def differ(filename, rev1="", rev2=""):
filename=to_utf8(filename)
opts=""
if rev1 and rev2:
opts="-r%s -r%s" % (rev1, rev2)
elif rev1 or rev2:
opts="-r%s%s" % (rev1, rev2)
cmd = '%(cmd)s %(opts)s -u -q "%(file)s"' % {'cmd':CMD_RCSDIFF, 'opts':opts, 'file':filename}
log.debug('Command: '+cmd)
buff = os.popen(cmd).read()
return to_unicode(buff)
def backup(wcfile, comment='', user=''):
if not wcfile:
raise Exception, "working copy file is not given."
if not user:
user = "******"
if isinstance(comment, (list, tuple)):
comment = '\n'.join(comment)
if not comment:
comment = "no message."
wcfile = to_utf8(wcfile)
comment = to_utf8(comment)
user = to_utf8(user, escape=True)
cmd = []
if not is_rcs_exist(wcfile):
# -l : lock mode, make wcfile writable
cmd.append('%(cmd)s -i -q -l -t-"%(msg)s" -w"%(user)s" "%(file)s" 2>&1' % \
{'cmd':CMD_CI, "file":wcfile, "msg":comment, "user":user})
# -U : set locking to no-strict.
cmd.append('%(cmd)s -U -u -M -q "%(file)s"' % {'cmd':CMD_RCS, "file":wcfile})
else:
# Warning: w/o -l or -u option, wcfile will be removed after checkin.
# -l makes wcfile writable;
# -u : wcfile is not writable unless rcsfile is set to no-strict locking.
cmd.append('%(cmd)s -q -u -m"%(msg)s" -w"%(user)s" "%(file)s" 2>&1' % \
{'cmd':CMD_CI, "file":wcfile, "msg":comment, "user":user})
for i in cmd:
log.debug("Command: "+i)
try:
buff = os.popen(i).read().strip()
except Exception, e:
raise
else:
if buff:
os.system('%(cmd)s -U -u -M -q "%(file)s"' % {'cmd':CMD_RCS, "file":wcfile})
raise Exception, "Error Message: %s\n" % buff
