#!?/usr/bin/env?python3

“““
Software?License?Agreement?（BSD?License）

?Point?Cloud?Library?（PCL）?-?www.pointclouds.org
?Copyright?（c）?2018-?Open?Perception?Inc.

?All?rights?reserved.

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?modification?are?permitted?provided?that?the?following?conditions
?are?met:

??*?Redistributions?of?source?code?must?retain?the?above?copyright
????notice?this?list?of?conditions?and?the?following?disclaimer.
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????copyright?notice?this?list?of?conditions?and?the?following
????disclaimer?in?the?documentation?and/or?other?materials?provided
????with?the?distribution.
??*?Neither?the?name?of?the?copyright?holder（s）?nor?the?names?of?its
????contributors?may?be?used?to?endorse?or?promote?products?derived
????from?this?software?without?specific?prior?written?permission.

?THIS?SOFTWARE?IS?PROVIDED?BY?THE?COPYRIGHT?HOLDERS?AND?CONTRIBUTORS
?“AS?IS“?AND?ANY?EXPRESS?OR?IMPLIED?WARRANTIES?INCLUDING?BUT?NOT
?LIMITED?TO?THE?IMPLIED?WARRANTIES?OF?MERCHANTABILITY?AND?FITNESS
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?COPYRIGHT?OWNER?OR?CONTRIBUTORS?BE?LIABLE?FOR?ANY?DIRECT?INDIRECT
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?LIABILITY?OR?TORT?（INCLUDING?NEGLIGENCE?OR?OTHERWISE）?ARISING?IN
?ANY?WAY?OUT?OF?THE?USE?OF?THIS?SOFTWARE?EVEN?IF?ADVISED?OF?THE
?POSSIBILITY?OF?SUCH?DAMAGE.

“““

import?argparse
from?argparse?import?ArgumentParser
from?collections?import?defaultdict
import?getpass
import?json
import?os
import?pathlib
import?re
import?subprocess
import?sys

import?requests


def?find_pcl_folder（）:
????folder?=?os.path.dirname（os.path.abspath（__file__））
????folder?=?pathlib.Path（folder）.parent
????return?str（folder）


def?find_pr_list（start:?str?end:?str）:
????“““Returns?all?PR?ids?from?a?certain?commit?range.?Inspired?in
????http://joey.aghion.com/find-the-github-pull-request-for-a-commit/
????https://stackoverflow.com/questions/36433572/how-does-ancestry-path-work-with-git-log#36437843
????“““

????#?Let?git?generate?the?proper?pr?history
????cmd?=?“git?log?--oneline?“?+?start?+?“..“?+?end
????cmd?=?cmd.split（）
????output?=?subprocess.run（cmd?cwd=FOLDER?stdout=subprocess.PIPE）
????pr_commits?=?output.stdout.split（b“\n“）

????#?Fetch?ids?for?all?merge?requests?from?PRS
????merge_re?=?re.compile（“\S+?Merge?pull?request?#（\d+）?from?\S+“）
????squash_re?=?re.compile（“\（#（\d+）\）“）

????ids?=?[]
????for?pr?in?pr_commits:

????????pr_s?=?str（pr）

????????#?Match?agains?usual?pattern
????????uid?=?None
????????match?=?merge_re.fullmatch（pr_s）

????????#?Match?agains?squash?pattern
????????if?not?match:
????????????match?=?squash_re.search（pr_s）

????????????#?Abort
????????????if?not?match:
?????