* ls: handle looping symlinks infinite printing
* ls: better coloring and printing symlinks when dereferenced
* tests/ls: add dereferencing and symlink loop tests
* ls: reformat changed using rustfmt
* ls: follow clippy advice for cleaner code
* uucore/fs: fix FileInformation to open directory handles in Windows as
well
This is part of fixing the tee tests. 'yes' is used by the GNU test
suite to identify what the SIGPIPE exit code is on the target
platform. By trapping SIGPIPE, it creates a requirement that other
utilities also trap SIGPIPE (and exit 0 after SIGPIPE). This is
sometimes at odds with their desired behaviour.
This has the following behaviours. On Unix:
- The default is to exit on pipe errors, and warn on other errors.
- "--output-error=warn" means to warn on all errors
- "--output-error", "--output-error=warn-nopipe" and "-p" all mean
that pipe errors are suppressed, all other errors warn.
- "--output-error=exit" means to warn and exit on all errors.
- "--output-error=exit-nopipe" means to suppress pipe errors, and to
warn and exit on all other errors.
On non-Unix platforms, all pipe behaviours are ignored, so the default
is effectively "--output-error=warn" and "warn-nopipe" is identical.
The only meaningful option is "--output-error=exit" which is identical
to "--output-error=exit-nopipe" on these platforms.
Note that warnings give a non-zero exit code, but do not halt writing
to non-erroring targets.
Fix a bug in which `cp` incorrectly exited with an error when
attempting to copy the attributes of a dangling symbolic link (that
is, when running `cp -P -p`).
Fixes#3531.
* tail: reduce CPU load for polling
This reduces the CPU load for polling drastically (from ~80% down to ~5%)
by removing/fixing several previous workarounds related to polling,
while still passing all related GNU test-suite checks.
* set Notify::PollWatcher delay to: sleep_sec/10 instead of
sleep_sec/100
* set recv_timeout to sleep_sec instead of sleep_sec/100
* remove the manual polling of watched files
Bugs:
* fix an issue with headers to consistently pass
"test_follow_name_retry_headers" and "gnu/tests/tail-2/overlay-headers.sh"
Code clean-up and refactor
* make fields of struct FileHandling private (and add getters/setters)
to ensure that the paths are absolute and match the paths returned by
Notify::Events
* replace calls to "crash!" with "return USimpleError"
* clean-up formatting
When `--backup` is supplied, `cp` will take a backup of *destination* before *source* is copied. When `--backup=simple` is supplied, it is possible for the backup path for *destination* to equal the path for *source*, destroying source before the copy is made. This change prevents this by returning an error instead.
This fixes https://github.com/uutils/coreutils/issues/3629
Update `dd` to only print a concise form of the number of bytes with
an SI prefix (like "1 MB" or "2 GB") if the number is at least
1000. Similarly, only print the concise form with an IEC prefix (like
"1 MiB" or "2 GiB") if the number is at least 1024. For example,
$ head -c 999 /dev/zero | dd > /dev/null
1+1 records in
1+1 records out
999 bytes copied, 0.0 s, 999.0 KB/s
$ head -c 1000 /dev/zero | dd > /dev/null
1+1 records in
1+1 records out
1000 bytes (1000 B) copied, 0.0 s, 1000.0 KB/s
$ head -c 1024 /dev/zero | dd > /dev/null
2+0 records in
2+0 records out
1024 bytes (1 KB, 1024 B) copied, 0.0 s, 1.0 MB/s
Make `mktemp` exit with an error if the `--suffix` option is the empty
string and the template argument does not end in an "X". Previously,
the program succeeded.
Before this commit,
$ mktemp --suffix= aXXXb
apBEb
After this commit,
$ mktemp --suffix= aXXXb
mktemp: with --suffix, template 'aXXXb' must end in X
It is probably too hard to verify that the sync is actually performed,
so we just check that we have a test using the code path, pro forma.
Signed-off-by: anastygnome <noreplygitemail@protonmail.com>
Add a unit test for combining the directory given in `--tmpdir` with
any subdirectory structure appearing in the prefix of the template
string. For example,
$ mktemp --tmpdir=a b/cXXX
a/b/cNqJ
This behavior is currently working, but a unit test was missing.
Fix a bug in which `mktemp` would replace everything in the template
argument from the first 'X' to the last 'X' with random bytes, instead
of just replacing the last contiguous block of 'X's.
Before this commit,
$ mktemp XXX_XXX
2meCpfM
After this commit,
$ mktemp XXX_XXX
XXX_Rp5
This fixes test cases `suffix2f` and `suffix2d` in
`tests/misc/mktemp.pl` in the GNU coreutils test suite.
Simplify the logic of computing the file path parameters (the
directory, prefix, suffix, and number of random characters) for the
temporary file created by `mktemp`. This commits adds an `Options`
struct as a layer of indirection between the application logic and
`clap`, and a `Params` struct whose associated function is responsible
for determining the file path parameters from the `Options`. This is
an improvement because the previous code had some logic for
determining file path parameters in one place and some in another
place.
Show the "total" label in the "source" column or in the "target"
column if the "source" column is not visible.
Before this commit,
$ df --total --output=target .
Mounted on
/
-
After this commit,
$ df --total --output=target .
Mounted on
/
total
