Commit Graph

269 Commits

Author SHA1 Message Date
b37e420c7c Add with-env command (#1717) 2020-05-06 15:56:31 +12:00
a9968046ed Add subcommands. Switch from-* and to-* to them (#1708) 2020-05-04 20:44:33 +12:00
cf53264438 Table operating commands. (#1686)
* Table operating commands.

* Updated merge test for clarity.

* More clarity.

* Better like this..
2020-04-29 23:18:24 -05:00
db8219e798 extend it-expansion to externals (#1682)
* extend it-expansion to externals

* trim the carriage return for external strings
2020-04-30 07:09:14 +12:00
73d5310c9c make it-expansion work through blocks when necessary (#1681) 2020-04-29 19:51:46 +12:00
8bd3cedce1 It expansion (#1668)
* First step in it-expansion

* Fix tests

* fix clippy warnings
2020-04-27 14:04:54 +12:00
80025ea684 Rows and values can be checked for emptiness. Allows to set a value if desired. (#1665) 2020-04-26 12:30:52 -05:00
ad7a3fd908 Add not-in: operator (#1661) 2020-04-26 17:32:17 +12:00
716c4def03 Add key_timeout config option (#1649) 2020-04-25 05:28:38 +12:00
d7bd77829f Bump rustyline (#1644)
* Bump rustyline

* Fix new clippy warnings

* Add pipeline command
2020-04-24 08:00:49 +12:00
c7e11a5a28 bump to 0.13.0 (#1625) 2020-04-21 17:01:03 +12:00
e4fdb36511 External vars (#1615)
* fix empty table and missing spans

* wip

* WIP

* WIP

* working version with vars

* tidying

* WIP

* Fix external quoting issue
2020-04-21 09:45:11 +12:00
2ffb14c7d0 fix empty table and missing spans (#1614) 2020-04-20 19:44:19 +12:00
eec94e4016 Semicolon (#1613)
* WIP on blocks

* Getting further

* add some tests
2020-04-20 18:41:51 +12:00
522a828687 Move external closer to internal (#1611)
* Refactor InputStream and affected commands.

First, making `values` private and leaning on the `Stream` implementation makes
consumes of `InputStream` less likely to have to change in the future, if we
change what an `InputStream` is internally.

Second, we're dropping `Option<InputStream>` as the input to pipelines,
internals, and externals. Instead, `InputStream.is_empty` can be used to check
for "emptiness". Empty streams are typically only ever used as the first input
to a pipeline.

* Add run_external internal command.

We want to push external commands closer to internal commands, eventually
eliminating the concept of "external" completely. This means we can consolidate
a couple of things:

- Variable evaluation (for example, `$it`, `$nu`, alias vars)
- Behaviour of whole stream vs per-item external execution

It should also make it easier for us to start introducing argument signatures
for external commands,

* Update run_external.rs

* Update run_external.rs

* Update run_external.rs

* Update run_external.rs

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
2020-04-20 15:30:44 +12:00
a16a91ede8 Fix precedence parsing of parens. Limit use (#1606) 2020-04-19 06:39:06 +12:00
7974e09eeb Math operators (#1601)
* Add some math operations

* WIP for adding compound expressions

* precedence parsing

* paren expressions

* better lhs handling

* add compound comparisons and shorthand lefthand parsing

* Add or comparison and shorthand paths
2020-04-18 13:50:58 +12:00
bd5836e25d Aliases (#1589)
* WIP getting scopes right

* finish adding initial support

* Finish with alias and add startup commands
2020-04-15 17:43:23 +12:00
08a09e2273 Pipeline blocks (#1579)
* Making Commands match what UntaggedValue needs

* WIP

* WIP

* WIP

* Moved to expressions for conditions

* Add 'each' command to use command blocks

* More cleanup

* Add test for 'each'

* Instead use an expression block
2020-04-13 19:59:57 +12:00
2c513d1883 More dep bumps (#1562) 2020-04-09 10:28:20 +12:00
04702530a3 Bump a lot of deps (#1560) 2020-04-07 19:51:17 +12:00
c4daa2e40f Add experimental new parser (#1554)
Move to an experimental new parser
2020-04-06 19:16:14 +12:00
791f7dd9c3 Bump to 0.12.0 (#1538) 2020-04-01 06:25:21 +13:00
a4c1b092ba Add configurations for table headers (#1537)
* Add configurations for table headers

* lint

Co-authored-by: Amanita-Muscaria <nope>
2020-03-31 12:19:48 +13:00
21a543a901 Make sum plugin as internal command. (#1501) 2020-03-18 18:46:00 -05:00
62666bebc9 Bump to 0.11.0 (#1474) 2020-03-11 06:34:19 +13:00
755d0e648b Eliminate some compiler warnings (#1468)
- Unnecessary parentheses
- Deprecated `description()` method
2020-03-09 08:19:07 +13:00
01dd358a18 Don't emit a newline in autoview. (#1466)
The extra newline character makes it hard to use nu as part of an
external processing pipeline, since the extra character could taint the
results. For example:

```
$ nu -c 'echo test | xxd'
00000000: 7465 7374                                test
```

versus

```
nu -c 'echo test' | xxd
00000000: 7465 7374 0a                             test.
```
2020-03-09 08:18:24 +13:00
50fb97f6b7 Merge env into $nu and simplify table/get (#1463) 2020-03-08 18:33:30 +13:00
c731a5b628 Columns can be renamed. (#1447) 2020-03-03 16:01:24 -05:00
0f7c723672 Bump version to 0.10.0 (#1403) 2020-02-18 16:56:09 +13:00
0961da406d Add string to datetime to str plugin (#1381)
* Add string to datetime to str plugin

* Test string to date/time conversion
2020-02-13 07:47:04 -08:00
c0be02a434 Short-hand flags (#1378)
* typo fixes

* Change signature to take in short-hand flags

* update help information

* Parse short-hand flags as their long counterparts

* lints

* Modified a couple tests to use shorthand flags
2020-02-11 18:24:31 -08:00
763fcbc137 Bump to 0.9.0 (#1297) 2020-01-29 15:17:02 +13:00
9b4ba09c95 Nu env vars from config have higher priority. (#1294) 2020-01-28 02:10:15 -05:00
caa6830184 Baseline environment and configuration work. (#1287) 2020-01-27 22:13:22 -05:00
32dfb32741 Switch from subprocess crate to the builtin std::process (#1284)
* Switch from subprocess crate to the builtin std::process

* Update external.rs

* Update external.rs

* Update external.rs

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
2020-01-26 16:03:21 +13:00
d48f99cb0e compute directory sizes from contained files and directories (#1250)
* compute directory sizes from contained files and directories

* De-lint

* Revert "De-lint"

This reverts commit 9df9fc07d777014fef8f5749a84b4e52e1ee652a.

* Revert "compute directory sizes from contained files and directories"

This reverts commit d43583e9aa20438bd613f78a36e641c9fd48cae3.

* Nu du command

* Nu du for you

* Add async support

* Lints

* so much bug fixing
2020-01-26 15:43:29 +13:00
a5e1372bc2 RM error on bad filename (#1244)
* rm error on bad filename

* De-lint

* Fix error message in test
2020-01-25 08:16:41 +13:00
fe4ad5f77e Color named type help especial case. (#1263)
Refactored out help named type as switch.
2020-01-22 19:36:48 -05:00
7efb31a4e4 Restructure and streamline token expansion (#1123)
Restructure and streamline token expansion

The purpose of this commit is to streamline the token expansion code, by
removing aspects of the code that are no longer relevant, removing
pointless duplication, and eliminating the need to pass the same
arguments to `expand_syntax`.

The first big-picture change in this commit is that instead of a handful
of `expand_` functions, which take a TokensIterator and ExpandContext, a
smaller number of methods on the `TokensIterator` do the same job.

The second big-picture change in this commit is fully eliminating the
coloring traits, making coloring a responsibility of the base expansion
implementations. This also means that the coloring tracer is merged into
the expansion tracer, so you can follow a single expansion and see how
the expansion process produced colored tokens.

One side effect of this change is that the expander itself is marginally
more error-correcting. The error correction works by switching from
structured expansion to `BackoffColoringMode` when an unexpected token
is found, which guarantees that all spans of the source are colored, but
may not be the most optimal error recovery strategy.

That said, because `BackoffColoringMode` only extends as far as a
closing delimiter (`)`, `]`, `}`) or pipe (`|`), it does result in
fairly granular correction strategy.

The current code still produces an `Err` (plus a complete list of
colored shapes) from the parsing process if any errors are encountered,
but this could easily be addressed now that the underlying expansion is
error-correcting.

This commit also colors any spans that are syntax errors in red, and
causes the parser to include some additional information about what
tokens were expected at any given point where an error was encountered,
so that completions and hinting could be more robust in the future.

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
Co-authored-by: Andrés N. Robalino <andres@androbtech.com>
2020-01-21 17:45:03 -05:00
3abfefc025 More docs and random fixes (#1237) 2020-01-19 08:42:36 +13:00
a5c5b4e711 Add --help for commands (#1226)
* WIP --help works for PerItemCommands.

* De-linting

* Add more comments (#1228)

* Add some more docs

* More docs

* More docs

* More docs (#1229)

* Add some more docs

* More docs

* More docs

* Add more docs

* External commands: wrap values that contain spaces in quotes (#1214) (#1220)

* External commands: wrap values that contain spaces in quotes (#1214)

* Add fn's argument_contains_whitespace & add_quotes (#1214)

*  Fix formatting with cargo fmt

* Don't wrap argument in quotes when $it is already quoted (#1214)

* Implement --help for internal commands

* Externals now spawn independently. (#1230)

This commit changes the way we shell out externals when using the `"$it"` argument. Also pipes per row to an external's stdin if no `"$it"` argument is present for external commands. 

Further separation of logic (preparing the external's command arguments, getting the data for piping, emitting values, spawning processes) will give us a better idea for lower level details regarding external commands until we can find the right abstractions for making them more generic and unify within the pipeline calling logic of Nu internal's and external's.

* Poll externals quicker. (#1231)

* WIP --help works for PerItemCommands.

* De-linting

* Implement --help for internal commands

* Make having --help the default

* Update test to include new default switch

Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
Co-authored-by: Koenraad Verheyden <mail@koenraadverheyden.com>
Co-authored-by: Andrés N. Robalino <andres@androbtech.com>
2020-01-18 11:46:18 +13:00
e2e9abab0a More docs (#1229)
* Add some more docs

* More docs

* More docs

* Add more docs
2020-01-16 07:32:46 +13:00
2956b0b087 Add more comments (#1228)
* Add some more docs

* More docs

* More docs
2020-01-16 05:28:31 +13:00
b32eceffb3 Add some comments (#1225) 2020-01-14 20:38:56 +13:00
02d0a4107e A few ls improvements. New welcome message (#1195) 2020-01-12 09:49:20 +13:00
41ebc6b42d Bump to 0.8.0 (#1166) 2020-01-07 20:08:31 +13:00
77d856fd53 Last unwraps (#1160)
* Work through most of the last unwraps

* Finish removing unwraps
2020-01-04 19:44:17 +13:00
5e31851070 A couple more (#1149) 2020-01-02 18:24:41 +13:00