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Warn of PowerShell 2.0 deprecation #186

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merged 4 commits into from
May 14, 2015
Merged

Warn of PowerShell 2.0 deprecation #186

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d97fc00
Warn if PowerShell < 3 encountered on Import
theaquamarine Apr 14, 2015
67e11eb
Add a flag to suppress deprecation warning
theaquamarine Apr 14, 2015
1440252
Update readme.md to reflect PS 2.0 deprecation
theaquamarine Apr 14, 2015
c71a174
Correct PS version comparison
theaquamarine May 14, 2015
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15 changes: 13 additions & 2 deletions posh-git.psm1
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Original file line number Diff line number Diff line change
@@ -1,5 +1,16 @@
param([switch]$NoVersionWarn = $false)

if (Get-Module posh-git) { return }

$psv = $PSVersionTable.PSVersion

if ($psv.Major -lt 3 -and !$NoVersionWarn) {
Write-Warning ("posh-git support for PowerShell 2.0 is deprecated; you have version $($psv).`n" +
"To download version 3.0, please visit https://www.microsoft.com/en-us/download/details.aspx?id=34595`n" +
"For more information and to discuss this, please visit https://github.com/dahlbyk/posh-git/issues/163`n" +
"To suppress this warning, change your profile to include 'Import-Module posh-git -Args `$true'.")
}

Push-Location $psScriptRoot
.\CheckVersion.ps1 > $null

Expand All @@ -23,8 +34,8 @@ Export-ModuleMember `
'Invoke-NullCoalescing',
'Write-GitStatus',
'Write-Prompt',
'Get-GitStatus',
'Enable-GitColors',
'Get-GitStatus',
'Enable-GitColors',
'Get-GitDirectory',
'TabExpansion',
'Get-AliasPattern',
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8 changes: 4 additions & 4 deletions readme.md
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Expand Up @@ -5,11 +5,11 @@ A set of PowerShell scripts which provide Git/PowerShell integration

### Prompt for Git repositories
The prompt within Git repositories can show the current branch and the state of files (additions, modifications, deletions) within.

### Tab completion
Provides tab completion for common commands when using git.
Provides tab completion for common commands when using git.
E.g. `git ch<tab>` --> `git checkout`

Usage
-----

Expand All @@ -30,7 +30,7 @@ Install-Module posh-git
Installing (manual)
-------------------

0. Verify you have PowerShell 2.0 or better with `$PSVersionTable.PSVersion`
0. Verify you have PowerShell 2.0 or better with `$PSVersionTable.PSVersion`. PowerShell 3.0 is preferred as 2.0 support is deprecated.
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Bah, I think I just merged a conflict (#171).


1. Verify execution of scripts is allowed with `Get-ExecutionPolicy` (should be `RemoteSigned` or `Unrestricted`). If scripts are not enabled, run PowerShell as Administrator and call `Set-ExecutionPolicy RemoteSigned -Scope CurrentUser -Confirm`.

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