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add docstring for dynamic_pwd methods

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This commit is contained in:
Guillaume Leclerc 2016-05-19 19:41:01 +02:00
parent 19f24371f3
commit 22836da3dc
2 changed files with 16 additions and 0 deletions
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6
xonsh/environ.py
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@ -1025,6 +1025,12 @@ def _collapsed_pwd():
return leader + sep.join(base)
def _dynamically_collapsed_pwd():
"""
Return the compact current working directory
It respects the environment variable DYNAMIC_CWD_WIDTH.
"""
sep = get_sep()
originial_path = _replace_home_cwd()
pwd = originial_path.split(sep)

10
xonsh/tools.py
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@ -738,12 +738,19 @@ def is_history_tuple(x):
def is_dynamic_cwd_width(x):
"""
Determine if the input is a valid input for the DYNAMIC_CWD_WIDTH
environement variable
"""
if x[-1] == '%':
x = x[:-1]
return x.isdigit()
def to_dynamic_cwd_tuple(x):
"""
Convert to a canonical cwd_width tuple
"""
unit = 'c'
if x[-1] == '%':
x = x[:-1]
@ -752,6 +759,9 @@ def to_dynamic_cwd_tuple(x):
def dynamic_cwd_tuple_to_str(x):
"""
Convert a canonical cwd_width tuple to a string
"""
if x[1] == '%':
return str(x[0]) + '%'
else: