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author | TheFightingCatfish <seekingblues@gmail.com> | 2021-07-13 04:00:25 +0800 |
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committer | Ali Mohammad Pur <Ali.mpfard@gmail.com> | 2021-07-13 11:57:11 +0430 |
commit | 72e661b542986f4170a6ed9f8412616763e63d60 (patch) | |
tree | cbb4a96ac35bd2c0ba497701d4a109d3405717fb /Userland/Shell/Shell.cpp | |
parent | 5140994c69bbf8779d2896d6ebd5542f37a59903 (diff) | |
download | serenity-72e661b542986f4170a6ed9f8412616763e63d60.zip |
Shell: Add unalias builtin
Add shell unalias builtin to remove aliases
Diffstat (limited to 'Userland/Shell/Shell.cpp')
-rw-r--r-- | Userland/Shell/Shell.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/Userland/Shell/Shell.cpp b/Userland/Shell/Shell.cpp index 6f247d6485..487851f0cf 100644 --- a/Userland/Shell/Shell.cpp +++ b/Userland/Shell/Shell.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2020, the SerenityOS developers. + * Copyright (c) 2020-2021, the SerenityOS developers. * * SPDX-License-Identifier: BSD-2-Clause */ @@ -1362,6 +1362,19 @@ void Shell::add_entry_to_cache(const String& entry) cached_path.insert(index, entry); } +void Shell::remove_entry_from_cache(const String& entry) +{ + size_t index { 0 }; + auto match = binary_search( + cached_path.span(), + entry, + &index, + [](const auto& a, const auto& b) { return strcmp(a.characters(), b.characters()); }); + + if (match) + cached_path.remove(index); +} + void Shell::highlight(Line::Editor& editor) const { auto line = editor.line(); |