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Fallback to basic path on platforms where _CS_PATH is not defined

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This happens on termux for example.
This commit is contained in:
Maxime Coste 2021-10-24 09:37:59 +11:00
parent 7c6f111d5f
commit 502e3f6857
1 changed files with 4 additions and 0 deletions
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4
src/shell_manager.cc
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@ -53,9 +53,13 @@ ShellManager::ShellManager(ConstArrayView<EnvVarDesc> builtin_env_vars)
}
else // Get a guaranteed to be POSIX shell binary
{
#if defined(_CS_PATH)
auto size = confstr(_CS_PATH, nullptr, 0);
String path; path.resize(size-1, 0);
confstr(_CS_PATH, path.data(), size);
#else
StringView path = "/bin:/usr/bin";
#endif
for (auto dir : StringView{path} | split<StringView>(':'))
{
auto candidate = format("{}/sh", dir);