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BF: run: Fix expansion of cached full paths #2921

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merged 1 commit into from Oct 13, 2018

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@kyleam
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kyleam commented Oct 13, 2018

To avoid unnecessary re-globbing, GlobbedPaths.expand() stores the
glob results, which are relative paths. When full=True, it also
converts these paths to absolute paths and stores that result.
However, since its introduction, the "full path, already stored" logic
has been incorrect and returns relative paths. Update expand() to
actually use the cached full paths.

With the current run implementation, the way to trigger this codepath
is to call run from a subdirectory with explicit=True.

Fixes #2916.

BF: run: Fix expansion of cached full paths
To avoid unnecessary re-globbing, GlobbedPaths.expand() stores the
glob results, which are relative paths.  When full=True, it also
converts these paths to absolute paths and stores that result.
However, since its introduction, the "full path, already stored" logic
has been incorrect and returns relative paths.  Update expand() to
actually use the cached full paths.

With the current run implementation, the way to trigger this codepath
is to call run *from a subdirectory* with explicit=True.

Fixes #2916.
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codecov bot commented Oct 13, 2018

Codecov Report

Merging #2921 into master will increase coverage by 0.05%.
The diff coverage is 100%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master    #2921      +/-   ##
==========================================
+ Coverage   90.23%   90.29%   +0.05%     
==========================================
  Files         246      246              
  Lines       31900    31907       +7     
==========================================
+ Hits        28786    28809      +23     
+ Misses       3114     3098      -16
Impacted Files Coverage Δ
datalad/interface/run.py 100% <100%> (ø) ⬆️
datalad/interface/tests/test_run.py 99.83% <100%> (ø) ⬆️
datalad/tests/test_log.py 99% <0%> (+0.99%) ⬆️
datalad/log.py 95.71% <0%> (+7.14%) ⬆️

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@mih

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mih commented Oct 13, 2018

Cool, thx.

@mih mih merged commit 6ee236c into datalad:master Oct 13, 2018

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@kyleam kyleam deleted the kyleam:bf-run-expanded-full branch Oct 13, 2018

@yarikoptic yarikoptic modified the milestone: Release 0.10.4 Oct 22, 2018

yarikoptic added a commit that referenced this pull request Oct 24, 2018

Merge tag '0.11.0' into debian
 Upgrade of [git-annex] to the most recent available to your release is
 advisable since a number of issues were resolved at that level.

 ### Major refactoring and deprecations

 - `datalad.consts.LOCAL_CENTRAL_PATH` constant was deprecated in favor
   of `datalad.locations.default-dataset` [configuration] variable
   ([#2835])

 ### Minor refactoring

 - `"notneeded"` messages are no longer reported by default results
   renderer
 - [run] no longer shows commit instructions upon command failure when
   `explicit` is true and no outputs are specified ([#2922])
 - `get_git_dir` moved into GitRepo ([#2886])
 - `_gitpy_custom_call` removed from GitRepo ([#2894])
 - `GitRepo.get_merge_base` argument is now called `commitishes` instead
   of `treeishes` ([#2903])

 ### Fixes

 - [update] should not leave the dataset in non-clean state ([#2858])
   and some other enhancements ([#2859])
 - Fixed chunking of the long command lines to account for decorators
   and other arguments ([#2864])
 - Progress bar should not crash the process on some missing progress
   information ([#2891])
 - Default value for `jobs` set to be `"auto"` (not `None`) to take
   advantage of possible parallel get if in `-g` mode ([#2861])
 - [wtf] must not crash if `git-annex` is not installed etc ([#2865]),
   ([#2865]), ([#2918]), ([#2917])
 - Fixed paths (with spaces etc) handling while reporting annex error
   output ([#2892]), ([#2893])
 - `__del__` should not access `.repo` but `._repo` to avoid attempts
   for reinstantiation etc ([#2901])
 - Fix up submodule `.git` right in `GitRepo.add_submodule` to avoid
   added submodules being non git-annex friendly ([#2909]), ([#2904])
 - [run-procedure] ([#2905])
   - now will provide dataset into the procedure if called within dataset
   - will not crash if procedure is an executable without `.py` or `.sh`
     suffixes
 - Use centralized `.gitattributes` handling while setting annex backend
   ([#2912])
 - `GlobbedPaths.expand(..., full=True)` incorrectly returned relative
    paths when called more than once ([#2921])

 ### Enhancements and new features

 - Report progress on [clone] when installing from "smart" git servers
   ([#2876])
 - Stale/unused `sth_like_file_has_content` was removed ([#2860])
 - Enhancements to [search] to operate on "improved" metadata layouts
   ([#2878])
 - Output of `git annex init` operation is now logged ([#2881])
 - New
   - `GitRepo.cherry_pick` ([#2900])
   - `GitRepo.format_commit` ([#2902])
 - [run-procedure] ([#2905])
   - procedures can now recursively be discovered in subdatasets as well.
     The uppermost has highest priority
   - Procedures in user and system locations now take precedence over
     those in datasets.

* tag '0.11.0':
  Make it a 0.11.0 release since there were some API RFings
  REL: slight tune up to Changelog following the advices
  DOC: v0.10.4: Mention change in procedure precedence (a0cbcba)
  DOC: v0.10.4: Fix description of db715b7
  DOC: v0.10.4: Improve description of 6f615a4
  DOC: v0.10.4: Remove duplicate word

yarikoptic added a commit that referenced this pull request Oct 24, 2018

Merge tag '0.11.0' into debian
 ## 0.11.0 (Oct 23, 2018) -- Soon-to-be-perfect

 [git-annex] 6.20180913 (or later) is now required - provides a number of
 fixes for v6 mode operations etc.

 ### Major refactoring and deprecations

 - `datalad.consts.LOCAL_CENTRAL_PATH` constant was deprecated in favor
   of `datalad.locations.default-dataset` [configuration] variable
   ([#2835])

 ### Minor refactoring

 - `"notneeded"` messages are no longer reported by default results
   renderer
 - [run] no longer shows commit instructions upon command failure when
   `explicit` is true and no outputs are specified ([#2922])
 - `get_git_dir` moved into GitRepo ([#2886])
 - `_gitpy_custom_call` removed from GitRepo ([#2894])
 - `GitRepo.get_merge_base` argument is now called `commitishes` instead
   of `treeishes` ([#2903])

 ### Fixes

 - [update] should not leave the dataset in non-clean state ([#2858])
   and some other enhancements ([#2859])
 - Fixed chunking of the long command lines to account for decorators
   and other arguments ([#2864])
 - Progress bar should not crash the process on some missing progress
   information ([#2891])
 - Default value for `jobs` set to be `"auto"` (not `None`) to take
   advantage of possible parallel get if in `-g` mode ([#2861])
 - [wtf] must not crash if `git-annex` is not installed etc ([#2865]),
   ([#2865]), ([#2918]), ([#2917])
 - Fixed paths (with spaces etc) handling while reporting annex error
   output ([#2892]), ([#2893])
 - `__del__` should not access `.repo` but `._repo` to avoid attempts
   for reinstantiation etc ([#2901])
 - Fix up submodule `.git` right in `GitRepo.add_submodule` to avoid
   added submodules being non git-annex friendly ([#2909]), ([#2904])
 - [run-procedure] ([#2905])
   - now will provide dataset into the procedure if called within dataset
   - will not crash if procedure is an executable without `.py` or `.sh`
     suffixes
 - Use centralized `.gitattributes` handling while setting annex backend
   ([#2912])
 - `GlobbedPaths.expand(..., full=True)` incorrectly returned relative
    paths when called more than once ([#2921])

 ### Enhancements and new features

 - Report progress on [clone] when installing from "smart" git servers
   ([#2876])
 - Stale/unused `sth_like_file_has_content` was removed ([#2860])
 - Enhancements to [search] to operate on "improved" metadata layouts
   ([#2878])
 - Output of `git annex init` operation is now logged ([#2881])
 - New
   - `GitRepo.cherry_pick` ([#2900])
   - `GitRepo.format_commit` ([#2902])
 - [run-procedure] ([#2905])
   - procedures can now recursively be discovered in subdatasets as well.
     The uppermost has highest priority
   - Procedures in user and system locations now take precedence over
     those in datasets.

* tag '0.11.0':
  CHANGELOG adjusted to reflect new minimal version of git-annex
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