Add script pr.py to merge pull requests. runastyle is executed automatically.

tools/pr.py

@@ -0,0 +1,37 @@
+
+import requests
+import subprocess
+import sys
+
+response = requests.get('https://api.github.com/repos/danmar/cppcheck/pulls/' + sys.argv[1])
+if response.status_code == 200:
+    j = response.json()
+    login = j['user']['login']
+    title = j['title']
+    body  = j['body']
+    branch = j['head']['ref']
+    sha = j['head']['sha']
+
+    subprocess.call('git checkout -b {}-{} master'.format(login, branch).split())
+    subprocess.call('git pull https://github.com/{}/cppcheck.git {}'.format(login, branch).split())
+
+    p = subprocess.Popen(['git', 'show', '--format=%an <%ae>', sha], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    comm = p.communicate()
+    author = comm[0].decode(encoding='utf-8', errors='ignore').split('\n')[0]
+    if login == 'pfultz2':
+        author = 'Paul Fultz II ' + author[author.find('<'):]
+
+    subprocess.call(['./runastyle'])
+    subprocess.call('git commit -a -m astyle'.split())
+
+    subprocess.call('git checkout master'.split())
+    subprocess.call('git merge --squash {}-{}'.format(login, branch).split())
+    subprocess.call(['git', 'commit', '-a', '--author='+author, '-m', title + '\n\n' + body])
+    subprocess.call('git branch -D {}-{}'.format(login, branch).split())
+
+    p = subprocess.Popen('git show --format=format:%h'.split(), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    comm = p.communicate()
+    print('\nMessage: I merged this with ' + comm[0])
+
+
+