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Add Python 2.4 compatibility.

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commit a217cebb3adc55139616ccb4d894ec22169bad5d 1 parent f3511a9
@nvie nvie authored
Showing with 17 additions and 6 deletions.
  1. +17 −6 plugin/gundo.vim
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23 plugin/gundo.vim
@@ -463,9 +463,15 @@ def generate(dag, edgefn, current):
seen, state = [], [0, 0]
buf = Buffer()
for node, parents in list(dag):
- age_label = age(int(node.time)) if node.time else 'Original'
+ if node.time:
+ age_label = age(int(node.time))
+ else:
+ age_label = 'Original'
line = '[%s] %s' % (node.n, age_label)
- char = '@' if node.n == current else 'o'
+ if node.n == current:
+ char = '@'
+ else:
+ char = 'o'
ascii(buf, state, 'C', char, [line], edgefn(seen, node, parents))
return buf.b
ENDPYTHON
@@ -567,7 +573,7 @@ def _make_nodes(alts, nodes, parent=None):
p = parent
for alt in alts:
- curhead = True if 'curhead' in alt else False
+ curhead = 'curhead' in alt
node = Node(n=alt['seq'], parent=p, time=alt['time'], curhead=curhead)
nodes.append(node)
if alt.get('alt'):
@@ -607,7 +613,10 @@ def GundoRender():
def walk_nodes(nodes):
for node in nodes:
- yield(node, [node.parent] if node.parent else [])
+ if node.parent:
+ yield (node, [node.parent])
+ else:
+ yield (node, [])
dag = sorted(nodes, key=lambda n: int(n.n), reverse=True)
current = changenr(nodes)
@@ -753,8 +762,10 @@ def GundoPlayTo():
rev = origin.n < dest.n
nodes = []
- current = origin if origin.n > dest.n else dest
- final = dest if origin.n > dest.n else origin
+ if origin.n > dest.n:
+ current, final = origin, dest
+ else:
+ current, final = dest, origin
while current.n >= final.n:
if current.n == final.n:
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