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Build and packaging library
- Python 43.9%
- Makefile 40.9%
- Shell 15.2%
Jan Lindemann
02697af568
ExecContext's .sudo() omits many of run()'s parameters, and this
commit adds them. To avoid redundancy around repeating and massaging
the long parameter list of both functions and their return values, it
also adds some deeper changes:
- Make run(), _run(), sudo() and _sudo() always return instances of
Result. Before it was allowed to return a triplet of stdout,
stderr, and exit status.
- Have ExecContext stay out of the business of decoding the result
entirely. Result provides a convenience method .decode()
operating on stdout and stderr and leaves the decision to the
caller.
This entails miniscule adaptations in calling code, namely in
App.os_release, util.get_profile_env() and CmdListRepos._run().
- Wrap the _run() and _sudo() callbacks in a context manager object
of type CallContext to avoid code duplication.
- Consistently name the first argument to run(), _run(), sudo() and
_sudo() "cmd", not "args". The latter suggests that the caller is
omitting the executable, which is not the case.
Signed-off-by: Jan Lindemann <jan@janware.com>
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