gwbeip
10d133444d
- switch completion module imports to export use so externs propagate - extend managed completion command set and required file checks - rename prompt static cache env var to PJ_LEFT_PROMPT_STATIC_PART - load completion module via use in nu_polyjuice
665 lines
19 KiB
Nu
665 lines
19 KiB
Nu
def _pj_detect_os_key [] {
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let host_name = (((sys host | get name?) | default ($nu.os-info.name? | default "")) | into string | str downcase)
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if ($host_name | str contains "darwin") {
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return "Macos"
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}
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if ($host_name | str contains "windows") {
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return "Windows"
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}
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let os_release = if ("/etc/os-release" | path exists) {
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"/etc/os-release"
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} else if ("/usr/lib/os-release" | path exists) {
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"/usr/lib/os-release"
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} else {
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""
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}
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if ($os_release != "") {
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let id_line = (open $os_release | lines | where {|l| $l | str starts-with "ID=" } | get 0?)
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let id = if ($id_line == null) { "" } else { (($id_line | str replace "ID=" "") | str trim -c '"') }
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match ($id | str downcase) {
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"alpine" => "Alpine"
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"alma" => "AlmaLinux"
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"almalinux" => "AlmaLinux"
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"amzn" => "Amazon"
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"arch" => "Arch"
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"artix" => "Artix"
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"centos" => "CentOS"
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"debian" => "Debian"
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"endeavouros" => "EndeavourOS"
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"fedora" => "Fedora"
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"garuda" => "Garuda"
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"gentoo" => "Gentoo"
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"kali" => "Kali"
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"linuxmint" => "Mint"
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"manjaro" => "Manjaro"
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"mariner" => "Mariner"
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"nixos" => "NixOS"
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"nobara" => "Nobara"
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"opensuse" => "openSUSE"
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"opensuse-leap" => "openSUSE"
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"opensuse-tumbleweed" => "openSUSE"
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"ol" => "OracleLinux"
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"pop" => "Pop"
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"raspbian" => "Raspbian"
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"rhel" => "RedHatEnterprise"
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"rocky" => "RockyLinux"
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"solus" => "Solus"
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"sles" => "SUSE"
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"opensuse-slowroll" => "openSUSE"
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"ubuntu" => "Ubuntu"
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"void" => "Void"
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_ => "Linux"
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}
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} else {
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if ($host_name | str contains "linux") {
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"Linux"
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} else {
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"Unknown"
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}
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}
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}
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def _pj_os_symbol_from_key [key: string] {
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match $key {
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"Alpaquita" => " "
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"Alpine" => " "
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"AlmaLinux" => " "
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"Amazon" => " "
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"Android" => " "
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"Arch" => " "
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"Artix" => " "
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"CachyOS" => " "
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"CentOS" => " "
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"Debian" => " "
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"DragonFly" => " "
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"Emscripten" => " "
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"EndeavourOS" => " "
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"Fedora" => " "
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"FreeBSD" => " "
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"Garuda" => " "
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"Gentoo" => " "
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"HardenedBSD" => " "
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"Illumos" => " "
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"Kali" => " "
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"Linux" => " "
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"Mabox" => " "
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"Macos" => " "
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"Manjaro" => " "
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"Mariner" => " "
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"MidnightBSD" => " "
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"Mint" => " "
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"NetBSD" => " "
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"NixOS" => " "
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"Nobara" => " "
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"OpenBSD" => " "
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"openSUSE" => " "
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"OracleLinux" => " "
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"Pop" => " "
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"Raspbian" => " "
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"Redhat" => " "
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"RedHatEnterprise" => " "
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"RockyLinux" => " "
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"Redox" => " "
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"Solus" => " "
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"SUSE" => " "
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"Ubuntu" => " "
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"Unknown" => " "
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"Void" => " "
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"Windows" => " "
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_ => " "
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}
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}
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def _pj_os_symbol [] {
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let key = ($env.PJ_OS_KEY? | default (_pj_detect_os_key))
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_pj_os_symbol_from_key $key
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}
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def _pj_palette_default [] {
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{
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c_reset: (ansi reset)
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c_os: (ansi '#6b6b6b')
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c_user: (ansi '#4ca47b')
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c_root: (ansi '#c2295b')
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c_host: (ansi '#4ca47b')
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c_ssh: (ansi '#d65d0e')
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c_dir: (ansi '#9d8fbe')
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c_c: (ansi '#306898')
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c_cpp: (ansi '#306898')
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c_rust: (ansi '#000000')
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c_zig: (ansi '#306898')
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c_python: (ansi '#4685b7')
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c_git: (ansi '#4ca47b')
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c_alert: (ansi '#c2295b')
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c_time: (ansi '#a6356f')
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c_duration: (ansi '#a6356f')
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c_shell: (ansi cyan_bold)
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c_indicator_ok: (ansi green_bold)
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c_indicator_err: (ansi red_bold)
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c_right_error: (ansi red_bold)
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}
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}
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def _pj_first_version [text: string] {
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let parsed = ($text | parse -r '(?<ver>\d+(?:\.\d+)+)')
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if (($parsed | length) > 0) {
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($parsed | get ver.0)
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} else {
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""
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}
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}
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def _pj_cmd_duration_ms [] {
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let raw = ($env.CMD_DURATION_MS? | default 0)
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let kind = ($raw | describe)
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if ($kind == "int") {
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return $raw
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}
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if ($kind == "duration") {
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return (($raw | into int) / 1_000_000)
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}
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let s = ($raw | into string | str trim)
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let parsed = ($s | parse -r '^(?<n>\d+)')
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if (($parsed | length) > 0) {
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(($parsed | get n.0) | into int)
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} else {
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0
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}
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}
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def _pj_format_duration [ms: int] {
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if ($ms < 1000) {
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return $"($ms)ms"
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}
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let ms_part = ($ms mod 1000)
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if ($ms < 60_000) {
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let s = ($ms // 1000)
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return $"($s)s ($ms_part)ms"
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}
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if ($ms < 3_600_000) {
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let total_s = ($ms // 1000)
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let s = ($total_s mod 60)
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let m = ($total_s // 60)
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return $"($m)m ($s)s ($ms_part)ms"
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}
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let total_s = ($ms // 1000)
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let s = ($total_s mod 60)
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let total_m = ($total_s // 60)
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let m = ($total_m mod 60)
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let h = ($total_m // 60)
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$"($h)h ($m)m ($s)s ($ms_part)ms"
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}
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def _pj_is_path_within [path: string, base: string] {
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if ($base == "") {
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return false
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}
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if ($path == $base) {
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return true
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}
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($path | str starts-with $"($base)/")
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}
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def _pj_git_root_normalized [] {
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if (which ^git | is-empty) {
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return ""
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}
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let top = (^git rev-parse --show-toplevel | complete)
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if ($top.exit_code != 0) {
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return ""
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}
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let raw = (($top.stdout | str trim) | str replace -a "\\" "/")
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if ($raw == "/") {
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"/"
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} else {
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($raw | str trim -r -c "/")
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}
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}
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def _pj_truncate_pwd [pwd: string, length: int = 4] {
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let home = (($nu.home-dir? | default ($nu.home-path? | default ($env.HOME? | default ""))) | into string)
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let normalized_pwd_raw = (($pwd | into string) | str replace -a "\\" "/")
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let normalized_home_raw = (($home | into string) | str replace -a "\\" "/")
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let normalized_pwd = if ($normalized_pwd_raw == "/") {
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"/"
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} else {
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($normalized_pwd_raw | str trim -r -c "/")
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}
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let normalized_home = if ($normalized_home_raw == "/") {
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"/"
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} else {
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($normalized_home_raw | str trim -r -c "/")
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}
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let in_home = if ($normalized_home == "") {
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false
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} else {
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(_pj_is_path_within $normalized_pwd $normalized_home)
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}
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let repo_root = (_pj_git_root_normalized)
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let in_repo = (_pj_is_path_within $normalized_pwd $repo_root)
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if $in_repo {
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let repo_name = ($repo_root | path basename)
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let rel = if ($normalized_pwd == $repo_root) {
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""
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} else {
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($normalized_pwd | str substring (($repo_root | str length) + 1)..)
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}
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let rel_parts = if ($rel == "") {
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[]
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} else {
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($rel | split row "/" | where {|it| $it != "" })
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}
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let keep_rel_count = if ($length <= 1) { 0 } else { $length - 1 }
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let shown_rel_parts = if (($rel_parts | length) <= $keep_rel_count) {
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$rel_parts
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} else {
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($rel_parts | last $keep_rel_count)
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}
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if (($shown_rel_parts | length) == 0) {
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return $"…/($repo_name)"
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} else {
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return $"…/($repo_name)/($shown_rel_parts | str join '/')"
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}
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}
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let shown = if $in_home {
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let rest = ($normalized_pwd | str substring ($normalized_home | str length)..)
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if ($rest == "") { "~" } else { $"~($rest)" }
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} else {
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$normalized_pwd
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}
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if ($shown == "~") {
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return "~"
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}
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let parts = if ($shown | str starts-with "~/") {
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($shown | str substring 2.. | split row "/" | where {|it| $it != "" })
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} else if ($shown | str starts-with "/") {
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($shown | str substring 1.. | split row "/" | where {|it| $it != "" })
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} else if ($shown =~ '^[A-Za-z]:(/|$)') {
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let start = if ($shown =~ '^[A-Za-z]:/') { 3 } else { 2 }
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($shown | str substring $start.. | split row "/" | where {|it| $it != "" })
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} else {
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($shown | split row "/" | where {|it| $it != "" })
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}
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let prefix = if ($shown | str starts-with "~/") {
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"~/"
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} else if ($shown | str starts-with "/") {
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"/"
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} else if ($shown =~ '^[A-Za-z]:(/|$)') {
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let drive = ($shown | str substring 0..1)
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$"($drive)/"
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} else {
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""
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}
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if (($parts | length) <= $length) {
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if ($prefix == "") { ($parts | str join "/") } else { $"($prefix)($parts | str join '/')" }
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} else {
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let tail = ($parts | last $length | str join "/")
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$"($prefix)…/($tail)"
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}
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}
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def _pj_git_info [] {
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if (which ^git | is-empty) {
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return {
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branch: ""
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changed: 0
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untracked: 0
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stashed: 0
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ahead: 0
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behind: 0
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}
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}
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let repo_check = (^git rev-parse --is-inside-work-tree | complete)
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if ($repo_check.exit_code != 0 or (($repo_check.stdout | str trim) != "true")) {
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return {
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branch: ""
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changed: 0
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untracked: 0
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stashed: 0
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ahead: 0
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behind: 0
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}
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}
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let branch_result = (^git branch --show-current | complete)
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let branch = ($branch_result.stdout | str trim)
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let branch_text = if ($branch != "") {
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$branch
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} else {
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let head_result = (^git rev-parse --short HEAD | complete)
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if ($head_result.exit_code == 0) {
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($head_result.stdout | str trim)
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} else {
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""
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}
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}
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let status = (^git status --porcelain=2 --branch | complete)
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if ($status.exit_code != 0) {
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return {
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branch: $branch_text
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changed: 0
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untracked: 0
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stashed: 0
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ahead: 0
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behind: 0
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}
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}
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let lines = ($status.stdout | lines)
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let changed = ($lines | where {|l| ($l | str starts-with "1 ") or ($l | str starts-with "2 ") or ($l | str starts-with "u ") } | length)
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let untracked = ($lines | where {|l| $l | str starts-with "? " } | length)
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let stashed = ((^git stash list | complete).stdout | lines | length)
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let ab = ($lines | where {|l| $l | str starts-with "# branch.ab " } | get 0?)
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let ahead = if ($ab == null) {
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0
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} else {
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let m = (($ab | parse -r '# branch.ab \+(?<a>\d+) -(?<b>\d+)') | get 0?)
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if ($m == null) { 0 } else { (($m | get a) | into int) }
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}
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let behind = if ($ab == null) {
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0
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} else {
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let m = (($ab | parse -r '# branch.ab \+(?<a>\d+) -(?<b>\d+)') | get 0?)
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if ($m == null) { 0 } else { (($m | get b) | into int) }
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}
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{
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branch: $branch_text
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changed: $changed
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untracked: $untracked
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stashed: $stashed
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ahead: $ahead
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behind: $behind
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}
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}
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def _pj_git_branch_module [p: record] {
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let git = (_pj_git_info)
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let branch = ($git.branch | default "")
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mut status_parts = []
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if (($git.changed | default 0) > 0) {
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$status_parts = ($status_parts | append $"($p.c_alert)!($git.changed)($p.c_reset)")
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}
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if (($git.untracked | default 0) > 0) {
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$status_parts = ($status_parts | append $"($p.c_alert)?($git.untracked)($p.c_reset)")
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}
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if (($git.stashed | default 0) > 0) {
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$status_parts = ($status_parts | append $"($p.c_alert)\$($git.stashed)($p.c_reset)")
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}
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if (($git.ahead | default 0) > 0) {
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$status_parts = ($status_parts | append $"($p.c_alert)⇡($git.ahead)($p.c_reset)")
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}
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if (($git.behind | default 0) > 0) {
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$status_parts = ($status_parts | append $"($p.c_alert)⇣($git.behind)($p.c_reset)")
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}
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let git_status = if (($status_parts | length) > 0) {
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$" (($status_parts | str join ' '))"
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} else {
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""
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}
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if ($branch == "") {
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""
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} else {
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$"($p.c_git)on ($branch)($git_status) ($p.c_reset)"
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}
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}
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def _pj_has_glob [pattern: string] {
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((glob $pattern | length) > 0)
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}
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def _pj_c_version [] {
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if (which ^cc | is-empty) {
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return ""
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}
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let out = (^cc --version | complete)
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_pj_first_version (($out.stdout | str trim) + " " + ($out.stderr | str trim))
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}
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def _pj_cpp_version [] {
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if (which ^'c++' | is-empty) {
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return ""
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}
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let out = (^'c++' --version | complete)
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_pj_first_version (($out.stdout | str trim) + " " + ($out.stderr | str trim))
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}
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def _pj_rust_version [] {
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if (which ^rustc | is-empty) {
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return ""
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}
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let out = (^rustc --version | complete)
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_pj_first_version (($out.stdout | str trim) + " " + ($out.stderr | str trim))
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}
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def _pj_zig_version [] {
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if (which ^zig | is-empty) {
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return ""
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}
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let out = (^zig version | complete)
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_pj_first_version (($out.stdout | str trim) + " " + ($out.stderr | str trim))
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}
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def _pj_python_version [] {
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if (which ^python | is-not-empty) {
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let out = (^python --version | complete)
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return (_pj_first_version (($out.stdout | str trim) + " " + ($out.stderr | str trim)))
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}
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if (which ^python3 | is-not-empty) {
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let out = (^python3 --version | complete)
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return (_pj_first_version (($out.stdout | str trim) + " " + ($out.stderr | str trim)))
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}
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""
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}
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def _pj_python_venv [] {
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let venv = ($env.VIRTUAL_ENV? | default "")
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if ($venv != "") {
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return ($venv | path basename)
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}
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($env.CONDA_DEFAULT_ENV? | default "")
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}
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def _pj_lang_segments [] {
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let has_c = ((_pj_has_glob "*.c") or (_pj_has_glob "*.h"))
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let has_cpp = ((_pj_has_glob "*.cpp") or (_pj_has_glob "*.cc") or (_pj_has_glob "*.cxx") or (_pj_has_glob "*.hpp") or (_pj_has_glob "*.hh") or (_pj_has_glob "*.hxx"))
|
||
let has_rust = (("Cargo.toml" | path exists) or (_pj_has_glob "*.rs"))
|
||
let has_zig = (("build.zig" | path exists) or (_pj_has_glob "*.zig"))
|
||
let has_python = (("pyproject.toml" | path exists) or ("requirements.txt" | path exists) or (".python-version" | path exists) or (_pj_has_glob "*.py"))
|
||
|
||
mut out = []
|
||
if $has_c {
|
||
let v = (_pj_c_version)
|
||
if ($v != "") {
|
||
$out = ($out | append $" v($v)")
|
||
} else {
|
||
$out = ($out | append "")
|
||
}
|
||
}
|
||
|
||
if $has_cpp {
|
||
let v = (_pj_cpp_version)
|
||
if ($v != "") {
|
||
$out = ($out | append $" v($v)")
|
||
} else {
|
||
$out = ($out | append "")
|
||
}
|
||
}
|
||
|
||
if $has_rust {
|
||
let v = (_pj_rust_version)
|
||
if ($v != "") {
|
||
$out = ($out | append $" v($v)")
|
||
} else {
|
||
$out = ($out | append "")
|
||
}
|
||
}
|
||
|
||
if $has_zig {
|
||
let v = (_pj_zig_version)
|
||
if ($v != "") {
|
||
$out = ($out | append $" v($v)")
|
||
} else {
|
||
$out = ($out | append "")
|
||
}
|
||
}
|
||
|
||
if $has_python {
|
||
let pyver = (_pj_python_version)
|
||
let venv = (_pj_python_venv)
|
||
let py_base = if ($pyver != "") { $" v($pyver)" } else { "" }
|
||
if ($venv != "") {
|
||
$out = ($out | append $"($py_base) \(($venv)\)")
|
||
} else {
|
||
$out = ($out | append $py_base)
|
||
}
|
||
}
|
||
|
||
$out
|
||
}
|
||
|
||
def _pj_prompt_static_base [] {
|
||
let user = (try { whoami } catch { "" } | into string | str trim)
|
||
let effective_user = if ($user != "") {
|
||
$user
|
||
} else {
|
||
($env.USER? | default ($env.USERNAME? | default "user"))
|
||
}
|
||
|
||
let host = (sys host | get hostname? | default "")
|
||
let in_ssh = (($env.SSH_CONNECTION? | default "") != "" or ($env.SSH_TTY? | default "") != "")
|
||
let prompt_newline = if (($nu.os-info.name | str downcase) == "windows") { "\n\r" } else { "\n" }
|
||
|
||
{
|
||
os_symbol: (_pj_os_symbol)
|
||
effective_user: $effective_user
|
||
host: $host
|
||
in_ssh: $in_ssh
|
||
shell_name: "nu"
|
||
prompt_newline: $prompt_newline
|
||
}
|
||
}
|
||
|
||
def _pj_left_prompt [] {
|
||
let p = ($env.PJ_PROMPT_PALETTE? | default (_pj_palette_default))
|
||
let static = ($env.PJ_LEFT_PROMPT_STATIC_PART? | default (_pj_prompt_static_base))
|
||
|
||
let user_color = if ($static.effective_user == "root") { $p.c_root } else { $p.c_user }
|
||
|
||
let host_part = if $static.in_ssh {
|
||
$"($p.c_host)@($static.host)($p.c_reset)($p.c_ssh) ($p.c_reset)"
|
||
} else {
|
||
""
|
||
}
|
||
|
||
let shell_part = $"($p.c_shell) ($static.shell_name) ($p.c_reset)"
|
||
let dir = (_pj_truncate_pwd $env.PWD 4)
|
||
let git_part = (_pj_git_branch_module $p)
|
||
|
||
let langs = (_pj_lang_segments)
|
||
let lang_parts = ($langs | each {|seg|
|
||
if ($seg | str starts-with "") {
|
||
$"($p.c_python)via ($seg) ($p.c_reset)"
|
||
} else if ($seg | str starts-with "") {
|
||
$"($p.c_rust)via ($seg) ($p.c_reset)"
|
||
} else if ($seg | str starts-with "") {
|
||
$"($p.c_cpp)via ($seg) ($p.c_reset)"
|
||
} else if ($seg | str starts-with "") {
|
||
$"($p.c_c)via ($seg) ($p.c_reset)"
|
||
} else if ($seg | str starts-with "") {
|
||
$"($p.c_zig)via ($seg) ($p.c_reset)"
|
||
} else {
|
||
$seg
|
||
}
|
||
})
|
||
|
||
let now = (date now | format date "%R")
|
||
let time_part = $"($p.c_time) ($now) ($p.c_reset)"
|
||
let duration_text = (_pj_format_duration (_pj_cmd_duration_ms))
|
||
let duration_part = $"($p.c_duration) ($duration_text) ($p.c_reset)"
|
||
|
||
mut out = ""
|
||
$out = $"($out)($p.c_os)($static.os_symbol)($p.c_reset)"
|
||
$out = $"($out)($user_color)($static.effective_user)($p.c_reset)"
|
||
if ($host_part != "") { $out = $"($out)($host_part)" }
|
||
$out = $"($out)($shell_part)"
|
||
$out = $"($out)($p.c_dir) ($dir) ($p.c_reset)"
|
||
if ($git_part != "") { $out = $"($out)($git_part)" }
|
||
for m in $lang_parts {
|
||
$out = $"($out)($m)"
|
||
}
|
||
$out = $"($static.prompt_newline)($out)($time_part)($duration_part)($static.prompt_newline)"
|
||
$out
|
||
}
|
||
|
||
def _pj_prompt_indicator [] {
|
||
let p = ($env.PJ_PROMPT_PALETTE? | default (_pj_palette_default))
|
||
if (($env.LAST_EXIT_CODE? | default 0) == 0) {
|
||
$"($p.c_indicator_ok)❯($p.c_reset) "
|
||
} else {
|
||
$"($p.c_indicator_err)❯($p.c_reset) "
|
||
}
|
||
}
|
||
|
||
export-env {
|
||
load-env {
|
||
PJ_PROMPT_PALETTE: (_pj_palette_default)
|
||
PJ_OS_KEY: (_pj_detect_os_key)
|
||
PJ_LEFT_PROMPT_STATIC_PART: (_pj_prompt_static_base)
|
||
PROMPT_MULTILINE_INDICATOR: ":"
|
||
PROMPT_INDICATOR: {||
|
||
_pj_prompt_indicator
|
||
}
|
||
PROMPT_INDICATOR_VI_INSERT: {||
|
||
_pj_prompt_indicator
|
||
}
|
||
PROMPT_INDICATOR_VI_NORMAL: {||
|
||
_pj_prompt_indicator
|
||
}
|
||
PROMPT_COMMAND: {||
|
||
_pj_left_prompt
|
||
}
|
||
PROMPT_COMMAND_RIGHT: {||
|
||
let p = ($env.PJ_PROMPT_PALETTE? | default (_pj_palette_default))
|
||
if (($env.LAST_EXIT_CODE? | default 0) != 0) {
|
||
$"($p.c_right_error)Exit code: ($env.LAST_EXIT_CODE)($p.c_reset)"
|
||
} else {
|
||
""
|
||
}
|
||
}
|
||
config: ($env.config? | default {} | merge {
|
||
render_right_prompt_on_last_line: true
|
||
})
|
||
}
|
||
}
|