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Add --noprofile option to host

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Disables parsing of all profiles when used.
This commit is contained in:
Andrew Schwartzmeyer 2016-02-01 13:09:46 -08:00
parent 499e5d4142
commit bbadc64407
1 changed files with 27 additions and 10 deletions
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37
src/Microsoft.PowerShell.Linux.Host/main.cs
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@ -24,8 +24,10 @@ namespace Microsoft.PowerShell.Linux.Host
// here eliminates the need for a custom native host.
PowerShellAssemblyLoadContextInitializer.SetPowerShellAssemblyLoadContext(AppContext.BaseDirectory);
// Custom argument parsing
// Argument parsing
string initialScript = null;
bool loadProfiles = true;
if (args.Length > 0)
{
for (int i = 0; i < args.Length; ++i)
@ -42,6 +44,7 @@ usage: powershell[.exe] [ (--help | -h) ]
[ (--file | -f) <filePath> ]
[ <script>.ps1 ]
[ (--command | -c) <string> ]
[ --noprofile ]
SYNOPSIS
@ -61,11 +64,18 @@ OPTIONS
(--command | -c) <string>
Will execute given string as a PowerShell script.
--noprofile
Disables parsing of PowerShell profiles.
(--help | -h)
Prints this text.
");
return;
}
else if (arg == "--noprofile")
{
loadProfiles = false;
}
// lone argument is a script
else if (!hasNext && arg.EndsWith(".ps1"))
{
@ -100,7 +110,7 @@ OPTIONS
// TODO: check for input on stdin
// Create the listener and run it
Listener listener = new Listener(initialScript);
Listener listener = new Listener(initialScript, loadProfiles);
// only run if there was no script file passed in
if (initialScript == null)
@ -177,7 +187,7 @@ OPTIONS
set { this.exitCode = value; }
}
public Listener(string initialScript)
public Listener(string initialScript, bool loadProfiles)
{
// Create the host and runspace instances for this interpreter.
// Note that this application does not support console files so
@ -198,6 +208,20 @@ OPTIONS
}
if (loadProfiles)
{
LoadProfiles();
}
// run the initial script
if (initialScript != null)
{
executeHelper(initialScript, null);
}
}
internal void LoadProfiles()
{
// Create a PowerShell object to run the commands used to create
// $profile and load the profiles.
lock (this.instanceLock)
@ -205,7 +229,6 @@ OPTIONS
this.currentPowerShell = PowerShell.Create();
}
try
{
this.currentPowerShell.Runspace = this.myRunSpace;
@ -227,12 +250,6 @@ OPTIONS
this.currentPowerShell = null;
}
}
// run the initial script
if (initialScript != null)
{
executeHelper(initialScript, null);
}
}
/// Sets the prompt equal to the output of the prompt function