upstream/mercurial-mirror Files · tests/heredoctest.py

ui: add new config option for help text width...

ui: add new config option for help text width Before this patch, when printing help text using `hg help`, or `hg log -h`, the output will wrap at 78 chars even if the user has a bigger terminal width and there is no config option to change it, making the experience different from the commonly used `man` tool. This patch introduces a new config option `ui.textwidth`, which replaces the hardcoded number. It's set to 78 by default to maintain compatibility. When set to 0, `hg help` will behave more like `man`.

Gregory Szorc - - Load All Authors

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             heredoctest.py
        
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      from __future__ import absolute_import

      import sys

      globalvars = {}

      lines = sys.stdin.readlines()

      while lines:

          l = lines.pop(0)

          if l.startswith('SALT'):

              print(l[:-1])

          elif l.startswith('>>> '):

              snippet = l[4:]

              while lines and lines[0].startswith('... '):

                  l = lines.pop(0)

                  snippet += l[4:]

              c = compile(snippet, '<heredoc>', 'single')

              try:

                  exec(c, globalvars)

              except Exception as inst:

                  print(repr(inst))

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				from __future__ import absolute_import

				import sys

				globalvars = {}
				lines = sys.stdin.readlines()
				while lines:
				l = lines.pop(0)
				if l.startswith('SALT'):
				print(l[:-1])
				elif l.startswith('>>> '):
				snippet = l[4:]
				while lines and lines[0].startswith('... '):
				l = lines.pop(0)
				snippet += l[4:]
				c = compile(snippet, '<heredoc>', 'single')
				try:
				exec(c, globalvars)
				except Exception as inst:
				print(repr(inst))