Shell

Contains utility functions regarding the Shell/process execution.

static final abstract

class Shell {

import std.stdio : writeln, writefln;;

import std.stdio : writeln, writefln;;

import std.traits : isInstanceOf;;

import jaster.cli.binder;;

class UserIO via import jaster.cli.userio : UserIO;;

static deprecated

bool useVerboseOutput;

static void verboseLogfln(string format, Args args);

static Result execute(string command);

static Result executeEnforceStatusZero(string command);

static Result executeEnforceStatusPositive(string command);

static bool executeHasNonEmptyOutput(string command);

static void pushLocation(string dir);

static void popLocation();

static bool isInPowershell();

static bool doesCommandExist(string command);

static void enforceCommandExists(string command);

}

Members

Static functions

doesCommandExist bool doesCommandExist(string command): Tries to determine if the given command exists.
enforceCommandExists void enforceCommandExists(string command): Enforce that the given command/executable exists.
execute Result execute(string command): Executes a command via std.process.executeShell, and collects its results.
executeEnforceStatusPositive Result executeEnforceStatusPositive(string command): Executes a command via std.process.executeShell, enforcing that the process' exit code was >= 0.
executeEnforceStatusZero Result executeEnforceStatusZero(string command): Executes a command via std.process.executeShell, enforcing that the process' exit code was 0.
executeHasNonEmptyOutput bool executeHasNonEmptyOutput(string command): Executes a command via std.process.executeShell, and checks to see if the output was empty.
isInPowershell bool isInPowershell(): Tries to determine if the current shell is Powershell.
popLocation void popLocation(): Pops the working directory stack, and then changes the current working directory to it.
pushLocation void pushLocation(string dir): Pushes the current working directory onto a stack, and then changes directory.
verboseLogfln deprecated void verboseLogfln(string format, Args args): Undocumented in source. Be warned that the author may not have intended to support it.

Static variables

useVerboseOutput deprecated bool useVerboseOutput;: Undocumented in source.

Structs

Result struct Result: The result of executing a process.

Meta

Source

See Implementation

jaster cli shell classes

Shell