gistfile1.txt

ﬦ nix-shell -p diffoscope

[nix-shell:~]$ echo $TERM
xterm-256color

[nix-shell:~]$ diffoscope
^CKeyboard Interrupt                                                                                                                                                                                        |    0%                             ETA:  --:--:--

[nix-shell:~]$ unset TERM

[nix-shell:~]$ diffoscope
Traceback (most recent call last):
  File "/nix/store/jqq7bmmnsriirfji29qghkjflpwy44qh-diffoscope-99/lib/python3.6/site-packages/diffoscope/main.py", line 457, in main
    log_handler = ProgressManager().setup(parsed_args)
  File "/nix/store/jqq7bmmnsriirfji29qghkjflpwy44qh-diffoscope-99/lib/python3.6/site-packages/diffoscope/progress.py", line 77, in setup
    bar = ProgressBar()
  File "/nix/store/jqq7bmmnsriirfji29qghkjflpwy44qh-diffoscope-99/lib/python3.6/site-packages/diffoscope/progress.py", line 248, in __init__
    ' ',
  File "/nix/store/jqq7bmmnsriirfji29qghkjflpwy44qh-diffoscope-99/lib/python3.6/site-packages/diffoscope/progress.py", line 221, in __init__
    self.erase_to_eol = line_ereser(self.fd)
  File "/nix/store/jqq7bmmnsriirfji29qghkjflpwy44qh-diffoscope-99/lib/python3.6/site-packages/diffoscope/logging.py", line 29, in line_ereser
    setupterm(fd=fd.fileno())
_curses.error: setupterm: could not find terminfo database

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/nix/store/jqq7bmmnsriirfji29qghkjflpwy44qh-diffoscope-99/bin/.diffoscope-wrapped", line 12, in <module>
    sys.exit(main())
  File "/nix/store/jqq7bmmnsriirfji29qghkjflpwy44qh-diffoscope-99/lib/python3.6/site-packages/diffoscope/main.py", line 467, in main
    sys.stderr.buffer.write(line_ereser())
  File "/nix/store/jqq7bmmnsriirfji29qghkjflpwy44qh-diffoscope-99/lib/python3.6/site-packages/diffoscope/logging.py", line 29, in line_ereser
    setupterm(fd=fd.fileno())
_curses.error: setupterm: could not find terminfo database