For some reason on Solaris the previous code was refusing to compile
with an error (regarding the declaration of stdout in the opts struct)
error: declaration of ‘__iob’ as array of references
The obvious guess that it had something to do with the name of the
variable in question proved true; renaming it from `stdout` to
`opts.stdout` allows the build to go through.
macOS 10.5 and earlier do not support the convention of returning
a dynamically allocated string, plus this seems like an unnecessary
malloc. Always allocate a buffer for realpath() to write into.
It seems that `parse_cmd_opts` does not correctly handle no arguments,
and so argc was being decremented to -1 causing uninitialized memory
access when argv[0] was dereferenced at a later point.
No longer using `-` to indicate reading to stdout. Use lack of arguments
as stdout indicator. This prevents mixing of variables with stdout
reading and makes it clear that stdout may not be mixed with delimiters
or array mode.
Added an option to read to stdout via `read -`. While it may seem
useless at first blush, it lets you do things like include
mysql -p(read --silent) ...
Without needing to save to a local variable and then echo it back.
Kicks in when `-` is provided as the variable name to read to. This is
in keeping with the de facto syntax for reading/writing from/to
stdin/stdout instead of a file in, e.g., tar, cat, and other standard
unix utilities.
This silences binding errors due to keys not found in the current
termcap config in the default fish bindings.
Closes#4188, #4431, and obviates the original fix for #1155
It was necessary to re-implement builtin_bind as a class in order to
avoid passing around the options array from function to function and
as adding an opts parameter to `get_terminfo_sequence` would require
otps to be passed to all other builtin_bind_ functions so they could, in
turn, pass it to `get_terminfo_sequence`.
On powerpc64 (big-endian platform) one test failed as:
Testing file printf.in ... fail
Output differs for file printf.in. Diff follows:
--- printf.tmp.out 2017-10-02 18:14:17.740000000 -0700
+++ printf.out 2017-10-02 18:11:59.370000000 -0700
@@ -1,5 +1,5 @@
Hello 1 2 3.000000 4.000000 5 6
-a B 0 18446744073709551615
+a B 10 18446744073709551615
It happens due to roughly the following code:
swprintf(..., L"%o", (long long)8);
Here mismatch happens between "%o" (requires 32-bit value)
and 'long long' (requires 64-bit value).
The fix turns it effectively to:
swprintf(..., L"%llo", (long long)8);
as it was previously done for 'x', 'd' and other int-like types.
Makes tests pass on powerpc64.
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
The POSIX standard specifies that a buffer should be supplied to
getcwd(), not doing so is undefined (or rather, platform-defined)
behavior. This was causing the getcwd errors on illumos (though not seen
on Solaris 11) reported in #3340Closes#3340
Took care of remaining issues preventing fish from building on Solaris.
Mainly caused by some assumptions that certain defines are POSIX when
they are not (`NAME_MAX`).
Moved `NAME_MAX` defines to common.h - for some reason, it was being
defined in a cpp file (`env_universal_common.cpp`) even though it is used
in multiple source files.
Now compiles on Solaris 11 with GNU Make. Still some warnings because
fish was written with GNU getopt in mind and the Solaris version doesn't
use `const char *` but rather just `char *` for getopt values, but it
builds nevertheless.
Assuming this closes#3340
We had pid_status defined as a pid_t instance, which was fine since on
most platforms pid_t is an alias for int. However, that is not
universally the case and waitpid takes an int *, not a pid_t *.
A completion may have zero length; in this case the length of the
prefix was omitted and the completion was not visible. Correct the
calculation to account for zero-width completions.
Fixes#4424
A recent discussion involving whether `can_be_encoded()` was broken
caused me to notice that we are inconsistent about whether Unicode code
points are specified using `\xXXXX` or `\uXXXX` notation. Which is
harmless but silly and potentially confusing.
This flag was only documented for a few weeks before being renamed
`--show-time` and has been deprecated for a long time. Fish 3.0 is a good
opportunity to remove it.
Instead of treating the search term as a literal string to be matched
treat it as a glob. This allows the user to get a more useful set of
results by using the `*` glob character in the search term.
Partial fix for #3136
* Implement `history search --reverse`
It should be possible to have `history search` output ordered oldest to
newest like nearly every other shell including bash, ksh, zsh, and csh.
We can't make this the default because too many people expect the
current behavior. This simply makes it possible for people to define
their own abbreviations or functions that provide behavior they are
likely used to if they are transitioning to fish from another shell.
This also fixes a bug in the `history` function with respect to how it
handles the `-n` / `--max` flag.
Fixes#4354
* Fix comment for format_history_record()
As discussed in #3805, this patch disables assigning fish to its own
process group at startup. This was trialled in #4349 alongside other
pgrp fixes which introduced additional problems, but this particular fix
seems to be OK.
Fixes#3805 and works around Microsoft/BashOnWindows#1653
* Hoist `for` loop control var to enclosing scope
It should be possible to reference the last value assigned to a `for`
loop control var when the loop terminates. This makes it easier to detect
if we broke out of the loop among other things. This change makes fish
`for` loops behave like most other shells.
Fixes#1935
* Remove redundant line
The type cached_esc_sequences_t caches escape sequences, and is tasked
with finding an escape sequence that prefixes a given string. Before
this fix, it did so by storing the lengths of cached escape sequences,
and searching for substrings of that length. The new implementation
instead stores all cached escape sequences in a sorted vector, and uses
binary search to find the shortest escape sequence that is a prefix of
the input. This is a substantial simplification that also reduces
allocations.
