FazBrowse GitHub Viewer | Trending |
URL:
| Home
Tools: [Download Repo ZIP]   [Original HTTPS Page]

bpo-29779: new environment variable PYTHONHISTORY. · Pull Request #473 · python/cpython · GitHub

/ cpython Public

bpo-29779: new environment variable PYTHONHISTORY. #473

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
ghost wants to merge 1 commit into from
Conversation 37 Commits 1 Checks 0 Files changed
Closed

bpo-29779: new environment variable PYTHONHISTORY. #473

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension .c  (1) .man  (1) .py  (2) .rst  (1) No extension  (1) All 5 file types selected
Viewed files
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Unified
Split
Hide whitespace
Diff view
Unified
Split
Hide whitespace
7 changes: 7 additions & 0 deletions Doc/using/cmdline.rst
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
Expand Up @@ -713,6 +713,13 @@ conflict.

.. versionadded:: 3.6

.. envvar:: PYTHONHISTORY

If set to a non-empty string, you can change the location of a python_history

berkerpeksag Mar 22, 2017

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

"a ``.python_history`` file" or just "a history file".
file, by default it will be in ~/.python_history.

berkerpeksag Mar 22, 2017

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

``~/.python_history``

.. versionadded:: 3.7

Debug-mode variables
~~~~~~~~~~~~~~~~~~~~

Expand Down
21 changes: 14 additions & 7 deletions Lib/site.py
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
Expand Up @@ -372,6 +372,17 @@ def setcopyright():
def sethelper():
builtins.help = _sitebuiltins._Helper()

def gethistoryfile():
"""Check if PYTHONHISTORY environment variable
is set and define it as python_history file,
if not use the default ~/.python_history file.
"""
h = os.environ.get("PYTHONHISTORY")
if h != '':

berkerpeksag Mar 22, 2017

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

What if os.environ.get("PYTHONHISTORY") returns None?
return h
return os.path.join(os.path.expanduser('~'),
'.python_history')

def enablerlcompleter():
"""Enable default readline configuration on interactive prompts, by
registering a sys.__interactivehook__.
Expand Down Expand Up @@ -407,13 +418,9 @@ def register_readline():
pass

if readline.get_current_history_length() == 0:
# If no history was loaded, default to .python_history.
# The guard is necessary to avoid doubling history size at
# each interpreter exit when readline was already configured
# through a PYTHONSTARTUP hook, see:
# http://bugs.python.org/issue5845#msg198636
history = os.path.join(os.path.expanduser('~'),
'.python_history')
# If no history was loaded, default to .python_history,
# or PYTHONHISTORY.
history = gethistoryfile()
try:
readline.read_history_file(history)
except IOError:
Expand Down
4 changes: 4 additions & 0 deletions Lib/test/test_site.py
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
Expand Up @@ -259,6 +259,10 @@ def test_getsitepackages(self):
wanted = os.path.join('xoxo', 'lib', 'site-packages')
self.assertEqual(dirs[1], wanted)

def test_gethistoryfile(self):
os.environ['PYTHONHISTORY'] = "xoxo"

berkerpeksag Mar 22, 2017

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

Please use EnvironmentVarGuard in test.support to set env variables.
self.assertEqual(site.gethistoryfile(), "xoxo")

class PthFile(object):
"""Helper class for handling testing of .pth files"""

Expand Down
3 changes: 3 additions & 0 deletions Misc/NEWS
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,9 @@ What's New in Python 3.7.0 alpha 1?
Core and Builtins
-----------------

- bpo-29779: New environment variable PYTHONHISTORY if
this is set you can change the location of a python_history file.

berkerpeksag Mar 22, 2017

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

Please add "Patch by Your Name."

- bpo-28856: Fix an oversight that %b format for bytes should support objects
follow the buffer protocol.

Expand Down
4 changes: 4 additions & 0 deletions Misc/python.man
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
Expand Up @@ -431,6 +431,10 @@ values.

The integer must be a decimal number in the range [0,4294967295]. Specifying
the value 0 will disable hash randomization.
.IP PYTHONHISTORY
If this is set you can change the location of a
python_history file, by default it will be ~/.python_history.

berkerpeksag Mar 22, 2017

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

File names should be italic in man pages so \fI~/.python_history\fI or

python_history file, by default it will be
.IR ~/.python_history .

You may need to escape ~ or / characters.

.SH AUTHOR
The Python Software Foundation: https://www.python.org/psf/
.SH INTERNET RESOURCES
Expand Down
3 changes: 2 additions & 1 deletion Modules/main.c
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
Expand Up @@ -105,7 +105,8 @@ static const char usage_6[] =
" predictable seed.\n"
"PYTHONMALLOC: set the Python memory allocators and/or install debug hooks\n"
" on Python memory allocators. Use PYTHONMALLOC=debug to install debug\n"
" hooks.\n";
" hooks.\n"
"PYTHONHISTORY: If this is set, you can change the location of a python_history file.\n";

berkerpeksag Mar 22, 2017

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

This line is a bit long.

static int
usage(int exitcode, const wchar_t* program)
Expand Down
Back | FazBrowse Home | New Git URL