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turboBasic
/ restore_database.sh
Last active
June 23, 2017 13:57
— forked from maoizm/restore_database.sh
mysql database: restore from sql dump command
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| #!/bin/bash | |
| gunzip < $1 | mysql -uUSER -pPASSWORD --database=DATABASENAME |
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turboBasic
/ Abstract-FunctionWithConfigBlockTemplate.ps1
Last active
July 3, 2017 13:24
Template for Powershell function with constants block which you can override while invoking and add parameters of any kind from Command line
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| <# | |
| .SYNOPSIS | |
| Template of Function which takes any number of parameters | |
| .DESCRIPTION | |
| Template of Function which takes any number of parameters. | |
| Function has default parameter block $defaults which can be overridden by command line parameters. | |
| Function accumulates command line parameters and merges them with default parameters to the $__ENV.env hashtable. |
turboBasic
/ Merge-Hashtables.ps1
Last active
July 8, 2017 23:43
Powershell function which merges Hashtables similarly to how lodash _.merge does. Answers question "How do I merge several hashtables while being able both add new keys and overwrite old ones?"
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| <# .SYNOPSIS | |
| Merges any number of hashtables into one | |
| .DESCRIPTION | |
| Merges any number of hashtables taken both from pipeline and arguments, with the hashtables in the right overwriting the keys with the same names from hastables in the left | |
| .EXAMPLE | |
| $a = @{a = 'a1'; b = 'a2'} | |
| $b = @{b = 'b1'; c = 'b2'} | |
| $c = @{c = 'c1'; d = 'c2'} |
turboBasic
/ ConvertFrom-TextToHashtable.ps1
Last active
July 3, 2017 20:45
Powershell function which reads hashtable text representation from file and converts it to hashtable object
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| # .SYNOPSIS | |
| # Reads and evaluates Hastable object from file | |
| # | |
| # .DESCRIPTION | |
| # Reads and evaluates Hastable object from file. As example you can read Module manifest | |
| # file (*.psd1) as Hashtable object | |
| # | |
| # .EXAMPLE | |
| # PS C:> Get-Module | Where { [IO.Path]::GetExtension($_) -match '.psd1' } | | |
| # Select -Last 1 | |
turboBasic
/ Test-InvocationMethod.ps1
Last active
July 8, 2017 23:35
Check invocation method inside script. Answers question "How do I check inside script if it was called or dot sourced?"
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| <# Determine invocation method: . | & | <script path > | |
| https://poshoholic.com/2008/03/18/powershell-deep-dive-using-myinvocation-and-invoke-expression-to-support-dot-sourcing-and-direct-invocation-in-shared-powershell-scripts/ | |
| if ($MyInvocation.InvocationName -eq '&') { | |
| "Called using operator" | |
| } elseif ($MyInvocation.InvocationName -eq '.' -or $MyInvocation.Line -eq '') { | |
| "Dot sourced" | |
| } elseif ((Resolve-Path -Path $MyInvocation.InvocationName).ProviderPath -eq $MyInvocation.MyCommand.Path) { | |
| "Called using path $($MyInvocation.InvocationName)" | |
| } |
turboBasic
/ Get-Matches.ps1
Last active
May 28, 2018 19:40
[Get-RegexMatchExamples] Using regex matches in powershell. Get-Matches() gets all regex matches. Answers question "How do I iterate through text file and print all matched regex groups for each line in file?" #powershell #regex
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| Get-Content SomeFile.ps1 | | |
| ForEach { Select-String '(?ix) ^ \s* function \s+ ( [^{( ]+ ) \s* ( \( [^()]+ \) )? \{' -input $_ -Allmatch } | | |
| ForEach { $_.Matches.Groups[1].Value } | |
| Get-Content SomeFile.ps1 | Select-String '(?i)^function\s+((\w|-)+)' | ForEach { $_.Matches.Groups[1].Value } | |
| Get-Content SomeFile.ps1 | | |
| ForEach-Object { $_ -match '(?ix) ^ \s* function \s+ ( [^{( ]+ ) \s* ( \( [^()]+ \) )? \{' } | |
turboBasic
/ Test-FilenameValid.ps1
Last active
July 8, 2017 23:37
Test if $fileName is valid file name. Answers question "How do I check if $fileName is completely valid file name in Windows 10?"
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| Function Test-FilenameValid { | |
| PARAM( [PARAMETER( Mandatory )] | |
| [String] | |
| $filename | |
| ) | |
| # IndexOfAny returns -1 if there is no any characters from argument in the string | |
| $filename.IndexOfAny( [System.IO.Path]::GetInvalidFileNameChars() ) -eq -1 |