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author | nkozlovskiy <nmk@ydb.tech> | 2023-09-29 12:24:06 +0300 |
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committer | nkozlovskiy <nmk@ydb.tech> | 2023-09-29 12:41:34 +0300 |
commit | e0e3e1717e3d33762ce61950504f9637a6e669ed (patch) | |
tree | bca3ff6939b10ed60c3d5c12439963a1146b9711 /contrib/python/ipython/py3/IPython/lib/editorhooks.py | |
parent | 38f2c5852db84c7b4d83adfcb009eb61541d1ccd (diff) | |
download | ydb-e0e3e1717e3d33762ce61950504f9637a6e669ed.tar.gz |
add ydb deps
Diffstat (limited to 'contrib/python/ipython/py3/IPython/lib/editorhooks.py')
-rw-r--r-- | contrib/python/ipython/py3/IPython/lib/editorhooks.py | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/contrib/python/ipython/py3/IPython/lib/editorhooks.py b/contrib/python/ipython/py3/IPython/lib/editorhooks.py new file mode 100644 index 0000000000..d8bd6ac81b --- /dev/null +++ b/contrib/python/ipython/py3/IPython/lib/editorhooks.py @@ -0,0 +1,127 @@ +""" 'editor' hooks for common editors that work well with ipython + +They should honor the line number argument, at least. + +Contributions are *very* welcome. +""" + +import os +import shlex +import subprocess +import sys + +from IPython import get_ipython +from IPython.core.error import TryNext +from IPython.utils import py3compat + + +def install_editor(template, wait=False): + """Installs the editor that is called by IPython for the %edit magic. + + This overrides the default editor, which is generally set by your EDITOR + environment variable or is notepad (windows) or vi (linux). By supplying a + template string `run_template`, you can control how the editor is invoked + by IPython -- (e.g. the format in which it accepts command line options) + + Parameters + ---------- + template : basestring + run_template acts as a template for how your editor is invoked by + the shell. It should contain '{filename}', which will be replaced on + invocation with the file name, and '{line}', $line by line number + (or 0) to invoke the file with. + wait : bool + If `wait` is true, wait until the user presses enter before returning, + to facilitate non-blocking editors that exit immediately after + the call. + """ + + # not all editors support $line, so we'll leave out this check + # for substitution in ['$file', '$line']: + # if not substitution in run_template: + # raise ValueError(('run_template should contain %s' + # ' for string substitution. You supplied "%s"' % (substitution, + # run_template))) + + def call_editor(self, filename, line=0): + if line is None: + line = 0 + cmd = template.format(filename=shlex.quote(filename), line=line) + print(">", cmd) + # shlex.quote doesn't work right on Windows, but it does after splitting + if sys.platform.startswith('win'): + cmd = shlex.split(cmd) + proc = subprocess.Popen(cmd, shell=True) + if proc.wait() != 0: + raise TryNext() + if wait: + py3compat.input("Press Enter when done editing:") + + get_ipython().set_hook('editor', call_editor) + get_ipython().editor = template + + +# in these, exe is always the path/name of the executable. Useful +# if you don't have the editor directory in your path +def komodo(exe=u'komodo'): + """ Activestate Komodo [Edit] """ + install_editor(exe + u' -l {line} {filename}', wait=True) + + +def scite(exe=u"scite"): + """ SciTE or Sc1 """ + install_editor(exe + u' {filename} -goto:{line}') + + +def notepadplusplus(exe=u'notepad++'): + """ Notepad++ http://notepad-plus.sourceforge.net """ + install_editor(exe + u' -n{line} {filename}') + + +def jed(exe=u'jed'): + """ JED, the lightweight emacsish editor """ + install_editor(exe + u' +{line} {filename}') + + +def idle(exe=u'idle'): + """ Idle, the editor bundled with python + + Parameters + ---------- + exe : str, None + If none, should be pretty smart about finding the executable. + """ + if exe is None: + import idlelib + p = os.path.dirname(idlelib.__filename__) + # i'm not sure if this actually works. Is this idle.py script + # guaranteed to be executable? + exe = os.path.join(p, 'idle.py') + install_editor(exe + u' {filename}') + + +def mate(exe=u'mate'): + """ TextMate, the missing editor""" + # wait=True is not required since we're using the -w flag to mate + install_editor(exe + u' -w -l {line} {filename}') + + +# ########################################## +# these are untested, report any problems +# ########################################## + + +def emacs(exe=u'emacs'): + install_editor(exe + u' +{line} {filename}') + + +def gnuclient(exe=u'gnuclient'): + install_editor(exe + u' -nw +{line} {filename}') + + +def crimson_editor(exe=u'cedt.exe'): + install_editor(exe + u' /L:{line} {filename}') + + +def kate(exe=u'kate'): + install_editor(exe + u' -u -l {line} {filename}') |