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https://github.com/nushell/nushell
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b2d7427d2d
Move test runner to standard library. Originated from #8819 # After Submitting I'll update the documentation about testing: http://www.nushell.sh/book/testing.html --------- Co-authored-by: Mate Farkas <Mate.Farkas@oneidentity.com>
157 lines
5.3 KiB
Text
157 lines
5.3 KiB
Text
# std.nu, `used` to load all standard library components
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export use dirs *
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export-env {
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use dirs *
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}
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export use help *
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export use log *
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export use testing *
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export use xml *
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# Add the given paths to the PATH.
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#
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# # Example
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# - adding some dummy paths to an empty PATH
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# ```nushell
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# >_ with-env [PATH []] {
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# std path add "foo"
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# std path add "bar" "baz"
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# std path add "fooo" --append
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#
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# assert equal $env.PATH ["bar" "baz" "foo" "fooo"]
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#
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# print (std path add "returned" --ret)
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# }
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# ╭───┬──────────╮
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# │ 0 │ returned │
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# │ 1 │ bar │
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# │ 2 │ baz │
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# │ 3 │ foo │
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# │ 4 │ fooo │
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# ╰───┴──────────╯
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# ```
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export def-env "path add" [
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--ret (-r) # return $env.PATH, useful in pipelines to avoid scoping.
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--append (-a) # append to $env.PATH instead of prepending to.
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...paths # the paths to add to $env.PATH.
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] {
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let-env PATH = (
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$env.PATH
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| if $append { append $paths }
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else { prepend $paths }
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)
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if $ret {
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$env.PATH
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}
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}
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# print a command name as dimmed and italic
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def pretty-command [] {
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let command = $in
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return $"(ansi default_dimmed)(ansi default_italic)($command)(ansi reset)"
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}
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# give a hint error when the clip command is not available on the system
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def check-clipboard [
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clipboard: string # the clipboard command name
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--system: string # some information about the system running, for better error
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] {
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if (which $clipboard | is-empty) {
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error make --unspanned {
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msg: $"(ansi red)clipboard_not_found(ansi reset):
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you are running ($system)
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but
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the ($clipboard | pretty-command) clipboard command was not found on your system."
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}
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}
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}
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# put the end of a pipe into the system clipboard.
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#
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# Dependencies:
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# - xclip on linux x11
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# - wl-copy on linux wayland
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# - clip.exe on windows
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#
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# Examples:
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# put a simple string to the clipboard, will be stripped to remove ANSI sequences
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# >_ "my wonderful string" | clip
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# my wonderful string
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# saved to clipboard (stripped)
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#
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# put a whole table to the clipboard
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# >_ ls *.toml | clip
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# ╭───┬─────────────────────┬──────┬────────┬───────────────╮
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# │ # │ name │ type │ size │ modified │
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# ├───┼─────────────────────┼──────┼────────┼───────────────┤
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# │ 0 │ Cargo.toml │ file │ 5.0 KB │ 3 minutes ago │
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# │ 1 │ Cross.toml │ file │ 363 B │ 2 weeks ago │
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# │ 2 │ rust-toolchain.toml │ file │ 1.1 KB │ 2 weeks ago │
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# ╰───┴─────────────────────┴──────┴────────┴───────────────╯
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#
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# saved to clipboard
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#
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# put huge structured data in the clipboard, but silently
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# >_ open Cargo.toml --raw | from toml | clip --silent
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#
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# when the clipboard system command is not installed
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# >_ "mm this is fishy..." | clip
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# Error:
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# × clipboard_not_found:
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# │ you are using xorg on linux
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# │ but
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# │ the xclip clipboard command was not found on your system.
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export def clip [
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--silent: bool # do not print the content of the clipboard to the standard output
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--no-notify: bool # do not throw a notification (only on linux)
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] {
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let input = $in
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let input = if ($input | describe) == "string" {
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$input | ansi strip
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} else { $input }
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match $nu.os-info.name {
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"linux" => {
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if ($env.WAYLAND_DISPLAY? | is-empty) {
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check-clipboard xclip --system $"('xorg' | pretty-command) on linux"
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$input | xclip -sel clip
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} else {
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check-clipboard wl-copy --system $"('wayland' | pretty-command) on linux"
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$input | wl-copy
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}
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},
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"windows" => {
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chcp 65001 # see https://discord.com/channels/601130461678272522/601130461678272524/1085535756237426778
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check-clipboard clip.exe --system $"('xorg' | pretty-command) on linux"
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$input | clip.exe
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},
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"macos" => {
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check-clipboard pbcopy --system macOS
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$input | pbcopy
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},
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_ => {
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error make --unspanned {
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msg: $"(ansi red)unknown_operating_system(ansi reset):
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'($nu.os-info.name)' is not supported by the ('clip' | pretty-command) command.
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please open a feature request in the [issue tracker](char lparen)https://github.com/nushell/nushell/issues/new/choose(char rparen) to add your operating system to the standard library."
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}
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},
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}
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if not $silent {
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print $input
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print --no-newline $"(ansi white_italic)(ansi white_dimmed)saved to clipboard"
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if ($input | describe) == "string" {
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print " (stripped)"
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}
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print --no-newline $"(ansi reset)"
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}
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if (not $no_notify) and ($nu.os-info.name == linux) {
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notify-send "std clip" "saved to clipboard"
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}
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}
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