delta/python-packages/virtualenv.git/src/virtualenv/util/zipapp.py, branch 20.4.5

Implement periodic update feature (#1841)

2020-06-21T07:28:50+00:00

Co-authored-by: Pradyun Gedam

fix relative zipapp paths on UNIX

2020-02-26T10:43:50+00:00

Signed-off-by: Bernat Gabor

handle application data folder is read only (#1661)

2020-02-26T08:17:01+00:00

* fixed FileNotFoundError when directory isn't writable (#1640)

 - when using docker, if `user_data_dir()` isn't writable directory,
   `default_data_dir()` use `system temp directory` + `virtualenv`.
   for example, tempdir is `/tmp`, it use `/tmp/virtualenv`

* start making the app-data more explicit and robust

Signed-off-by: Bernat Gabor 

* fix Windows

* fix docs

Signed-off-by: Bernat Gabor 

Co-authored-by: Bernát Gábor

Lower min version of six to 1.9 (#1606)

2020-02-13T16:58:29+00:00

This change should allow installation of virtualenv on systems
with older six where their LTS support may prevent them from
upgrading it.

add a write through filesystem cache with locks for py informat… (#1505)

2020-01-28T11:34:40+00:00

* add a write through filesystem cache with locks for py information queries via sys executables

this speeds up significantly the creation process, as calling
subprocesess is at least an order of mangitued slower than reading the
information from a json dump

We also now default to the built-in mechanism

Signed-off-by: Bernat Gabor 

* fix

Signed-off-by: Bernat Gabor 

* make file lock reentrant and thread safe

Signed-off-by: Bernat Gabor

separate describe/create - check upfront if can create (#1502)

2020-01-21T12:20:43+00:00

* start

Signed-off-by: Bernat Gabor 

* test for Windows

Signed-off-by: Bernat Gabor 

* test for Windows

Signed-off-by: Bernat Gabor 

* fix Windows symlink cache

add zipapp support with bundled dependencies (#1491)

2020-01-16T11:09:43+00:00

Signed-off-by: Bernat Gabor