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diff: Better title rendering

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This commit is contained in:
Kovid Goyal 2018-05-08 23:02:00 +05:30
parent 9cb7a6b2c7
commit 7365ed9b05
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GPG Key ID: 06BC317B515ACE7C
3 changed files with 16 additions and 7 deletions
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4
kittens/diff/collect.py
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@ -150,8 +150,8 @@ def create_collection(left, right):
collect_files(collection, left, right)
else:
pl, pr = os.path.abspath(left), os.path.abspath(right)
path_name_map[left] = pl
path_name_map[right] = pr
path_name_map[pl] = left
path_name_map[pr] = right
collection.add_change(pl, pr)
collection.finalize()
return collection

2
kittens/diff/main.py
View File

@ -46,7 +46,7 @@ class DiffHandler(Handler):
def __init__(self, args, opts, left, right):
self.state = INITIALIZING
self.opts = opts
self.left, self.right = map(os.path.abspath, (left, right))
self.left, self.right = left, right
self.report_traceback_on_exit = None
self.args = args
self.scroll_pos = self.max_scroll_pos = 0

17
kittens/diff/render.py
View File

@ -120,9 +120,18 @@ def highlight_boundaries(ltype):
return start, stop
def title_lines(left_path, args, columns, margin_size):
name = fit_in(sanitize(path_name_map[left_path]), columns - 2 * margin_size)
yield title_format(place_in(' ' + name, columns))
def title_lines(left_path, right_path, args, columns, margin_size):
m = ' ' * margin_size
left_name, right_name = map(path_name_map.get, (left_path, right_path))
if right_name and right_name != left_name:
n1 = fit_in(m + sanitize(left_name), columns // 2 - margin_size)
n1 = place_in(n1, columns // 2)
n2 = fit_in(m + sanitize(right_name), columns // 2 - margin_size)
n2 = place_in(n2, columns // 2)
name = n1 + n2
else:
name = place_in(m + sanitize(left_name), columns)
yield title_format(place_in(name, columns))
yield title_format('━' * columns)
@ -354,7 +363,7 @@ def render_diff(collection, diff_map, args, columns):
for path, item_type, other_path in collection:
item_ref = Reference(path)
is_binary = isinstance(data_for_path(path), bytes)
yield from yield_lines_from(title_lines(path, args, columns, margin_size), item_ref)
yield from yield_lines_from(title_lines(path, other_path, args, columns, margin_size), item_ref)
if item_type == 'diff':
if is_binary:
ans = yield_lines_from(binary_lines(path, other_path, columns, margin_size), item_ref)