01T03:51:20Z

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.