enhance cmder prompt

CONTRIBUTING.md

@@ -1,6 +1,6 @@
 # How to contribute
 
-Unfortunately we all can't work on cmder every day of the year, so I have decided to write some guidelines for contributing.
+Unfortunately we all can't work on Cmder every day of the year, so I have decided to write some guidelines for contributing.
 
 If you follow them your contribution will likely be pulled in quicker.
 

scripts/utils.ps1

@@ -98,8 +98,8 @@ function Get-VersionStr {
 
     # Determine if git is available
     if (Get-Command "git.exe" -ErrorAction SilentlyContinue) {
-        # Determine if the current diesctory is a git repository
-        $GitPresent = Invoke-Expression "git rev-parse --is-inside-work-tree" -erroraction SilentlyContinue
+        # Determine if the current directory is a git repository
+        $GitPresent = Invoke-Expression "git rev-parse --is-inside-work-tree" -ErrorAction SilentlyContinue
 
         if ( $GitPresent -eq 'true' ) {
             $string = Invoke-Expression "git describe --abbrev=0 --tags"

vendor/clink.lua

@@ -15,34 +15,34 @@ dofile(clink_lua_file)
 
 
 local function get_uah_color()
-  return uah_color or "\x1b[1;33;49m" -- Green = uah = [user]@[hostname]
+    return uah_color or "\x1b[1;33;49m" -- Green = uah = [user]@[hostname]
 end
 
 local function get_cwd_color()
-  return cwd_color or "\x1b[1;32;49m" -- Yellow cwd = Current Working Directory
+    return cwd_color or "\x1b[1;32;49m" -- Yellow cwd = Current Working Directory
 end
 
 local function get_lamb_color()
-  return lamb_color or "\x1b[1;30;49m" -- Light Grey = Lambda Color
+    return lamb_color or "\x1b[1;30;49m" -- Light Grey = Lambda Color
 end
 
 
 local function get_clean_color()
-  return clean_color or "\x1b[1;37;49m"
+    return clean_color or "\x1b[1;37;49m"
 end
 
 
 local function get_dirty_color()
-  return dirty_color or "\x1b[33;3m"
+    return dirty_color or "\x1b[33;3m"
 end
 
 
 local function get_conflict_color()
-  return conflict_color or "\x1b[31;1m"
+    return conflict_color or "\x1b[31;1m"
 end
 
 local function get_unknown_color()
-  return unknown_color or "\x1b[37;1m"
+    return unknown_color or "\x1b[37;1m"
 end
 
 ---
@@ -57,9 +57,9 @@ end
 -- Ex: Input C:\Windows\System32 returns System32
 ---
 local function get_folder_name(path)
-  local reversePath = string.reverse(path)
-  local slashIndex = string.find(reversePath, "\\")
-  return string.sub(path, string.len(path) - slashIndex + 2)
+    local reversePath = string.reverse(path)
+    local slashIndex = string.find(reversePath, "\\")
+    return string.sub(path, string.len(path) - slashIndex + 2)
 end
 
 
@@ -115,32 +115,32 @@ local function set_prompt_filter()
     -- Much of the below was 'borrowed' from https://github.com/AmrEldib/cmder-powerline-prompt
     -- Symbol displayed for the home dir in the prompt.
     if not prompt_homeSymbol then
-      prompt_homeSymbol = "~"
+        prompt_homeSymbol = "~"
     end
 
     -- Symbol displayed in the new line below the prompt.
     if not prompt_lambSymbol then
-      prompt_lambSymbol = "λ"
+        prompt_lambSymbol = "λ"
     end
 
     if not prompt_type then
-      prompt_type = "full"
+        prompt_type = "full"
     end
 
     if prompt_useHomeSymbol == nil then
-      prompt_useHomeSymbol = false
+        prompt_useHomeSymbol = false
     end
 
     if prompt_useUserAtHost == nil then
-      prompt_useUserAtHost = false
+        prompt_useUserAtHost = false
     end
 
     if prompt_singleLine == nil then
-      prompt_singleLine = false
+        prompt_singleLine = false
     end
 
     if prompt_includeVersionControl == nil then
-      prompt_includeVersionControl = true
+        prompt_includeVersionControl = true
     end
 
     if prompt_type == 'folder' then
@@ -158,9 +158,11 @@ local function set_prompt_filter()
 
     cr = "\n"
     if prompt_singleLine then
-      cr = ' '
+        cr = ' '
     end
 
+    cr = "\x1b[0m" .. cr
+
     if env ~= nil then env = "("..env..") " else env = "" end
 
     if uah ~= '' then uah = get_uah_color() .. uah end
@@ -168,7 +170,7 @@ local function set_prompt_filter()
 
     local version_control = prompt_includeVersionControl and "{git}{hg}{svn}" or ""
 
-    prompt = "{uah}{cwd}" .. version_control .. get_lamb_color() .. cr .. "{env}{lamb} \x1b[0m"
+    prompt = "{uah}{cwd}" .. version_control .. cr .. get_lamb_color() .. "{env}{lamb}\x1b[0m "
     prompt = string.gsub(prompt, "{uah}", uah)
     prompt = string.gsub(prompt, "{cwd}", cwd)
     prompt = string.gsub(prompt, "{env}", env)
@@ -363,12 +365,12 @@ local function get_git_status()
         local code = line:sub(1, 2)
         -- print (string.format("code: %s, line: %s", code, line))
         if code == "DD" or code == "AU" or code == "UD" or code == "UA" or code == "DU" or code == "AA" or code == "UU" then
-          is_status = false
-          conflict_found = true
-          break
+            is_status = false
+            conflict_found = true
+            break
         -- unversioned files are ignored, comment out 'code ~= "!!"' to unignore them
         elseif code ~= "!!" and code ~= "??" then
-          is_status = false
+            is_status = false
         end
     end
     file:close()
@@ -440,16 +442,16 @@ local function get_git_status_setting()
 
     for line in gitStatusConfig:lines() do
         if string.match(line, 'false') then
-          gitStatusConfig:close()
-          return false
+            gitStatusConfig:close()
+            return false
         end
     end
 
     local gitCmdStatusConfig = io.popen("git --no-pager config cmder.cmdstatus 2>nul")
     for line in gitCmdStatusConfig:lines() do
         if string.match(line, 'false') then
-          gitCmdStatusConfig:close()
-          return false
+            gitCmdStatusConfig:close()
+            return false
         end
     end
     gitStatusConfig:close()
@@ -640,11 +642,11 @@ for _,lua_module in ipairs(clink.find_files(completions_dir..'*.lua')) do
 end
 
 if clink.get_env('CMDER_USER_CONFIG') then
-  local cmder_config_dir = clink.get_env('CMDER_ROOT')..'/config/'
-  for _,lua_module in ipairs(clink.find_files(cmder_config_dir..'*.lua')) do
-    local filename = cmder_config_dir..lua_module
-    -- use dofile instead of require because require caches loaded modules
-    -- so config reloading using Alt-Q won't reload updated modules.
-    dofile(filename)
-  end
+    local cmder_config_dir = clink.get_env('CMDER_ROOT')..'/config/'
+    for _,lua_module in ipairs(clink.find_files(cmder_config_dir..'*.lua')) do
+        local filename = cmder_config_dir..lua_module
+        -- use dofile instead of require because require caches loaded modules
+        -- so config reloading using Alt-Q won't reload updated modules.
+        dofile(filename)
+    end
 end

vendor/clink_settings.default

@@ -17,3 +17,12 @@ history.max_lines = 10000
 # name: Share history between instances
 # type: boolean
 history.shared = True
+
+# name: Auto-answer terminate prompt
+# type: enum
+# options: off,answer_yes,answer_no
+cmd.auto_answer = answer_yes
+
+# name: Doskey completions
+# type: color
+color.doskey = yellow

vendor/init.bat

@@ -155,7 +155,7 @@ if "%CMDER_CLINK%" == "1" (
     :: Run Clink
     if defined CMDER_USER_CONFIG (
         if not exist "%CMDER_USER_CONFIG%\settings" if not exist "%CMDER_USER_CONFIG%\clink_settings" (
-            echo Generating clink initial settings in "%CMDER_USER_CONFIG%\clink_settings"
+            echo Generating Clink initial settings in "%CMDER_USER_CONFIG%\clink_settings"
             copy "%CMDER_ROOT%\vendor\clink_settings.default" "%CMDER_USER_CONFIG%\clink_settings"
             echo Additional *.lua files in "%CMDER_USER_CONFIG%" are loaded on startup.
         )

vendor/profile.ps1

@@ -1,5 +1,6 @@
-# Init Script for PowerShell
-# Created as part of cmder project
+# Init Script for PowerShell
+# Created as part of Cmder project
+# This file must be saved using UTF-8 with BOM encoding for prompt to work correctly.
 
 # !!! THIS FILE IS OVERWRITTEN WHEN CMDER IS UPDATED
 # !!! Use "%CMDER_ROOT%\config\user_profile.ps1" to add your own startup commands
@@ -16,8 +17,8 @@ if ($ENV:CMDER_USER_CONFIG) {
 }
 
 # We do this for Powershell as Admin Sessions because CMDER_ROOT is not being set.
-if ($null -eq $ENV:CMDER_ROOT) {
-    if (-Not($null -eq $ENV:ConEmuDir)) {
+if (!$ENV:CMDER_ROOT) {
+    if ($ENV:ConEmuDir) {
         $ENV:CMDER_ROOT = Resolve-Path($ENV:ConEmuDir + "\..\..")
     } else {
         $ENV:CMDER_ROOT = Resolve-Path($PSScriptRoot + "\..")
@@ -25,7 +26,7 @@ if ($null -eq $ENV:CMDER_ROOT) {
 }
 
 # Remove trailing '\'
-$ENV:CMDER_ROOT = ($ENV:CMDER_ROOT).trimend("\")
+$ENV:CMDER_ROOT = ($ENV:CMDER_ROOT).TrimEnd("\")
 
 # Do not load bundled PsGet if a module installer is already available
 # -> recent PowerShell versions include PowerShellGet out of the box
@@ -85,7 +86,7 @@ if (-Not ($null -eq $ENV:GIT_INSTALL_ROOT)) {
     $env:Path = Configure-Git -gitRoot "$ENV:GIT_INSTALL_ROOT" -gitType $ENV:GIT_INSTALL_TYPE -gitPathUser $gitPathUser
 }
 
-if (Get-Command -Name "vim" -ErrorAction silentlycontinue) {
+if (Get-Command -Name "vim" -ErrorAction SilentlyContinue) {
     New-Alias -name "vi" -value vim
 }
 
@@ -98,10 +99,15 @@ $env:gitLoaded = $false
 [ScriptBlock]$PrePrompt = {}
 [ScriptBlock]$PostPrompt = {}
 [ScriptBlock]$CmderPrompt = {
+    $identity = [Security.Principal.WindowsIdentity]::GetCurrent()
+    $principal = [Security.Principal.WindowsPrincipal] $identity
+    $adminRole = [Security.Principal.WindowsBuiltInRole]::Administrator
+    $color = "White"
+    if ($principal.IsInRole($adminRole)) { $color = "Red" }
     $Host.UI.RawUI.ForegroundColor = "White"
-    Write-Host -NoNewline "PS "
+    Microsoft.PowerShell.Utility\Write-Host -NoNewline "PS " -ForegroundColor $color
     Microsoft.PowerShell.Utility\Write-Host $pwd.ProviderPath -NoNewLine -ForegroundColor Green
-    if (Get-Command git -erroraction silentlycontinue) {
+    if (Get-Command git -ErrorAction SilentlyContinue) {
         checkGit($pwd.ProviderPath)
     }
     Microsoft.PowerShell.Utility\Write-Host "`nλ" -NoNewLine -ForegroundColor "DarkGray"
@@ -170,7 +176,7 @@ if ($ENV:CMDER_USER_CONFIG) {
 }
 
 if (-Not (Test-Path $CmderUserProfilePath)) {
-    Write-Host -BackgroundColor Darkgreen -ForegroundColor White "First Run: Creating user startup file: $CmderUserProfilePath"
+    Write-Host -BackgroundColor DarkGreen -ForegroundColor White "First Run: Creating user startup file: $CmderUserProfilePath"
     Copy-Item "$env:CMDER_ROOT\vendor\user_profile.ps1.default" -Destination $CmderUserProfilePath
 }
 
@@ -190,8 +196,13 @@ if ( $(Get-Command prompt).Definition -match 'PS \$\(\$executionContext.SessionS
     Custom prompt functions are loaded in as constants to get the same behaviour
     #>
     [ScriptBlock]$Prompt = {
+        $lastSUCCESS = $?
         $realLASTEXITCODE = $LASTEXITCODE
         $host.UI.RawUI.WindowTitle = Microsoft.PowerShell.Management\Split-Path $pwd.ProviderPath -Leaf
+        Microsoft.PowerShell.Utility\Write-Host -NoNewline "$([char]0x200B)`r$([char]0x1B)[K"
+        if ($lastSUCCESS -Or ($LASTEXITCODE -ne 0)) {
+            Microsoft.PowerShell.Utility\Write-Host
+        }
         PrePrompt | Microsoft.PowerShell.Utility\Write-Host -NoNewline
         CmderPrompt
         PostPrompt | Microsoft.PowerShell.Utility\Write-Host -NoNewline
@@ -201,9 +212,9 @@ if ( $(Get-Command prompt).Definition -match 'PS \$\(\$executionContext.SessionS
 
 
     # Once Created these code blocks cannot be overwritten
-    # if (-not $(Get-Command PrePrompt).Options -match 'Constant') {Set-Item -Path function:\PrePrompt   -Value $PrePrompt   -Options Constant}
+    # if (-not $(Get-Command PrePrompt).Options   -match 'Constant') {Set-Item -Path function:\PrePrompt   -Value $PrePrompt   -Options Constant}
     # if (-not $(Get-Command CmderPrompt).Options -match 'Constant') {Set-Item -Path function:\CmderPrompt -Value $CmderPrompt -Options Constant}
-    # if (-not $(Get-Command PostPrompt).Options -match 'Constant') {Set-Item -Path function:\PostPrompt  -Value $PostPrompt  -Options Constant}
+    # if (-not $(Get-Command PostPrompt).Options  -match 'Constant') {Set-Item -Path function:\PostPrompt  -Value $PostPrompt  -Options Constant}
 
     Set-Item -Path function:\PrePrompt   -Value $PrePrompt   -Options Constant
     Set-Item -Path function:\CmderPrompt -Value $CmderPrompt -Options Constant
@@ -216,4 +227,4 @@ if ( $(Get-Command prompt).Definition -match 'PS \$\(\$executionContext.SessionS
 }
 
 $CMDER_INIT_END = $(Get-Date -UFormat %s)
-# Write-Host "Elapsed Time: $(get-Date) `($($CMDER_INIT_END - $CMDER_INIT_START) total`)"
+Write-Verbose "Elapsed Time: $(get-Date) `($($CMDER_INIT_END - $CMDER_INIT_START) total`)"