pjht/buku
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Handle -ve indices in print_rec

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Arun Prakash Jana 2017-04-26 19:18:34 +05:30
parent a1e6df2edb
commit abac8d016b
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2 changed files with 14 additions and 14 deletions
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2
README.md
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@ -308,7 +308,7 @@ Copy or select a URL with mouse and press the keyboard shortcut to add it to the
To verify that the bookmark has indeed been added, run:
$ buku -p | tail -3
$ buku -p -1
and check the entry.
##### Tips

26
buku.py
View File

@ -1192,6 +1192,17 @@ class BukuDb:
index is ignored if is_range is True
'''
if (index < 0):
# Show the last n records
_id = self.get_max_id()
if _id == -1:
logerr('Empty database')
return False
low = (1 if _id <= -index else _id + index + 1)
high = _id
is_range = True
if is_range:
if low < 0 or high < 0:
logerr('Negative range boundary')
@ -2237,7 +2248,7 @@ def prompt(obj, results, noninteractive=False, deep=False, subprompt=False):
id_list = nav[2:].split()
try:
for id in id_list:
if is_int(id) and int(id) > 0:
if is_int(id):
obj.print_rec(int(id))
elif '-' in id:
vals = [int(x) for x in id.split('-')]
@ -3161,18 +3172,7 @@ POSITIONAL ARGUMENTS:
try:
for idx in args.print:
if is_int(idx):
id = int(idx)
if id >= 0:
bdb.print_rec(id)
else:
# Show the last n records
_id = bdb.get_max_id()
if _id == -1:
logerr('Empty database')
bdb.close_quit(1)
bdb.print_rec(0, 1 if _id <= -id else _id + id + 1,
_id, True)
bdb.print_rec(int(idx))
elif '-' in idx:
vals = [int(x) for x in idx.split('-')]
bdb.print_rec(0, vals[0], vals[-1], True)