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Shell: Added pushd
, popd
and dirs
builtins
Added a few builtin functions to the shell to make navigating a bit easier in the terminal. `pushd` allows a user to "push" the current directory to the directory stack, and then `cd` to the new directory. `popd` allows the used to take the directory on the top of the stack off before `cd`'ing to it. `dirs` gives the state of the current directory stack. This is only a partial implementation of the `bash` version (gnu.org/software/bash/manual/html_node/Directory-Stack-Builtins.html) , and doesn't include any of the +N or -N commands as of yet.
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2 changed files with 211 additions and 1 deletions
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@ -1,6 +1,7 @@
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#pragma once
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#include <AK/String.h>
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#include <AK/Vector.h>
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#include <termios.h>
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struct GlobalState {
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@ -15,6 +16,7 @@ struct GlobalState {
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bool was_interrupted { false };
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bool was_resized { false };
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int last_return_code { 0 };
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Vector<String> directory_stack;
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};
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extern GlobalState g;
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