Issue2333

$ $HOME/Software/jython/bin/jython -m ensurepip
Traceback (most recent call last):
  File "/home/me/Software/jython-2.7-rc2/Lib/runpy.py", line 161, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/home/me/Software/jython-2.7-rc2/Lib/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/me/Software/jython-2.7-rc2/Lib/ensurepip/__main__.py", line 4, in <module>
    ensurepip._main()
  File "/home/me/Software/jython-2.7-rc2/Lib/ensurepip/__init__.py", line 220, in _main
    bootstrap(
  File "/home/me/Software/jython-2.7-rc2/Lib/ensurepip/__init__.py", line 123, in bootstrap
    _run_pip(args + [p[0] for p in _PROJECTS], additional_paths)
  File "/home/me/Software/jython-2.7-rc2/Lib/ensurepip/__init__.py", line 45, in _run_pip
    import pip
  File "/tmp/tmpmQhAG3/pip-1.6-py2.py3-none-any.whl/pip/__init__.py", line 10, in <module>
  File "/tmp/tmpmQhAG3/pip-1.6-py2.py3-none-any.whl/pip/util.py", line 17, in <module>
  File "/tmp/tmpmQhAG3/pip-1.6-py2.py3-none-any.whl/pip/locations.py", line 109, in <module>
  File "/tmp/tmpmQhAG3/pip-1.6-py2.py3-none-any.whl/pip/locations.py", line 71, in _get_build_prefix
  File "/tmp/tmpmQhAG3/pip-1.6-py2.py3-none-any.whl/pip/locations.py", line 66, in __get_username
  File "/home/me/Software/jython-2.7-rc2/Lib/pwd.py", line 60, in getpwuid
    return struct_passwd(entry)
  File "/home/me/Software/jython-2.7-rc2/Lib/pwd.py", line 36, in __new__
    pwd = (newStringOrUnicode(pwd.loginName), newStringOrUnicode(pwd.password), int(pwd.UID),
NotImplementedError: passwd.pw_passwd unimplemented

With RC2, you no longer need to run ensurepip, since that's an installation choice you can select by running the installer itself, so -m ensurepip is more for people building from source and not using the installer. Also not all instllation options will support pip/setuptools, in particular not core (minimum install) or standalone.

Some questions:

What operating system are you running on, including version?
What is the language localization?
What is the version of Java?
What option did you choose for installation?

What operating system are you running on, including version?
Ubuntu 14.04
What is the language localization?
$ echo $LANG
en_US.UTF-8
What is the version of Java?
Tried Oracle Java 7 and 8
What option did you choose for installation?
java -jar $VIRTUAL_ENV/javalib/jython-installer-2.7-rc2.jar -s -d $HOME/Software/jython-2.7-rc2

Here's what I get with pretty much the same Ubuntu setup as you have:

$ java -jar dist/jython-installer.jar -s -d $HOME/Software/jython-2.7-rc2
Performing silent installation
 10 %
 20 %
 30 %
 40 %
 50 %
 60 %
 70 %
Generating start scripts ...
Installing pip and setuptools
 90 %
*sys-package-mgr*: processing new jar, '/home/jbaker/Software/jython-2.7-rc2/jython.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/resources.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/rt.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jsse.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jce.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/charsets.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/rhino.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/localedata.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/sunpkcs11.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/sunjce_provider.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/zipfs.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/java-atk-wrapper.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/icedtea-sound.jar'
*sys-package-mgr*: processing new jar, '/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/ext/dnsns.jar'
Ignoring indexes: https://pypi.python.org/simple/
Downloading/unpacking setuptools
Downloading/unpacking pip
Installing collected packages: setuptools, pip
Successfully installed setuptools pip
Cleaning up...
 100 %
Congratulations! You successfully installed Jython 2.7rc2+ to directory /home/jbaker/Software/jython-2.7-rc2.
jbaker@thought:~/jythondev/jython27$ cd ~/Software/jython-2.7-rc2/
jbaker@thought:~/Software/jython-2.7-rc2$ bin/jython -m ensurepip
Ignoring indexes: https://pypi.python.org/simple/
Requirement already satisfied (use --upgrade to upgrade): setuptools in ./Lib/site-packages
Requirement already satisfied (use --upgrade to upgrade): pip in ./Lib/site-packages
Cleaning up...

So no harm in trying to do the second ensurepip. Arguably it should say "Finished" as the last line, but that's a minor detail in ensurepip itself.

$ lsb_release -a
LSB Version:    core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch
Distributor ID: Ubuntu
Description:    Ubuntu 14.10
Release:        14.10
Codename:       utopic

$ java -version
java version "1.7.0_75"
OpenJDK Runtime Environment (IcedTea 2.5.4) (7u75-2.5.4-1~utopic1)
OpenJDK 64-Bit Server VM (build 24.75-b04, mixed mode)

I also tried this with Oracle Java 7 and Java 8 with the same results.

So putting this in the "works for me" category, but we will see if anyone else can reproduce.

I'd like to see this re-opened. I'm seeing the same symptoms.

> java -jar jython-installer-2.7.0.jar --type standard --silent --directory /opt/jython
...
Installing pip and setuptools
 90 %
[INFO] Unable to bind key for unsupported operation: backward-delete-word
[INFO] Unable to bind key for unsupported operation: backward-delete-word
[INFO] Unable to bind key for unsupported operation: down-history
[INFO] Unable to bind key for unsupported operation: up-history
[INFO] Unable to bind key for unsupported operation: up-history
[INFO] Unable to bind key for unsupported operation: down-history
[INFO] Unable to bind key for unsupported operation: up-history
[INFO] Unable to bind key for unsupported operation: down-history
[INFO] Unable to bind key for unsupported operation: up-history
[INFO] Unable to bind key for unsupported operation: down-history
[INFO] Unable to bind key for unsupported operation: up-history
[INFO] Unable to bind key for unsupported operation: down-history
Traceback (most recent call last):
  File "/opt/jython/Lib/runpy.py", line 161, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/opt/jython/Lib/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/opt/jython/Lib/ensurepip/__main__.py", line 4, in <module>
    ensurepip._main()
  File "/opt/jython/Lib/ensurepip/__init__.py", line 220, in _main
    bootstrap(
  File "/opt/jython/Lib/ensurepip/__init__.py", line 123, in bootstrap
    _run_pip(args + [p[0] for p in _PROJECTS], additional_paths)
  File "/opt/jython/Lib/ensurepip/__init__.py", line 45, in _run_pip
    import pip
  File "/tmp/tmpIBC_DL/pip-1.6-py2.py3-none-any.whl/pip/__init__.py", line 10, in <module>
  File "/tmp/tmpIBC_DL/pip-1.6-py2.py3-none-any.whl/pip/util.py", line 17, in <module>
  File "/tmp/tmpIBC_DL/pip-1.6-py2.py3-none-any.whl/pip/locations.py", line 109, in <module>
  File "/tmp/tmpIBC_DL/pip-1.6-py2.py3-none-any.whl/pip/locations.py", line 71, in _get_build_prefix
  File "/tmp/tmpIBC_DL/pip-1.6-py2.py3-none-any.whl/pip/locations.py", line 66, in __get_username
  File "/opt/jython/Lib/pwd.py", line 60, in getpwuid
    return struct_passwd(entry)
  File "/opt/jython/Lib/pwd.py", line 36, in __new__
    pwd = (newStringOrUnicode(pwd.loginName), newStringOrUnicode(pwd.password), int(pwd.UID),
NotImplementedError: passwd.pw_passwd unimplemented
 100 %
Congratulations! You successfully installed Jython 2.7.0 to directory /opt/jython.


context:

> java -version
java version "1.7.0"
Java(TM) SE Runtime Environment (build pxa6470sr8fp10-20141219_01(SR8 FP10))
IBM J9 VM (build 2.6, JRE 1.7.0 Linux amd64-64 Compressed References 20141216_227497 (JIT enabled, AOT enabled)
J9VM - R26_Java726_SR8_20141216_0955_B227497
JIT  - r11.b07_20141003_74578.05
GC   - R26_Java726_SR8_20141216_0955_B227497_CMPRSS
J9CL - 20141216_227497)
JCL - 20141217_01 based on Oracle jdk7u75-b12

> cat /etc/SuSE-release 
SUSE Linux Enterprise Server 11 (x86_64)
VERSION = 11
PATCHLEVEL = 3

> uname -a
Linux ... 3.0.101-0.47.52-default #1 SMP Thu Mar 26 10:55:49 UTC 2015 (0e3c7c8) x86_64 x86_64 x86_64 GNU/Linux

Sure, we can re-open. So far all of these issues have been due to some bad, or at least unexpected, settings, usually environmental variables. See #2346

Might be related to output like

[INFO] Unable to bind key for unsupported operation: backward-delete-word

which is unexpected. Perhaps JLine2 is not also causing issues as well, and this is truly just informative. Start with https://github.com/sbt/sbt/issues/1796

indeed, we had more than one JDK on this machine. cleaning that up (along with unsetting JAVA_HOME) fixed it. So my issue was really #2346

I don't see how to close this, but it's resolved to my satisfaction. Thanks for the clues.

Closing out per msg10104