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Fix write to GNU Screen paste buffer

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This commit is contained in:
Arun Prakash Jana 2018-12-02 21:59:28 +05:30
parent ebb1205fd6
commit f58b49fd0a
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GPG Key ID: A75979F35C080412
1 changed files with 27 additions and 25 deletions
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buku
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@ -3723,7 +3723,6 @@ def copy_to_clipboard(content):
# try copying the url to clipboard using native utilities
copier_params = []
copier_mode = 'stdin'
if sys.platform.startswith(('linux', 'freebsd', 'openbsd')):
if shutil.which('xsel') is not None:
copier_params = ['xsel', '-b', '-i']
@ -3738,31 +3737,34 @@ def copy_to_clipboard(content):
elif sys.platform == 'win32':
copier_params = ['clip']
# If native clipboard utilities are absent, try to use terminal
# multiplexers, tmux/GNU screen, as fallback.
if not copier_params:
if os.getenv('TMUX_PANE'):
copier_params = ['tmux', 'set-buffer']
copier_mode = 'cmdline_arg'
elif os.getenv('STY'):
copier_params = ['screen', '-X', 'readbuf']
copier_mode = 'ext_file'
if copier_params:
Popen(copier_params, stdin=PIPE, stdout=DEVNULL, stderr=DEVNULL).communicate(content)
return
if not copier_params:
print('failed to locate suitable clipboard utility')
else:
if copier_mode == 'stdin':
Popen(copier_params, stdin=PIPE,
stdout=DEVNULL, stderr=DEVNULL).communicate(content)
elif copier_mode == 'cmdline_arg':
Popen(copier_params + [content], stdin=DEVNULL, stdout=DEVNULL,
stderr=DEVNULL).communicate()
print('URL copied to tmux buffer.')
else:
with open('/tmp/screen-exchange', 'wb') as f:
f.write(content)
Popen(copier_params, stdin=DEVNULL, stdout=DEVNULL,
stderr=DEVNULL).communicate()
# If native clipboard utilities are absent, try to use terminal multiplexers
# tmux
if os.getenv('TMUX_PANE'):
copier_params = ['tmux', 'set-buffer']
Popen(copier_params + [content], stdin=DEVNULL, stdout=DEVNULL, stderr=DEVNULL).communicate()
print('URL copied to tmux buffer.')
return
# GNU Screen paste buffer
if os.getenv('STY'):
import tempfile
copier_params = ['screen', '-X', 'readbuf', '-e', 'utf8']
tmpfd, tmppath = tempfile.mkstemp()
try:
with os.fdopen(tmpfd, 'wb') as fp:
fp.write(content)
copier_params.append(tmppath)
Popen(copier_params, stdin=DEVNULL, stdout=DEVNULL, stderr=DEVNULL).communicate()
finally:
os.unlink(tmppath)
return
print('failed to locate suitable clipboard utility')
return
def print_rec_with_filter(records, field_filter=0):