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feat: update the nushell init file and make it valid module and overl…
…ay (starship#5188) * break long commands into multiple lines for readability * fix the format of closures We generally write `{|| ...}` instead of `{ || ...}`. * remove the `$"--opt=(val)"` structure when possible `starship` does not require to use `--opt=val` and so we do not need to do that with Nushell :) the only place where this is required is with `--status` because `$env.LAST_EXIT_CODE` can be negative and `starship` does not appear to *like* values of the form `-2`... so i left this line as it was. on the other hand, `$env.CMD_DURATION_MS` and `(term size).columns` should be fine 😌 * simplify the `config` mutation with new `?` syntax This is a new very handy feature of Nushell which gives a much simpler command combined with `default` and `merge`. * put all `let-env`s inside an `export-env` with `load-env` This commit has two reasons of existing: - i think it makes it a bit easier to read with less `let-env`s - it transforms the *script* into both a valid module and a valid overlay * bump the version to `0.78` in to docs * add a note about the init file being also a module to all docs * tweak the documentation * update the Nushell part of the install script * format the vuepress config file as previous commit 1175801 was not successful, let's try to make the CI happy manually 😌 * remove code quotes in the `config_cmd` of Nushell * format the style in the Nushell `warning` section
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,27 +1,39 @@ | ||
| let-env STARSHIP_SHELL = "nu" | ||
| let-env STARSHIP_SESSION_KEY = (random chars -l 16) | ||
| let-env PROMPT_MULTILINE_INDICATOR = (^::STARSHIP:: prompt --continuation) | ||
| # this file is both a valid | ||
| # - overlay which can be loaded with `overlay use starship.nu` | ||
| # - module which can be used with `use starship.nu` | ||
| # - script which can be used with `source starship.nu` | ||
| export-env { load-env { | ||
| STARSHIP_SHELL: "nu" | ||
| STARSHIP_SESSION_KEY: (random chars -l 16) | ||
| PROMPT_MULTILINE_INDICATOR: ( | ||
| ^::STARSHIP:: prompt --continuation | ||
| ) | ||
|
|
||
| # Does not play well with default character module. | ||
| # TODO: Also Use starship vi mode indicators? | ||
| let-env PROMPT_INDICATOR = "" | ||
| # Does not play well with default character module. | ||
| # TODO: Also Use starship vi mode indicators? | ||
| PROMPT_INDICATOR: "" | ||
|
|
||
| let-env PROMPT_COMMAND = { || | ||
| # jobs are not supported | ||
| let width = (term size).columns | ||
| ^::STARSHIP:: prompt $"--cmd-duration=($env.CMD_DURATION_MS)" $"--status=($env.LAST_EXIT_CODE)" $"--terminal-width=($width)" | ||
| } | ||
| PROMPT_COMMAND: {|| | ||
| # jobs are not supported | ||
| ( | ||
| ^::STARSHIP:: prompt | ||
| --cmd-duration $env.CMD_DURATION_MS | ||
| $"--status=($env.LAST_EXIT_CODE)" | ||
| --terminal-width (term size).columns | ||
| ) | ||
| } | ||
|
|
||
| # Whether we have config items | ||
| let has_config_items = (not ($env | get -i config | is-empty)) | ||
| config: ($env.config? | default {} | merge { | ||
| render_right_prompt_on_last_line: true | ||
| }) | ||
|
|
||
| let-env config = if $has_config_items { | ||
| $env.config | upsert render_right_prompt_on_last_line true | ||
| } else { | ||
| {render_right_prompt_on_last_line: true} | ||
| } | ||
|
|
||
| let-env PROMPT_COMMAND_RIGHT = { || | ||
| let width = (term size).columns | ||
| ^::STARSHIP:: prompt --right $"--cmd-duration=($env.CMD_DURATION_MS)" $"--status=($env.LAST_EXIT_CODE)" $"--terminal-width=($width)" | ||
| } | ||
| PROMPT_COMMAND_RIGHT: {|| | ||
| ( | ||
| ^::STARSHIP:: prompt | ||
| --right | ||
| --cmd-duration $env.CMD_DURATION_MS | ||
| $"--status=($env.LAST_EXIT_CODE)" | ||
| --terminal-width (term size).columns | ||
| ) | ||
| } | ||
| }} |