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1 """
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2 mercurial front end API using hg CLI
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3 """
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4
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5 import subprocess
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6
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7 from subprocess import check_output as call
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8
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9 class Hg(object):
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10 def __init__(self, path, hg=None):
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11 self.hg = hg or 'hg'
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12 self.path = path
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13
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14 def __call__(self, *args):
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15 call([self.hg] + list(args))
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16
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17 def commits(self, start, finish=None):
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18 """
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19 list all commits in a range: [start..finish]
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20 if `finish` is omitted, tip is used
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21 """
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22
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23 output = self("log", "", "--template", "{rev}\n")
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24 return [line.strip() for line in output.strip().splitlines()
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