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set_working_directory to wrap chdir #3697

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Merged
merged 3 commits into from
Jan 6, 2019
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tautschnig
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chdir is POSIX and will eventually be implemented via
std::filesystem::current_path. Moving this functionality to util helps removing
OS-specific parts from other areas of the code base.

  • Each commit message has a non-empty body, explaining why the change was made.
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  • n/a The feature or user visible behaviour I have added or modified has been documented in the User Guide in doc/cprover-manual/
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std::string get_current_working_directory();
void set_working_directory(const std::string &path);

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I would probably call that function set_current_path, to mimick the naming in C++17.

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Done!

@kroening kroening assigned tautschnig and unassigned kroening Jan 6, 2019
@tautschnig tautschnig force-pushed the chdir branch 3 times, most recently from bf0613d to 215e79c Compare January 6, 2019 21:13
chdir is POSIX and will eventually be implemented via
std::filesystem::current_path. Moving this functionality to util helps removing
OS-specific parts from other areas of the code base.

Furthermore make get_temporary_directory return an absolute, resolved path.
This is a first step to remove the OS-specific code from compile.cpp.
get_temporary_directory fails with an exception in case of problems.
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✔️
Passed Diffblue compatibility checks (cbmc commit: ce61fda).
Build URL: https://travis-ci.com/diffblue/test-gen/builds/96416424

@tautschnig tautschnig merged commit c11b81c into diffblue:develop Jan 6, 2019
@tautschnig tautschnig deleted the chdir branch January 6, 2019 23:14
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3 participants