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Shell: Improve readability of cache_path()

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I prefer String::format over StringBuilder here.
Also simplified a weird continue statement.
This commit is contained in:
William McPherson 2019-12-10 18:02:43 +11:00 • committed by Andreas Kling
parent c0696ad3aa
commit bb311b970f
2 changed files with 4 additions and 11 deletions
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14
Shell/LineEditor.cpp
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@ -51,17 +51,11 @@ void LineEditor::cache_path()
CDirIterator programs(directory.characters(), CDirIterator::SkipDots);
while (programs.has_next()) {
auto program = programs.next_path();
StringBuilder program_path;
program_path.append(directory.characters());
program_path.append('/');
program_path.append(program.characters());
String program_path = String::format("%s/%s", directory.characters(), program.characters());
struct stat program_status;
int stat_error = stat(program_path.to_string().characters(), &program_status);
if (stat_error || !(program_status.st_mode & S_IXUSR))
continue;
m_path.append(program.characters());
int stat_error = stat(program_path.characters(), &program_status);
if (!stat_error && (program_status.st_mode & S_IXUSR))
m_path.append(program.characters());
}
}