def cvs_diff(file, rev):
"""@return: the C{(delta,diff)} on the given L{File} during a commit"""
p = re.compile(r"\.(?:pdf|gif|jpg|mpg)$", re.I)
if p.search(file.name):
return "+0 -0", "===================================================================\n<<Binary file>>\n"
if file.action == "removed":
return "+0 -0", "===================================================================\n"
diff, lines = "", []
if rev == "1.1":
lines = execute('cvs -Qnf update -p -r1.1 "%s"' % file.name)
diff = "Index: %s\n===================================================================\n" % file.name
added, removed = 0, 0
else:
lines = execute('cvs -Qnf diff -u -r%s -r %s "%s"' % (cvs_previous_rev(rev), rev, file.name))
added, removed = -1, -1
for line in lines:
if rev == "1.1":
added = added + 1
elif len(line) > 0:
if line[0] == "+":
added = added + 1
elif line[0] == "-":
removed = removed + 1
diff = diff + line
if rev == "1.1":
diff = diff + "\n"
return "+%s -%s" % (added, removed), diff
def cvs_status(file):
"""@return: the rev and delta for C{file} during a commit"""
rev, delta = "", ""
p = re.compile(r"^[ \t]*Repository revision")
q = re.compile(r"^date:")
for line in execute('cvs -Qnf status "%s"' % file):
if p.search(line):
rev = line.strip().split("\t")[1]
break
if rev != "":
for line in execute('cvs -Qnf log -r%s "%s"' % (rev, file)):
if q.search(line):
line = line.strip()
line = re.sub(re.compile(r"^.*;"), "", line)
line = re.sub(re.compile(r"^[\s]+lines:"), "", line)
delta = line.strip()
return rev, delta
def _svnlook(self, command, opt_command=''):
"""@return: the lines ouput by the C{svnlook} command against the current repo and rev"""
return execute('svnlook %s %s -r %s %s' % (command, self.repoPath, self.rev, opt_command))
