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| author |   Florian Schmaus <flow@gentoo.org> | 2023-10-02 12:21:10 +0200 |
|---|---|---|
| committer |   Sam James <sam@gentoo.org> | 2023-10-02 13:22:24 +0100 |
| commit | 7b855cb2bb50c59d5310f9e0326e8c49e4f29111 (patch) | |
| tree | 3a499b7bab1e612fda2b63f55291593c3c058227 /lib/_emerge/depgraph.py | |
| parent | search: fix 'mlen' counter for ambiguous package names (diff) | |
| download | gentoo-portage-7b855cb2bb50c59d5310f9e0326e8c49e4f29111.tar.xz gentoo-portage-7b855cb2bb50c59d5310f9e0326e8c49e4f29111.zip | |
depgraph: show backtrack information after dep resolution
To improve user's awareness of the backtracking performed by portage
and the related limit, show briefly how much backtracking was done.
Signed-off-by: Florian Schmaus <flow@gentoo.org>
Closes: https://github.com/gentoo/portage/pull/1107
Signed-off-by: Sam James <sam@gentoo.org>
Diffstat (limited to 'lib/_emerge/depgraph.py')
| -rw-r--r-- | lib/_emerge/depgraph.py | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/lib/_emerge/depgraph.py b/lib/_emerge/depgraph.py index ef7dd54052c4..a0d69ff30578 100644 --- a/lib/_emerge/depgraph.py +++ b/lib/_emerge/depgraph.py @@ -11401,7 +11401,7 @@ def _spinner_start(spinner, myopts): spinner.start_time = time.time() -def _spinner_stop(spinner): +def _spinner_stop(spinner, backtracked: int = -1, max_retries: int = -1): if spinner is None or spinner.update == spinner.update_quiet: return @@ -11414,7 +11414,14 @@ def _spinner_stop(spinner): stop_time = time.time() time_fmt = f"{stop_time - spinner.start_time:.2f}" - portage.writemsg_stdout(f"Dependency resolution took {darkgreen(time_fmt)} s.\n\n") + + backtrack_info = "" + if backtracked >= 0: + backtrack_info = f" (backtrack: {backtracked}/{max_retries})" + + portage.writemsg_stdout( + f"Dependency resolution took {darkgreen(time_fmt)} s{backtrack_info}.\n\n" + ) def backtrack_depgraph( @@ -11430,13 +11437,15 @@ def backtrack_depgraph( Raises PackageSetNotFound if myfiles contains a missing package set. """ + backtracked, max_retries = -1, -1 _spinner_start(spinner, myopts) try: - return _backtrack_depgraph( + success, mydepgraph, favorites, backtracked, max_retries = _backtrack_depgraph( settings, trees, myopts, myparams, myaction, myfiles, spinner ) + return (success, mydepgraph, favorites) finally: - _spinner_stop(spinner) + _spinner_stop(spinner, backtracked, max_retries) def _backtrack_depgraph( @@ -11447,7 +11456,7 @@ def _backtrack_depgraph( myaction: Optional[str], myfiles: list[str], spinner: "_emerge.stdout_spinner.stdout_spinner", -) -> tuple[Any, depgraph, list[str]]: +) -> tuple[Any, depgraph, list[str], int, int]: debug = "--debug" in myopts mydepgraph = None max_retries = myopts.get("--backtrack", 10) @@ -11540,7 +11549,7 @@ def _backtrack_depgraph( ) success, favorites = mydepgraph.select_files(myfiles) - return (success, mydepgraph, favorites) + return (success, mydepgraph, favorites, backtracked, max_retries) def resume_depgraph( |