create powershell bookmark system

README.md

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+# psmarks
+bashmarks inspired folder bookmark system for Powershell, with tab
+autocompletion of known bookmarks
+
+## Aliases
+```
+s <bookmark_name> - Saves the current directory as "bookmark_name"
+g <bookmark_name> - Goes (cd) to the directory associated with "bookmark_name"
+d <bookmark_name> - Deletes the bookmark
+l                 - Lists all available bookmarks
+```
+
+## Full Commands
+```powershell
+Add-PSMark <bookmark_name>      # add a bookmark
+Remove-PSMark <bookmark_name>   # remove a bookmark
+Get-PSMarks                     # list all bookmarks
+Open-PSMark                     # resolve a bookmark
+```
+
+
+## Credits
+- https://github.com/stadub/PowershellScripts/tree/master/Bookmarks 
+- https://github.com/huyng/bashmarks 

psmarks.ps1

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+function _PSMarks_Initalize() {
+    $script:_marksPath = Get-ProfileDataFile bookmarks "PSMarks"
+    $script:_knownBookmarks = Import-PSMarkKeys
+}
+
+function Get-ProfileDataFile {
+    param (
+        [string]$file,
+        [string]$moduleName = $null
+    )
+    return Join-Path (Get-ProfileDir $moduleName) $file
+
+}
+
+function Get-ProfileDir {
+    param (
+        [string]$moduleName = $null,
+        [string]$profileFolder = $null
+    )
+
+    $profileDir = $ENV:AppData
+
+    if ( Test-Empty $moduleName ) {
+
+        if ( $script:MyInvocation.MyCommand.Name.EndsWith('.psm1') ) {
+            $moduleName = $script:MyInvocation.MyCommand.Name
+        }
+
+        if ( $script:MyInvocation.MyCommand.Name.EndsWith('.ps1') ) {
+            $modulePath = Split-Path -Path $script:MyInvocation.MyCommand.Path
+            $moduleName = Split-Path -Path $modulePath -Leaf
+        }
+    }
+
+    if ( Test-Empty $moduleName ) {
+        throw "Unable to read module name."             
+    }
+
+    $scriptProfile = Merge-Path $profileDir '.ps1' 'ScriptData' $moduleName
+
+    if ( Test-Empty $profileFolder) {
+        $scriptProfile = Merge-Path $profileDir '.ps1' 'ScriptData' $moduleName $profileFolder
+
+    }
+    if ( ! (Test-Path $scriptProfile -PathType Container )) { 
+        New-Item -Path $scriptProfile  -ItemType 'Directory'
+    }
+
+    return $scriptProfile
+}
+
+
+function Test-Empty {
+    param (
+        [Parameter(Position = 0)]
+        [string]$string
+    )
+    return [string]::IsNullOrWhitespace($string) 
+}
+
+function Merge-Path {
+    param (
+        [string]$baseDir,
+        [string]$path
+    )
+    $allArgs = $PsBoundParameters.Values + $args
+
+    [IO.Path]::Combine([string[]]$allArgs)
+}
+# ==============================================================================
+
+function Import-PSMarks {
+    $_marks = @{ }
+    if (test-path "$script:_marksPath" -PathType leaf) {
+        Import-Csv  $script:_marksPath | ForEach-Object { $_marks[$_.key] = $_.value }
+    }
+    return $_marks
+
+}
+
+function Import-PSMarkKeys {
+    $_marks = Import-PSMarks
+    # get only keys from marks 
+    # Write-Output $_marks
+    # Write-Output $_marks.GetType()
+    return $_marks.Keys
+}
+
+function Save-PSMarks {
+    param (
+        $marks
+    )    
+    $marks.getenumerator() | export-csv "$_marksPath" -notype
+}
+
+
+function Add-PSMark () {
+    Param (
+        [Parameter(Position = 0, Mandatory = $true)]
+        [Alias("Bookmark")]
+        $BookmarkName,
+        [Parameter(Position = 1, ValueFromPipeline = $True)]
+        [Alias("Path")]
+        [string]$dir = $null
+    )
+
+    $dir = (Get-Location).Path # get current dir 
+    $_marks = Import-PSMarks
+
+    if ( $_marks.ContainsKey("$BookmarkName") ) {
+        Write-Output( "Folder bookmark ''$BookmarkName'' already exist")
+        return 
+    }
+
+    $_marks["$BookmarkName"] = $dir
+    Save-PSMarks $_marks
+    Write-Output ("Location '{1}' saved to bookmark '{0}'" -f $BookmarkName, $dir) 	
+}
+
+
+function Remove-PSMark () {
+    Param (
+        [Parameter(Position = 0, Mandatory = $true)]
+        [Alias("Bookmark")]
+        [ArgumentCompleter(
+            {
+                param($Command, $Parameter, $WordToComplete, $CommandAst, $FakeBoundParams)
+                return @($_marks) -like "$WordToComplete*"
+            }
+        )]
+        $BookmarkName
+    )
+
+    $_marks = Import-PSMarks
+
+    $_marks.Remove($BookmarkName)
+    Save-PSMarks $_marks
+    Write-Output ("Location '{0}' removed from bookmarks" -f $BookmarkName) 	
+}
+
+
+# List all available psmarks
+function Get-PSMarks {
+    $_marks = Import-PSMarks
+    # $_marks.Clone()
+    $_marks | Format-Table -AutoSize
+}
+
+function Open-PSMark {
+    Param(
+        [Parameter(Position = 0, ValueFromPipelineByPropertyName = $True, Mandatory = $true)]
+        [Alias("Bookmark")]
+        [ArgumentCompleter(
+            {
+                param($Command, $Parameter, $WordToComplete, $CommandAst, $FakeBoundParams)
+                return @($_marks) -like "$WordToComplete*"
+            }
+        )]
+        $BookmarkName
+    )
+    $_marks = Import-PSMarks
+    Set-Location $_marks["$BookmarkName"]
+}
+
+
+# autocompletion with tab
+Register-ArgumentCompleter -CommandName 'Open-PSMark' -ParameterName 'BookmarkName' -ScriptBlock {
+    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)
+
+
+    if ($wordToComplete) {
+        # Filter options matching the entered text
+        $filteredOptions = $Script:_knownBookmarks -like "$wordToComplete*"
+        $filteredOptions
+    }
+    else {
+        # Display all options if no text is entered
+        $Script:_knownBookmarks
+    }
+}
+
+Register-ArgumentCompleter -CommandName 'Remove-PSMark' -ParameterName 'BookmarkName' -ScriptBlock {
+    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)
+
+
+    if ($wordToComplete) {
+        # Filter options matching the entered text
+        $filteredOptions = $Script:_knownBookmarks -like "$wordToComplete*"
+        $filteredOptions
+    }
+    else {
+        # Display all options if no text is entered
+        $Script:_knownBookmarks
+    }
+}
+
+
+# ==============================================================================
+# initialize bookmark file location
+_PSMarks_Initalize
+
+# ==============================================================================
+# Aliases
+Set-Alias l Get-PSMarks -Scope Global
+Set-Alias g Open-PSMark -Scope Global
+Set-Alias s Add-PSMark -Scope Global
+Set-Alias d Remove-PSMark -Scope Global