j does not have any "logical" source of completions, but it almost often
called with arguments that have been seen before (since it is used to
jump to favorite/recent directories). We can search the history for
possible completions and use those.
This is an example of the behavior mentioned in #4344 as a possible
enhancement for fish 3.0, where completions can be provided from history
if none are otherwise found.
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.
* 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()
On BSD platforms, a BSD-specific BSDmakefile is searched for and used
before any generic Makefile. We can use this to emit an informational
message directing the user to use GNU Make instead of relying on the
user's recognizing of random build failures on syntax errors as a sign
to switch to GNU Make.
(Random fact: this same trick also applies to GNU Make, which searches
for a GNUmakefile before using Makefile)
commit e07f1d59c06094846db8ce59f65d4790b222fffa
Author: Mahmoud Al-Qudsi <mqudsi@neosmart.net>
Date: Sun Sep 10 21:54:45 2017 -0500
Use git branch and git branch --remote for checkout completions
commit 9e1632236be065e051e306b11082ca4e9c7a0ee1
Author: Mahmoud Al-Qudsi <mqudsi@neosmart.net>
Date: Sun Sep 10 11:27:30 2017 -0500
Correct classification of remote and local branches
To prevent any breakage, no changes were made to __fish_git_branches,
instead its output was filtered into __fish_git_remote_branches and
__fish_git_local_branches, the two of which are now used to provide
completions for "git checkout ..."
Fixes#4395Closes#4396
It seems that under python3, s3cmd emits its output as a long list (like
ls -l) with or without the --long parameter to "s3cmd ls s3://...".
This patch includes only s3://* paths from that output as completions.
Addresses the main concern of #3830 by preserving the internal ordering
of tag/branch listings generated by git. Fixes mixing of remote and
local branches in completions.
Does not address the concern of having local branches on top, remote
branches after, and tags at the bottom - I don't believe we have that
functionality available to us yet. #361 only implemented sort within a
category of completions, but there is no category "weight" unless I'm
mistaken.
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
* Add repo completion for zypper
* Replace sed with string in __fish_print_zypp_repos
* Move function into completion script
* Update zypper completion
add subcommand packages to __fish_zypper_repo_commands
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.
56d9134534 contained an LRU cache plus
changes to the documentation; 95162ef19d
reverted both.
This commit re-adds the documentation changes, which are still correct.
This eliminates the "missing" notion of env_var_t. Instead
env_get returns a maybe_t<env_var_t>, which forces callers to
handle the possibility that the variable is missing.
maybe_t is an implementation of the Maybe/Optional type, allowing
for an optional value to be stored. This will enable a more
principled approach for functions that return values or failure,
such as env_get.
This commit backs out certain optimizations around setting environment
variables, and replaces them with move semantics. env_set accepts a
list, by value, permitting callers to use std::move to transfer
ownership.
