src/Prompt.ps1
|
# Prompt.ps1 - palette-aware oh-my-posh prompt generation. # # Most oh-my-posh themes hardcode their own colors, so swapping the prompt while # keeping a scheme leaves the prompt clashing with everything else. The 'auto' # prompt sidesteps that: it generates a clean oh-my-posh config whose segment # colors are pulled straight from the active scheme, so the prompt always matches. # Build an oh-my-posh config (v4) from a scheme's colors. -Style picks the layout. # Simple house styles (classic/minimal/powerline/robby/twoline/arrow/lambda/pure/ # spaceship/atomic/smoothie) are hand-built. The four named after real oh-my-posh # community themes - 1_shell, cert, clean-detailed, velvet - are faithful 1:1 ports # of those themes (same blocks, segments, glyphs, templates and options); only the # hardcoded colors are swapped for the active scheme so the prompt always matches. function New-PoshPaletteOmpConfig { param( [Parameter(Mandatory)] $Colors, [ValidateSet('classic','minimal','powerline','robby','twoline','arrow','lambda','pure','spaceship','atomic','smoothie','1_shell','cert','clean-detailed','velvet')] [string] $Style = 'classic' ) $get = { param($name, $fallback) $v = $Colors.$name if ([string]::IsNullOrWhiteSpace($v)) { $fallback } else { $v } } $bg = & $get 'background' '#1A1B26' $blue = & $get 'blue' '#7AA2F7' $green = & $get 'green' '#9ECE6A' $red = & $get 'red' '#F7768E' $purple = & $get 'purple' '#BB9AF7' $cyan = & $get 'cyan' '#7DCFFF' $yellow = & $get 'yellow' '#E0AF68' $fg = & $get 'foreground' '#C0CAF5' $chg = "{{ if or (.Working.Changed) (.Staging.Changed) }}$red{{ end }}" # The detailed git template shared by the ported themes (branch, upstream, ahead/ # behind, working/staging counts, stash) - byte-for-byte the upstream template. $gitFull = "{{ .UpstreamIcon }}{{ .HEAD }}{{if .BranchStatus }} {{ .BranchStatus }}{{ end }}{{ if .Working.Changed }} $([char]0xF044) {{ .Working.String }}{{ end }}{{ if and (.Working.Changed) (.Staging.Changed) }} |{{ end }}{{ if .Staging.Changed }} $([char]0xF046) {{ .Staging.String }}{{ end }}{{ if gt .StashCount 0 }} $([char]0xEB4B) {{ .StashCount }}{{ end }}" # Reusable plain segments (scheme-colored). $pathSeg = { param($fg, $tpl) [ordered]@{ type = 'path'; style = 'plain'; foreground = $fg; properties = [ordered]@{ style = 'folder' }; template = $tpl } } $gitSeg = { param($fg, $tpl) [ordered]@{ type = 'git'; style = 'plain'; foreground = $fg; foreground_templates = @($chg); properties = [ordered]@{ fetch_status = $true; branch_icon = '' }; template = $tpl } } $timeSeg = { param($fg) [ordered]@{ type = 'time'; style = 'plain'; foreground = $fg; template = '{{ .CurrentDate | date "15:04" }} ' } } $statSeg = { param($fg, $tpl) [ordered]@{ type = 'status'; style = 'plain'; foreground = $fg; foreground_templates = @("{{ if gt .Code 0 }}$red{{ end }}"); properties = [ordered]@{ always_enabled = $true }; template = $tpl } } $textSeg = { param($fg, $tpl) [ordered]@{ type = 'text'; style = 'plain'; foreground = $fg; template = $tpl } } $line = { param($segs, [bool]$nl = $false) $b = [ordered]@{ type = 'prompt'; alignment = 'left'; segments = @($segs) }; if ($nl) { $b['newline'] = $true }; $b } $blocks = @(switch ($Style) { 'robby' { & $line @( (& $textSeg $cyan '❯❯') (& $pathSeg $blue ' {{ .Path }} ') (& $gitSeg $green 'git:({{ .HEAD }}) ') (& $timeSeg $yellow) ) } 'minimal' { & $line @((& $statSeg $purple '❯ ')) } 'powerline' { & $line @( [ordered]@{ type = 'path'; style = 'powerline'; powerline_symbol = "$([char]0xE0B0)"; foreground = $bg; background = $blue; properties = [ordered]@{ style = 'folder' }; template = ' {{ .Path }} ' } [ordered]@{ type = 'git'; style = 'powerline'; powerline_symbol = "$([char]0xE0B0)"; foreground = $bg; background = $green; background_templates = @("{{ if or (.Working.Changed) (.Staging.Changed) }}$purple{{ end }}"); properties = [ordered]@{ fetch_status = $true; branch_icon = '' }; template = " $([char]0xE0A0) {{ .HEAD }} " } [ordered]@{ type = 'status'; style = 'powerline'; powerline_symbol = "$([char]0xE0B0)"; foreground = $bg; background = $cyan; background_templates = @("{{ if gt .Code 0 }}$red{{ end }}"); properties = [ordered]@{ always_enabled = $true }; template = ' {{ if gt .Code 0 }}✗{{ else }}✓{{ end }} ' } ) } 'twoline' { (& $line @( (& $textSeg $cyan '╭─ ') (& $pathSeg $blue '{{ .Path }} ') (& $gitSeg $green '● {{ .HEAD }} ') (& $timeSeg $yellow) )) (& $line @( (& $textSeg $cyan '╰─') (& $statSeg $purple '❯ ') ) $true) } 'arrow' { & $line @( (& $pathSeg $blue '{{ .Path }} ') (& $textSeg $cyan 'on ') (& $gitSeg $green '● {{ .HEAD }} ') (& $timeSeg $yellow) (& $statSeg $purple '❯ ') ) } 'lambda' { & $line @( (& $textSeg $purple 'λ ') (& $pathSeg $blue '{{ .Path }} ') (& $textSeg $green '→ ') ) } 'spaceship' { # spaceship-prompt inspired: path · "on" · branch · time · ➜ & $line @( (& $pathSeg $blue '{{ .Path }} ') (& $textSeg $cyan 'on ') (& $gitSeg $purple "$([char]0x2387) {{ .HEAD }} ") (& $timeSeg $yellow) (& $statSeg $green "$([char]0x279C) ") ) } 'atomic' { # a leading bolt, then filled powerline segments & $line @( (& $textSeg $purple "$([char]0x26A1) ") [ordered]@{ type = 'path'; style = 'powerline'; powerline_symbol = "$([char]0xE0B0)"; foreground = $bg; background = $blue; properties = [ordered]@{ style = 'folder' }; template = ' {{ .Path }} ' } [ordered]@{ type = 'git'; style = 'powerline'; powerline_symbol = "$([char]0xE0B0)"; foreground = $bg; background = $green; background_templates = @("{{ if or (.Working.Changed) (.Staging.Changed) }}$red{{ end }}"); properties = [ordered]@{ fetch_status = $true; branch_icon = '' }; template = " $([char]0xE0A0) {{ .HEAD }} " } (& $statSeg $purple "$([char]0x276F) ") ) } 'smoothie' { # soft rounded powerline segments (rounded cap separator) & $line @( [ordered]@{ type = 'path'; style = 'powerline'; powerline_symbol = "$([char]0xE0B4)"; foreground = $bg; background = $purple; properties = [ordered]@{ style = 'folder' }; template = ' {{ .Path }} ' } [ordered]@{ type = 'git'; style = 'powerline'; powerline_symbol = "$([char]0xE0B4)"; foreground = $bg; background = $cyan; background_templates = @("{{ if or (.Working.Changed) (.Staging.Changed) }}$yellow{{ end }}"); properties = [ordered]@{ fetch_status = $true }; template = " {{ .HEAD }} " } (& $statSeg $purple "$([char]0x276F) ") ) } '1_shell' { # Faithful port of oh-my-posh's 1_shell theme (colored text, no fills). [ordered]@{ type = 'prompt'; alignment = 'left'; newline = $true; segments = @( [ordered]@{ type = 'session'; style = 'diamond'; foreground = $red; leading_diamond = "<$purple> $([char]0xE200) </>"; template = "{{ .UserName }} <$fg>on</>" } [ordered]@{ type = 'time'; style = 'diamond'; foreground = $purple; properties = [ordered]@{ time_format = "Monday <$fg>at</> 3:04 PM" }; template = ' {{ .CurrentDate | date .Format }} ' } [ordered]@{ type = 'git'; style = 'diamond'; foreground = $cyan; properties = [ordered]@{ branch_icon = "$([char]0xE725) "; fetch_status = $true; fetch_upstream_icon = $true }; template = " $gitFull " } ) } [ordered]@{ type = 'prompt'; alignment = 'right'; segments = @( [ordered]@{ type = 'text'; style = 'plain'; foreground = $green } [ordered]@{ type = 'executiontime'; style = 'diamond'; foreground = $green; properties = [ordered]@{ style = 'dallas'; threshold = 0 }; template = " {{ .FormattedMs }}s <$fg>$([char]0xE601)</>" } [ordered]@{ type = 'root'; style = 'diamond'; properties = [ordered]@{ root_icon = "$([char]0xF292) " }; template = " $([char]0xF0E7) " } [ordered]@{ type = 'sysinfo'; style = 'diamond'; foreground = $green; template = " <$fg>MEM:</> {{ round .PhysicalPercentUsed .Precision }}% ({{ (div ((sub .PhysicalTotalMemory .PhysicalAvailableMemory)|float64) 1073741824.0) }}/{{ (div .PhysicalTotalMemory 1073741824.0) }}GB)" } ) } [ordered]@{ type = 'prompt'; alignment = 'left'; newline = $true; segments = @( [ordered]@{ type = 'path'; style = 'diamond'; foreground = $cyan; leading_diamond = "<$blue> $([char]0xE285) </><$cyan>{</>"; trailing_diamond = "<$cyan>}</>"; properties = [ordered]@{ folder_icon = "$([char]0xF07B)"; folder_separator_icon = " $([char]0xEBCB) "; home_icon = 'home'; style = 'agnoster_full' }; template = " $([char]0xE5FF) {{ .Path }} " } [ordered]@{ type = 'status'; style = 'plain'; foreground = $green; foreground_templates = @("{{ if gt .Code 0 }}$red{{ end }}"); properties = [ordered]@{ always_enabled = $true }; template = " $([char]0xE286) " } ) } } 'cert' { # Faithful port of oh-my-posh's cert theme: one connected diamond chain. [ordered]@{ type = 'prompt'; alignment = 'left'; segments = @( [ordered]@{ type = 'session'; style = 'diamond'; foreground = $bg; background = $red; leading_diamond = "$([char]0xE0B6)"; trailing_diamond = "$([char]0xE0C6)"; template = '{{ .UserName }} ' } [ordered]@{ type = 'path'; style = 'diamond'; foreground = $bg; background = $green; leading_diamond = "$([char]0xE0C7)"; trailing_diamond = "$([char]0xE0C6)"; properties = [ordered]@{ style = 'folder' }; template = ' {{ .Path }} ' } [ordered]@{ type = 'git'; style = 'diamond'; foreground = $bg; background = $cyan; leading_diamond = "$([char]0xE0C7)"; trailing_diamond = "$([char]0xE0C6)"; properties = [ordered]@{ branch_icon = '' }; template = ' git({{ .HEAD }}) ' } [ordered]@{ type = 'time'; style = 'diamond'; foreground = $bg; background = $purple; leading_diamond = "$([char]0xE0C7)"; trailing_diamond = "$([char]0xE0C6)"; properties = [ordered]@{ time_format = '15:04' }; template = ' {{ .CurrentDate | date .Format }} ' } ) } } 'clean-detailed' { # Faithful port of oh-my-posh's clean-detailed theme. [ordered]@{ type = 'prompt'; alignment = 'left'; newline = $true; segments = @( [ordered]@{ type = 'os'; style = 'diamond'; foreground = $bg; background = $fg; leading_diamond = "$([char]0xE0B2)"; trailing_diamond = "<transparent,$fg>$([char]0xE0B2)</>"; properties = [ordered]@{ macos = "$([char]0xF179) "; ubuntu = "$([char]0xF31B) "; windows = "$([char]0xE62A) " }; template = " {{ if .WSL }}WSL at {{ end }}{{.Icon}}" } [ordered]@{ type = 'shell'; style = 'diamond'; foreground = $bg; background = $fg; leading_diamond = "$([char]0xE0B2)"; trailing_diamond = "<transparent,$fg>$([char]0xE0B2)</>"; template = "$([char]0xF489) {{ .Name }}" } [ordered]@{ type = 'sysinfo'; style = 'diamond'; foreground = $bg; background = $blue; leading_diamond = "$([char]0xE0B2)"; trailing_diamond = "<transparent,$blue>$([char]0xE0B2)</>"; template = "$([char]0xE266) MEM: {{ round .PhysicalPercentUsed .Precision }}% | {{ (div ((sub .PhysicalTotalMemory .PhysicalAvailableMemory)|float64) 1073741824.0) }}/{{ (div .PhysicalTotalMemory 1073741824.0) }}GB $([char]0xE266) " } [ordered]@{ type = 'executiontime'; style = 'diamond'; foreground = $bg; background = $purple; leading_diamond = "$([char]0xE0B2)"; trailing_diamond = "$([char]0xE0B0)"; properties = [ordered]@{ style = 'roundrock'; threshold = 0 }; template = ' {{ .FormattedMs }} ' } ) } [ordered]@{ type = 'prompt'; alignment = 'right'; segments = @( [ordered]@{ type = 'git'; style = 'diamond'; foreground = $bg; background = $green; leading_diamond = "$([char]0xE0B2)"; trailing_diamond = "$([char]0xE0B0)"; properties = [ordered]@{ branch_icon = "$([char]0xE725) "; fetch_status = $true; fetch_upstream_icon = $true }; template = " $gitFull " } ) } [ordered]@{ type = 'prompt'; alignment = 'left'; newline = $true; segments = @( [ordered]@{ type = 'text'; style = 'plain'; foreground = $cyan; template = "$([char]0x256D)$([char]0x2500)" } [ordered]@{ type = 'time'; style = 'plain'; foreground = $yellow; properties = [ordered]@{ time_format = '15:04' }; template = " $([char]0x2665) {{ .CurrentDate | date .Format }} |" } [ordered]@{ type = 'root'; style = 'plain'; foreground = $red; template = " $([char]0xF292) " } [ordered]@{ type = 'path'; style = 'plain'; foreground = $blue; properties = [ordered]@{ folder_icon = "$([char]0xF07B) "; folder_separator_icon = " $([char]0xF061) "; home_icon = "$([char]0xEB06) " }; template = ' {{ .Path }} ' } ) } [ordered]@{ type = 'prompt'; alignment = 'left'; newline = $true; segments = @( [ordered]@{ type = 'status'; style = 'plain'; foreground = $purple; foreground_templates = @("{{ if gt .Code 0 }}$red{{ end }}"); properties = [ordered]@{ always_enabled = $true }; template = "$([char]0x2570)$([char]0x2500) " } ) } } 'velvet' { # Faithful port of oh-my-posh's velvet theme. [ordered]@{ type = 'prompt'; alignment = 'left'; segments = @( [ordered]@{ type = 'os'; style = 'diamond'; foreground = $bg; background = $purple; properties = [ordered]@{ macos = "$([char]0xF179)"; windows = "$([char]0xF17A)"; linux = "$([char]0xF17C)"; ubuntu = "$([char]0xF31B)"; arch = "$([char]0xF303)"; debian = "$([char]0xF306)"; fedora = "$([char]0xF30A)"; manjaro = "$([char]0xF312)"; opensuse = "$([char]0xF314)" }; template = ' {{ if .WSL }}WSL at {{ end }}{{.Icon}} ' } [ordered]@{ type = 'path'; style = 'powerline'; powerline_symbol = "$([char]0xE0B4)"; foreground = $bg; background = $blue; properties = [ordered]@{ style = 'agnoster_short'; max_depth = 3; folder_icon = '...'; folder_separator_icon = '/'; home_icon = '~' }; template = ' {{ .Path }} ' } [ordered]@{ type = 'git'; style = 'powerline'; powerline_symbol = "$([char]0xE0B4)"; foreground = $bg; background = $cyan; properties = [ordered]@{ fetch_status = $true; fetch_upstream_icon = $true; branch_template = '{{ trunc 25 .Branch }}' }; template = " $gitFull " } [ordered]@{ type = 'executiontime'; style = 'powerline'; powerline_symbol = "$([char]0xE0B4)"; foreground = $bg; background = $yellow; properties = [ordered]@{ always_enabled = $true }; template = ' {{ .FormattedMs }} ' } [ordered]@{ type = 'status'; style = 'diamond'; trailing_diamond = "$([char]0xE0B4)"; foreground = $bg; background = $green; foreground_templates = @("{{ if gt .Code 0 }}$red{{ end }}"); properties = [ordered]@{ always_enabled = $true }; template = " $([char]0xF08A){{ if gt .Code 0 }} {{.Code}}{{ end }} " } ) } [ordered]@{ type = 'rprompt'; alignment = 'right'; segments = @( [ordered]@{ type = 'python'; style = 'diamond'; foreground = $yellow; background = $purple; leading_diamond = " $([char]0xE0B6)"; trailing_diamond = "$([char]0xE0B4)"; properties = [ordered]@{ fetch_version = $false }; template = "$([char]0xE235){{ if .Error }}{{ .Error }}{{ else }}{{ if .Venv }}{{ .Venv }} {{ end }}{{ .Full }}{{ end }}" } [ordered]@{ type = 'go'; style = 'diamond'; foreground = $cyan; background = $purple; leading_diamond = " $([char]0xE0B6)"; trailing_diamond = "$([char]0xE0B4)"; properties = [ordered]@{ fetch_version = $false }; template = "$([char]0xE626){{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }}" } [ordered]@{ type = 'node'; style = 'diamond'; foreground = $green; background = $purple; leading_diamond = " $([char]0xE0B6)"; trailing_diamond = "$([char]0xE0B4)"; properties = [ordered]@{ fetch_version = $false }; template = "$([char]0xE718){{ if .PackageManagerIcon }}{{ .PackageManagerIcon }} {{ end }}{{ .Full }}" } [ordered]@{ type = 'ruby'; style = 'diamond'; foreground = $red; background = $purple; leading_diamond = " $([char]0xE0B6)"; trailing_diamond = "$([char]0xE0B4)"; properties = [ordered]@{ fetch_version = $false }; template = "$([char]0xE791){{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }}" } [ordered]@{ type = 'java'; style = 'diamond'; foreground = $red; background = $purple; leading_diamond = " $([char]0xE0B6)"; trailing_diamond = "$([char]0xE0B4)"; properties = [ordered]@{ fetch_version = $false }; template = "$([char]0xE738){{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }}" } ) } [ordered]@{ type = 'prompt'; alignment = 'left'; newline = $true; segments = @( [ordered]@{ type = 'time'; style = 'diamond'; foreground = $bg; background = $purple; trailing_diamond = "$([char]0xE0B4)"; properties = [ordered]@{ time_format = '15:04:05' }; template = ' {{ .CurrentDate | date .Format }} ' } ) } } 'pure' { (& $line @((& $pathSeg $blue '{{ .Path }}'))) (& $line @((& $statSeg $purple '❯ ')) $true) } default { # classic & $line @( (& $pathSeg $blue ' {{ .Path }} ') [ordered]@{ type = 'git'; style = 'plain'; foreground = $green; properties = [ordered]@{ fetch_status = $true }; template = '{{ .HEAD }}{{ if or (.Working.Changed) (.Staging.Changed) }}*{{ end }} ' } (& $statSeg $purple '❯ ') ) } }) $config = [ordered]@{ '$schema' = 'https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json' version = 4 final_space = $true blocks = @($blocks) } # Top-level extras carried by the ported themes (console title + transient prompt). switch ($Style) { '1_shell' { $config['console_title_template'] = '{{ .Folder }}' $config['transient_prompt'] = [ordered]@{ background = 'transparent'; foreground = $fg; template = "$([char]0xE285) " } } 'clean-detailed' { $config['console_title_template'] = '{{ .Folder }}' $config['transient_prompt'] = [ordered]@{ background = 'transparent'; foreground = $fg; template = "$([char]0xE285) " } } 'velvet' { $config['console_title_template'] = '{{ .Shell }} - {{ .Folder }}' } } $config } # Write a generated config to the PoshPalette-managed prompt dir; return its path. function Save-PoshPalettePrompt { param([Parameter(Mandatory)] $Config, [string] $Name = 'auto') $dir = Join-Path $HOME '.poshpalette/prompts' if (-not (Test-Path $dir)) { New-Item -ItemType Directory -Path $dir -Force | Out-Null } $path = Join-Path $dir "$Name.omp.json" Set-Content -Path $path -Value ($Config | ConvertTo-Json -Depth 32) -Encoding utf8 $path } |