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513a4f8426
Summary: With `HGPLAINEXCEPT=color`, colors should still be enabled if the terminal is capable of supporting them and output is to the terminal. Currently this doesn't work if `--color=auto` (the default), as `color._modesetup` uses `ui.formatted` to check if the output is a terminal, and thus has colors available, but this is `False` for all `HGPLAIN` modes. Instead, add a new method to `ui` that checks whether `fout` is a terminal, and use that for color autodetection. This function also allows us to add `HGPLAINEXCEPT=pager` as we can use that in the same way. Reviewed By: farnz Differential Revision: D21617170 fbshipit-source-id: 7ee4eaa8963f3d6eb7ed8044a678a4804b9a98f0
39 lines
947 B
Python
39 lines
947 B
Python
from __future__ import absolute_import, print_function
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import os
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from edenscm.mercurial import dispatch, ui as uimod
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from hghave import require
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# ensure errors aren't buffered
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testui = uimod.ui()
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testui.pushbuffer()
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testui.write(("buffered\n"))
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testui.warn(("warning\n"))
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testui.write_err("error\n")
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print(repr(testui.popbuffer()))
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# test dispatch.dispatch with the same ui object
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hgrc = open(os.environ["HGRCPATH"], "w")
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hgrc.write("[extensions]\n")
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hgrc.write("color=\n")
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hgrc.close()
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ui_ = uimod.ui.load()
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ui_.setconfig("ui", "assume-tty", "True")
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# we're not interested in the output, so write that to devnull
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ui_.fout = open(os.devnull, "wb")
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# call some arbitrary command just so we go through
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# color's wrapped _runcommand twice.
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def runcmd():
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dispatch.dispatch(dispatch.request(["version", "-q"], ui_))
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runcmd()
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print("colored? %s" % (ui_._colormode is not None))
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runcmd()
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print("colored? %s" % (ui_._colormode is not None))
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