├── colours.py ├── .gitignore ├── cf_test.py ├── test_prob.sh ├── cf_coach.py ├── cf_problems.py ├── cf_login.py ├── README.md ├── cf_standings.py ├── cf_submit.py ├── cf.py └── LICENSE /colours.py: -------------------------------------------------------------------------------- 1 | 2 | def reset(): 3 | return "\033[0;0m" 4 | 5 | def bold(): 6 | return "\033[1m" 7 | 8 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | cf 2 | cf_login.pyc 3 | cf_problems.pyc 4 | cf_standings.pyc 5 | cf_submit.pyc 6 | cf_test.pyc 7 | colours.pyc 8 | contestid 9 | secret 10 | default_ext 11 | __pycache__ 12 | *.backup 13 | -------------------------------------------------------------------------------- /cf_test.py: -------------------------------------------------------------------------------- 1 | import os 2 | from subprocess import Popen 3 | 4 | def test(args, verbose): 5 | if len(args) == 0: 6 | args.append(raw_input("Problem to test: ")) 7 | option = "None" 8 | if verbose: 9 | option = "-v" 10 | for prob in args: 11 | testsc = Popen(["/bin/bash", "test_prob.sh", prob.lower(), option]) 12 | testsc.wait() 13 | -------------------------------------------------------------------------------- /test_prob.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | 3 | if [[ $1 == *.py ]]; then 4 | name=${1/.py} 5 | echo "Testing problem $name" 6 | for i in $name*.in; do 7 | echo "Running on file $i" 8 | if [[ $2 == "-v" ]]; then 9 | time python $1 < $i > ${i/.in/.out} 10 | else 11 | python $1 < $i > ${i/.in/.out} 12 | fi 13 | "diff" "-b" "${i/.in/.out}" "${i/.in/.ans}" 14 | done 15 | else 16 | echo "Testing problem $1" 17 | for i in $1*.in; do 18 | echo "Running on file $i" 19 | if [[ $2 == "-v" ]]; then 20 | time "./$1" < "$i" > "${i/.in/.out}" 21 | else 22 | "./$1" < "$i" > "${i/.in/.out}" 23 | fi 24 | "diff" "-b" "${i/.in/.out}" "${i/.in/.ans}" 25 | done 26 | fi 27 | -------------------------------------------------------------------------------- /cf_coach.py: -------------------------------------------------------------------------------- 1 | import sys 2 | import json 3 | import requests 4 | from robobrowser import RoboBrowser 5 | import cf_login 6 | 7 | def coach_mode(coach_on): 8 | browser = cf_login.login() 9 | browser.open("http://codeforces.com/gyms") 10 | raw_html = str(browser.parsed) 11 | if coach_on: 12 | if raw_html.find("Enable coach mode") != -1: 13 | toggle_form = browser.get_form(class_="toggleGymContestsManagerEnabled") 14 | browser.submit_form(toggle_form) 15 | print("Coach Mode On") 16 | else: 17 | print("Coach Mode is already On") 18 | else: 19 | if raw_html.find("Disable coach mode") != -1: 20 | toggle_form = browser.get_form(class_="toggleGymContestsManagerEnabled") 21 | browser.submit_form(toggle_form) 22 | print("Coach Mode Off") 23 | else: 24 | print("Coach Mode is already Off") 25 | return 26 | -------------------------------------------------------------------------------- /cf_problems.py: -------------------------------------------------------------------------------- 1 | import sys 2 | from prettytable import PrettyTable 3 | import colours 4 | 5 | def print_prob(raw_html, contest, verbose, sort): 6 | stats = PrettyTable() 7 | 8 | """ header """ 9 | header = ["#", "Name", "Solves"] 10 | stats.field_names = header 11 | 12 | """ get problems table """ 13 | probraw = raw_html.find_all("table", class_="problems")[0].find_all("tr") 14 | for row in probraw[1:]: 15 | tablerow = [] 16 | if not verbose and row.has_attr("class") and row["class"][0] == "accepted-problem": 17 | continue 18 | cell = row.find_all("td") 19 | tablerow.append(str(cell[0].get_text(strip=True))) 20 | tablerow.append(str(cell[1].find("a").get_text(strip=True))) 21 | numstring = str(cell[3].get_text(strip=True)) 22 | if len(numstring) == 0: 23 | tablerow.append(int(0)) 24 | else: 25 | tablerow.append(int(numstring[1:])) 26 | stats.add_row(tablerow) 27 | 28 | """ printing """ 29 | stats.hrules = True 30 | stats.align["Name"] = "l" 31 | stats.align["Solves"] = "r" 32 | if sort == "solves": 33 | print(stats.get_string(sortby="Solves", reversesort=True)) 34 | elif sort == "index": 35 | print(stats.get_string(sortby="#")) 36 | else: 37 | print(stats) 38 | 39 | """ check for countdown timer """ 40 | countdown_id = "contest-state-regular countdown before-contest-"+contest+"-finish" 41 | countdown_timer = raw_html.find_all("span", class_=countdown_id) 42 | if len(countdown_timer) > 0: 43 | print(colours.bold() + "TIME LEFT: " + str(countdown_timer[0].get_text(strip=True)) + colours.reset()) 44 | 45 | -------------------------------------------------------------------------------- /cf_login.py: -------------------------------------------------------------------------------- 1 | import os 2 | import random 3 | import getpass 4 | from robobrowser import RoboBrowser 5 | 6 | root = '7' 7 | """ converter """ 8 | def decode(s): 9 | global root 10 | res = "" 11 | length = len(s) 12 | i = 0 13 | while i < length: 14 | rng = ord(s[i])-ord(root) 15 | jump = ord(s[i+1])-ord(root) 16 | temp = 0 17 | for j in range (0, rng): 18 | temp += ord(s[i+j+2]) - ord(root) - jump 19 | res += str(chr(temp)) 20 | i += rng + 2 21 | return res 22 | 23 | def encode(s): 24 | global root 25 | res = "" 26 | length = len(s) 27 | for i in range (0, length): 28 | rng = random.randint(1, 20) 29 | res += str(chr(rng + ord(root))) 30 | jump = random.randint(1,10) 31 | res += str(chr(jump + ord(root))) 32 | curr = ord(s[i]) 33 | for j in range (0, rng-1): 34 | temp = random.randint(0, min(curr, 2+int(curr/(rng-j)))) 35 | res += str(chr(temp + ord(root) + jump)) 36 | curr -= temp 37 | res += str(chr(curr + ord(root) + jump)) 38 | return res 39 | 40 | def get_secret(inclupass): 41 | handle = None 42 | password = None 43 | secret_loc = os.path.join(os.path.dirname(__file__), "secret") 44 | if os.path.isfile(secret_loc): 45 | secretfile = open(secret_loc, "r") 46 | rawdata = secretfile.read().rstrip('\n').split() 47 | handle = decode(rawdata[0]) 48 | if inclupass: 49 | password = decode(rawdata[1]) 50 | secretfile.close() 51 | if inclupass: 52 | return handle, password 53 | else: 54 | return handle 55 | 56 | """ set login """ 57 | def set_login(handle=None): 58 | if handle is None: 59 | handle = input("Handle: ") 60 | password = getpass.getpass("Password: ") 61 | 62 | browser = RoboBrowser(parser = "lxml") 63 | browser.open("http://codeforces.com/enter") 64 | enter_form = browser.get_form("enterForm") 65 | enter_form["handleOrEmail"] = handle 66 | enter_form["password"] = password 67 | browser.submit_form(enter_form) 68 | 69 | checks = list(map(lambda x: x.getText()[1:].strip(), 70 | browser.select("div.caption.titled"))) 71 | if handle not in checks: 72 | print("Login Failed.") 73 | return 74 | else: 75 | secret_loc = os.path.join(os.path.dirname(__file__), "secret") 76 | secretfile = open(secret_loc, "w") 77 | secretfile.write(encode(handle) + " " + encode(password)) 78 | secretfile.close() 79 | print("Successfully logged in as " + handle) 80 | 81 | """ login """ 82 | def login(): 83 | handle, password = get_secret(True) 84 | 85 | browser = RoboBrowser(parser = "lxml") 86 | browser.open("http://codeforces.com/enter") 87 | enter_form = browser.get_form("enterForm") 88 | enter_form["handleOrEmail"] = handle 89 | enter_form["password"] = password 90 | browser.submit_form(enter_form) 91 | 92 | checks = list(map(lambda x: x.getText()[1:].strip(), browser.select("div.caption.titled"))) 93 | if handle not in checks: 94 | print("Login Corrupted.") 95 | return None 96 | else: 97 | return browser 98 | 99 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # cf-code-submit 2 | Submit code to codeforces from the command line, and other stuff (display solves for each problem, display standings).
3 | 4 | In order to save the huge number of seconds needed to reach for the mouse during codeforces contests, I needed to be able to submit from the command line. There are many tools to do this for codeforces contests but I was unable to find an existing tool that allowed submissions to the codeforces gym for virtual contests, so I made this. 5 | 6 | After being able to submit from the command line, I noticed that I was wasting too much time staring at the standings on codeforces. Now I waste less time (hopefully) by staring at the standings in the terminal. 7 | 8 | Then I realized I would rather not navigate codeforces in my browser because looking for my mouse is a hassle, so now I can look at the number of solves for each problem in the terminal as well. 9 | 10 | # Warning 11 | The handle and password are stored locally. 12 | 13 | # Setup (Linux) 14 | 1. Clone the repository. `git clone https://github.com/ehnryx/cf_submit.git` 15 | 1. cd into the cloned repository. `cd cf_submit` 16 | 1. Move `cf.py` to `cf` for easy typing. `mv cf.py cf` 17 | 1. Make the python script executable. `chmod +x cf` 18 | 1. Edit `.bashrc` and add `cf_submit` to the `PATH`. 19 | 20 | # Uses 21 | ## Submissions 22 | - `con` or `gym` to set default contest or gym ID. Example: `cf con 844` or `cf gym 101482` 23 | - `ext` to set default file extension. Will be used when no file extension is given. (`cf submit a`) 24 | - `submit` to submit code. Will try to guess problem. Batch submit allowed. Example: `cf submit` or `cf submit a.cpp` 25 | - `--prob` or `-p` to specify problem. Example: `cf submit code.cpp -p 844a` 26 | - `--watch` or `-w` to Watch the status of submission after submitting it. Example: `cf submit a.cpp -p 844a -w` 27 | - `peek` to look at status of the last submission. Example: `cf peek` 28 | - `watch` to watch the status of the last submission if `-w` was not used. Example: `cf watch` 29 | - `login` to store login info (username and password), will prompt you to enter password. Example: `cf login` or `cf login ` 30 | - `info` to show stored handle and contest id. Example: `cf info` 31 | - `time` to show time left in contest 32 | 33 | Examples: `cf submit code.cpp -p844a -w`
34 | 35 | ## Print Standings 36 | - `standings` or `st` to look at friends' standings. Example: `cf standings` 37 | - `--contest` or `-c` to specify the ID of the contest to look at. Example: `cf standings -c 844` 38 | - `--verbose` or `-v` to print standings with more info. Example: `cf standings -v` 39 | - `--top` or `-t` to look top contestants. Defaults to top 50 if `-t` is not included, top 10 if `--top` is included but no number is given. Example: `cf standings -t 20` 40 | - `--all` or `-a` to look at all contestants instead of only friends. Example: `cf standings --all` 41 | - `--sort` or `-s` to merge the solves of different rows belonging to the same handle. Will not merge two correct submissions on different rows. Example: `cf standings -s` 42 | 43 | Examples: `cf st -v -t7` or `cf standings -c844 -v -a`
44 | 45 | ## Print Problem Stats 46 | - `problems` or `pb` to look at the number of solves for each unsolved problem in a contest. Example: `cf problems` 47 | - `--contest` or `-c` to specify the ID of the contest. Example: `cf problems -c 844` 48 | - `--verbose` or `-v` to show solved problems as well. Example: `cf problems -v` 49 | - `--sort` or `-s` to sort problems by: number of `solves`, or `index` (`id`). Default sort is by number of solves (you do not need to use `--sort`). Example: `cf problems -s id` 50 | 51 | Exmaples: `cf pb -v -s id` or `cf problems -c100187 -v`
52 | 53 | ## Testing (Linux) 54 | - `test` to test code on input files. Suppose we want to test problem `a`. 55 | Then `cf test a` will do the job. This will call `./a < a*.in > a*.out` for each file named in the form `a*.in`. Then it will compare `a*.out` with `a*.ans` ignoring differences in white space. 56 | 57 | ## Dependencies 58 | robobrowser https://pypi.python.org/pypi/robobrowser
59 | prettytable https://pypi.python.org/pypi/PrettyTable
60 | 61 | ## Note 62 | This script uses python3 63 | -------------------------------------------------------------------------------- /cf_standings.py: -------------------------------------------------------------------------------- 1 | import sys 2 | import requests 3 | import json 4 | import re 5 | from prettytable import PrettyTable 6 | import colours 7 | 8 | def makeascii(s): 9 | return re.sub(r'[^\x00-\x7f]',r'?',s) 10 | 11 | 12 | """ -------------------------------------------- """ 13 | """ print friends standings in specified contest """ 14 | """ parse html """ 15 | """ gym contest """ 16 | def print_st(raw_html, verbose, top, sort): 17 | """ get standings table """ 18 | mellon = raw_html.find_all("table", class_="standings")[0].find_all("tr") 19 | 20 | standings = PrettyTable() 21 | 22 | """ get header """ 23 | firstpart = len(mellon[0].find_all("th")) - len(mellon[0].find_all("a")) 24 | header = [] 25 | if verbose: 26 | for hcell in mellon[0].find_all("th")[:firstpart]: 27 | hcellstr = str(hcell.get_text(strip=True)) 28 | if hcellstr == "*": 29 | hcellstr = "Hacks" 30 | header.append(hcellstr) 31 | else: 32 | for hcell in mellon[0].find_all("th")[1:3]: 33 | header.append(str(hcell.get_text(strip=True))) 34 | for hcell in mellon[0].find_all("a"): 35 | header.append(str(hcell.get_text(strip=True))) 36 | """ append sorter to header """ 37 | if sort is not None: 38 | header.append("sorter") 39 | standings.field_names = header 40 | 41 | id_start = 4 42 | if not verbose: 43 | id_start = 0 44 | for hcell in mellon[0].find_all("th"): 45 | hcellstr = str(hcell.get_text(strip=True)) 46 | if hcellstr.find('A') != -1: 47 | break 48 | id_start += 1 49 | 50 | fields = dict() 51 | for i in range(0, len(header)): 52 | fields[header[i]] = i 53 | 54 | """ find problemstart and solvecol """ 55 | problemstart = 0 56 | while header[problemstart].find("A") == -1: 57 | problemstart += 1 58 | solvecol = 0 59 | while header[solvecol] != "=": 60 | solvecol += 1 61 | 62 | """ if sort, use dict """ 63 | if sort is not None: 64 | handledict = {} 65 | 66 | """ fix top """ 67 | top = min(top+1, len(mellon)-1) 68 | """ get rows """ 69 | rankrowlist = mellon[1:top] 70 | 71 | 72 | """ iterate """ 73 | for ami in rankrowlist: 74 | virtual = True 75 | row = ami.find_all("td") 76 | tablerow = [] 77 | """ get place """ 78 | """ this cell has problems """ 79 | rank = str(row[0].get_text(strip=True)) 80 | if len(rank) == 0: 81 | virtual = False 82 | if verbose: 83 | if rank.find(')') != -1: 84 | rank = rank[rank.find('(')+1:rank.find(')')] 85 | tablerow.append(rank) 86 | 87 | """ get name """ 88 | party = str(row[1].get_text(strip=True)) 89 | if verbose: 90 | team = [] 91 | """ check if virtual time colon """ 92 | virtualtime = None 93 | if party[-3] == ':': 94 | virtualtime = party[-5:] 95 | party = party[:-5] 96 | 97 | """ check if there are still colons left 98 | if yes, split at last colon """ 99 | if party.count(':') > 0: 100 | """ check for '#' """ 101 | tail = "" 102 | if party[-1] == '#': 103 | tail = "#" 104 | party = party[:-1] 105 | """ split """ 106 | party = party.split(':') 107 | """ get first part (team name) """ 108 | teamname = party[0] 109 | for partypart in party[1:-1]: 110 | teamname += ":" + partypart 111 | if len(teamname+tail) > 24: 112 | teamname = teamname[:20] + "..." 113 | teamname += tail + ":" 114 | team.append(teamname) 115 | """ split rest of team members """ 116 | for member in party[-1].split(','): 117 | team.append(member.strip()) 118 | else: 119 | team.append(party) 120 | """ append time if it exists""" 121 | if virtualtime is not None: 122 | team.append(virtualtime) 123 | """ join party """ 124 | party = '\n'.join(team) 125 | else: 126 | if party[-3] == ':': 127 | party = party[:-5] 128 | if party.count(':') > 0: 129 | tail = "" 130 | if party[-1] == '#': 131 | tail = "#" 132 | party = party[:-1] 133 | """ split """ 134 | party = party.split(':') 135 | teamname = party[0] 136 | for partypart in party[1:-1]: 137 | teamname += ":" + partypart 138 | if len(teamname) > 32: 139 | teamname = teamname[:32] + "..." 140 | teamname += tail 141 | party = teamname 142 | tablerow.append(makeascii(party)) 143 | 144 | """ get points or number of solves """ 145 | tablerow.append(int(str(row[2].get_text(strip=True)))) 146 | """ get penalty or hacks """ 147 | if verbose: 148 | tablerow.append(str(row[3].get_text(strip=True))) 149 | 150 | """ get problem submissions """ 151 | for cell in row[id_start:]: 152 | problemres = str(cell.get_text(strip=True)) 153 | if virtual and len(problemres) > 5: 154 | if verbose: 155 | problemres = (problemres[:-5] + '\n' + problemres[-5:]) 156 | else: 157 | problemres = problemres[:-5] 158 | else: 159 | problemres = problemres.replace("-", "WA-") 160 | tablerow.append(problemres) 161 | 162 | """ check sort """ 163 | if sort is not None: 164 | """ add to dict """ 165 | """ make party legible """ 166 | if party[0] == '*': 167 | party = party[1:] 168 | if party[-1] == '#': 169 | party = party[:-1] 170 | 171 | """ check if party exists """ 172 | if party not in handledict: 173 | handledict[party] = tablerow 174 | else: 175 | """ update """ 176 | for i in range (problemstart, len(header)-1): 177 | """ update if empty or wa """ 178 | if len(handledict[party][i]) == 0: 179 | handledict[party][i] = tablerow[i] 180 | """ check if we should update solvecol """ 181 | if len(tablerow[i]) != 0 and tablerow[i][0] == "+": 182 | handledict[party][solvecol] += 1 183 | elif handledict[party][i][0] != '+' and len(tablerow[i]) != 0: 184 | totalwa = int(handledict[party][i].split('\n')[0].split('-')[1]) 185 | if tablerow[i].find('-') != -1: 186 | """ add wa """ 187 | totalwa += int(tablerow[i].split('\n')[0].split('-')[1]) 188 | handledict[party][i] = "WA-"+str(totalwa) 189 | else: 190 | """ add wa to correct submission """ 191 | correct = tablerow[i].split('\n')[0][1:] 192 | if len(correct) != 0: 193 | totalwa += int(correct) 194 | handledict[party][i] = "+"+str(totalwa) 195 | """ update solvecol """ 196 | handledict[party][solvecol] += 1 197 | else: 198 | """ NO sort, add to tablerow """ 199 | standings.add_row(tablerow) 200 | 201 | """ standings properties """ 202 | if verbose: 203 | standings.hrules = True 204 | if "Penalty" in standings.align: 205 | standings.align["Penalty"] = "r" 206 | standings.align["Who"] = "l" 207 | standings.align["="] = "r" 208 | 209 | """ print standings """ 210 | if sort is None: 211 | print(standings) 212 | 213 | elif sort == "solves": 214 | """ add rowinfo to standings """ 215 | for key, rowinfo in handledict.items(): 216 | """ append the sorter """ 217 | sortvalue = rowinfo[fields["="]] 218 | if "Penalty" in fields: 219 | if len(rowinfo[fields["Penalty"]]) == 0: 220 | sortvalue = 100000*sortvalue - 99999 221 | else: 222 | sortvalue = 100000*sortvalue - int(rowinfo[fields["Penalty"]]) 223 | rowinfo.append(sortvalue) 224 | standings.add_row(rowinfo) 225 | """ print """ 226 | print(standings.get_string( 227 | sortby="sorter", 228 | reversesort=True, 229 | fields=header[:-1] 230 | )) 231 | 232 | elif sort == "index": 233 | print("sort == index : nothing here") 234 | 235 | else: 236 | print("this should not have happened. nothing here") 237 | 238 | """ first check if countdown """ 239 | #boldstart = "\033[1m" 240 | #boldend = "\033[0;0m" 241 | countdown_timer = raw_html.find_all("span", class_="countdown") 242 | if len(countdown_timer) > 0: 243 | print(colours.bold() + "TIME LEFT: " + str(countdown_timer[0].get_text(strip=True)) + colours.reset()) 244 | 245 | -------------------------------------------------------------------------------- /cf_submit.py: -------------------------------------------------------------------------------- 1 | import sys 2 | import time 3 | import json 4 | import re 5 | import requests 6 | import colours 7 | 8 | """ submissions """ 9 | def get_submission_data(handle): 10 | req = requests.get("http://codeforces.com/api/user.status?handle={}&from=1&count=1".format(handle)) 11 | content = req.content.decode() 12 | js = json.loads(content) 13 | if "status" not in js or js["status"] != "OK": 14 | print("Connection Error!") 15 | res = js["result"][0] 16 | # check if verdict exists (in queue if not) 17 | if "verdict" not in res: 18 | res["verdict"] = "IN QUEUE" 19 | return res["id"], res["problem"], res["verdict"], res["passedTestCount"], res["timeConsumedMillis"], res["memoryConsumedBytes"] 20 | 21 | """ look at last submission """ 22 | def peek(handle): 23 | id_, probject, verdict, passedTests, timeCon, memCon = get_submission_data(handle) 24 | problem = str(probject["contestId"])+str(probject["index"]) 25 | if verdict == "TESTING": 26 | print("submission "+str(id_) + " to problem "+problem + ": "+verdict) 27 | else: 28 | if verdict != "OK": 29 | print("submission "+str(id_) + " to problem "+problem + ": "+verdict + " on test "+str(1+passedTests) + "\n" + "Time: "+str(timeCon)+"ms \n" + "Memory: "+str(memCon/1024)+"Kb") 30 | else: 31 | print("submission "+str(id_) + " to problem " + problem + ": " + verdict+"! passed all " + str(passedTests) + " tests\n" + "Time: "+str(timeCon)+"ms \n" + "Memory: "+str(memCon/1024)+"Kb") 32 | 33 | """ watch last submission """ 34 | def watch(handle): 35 | spinner = { 0: "-", 1: "/", 2: "\\" } 36 | count = 0 37 | while True: 38 | id_, probject, verdict, passedTests, timeCon, memCon = get_submission_data(handle) 39 | if "contestId" not in probject: 40 | probject["contestId"] = "guru" 41 | problem = str(probject["contestId"])+str(probject["index"]) 42 | if verdict != "TESTING" and verdict != "IN QUEUE": 43 | if verdict != "OK": 44 | sys.stdout.write("\r" + "submission "+str(id_) + " to problem " + problem + ": " + verdict + " on test "+str(1+passedTests) + "\n" + "Time: "+str(timeCon)+"ms \n" + "Memory: "+str(memCon/1024)+"Kb") 45 | else: 46 | sys.stdout.write("\r" + "submission "+str(id_) + " to problem " + problem + ": " + verdict+"! passed all " + str(passedTests) + " tests\n" + "Time: "+str(timeCon)+"ms \n" + "Memory: "+str(memCon/1024)+"Kb") 47 | sys.stdout.flush() 48 | break 49 | else: 50 | sys.stdout.write("\r" + "submission "+str(id_) + " to problem "+problem + ": "+verdict + " ....... "+spinner[count] + (' '*7)) 51 | sys.stdout.flush() 52 | count = (count+1) % 3 53 | time.sleep(0.25) 54 | print('\a') 55 | 56 | 57 | """ submit problem """ 58 | def submit_problem(browser, contest, lang, source, guru): 59 | """ get form """ 60 | submission = browser.get_form(class_="submit-form") 61 | if submission is None: 62 | print("Cannot find problem") 63 | return False 64 | 65 | """ submit form """ 66 | submission["sourceFile"] = source 67 | langcode = None 68 | if lang == "cpp": 69 | # GNU G++20 11.2.0 (64 bit) 70 | langcode = "73" 71 | # GNU G++17 9.2.0 (64 bit) 72 | # langcode = "61" 73 | # GNU G++17 7.3.0 74 | # langcode = "54" 75 | # GNU G++14 6.2.0 76 | # langcode = "50" 77 | # GNU G++11 5.1.0 78 | # langcode = "42" 79 | #elif lang == "c++17": 80 | # GNU G++17 7.3.0 81 | # langcode = "54" 82 | elif lang == "c": 83 | # GNU GCC C11 5.1.0 84 | langcode = "43" 85 | elif lang == "d": 86 | langcode = "28" 87 | elif lang == "py": 88 | # python 2.7 89 | # langcode = "7" 90 | # python 3.6 91 | #langcode = "31" 92 | #elif lang == "pypy": 93 | # pypy 3.5 94 | langcode = "41" 95 | elif lang == "rb": 96 | # Ruby 2.0.0p645 97 | langcode = "8" 98 | elif lang == "java": 99 | # Java 1.8.0_112 100 | # langcode = "36" 101 | # Java 11.0.6 102 | langcode = "60" 103 | elif lang == "scala": 104 | langcode = "20" 105 | elif lang == "rs": 106 | langcode = "49" 107 | elif lang == "php": 108 | langcode = "6" 109 | elif lang == "go": 110 | langcode = "32" 111 | elif lang == "text": 112 | langcode = "57" 113 | elif lang == "kt": 114 | langcode = "48" 115 | else: 116 | print("Unknown Language") 117 | return False 118 | submission["programTypeId"] = langcode 119 | 120 | # check acmsguru 121 | if guru != -1: 122 | submission["submittedProblemCode"] = guru 123 | 124 | browser.submit_form(submission) 125 | 126 | """ check if good """ 127 | if (guru != -1 and browser.url[-7:] != "/status") or (guru == -1 and browser.url[-3:] != "/my"): 128 | print("Failed to submit code") 129 | print(" @ " + str(browser.url)) 130 | return False 131 | print("Code submitted properly") 132 | 133 | """ now get time """ 134 | countdown_timer = browser.parsed.find_all("span", class_="contest-state-regular countdown before-contest-"+contest+"-finish") 135 | if len(countdown_timer) > 0: 136 | print(colours.bold() + "TIME LEFT: " + str(countdown_timer[0].get_text(strip=True)) + colours.reset()) 137 | 138 | return True 139 | 140 | 141 | """ submit problem """ 142 | def submit(browser, handle, contest, problem, lang, source, show, guru): 143 | if guru: 144 | print("Submitting to acmsguru " + problem + " as " + handle) 145 | else: 146 | print("Submitting to problem " + contest + problem.upper() + " as " + handle) 147 | 148 | pid = -1 149 | if guru: 150 | browser.open("http://codeforces.com/problemsets/acmsguru/submit") 151 | pid = problem 152 | elif len(contest) >= 6: 153 | browser.open("http://codeforces.com/gym/" + contest + "/submit/" + problem.upper()) 154 | else: 155 | browser.open("http://codeforces.com/contest/" + contest + "/submit/" + problem.upper()) 156 | 157 | """ show submission """ 158 | if submit_problem(browser, contest, lang, source, pid) and show: 159 | watch(handle) 160 | 161 | """ submit, possibly len(args) > 1 """ 162 | def submit_files(browser, defaulthandle, defaultcontest, defaultprob, defext, defaultlang, args, show, guru): 163 | """ if len == 0, query for file """ 164 | if len(args) == 0: 165 | args.append(raw_input("File to submit: ")) 166 | 167 | for source in args: 168 | """ split file name """ 169 | info = source.split('.') 170 | """ single filename """ 171 | if source.find('.') == -1: 172 | info.append(defext) 173 | source += "." + defext 174 | 175 | """ check language """ 176 | if defaultlang is not None: 177 | info[-1] = defaultlang 178 | 179 | """ submit problem """ 180 | if defaultprob is not None: 181 | if len(defaultprob) == 1: 182 | """ letter only """ 183 | submit(browser, defaulthandle, defaultcontest, defaultprob, info[-1], source, show, guru) 184 | elif len(defaultprob) == 2: 185 | """ letter + number (?) """ 186 | submit(browser, defaulthandle, defaultcontest, defaultprob, info[-1], source, show, guru) 187 | else: 188 | """ parse string """ 189 | splitted = re.split('(\D+)', defaultprob) 190 | if len(splitted) == 3 and len(splitted[1]) == 1 and len(splitted[2]) == 0: 191 | """ probably a good string """ 192 | submit(browser, defaulthandle, splitted[0], splitted[1], info[-1], source, show, guru) 193 | else: 194 | print("cannot understand the problem specified") 195 | 196 | elif len(info) == 2: 197 | if guru: 198 | """ ACMSGURU """ 199 | submit(browser, defaulthandle, defaultcontest, info[0], info[1], source, show, guru) 200 | else: 201 | """ CODEFORCES """ 202 | """ try to parse info[0] """ 203 | if info[0][:2].lower() == "cf": 204 | """ remove the cf """ 205 | info[0] = info[0][2:] 206 | if len(info[0]) == 1: 207 | """ only the letter, use default contest """ 208 | submit(browser, defaulthandle, defaultcontest, info[0], info[1], source, show, guru) 209 | else: 210 | """ contest is included, so parse """ 211 | splitted = re.split('(\D+)', info[0]) 212 | if len(splitted) == 3 and len(splitted[1]) == 1 and len(splitted[2]) == 0: 213 | """ probably good string ? """ 214 | submit(browser, defaulthandle, splitted[0], splitted[1], info[1], source, show, guru) 215 | else: 216 | print("cannot parse filename, specify problem with -p or --prob") 217 | 218 | else: 219 | print("cannot parse filename, specify problem with -p or --prob") 220 | 221 | -------------------------------------------------------------------------------- /cf.py: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python3 2 | 3 | import sys 4 | import os 5 | import argparse 6 | import re 7 | from robobrowser import RoboBrowser 8 | import cf_coach 9 | import cf_login 10 | import cf_problems 11 | import cf_standings 12 | import cf_submit 13 | import cf_test 14 | import colours 15 | 16 | """ print standings """ 17 | def print_standings(contest, verbose, top, sort, showall): 18 | # requires login 19 | browser = cf_login.login() 20 | if len(str(contest)) >= 6: 21 | """ gym contest """ 22 | url = "http://codeforces.com/gym/"+contest+"/standings" 23 | else: 24 | """ codeforces round """ 25 | url = "http://codeforces.com/contest/"+contest+"/standings" 26 | """ check if friends """ 27 | if showall is False: 28 | url += "/friends/true" 29 | else: 30 | url += "/page/1" 31 | browser.open(url) 32 | cf_standings.print_st(browser.parsed, verbose, top, sort) 33 | 34 | """ print problem stats """ 35 | def print_problems(contest, verbose, sort): 36 | browser = cf_login.login() 37 | if len(str(contest)) >= 6: 38 | url = "http://codeforces.com/gym/"+contest 39 | else: 40 | url = "http://codeforces.com/contest/"+contest 41 | browser.open(url); 42 | if sort is None: 43 | sort = "solves" 44 | cf_problems.print_prob(browser.parsed, contest, verbose, sort) 45 | 46 | """ get time """ 47 | def print_time(contest): 48 | browser = cf_login.login() 49 | if len(str(contest)) >= 6: 50 | url = "http://codeforces.com/gym/"+contest+"/submit" 51 | else: 52 | url = "http://codeforces.com/contest/"+contest+"/submit" 53 | browser.open(url) 54 | countdown_timer = browser.parsed.find_all("span", class_="contest-state-regular countdown before-contest-"+contest+"-finish") 55 | if len(countdown_timer) == 0: 56 | print("Contest " + contest + " is over") 57 | else: 58 | print(colours.bold() + "TIME LEFT: " + str(countdown_timer[0].get_text(strip=True)) + colours.reset()) 59 | 60 | 61 | """ main """ 62 | def main(): 63 | """ get default gym contest """ 64 | defaultcontest = None 65 | contest_loc = os.path.join(os.path.dirname(__file__), "contestid"); 66 | if os.path.isfile(contest_loc): 67 | contestfile = open(contest_loc, "r") 68 | defaultcontest = contestfile.read().rstrip('\n') 69 | contestfile.close() 70 | 71 | """ ------------------- argparse -------------------- """ 72 | parser = argparse.ArgumentParser(description="Command line tool to submit to codeforces", formatter_class=argparse.RawTextHelpFormatter) 73 | parser.add_argument("command", help= 74 | "con/gym -- change contest or gym id\n" + 75 | "ext -- change default file extension\n" + 76 | "info -- current handle and contest id\n" + 77 | "login -- save login info\n" + 78 | "peek -- look at last submission\n" + 79 | "problems -- show number of solves on each problem\n" 80 | "standings -- show standings of friends in default contest, or specify contest with -p\n" + 81 | "submit -- submit code to problem\n" + 82 | "time -- shows time left in contest\n" + 83 | "test -- tests a problem by running the code on .in and comparing with .ans\n" + 84 | "watch -- watch last submission\n" + 85 | "coach -- toggle coach mode\n" 86 | ) 87 | parser.add_argument("option", 88 | nargs='*', default=None, 89 | help="file to submit" 90 | ) 91 | parser.add_argument("-p", "--prob", 92 | action="store", default=None, 93 | help="specify problem, example: -p 845a" 94 | ) 95 | parser.add_argument("-l", "--lang", 96 | action="store", default=None, 97 | help="specify language, example: -l cpp11" 98 | ) 99 | parser.add_argument("-c", "--contest", 100 | action="store", default=None, 101 | help="specify contest when getting standings" 102 | ) 103 | parser.add_argument("-w", "--watch", 104 | action="store_true", default=False, 105 | help="watch submission status" 106 | ) 107 | parser.add_argument("-v", "--verbose", 108 | action="store_true", default=False, 109 | help="show more when looking at standings" 110 | ) 111 | parser.add_argument("-a", "--all", 112 | action="store_true", default=False, 113 | help="show common standings" 114 | ) 115 | parser.add_argument("-t", "--top", 116 | type=int, nargs='?', const=10, default=50, 117 | help="number of top contestants to print" 118 | ) 119 | parser.add_argument("-s", "--sort", 120 | choices=["solves", "index", "id"], 121 | type=str, nargs='?', const="solves", default=None, 122 | help="sort by: solves (default), index (id)" 123 | ) 124 | parser.add_argument("-g", "--guru", 125 | action="store_true", default=False, 126 | help="submit to acmsguru problemset" 127 | ) 128 | args = parser.parse_args() 129 | 130 | """ -------------------------------------------------- """ 131 | """ deal with short commands """ 132 | if args.command == "st": 133 | args.command = "standings" 134 | elif args.command == "pb": 135 | args.command = "problems" 136 | if args.sort == "id": 137 | args.sort = "index" 138 | 139 | """ do stuff """ 140 | if args.command == "coach": 141 | """ toggle coach mode """ 142 | if len(args.option) != 1: 143 | print("Bad input") 144 | return 145 | cf_coach.coach_mode(args.option[0] == "on") 146 | 147 | elif args.command == "gym" or args.command == "con": 148 | """ set contest """ 149 | """ check if bad input """ 150 | if len(args.option) > 1: 151 | print("Bad input") 152 | return 153 | """ keep going """ 154 | contest = None 155 | if len(args.option) == 1: 156 | contest = args.option[0] 157 | else: 158 | contest = input("Contest/Gym number: ") 159 | contestfile = open(contest_loc, "w") 160 | contestfile.write(contest) 161 | contestfile.close() 162 | if len(contest) >= 6: 163 | print("Gym set to " + contest) 164 | else: 165 | print("Contest set to " + contest) 166 | 167 | elif args.command == "ext": 168 | if len(args.option) > 1: 169 | print("Bad input") 170 | return 171 | defext = None 172 | if len(args.option) == 1: 173 | defext = args.option[0] 174 | else: 175 | defext = input("Default file extension: ") 176 | defext_loc = os.path.join(os.path.dirname(__file__), "default_ext"); 177 | extfile = open(defext_loc, "w") 178 | extfile.write(defext) 179 | extfile.close() 180 | print("Default extension set to " + defext) 181 | 182 | elif args.command == "info": 183 | handle = cf_login.get_secret(False) 184 | print("handle: " + handle) 185 | print("contestID: " + str(defaultcontest)) 186 | 187 | elif args.command == "login": 188 | """ set login info """ 189 | if len(args.option) == 0: 190 | cf_login.set_login() 191 | elif len(args.option) == 1: 192 | cf_login.set_login(args.option[0]) 193 | else: 194 | print("Bad Input") 195 | return 196 | 197 | elif args.command == "peek": 198 | """ look at last submission """ 199 | cf_submit.peek(cf_login.get_secret(False)) 200 | 201 | elif args.command == "watch": 202 | cf_submit.watch(cf_login.get_secret(False)) 203 | 204 | elif args.command == "time": 205 | if args.contest is None: 206 | print_time(defaultcontest) 207 | else: 208 | print_time(args.contest) 209 | 210 | elif args.command == "standings": 211 | """ look at standings """ 212 | if args.contest is None: 213 | print_standings(defaultcontest, args.verbose, args.top, args.sort, args.all) 214 | else: 215 | print_standings(args.contest, args.verbose, args.top, args.sort, args.all) 216 | 217 | elif args.command == "problems": 218 | """ look at problem stats """ 219 | if args.contest is None: 220 | print_problems(defaultcontest, args.verbose, args.sort) 221 | else: 222 | print_problems(args.contest, args.verbose, args.sort) 223 | 224 | elif args.command == "submit": 225 | """ get default ext """ 226 | defextension = None 227 | defext_loc = os.path.join(os.path.dirname(__file__), "default_ext"); 228 | if os.path.isfile(defext_loc): 229 | extfile = open(defext_loc, "r") 230 | defextension = extfile.read().rstrip('\n') 231 | extfile.close() 232 | """ get handle and password """ 233 | defaulthandle, defaultpass = cf_login.get_secret(True) 234 | """ open browser """ 235 | browser = cf_login.login() 236 | if args.contest is not None: 237 | defaultcontest = args.contest 238 | if browser is not None: 239 | cf_submit.submit_files( 240 | browser, defaulthandle, defaultcontest, args.prob, defextension, 241 | args.lang, args.option, args.watch, args.guru 242 | ) 243 | 244 | elif args.command == "test": 245 | cf_test.test(args.option, args.verbose) 246 | 247 | else: 248 | print("UNKNOWN COMMAND") 249 | 250 | 251 | """ END """ 252 | if __name__ == "__main__": 253 | try: 254 | main() 255 | except KeyboardInterrupt: 256 | print("") 257 | sys.exit(0) 258 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. By contrast, 15 | the GNU General Public License is intended to guarantee your freedom to 16 | share and change all versions of a program--to make sure it remains free 17 | software for all its users. We, the Free Software Foundation, use the 18 | GNU General Public License for most of our software; it applies also to 19 | any other work released this way by its authors. You can apply it to 20 | your programs, too. 21 | 22 | When we speak of free software, we are referring to freedom, not 23 | price. Our General Public Licenses are designed to make sure that you 24 | have the freedom to distribute copies of free software (and charge for 25 | them if you wish), that you receive source code or can get it if you 26 | want it, that you can change the software or use pieces of it in new 27 | free programs, and that you know you can do these things. 28 | 29 | To protect your rights, we need to prevent others from denying you 30 | these rights or asking you to surrender the rights. Therefore, you have 31 | certain responsibilities if you distribute copies of the software, or if 32 | you modify it: responsibilities to respect the freedom of others. 33 | 34 | For example, if you distribute copies of such a program, whether 35 | gratis or for a fee, you must pass on to the recipients the same 36 | freedoms that you received. You must make sure that they, too, receive 37 | or can get the source code. And you must show them these terms so they 38 | know their rights. 39 | 40 | Developers that use the GNU GPL protect your rights with two steps: 41 | (1) assert copyright on the software, and (2) offer you this License 42 | giving you legal permission to copy, distribute and/or modify it. 43 | 44 | For the developers' and authors' protection, the GPL clearly explains 45 | that there is no warranty for this free software. For both users' and 46 | authors' sake, the GPL requires that modified versions be marked as 47 | changed, so that their problems will not be attributed erroneously to 48 | authors of previous versions. 49 | 50 | Some devices are designed to deny users access to install or run 51 | modified versions of the software inside them, although the manufacturer 52 | can do so. This is fundamentally incompatible with the aim of 53 | protecting users' freedom to change the software. The systematic 54 | pattern of such abuse occurs in the area of products for individuals to 55 | use, which is precisely where it is most unacceptable. Therefore, we 56 | have designed this version of the GPL to prohibit the practice for those 57 | products. If such problems arise substantially in other domains, we 58 | stand ready to extend this provision to those domains in future versions 59 | of the GPL, as needed to protect the freedom of users. 60 | 61 | Finally, every program is threatened constantly by software patents. 62 | States should not allow patents to restrict development and use of 63 | software on general-purpose computers, but in those that do, we wish to 64 | avoid the special danger that patents applied to a free program could 65 | make it effectively proprietary. To prevent this, the GPL assures that 66 | patents cannot be used to render the program non-free. 67 | 68 | The precise terms and conditions for copying, distribution and 69 | modification follow. 70 | 71 | TERMS AND CONDITIONS 72 | 73 | 0. Definitions. 74 | 75 | "This License" refers to version 3 of the GNU General Public License. 76 | 77 | "Copyright" also means copyright-like laws that apply to other kinds of 78 | works, such as semiconductor masks. 79 | 80 | "The Program" refers to any copyrightable work licensed under this 81 | License. Each licensee is addressed as "you". "Licensees" and 82 | "recipients" may be individuals or organizations. 83 | 84 | To "modify" a work means to copy from or adapt all or part of the work 85 | in a fashion requiring copyright permission, other than the making of an 86 | exact copy. The resulting work is called a "modified version" of the 87 | earlier work or a work "based on" the earlier work. 88 | 89 | A "covered work" means either the unmodified Program or a work based 90 | on the Program. 91 | 92 | To "propagate" a work means to do anything with it that, without 93 | permission, would make you directly or secondarily liable for 94 | infringement under applicable copyright law, except executing it on a 95 | computer or modifying a private copy. Propagation includes copying, 96 | distribution (with or without modification), making available to the 97 | public, and in some countries other activities as well. 98 | 99 | To "convey" a work means any kind of propagation that enables other 100 | parties to make or receive copies. Mere interaction with a user through 101 | a computer network, with no transfer of a copy, is not conveying. 102 | 103 | An interactive user interface displays "Appropriate Legal Notices" 104 | to the extent that it includes a convenient and prominently visible 105 | feature that (1) displays an appropriate copyright notice, and (2) 106 | tells the user that there is no warranty for the work (except to the 107 | extent that warranties are provided), that licensees may convey the 108 | work under this License, and how to view a copy of this License. If 109 | the interface presents a list of user commands or options, such as a 110 | menu, a prominent item in the list meets this criterion. 111 | 112 | 1. Source Code. 113 | 114 | The "source code" for a work means the preferred form of the work 115 | for making modifications to it. "Object code" means any non-source 116 | form of a work. 117 | 118 | A "Standard Interface" means an interface that either is an official 119 | standard defined by a recognized standards body, or, in the case of 120 | interfaces specified for a particular programming language, one that 121 | is widely used among developers working in that language. 122 | 123 | The "System Libraries" of an executable work include anything, other 124 | than the work as a whole, that (a) is included in the normal form of 125 | packaging a Major Component, but which is not part of that Major 126 | Component, and (b) serves only to enable use of the work with that 127 | Major Component, or to implement a Standard Interface for which an 128 | implementation is available to the public in source code form. A 129 | "Major Component", in this context, means a major essential component 130 | (kernel, window system, and so on) of the specific operating system 131 | (if any) on which the executable work runs, or a compiler used to 132 | produce the work, or an object code interpreter used to run it. 133 | 134 | The "Corresponding Source" for a work in object code form means all 135 | the source code needed to generate, install, and (for an executable 136 | work) run the object code and to modify the work, including scripts to 137 | control those activities. However, it does not include the work's 138 | System Libraries, or general-purpose tools or generally available free 139 | programs which are used unmodified in performing those activities but 140 | which are not part of the work. For example, Corresponding Source 141 | includes interface definition files associated with source files for 142 | the work, and the source code for shared libraries and dynamically 143 | linked subprograms that the work is specifically designed to require, 144 | such as by intimate data communication or control flow between those 145 | subprograms and other parts of the work. 146 | 147 | The Corresponding Source need not include anything that users 148 | can regenerate automatically from other parts of the Corresponding 149 | Source. 150 | 151 | The Corresponding Source for a work in source code form is that 152 | same work. 153 | 154 | 2. Basic Permissions. 155 | 156 | All rights granted under this License are granted for the term of 157 | copyright on the Program, and are irrevocable provided the stated 158 | conditions are met. This License explicitly affirms your unlimited 159 | permission to run the unmodified Program. The output from running a 160 | covered work is covered by this License only if the output, given its 161 | content, constitutes a covered work. This License acknowledges your 162 | rights of fair use or other equivalent, as provided by copyright law. 163 | 164 | You may make, run and propagate covered works that you do not 165 | convey, without conditions so long as your license otherwise remains 166 | in force. You may convey covered works to others for the sole purpose 167 | of having them make modifications exclusively for you, or provide you 168 | with facilities for running those works, provided that you comply with 169 | the terms of this License in conveying all material for which you do 170 | not control copyright. Those thus making or running the covered works 171 | for you must do so exclusively on your behalf, under your direction 172 | and control, on terms that prohibit them from making any copies of 173 | your copyrighted material outside their relationship with you. 174 | 175 | Conveying under any other circumstances is permitted solely under 176 | the conditions stated below. Sublicensing is not allowed; section 10 177 | makes it unnecessary. 178 | 179 | 3. Protecting Users' Legal Rights From Anti-Circumvention Law. 180 | 181 | No covered work shall be deemed part of an effective technological 182 | measure under any applicable law fulfilling obligations under article 183 | 11 of the WIPO copyright treaty adopted on 20 December 1996, or 184 | similar laws prohibiting or restricting circumvention of such 185 | measures. 186 | 187 | When you convey a covered work, you waive any legal power to forbid 188 | circumvention of technological measures to the extent such circumvention 189 | is effected by exercising rights under this License with respect to 190 | the covered work, and you disclaim any intention to limit operation or 191 | modification of the work as a means of enforcing, against the work's 192 | users, your or third parties' legal rights to forbid circumvention of 193 | technological measures. 194 | 195 | 4. Conveying Verbatim Copies. 196 | 197 | You may convey verbatim copies of the Program's source code as you 198 | receive it, in any medium, provided that you conspicuously and 199 | appropriately publish on each copy an appropriate copyright notice; 200 | keep intact all notices stating that this License and any 201 | non-permissive terms added in accord with section 7 apply to the code; 202 | keep intact all notices of the absence of any warranty; and give all 203 | recipients a copy of this License along with the Program. 204 | 205 | You may charge any price or no price for each copy that you convey, 206 | and you may offer support or warranty protection for a fee. 207 | 208 | 5. Conveying Modified Source Versions. 209 | 210 | You may convey a work based on the Program, or the modifications to 211 | produce it from the Program, in the form of source code under the 212 | terms of section 4, provided that you also meet all of these conditions: 213 | 214 | a) The work must carry prominent notices stating that you modified 215 | it, and giving a relevant date. 216 | 217 | b) The work must carry prominent notices stating that it is 218 | released under this License and any conditions added under section 219 | 7. This requirement modifies the requirement in section 4 to 220 | "keep intact all notices". 221 | 222 | c) You must license the entire work, as a whole, under this 223 | License to anyone who comes into possession of a copy. This 224 | License will therefore apply, along with any applicable section 7 225 | additional terms, to the whole of the work, and all its parts, 226 | regardless of how they are packaged. This License gives no 227 | permission to license the work in any other way, but it does not 228 | invalidate such permission if you have separately received it. 229 | 230 | d) If the work has interactive user interfaces, each must display 231 | Appropriate Legal Notices; however, if the Program has interactive 232 | interfaces that do not display Appropriate Legal Notices, your 233 | work need not make them do so. 234 | 235 | A compilation of a covered work with other separate and independent 236 | works, which are not by their nature extensions of the covered work, 237 | and which are not combined with it such as to form a larger program, 238 | in or on a volume of a storage or distribution medium, is called an 239 | "aggregate" if the compilation and its resulting copyright are not 240 | used to limit the access or legal rights of the compilation's users 241 | beyond what the individual works permit. Inclusion of a covered work 242 | in an aggregate does not cause this License to apply to the other 243 | parts of the aggregate. 244 | 245 | 6. Conveying Non-Source Forms. 246 | 247 | You may convey a covered work in object code form under the terms 248 | of sections 4 and 5, provided that you also convey the 249 | machine-readable Corresponding Source under the terms of this License, 250 | in one of these ways: 251 | 252 | a) Convey the object code in, or embodied in, a physical product 253 | (including a physical distribution medium), accompanied by the 254 | Corresponding Source fixed on a durable physical medium 255 | customarily used for software interchange. 256 | 257 | b) Convey the object code in, or embodied in, a physical product 258 | (including a physical distribution medium), accompanied by a 259 | written offer, valid for at least three years and valid for as 260 | long as you offer spare parts or customer support for that product 261 | model, to give anyone who possesses the object code either (1) a 262 | copy of the Corresponding Source for all the software in the 263 | product that is covered by this License, on a durable physical 264 | medium customarily used for software interchange, for a price no 265 | more than your reasonable cost of physically performing this 266 | conveying of source, or (2) access to copy the 267 | Corresponding Source from a network server at no charge. 268 | 269 | c) Convey individual copies of the object code with a copy of the 270 | written offer to provide the Corresponding Source. This 271 | alternative is allowed only occasionally and noncommercially, and 272 | only if you received the object code with such an offer, in accord 273 | with subsection 6b. 274 | 275 | d) Convey the object code by offering access from a designated 276 | place (gratis or for a charge), and offer equivalent access to the 277 | Corresponding Source in the same way through the same place at no 278 | further charge. You need not require recipients to copy the 279 | Corresponding Source along with the object code. If the place to 280 | copy the object code is a network server, the Corresponding Source 281 | may be on a different server (operated by you or a third party) 282 | that supports equivalent copying facilities, provided you maintain 283 | clear directions next to the object code saying where to find the 284 | Corresponding Source. Regardless of what server hosts the 285 | Corresponding Source, you remain obligated to ensure that it is 286 | available for as long as needed to satisfy these requirements. 287 | 288 | e) Convey the object code using peer-to-peer transmission, provided 289 | you inform other peers where the object code and Corresponding 290 | Source of the work are being offered to the general public at no 291 | charge under subsection 6d. 292 | 293 | A separable portion of the object code, whose source code is excluded 294 | from the Corresponding Source as a System Library, need not be 295 | included in conveying the object code work. 296 | 297 | A "User Product" is either (1) a "consumer product", which means any 298 | tangible personal property which is normally used for personal, family, 299 | or household purposes, or (2) anything designed or sold for incorporation 300 | into a dwelling. In determining whether a product is a consumer product, 301 | doubtful cases shall be resolved in favor of coverage. For a particular 302 | product received by a particular user, "normally used" refers to a 303 | typical or common use of that class of product, regardless of the status 304 | of the particular user or of the way in which the particular user 305 | actually uses, or expects or is expected to use, the product. A product 306 | is a consumer product regardless of whether the product has substantial 307 | commercial, industrial or non-consumer uses, unless such uses represent 308 | the only significant mode of use of the product. 309 | 310 | "Installation Information" for a User Product means any methods, 311 | procedures, authorization keys, or other information required to install 312 | and execute modified versions of a covered work in that User Product from 313 | a modified version of its Corresponding Source. The information must 314 | suffice to ensure that the continued functioning of the modified object 315 | code is in no case prevented or interfered with solely because 316 | modification has been made. 317 | 318 | If you convey an object code work under this section in, or with, or 319 | specifically for use in, a User Product, and the conveying occurs as 320 | part of a transaction in which the right of possession and use of the 321 | User Product is transferred to the recipient in perpetuity or for a 322 | fixed term (regardless of how the transaction is characterized), the 323 | Corresponding Source conveyed under this section must be accompanied 324 | by the Installation Information. But this requirement does not apply 325 | if neither you nor any third party retains the ability to install 326 | modified object code on the User Product (for example, the work has 327 | been installed in ROM). 328 | 329 | The requirement to provide Installation Information does not include a 330 | requirement to continue to provide support service, warranty, or updates 331 | for a work that has been modified or installed by the recipient, or for 332 | the User Product in which it has been modified or installed. Access to a 333 | network may be denied when the modification itself materially and 334 | adversely affects the operation of the network or violates the rules and 335 | protocols for communication across the network. 336 | 337 | Corresponding Source conveyed, and Installation Information provided, 338 | in accord with this section must be in a format that is publicly 339 | documented (and with an implementation available to the public in 340 | source code form), and must require no special password or key for 341 | unpacking, reading or copying. 342 | 343 | 7. Additional Terms. 344 | 345 | "Additional permissions" are terms that supplement the terms of this 346 | License by making exceptions from one or more of its conditions. 347 | Additional permissions that are applicable to the entire Program shall 348 | be treated as though they were included in this License, to the extent 349 | that they are valid under applicable law. If additional permissions 350 | apply only to part of the Program, that part may be used separately 351 | under those permissions, but the entire Program remains governed by 352 | this License without regard to the additional permissions. 353 | 354 | When you convey a copy of a covered work, you may at your option 355 | remove any additional permissions from that copy, or from any part of 356 | it. (Additional permissions may be written to require their own 357 | removal in certain cases when you modify the work.) You may place 358 | additional permissions on material, added by you to a covered work, 359 | for which you have or can give appropriate copyright permission. 360 | 361 | Notwithstanding any other provision of this License, for material you 362 | add to a covered work, you may (if authorized by the copyright holders of 363 | that material) supplement the terms of this License with terms: 364 | 365 | a) Disclaiming warranty or limiting liability differently from the 366 | terms of sections 15 and 16 of this License; or 367 | 368 | b) Requiring preservation of specified reasonable legal notices or 369 | author attributions in that material or in the Appropriate Legal 370 | Notices displayed by works containing it; or 371 | 372 | c) Prohibiting misrepresentation of the origin of that material, or 373 | requiring that modified versions of such material be marked in 374 | reasonable ways as different from the original version; or 375 | 376 | d) Limiting the use for publicity purposes of names of licensors or 377 | authors of the material; or 378 | 379 | e) Declining to grant rights under trademark law for use of some 380 | trade names, trademarks, or service marks; or 381 | 382 | f) Requiring indemnification of licensors and authors of that 383 | material by anyone who conveys the material (or modified versions of 384 | it) with contractual assumptions of liability to the recipient, for 385 | any liability that these contractual assumptions directly impose on 386 | those licensors and authors. 387 | 388 | All other non-permissive additional terms are considered "further 389 | restrictions" within the meaning of section 10. If the Program as you 390 | received it, or any part of it, contains a notice stating that it is 391 | governed by this License along with a term that is a further 392 | restriction, you may remove that term. If a license document contains 393 | a further restriction but permits relicensing or conveying under this 394 | License, you may add to a covered work material governed by the terms 395 | of that license document, provided that the further restriction does 396 | not survive such relicensing or conveying. 397 | 398 | If you add terms to a covered work in accord with this section, you 399 | must place, in the relevant source files, a statement of the 400 | additional terms that apply to those files, or a notice indicating 401 | where to find the applicable terms. 402 | 403 | Additional terms, permissive or non-permissive, may be stated in the 404 | form of a separately written license, or stated as exceptions; 405 | the above requirements apply either way. 406 | 407 | 8. Termination. 408 | 409 | You may not propagate or modify a covered work except as expressly 410 | provided under this License. Any attempt otherwise to propagate or 411 | modify it is void, and will automatically terminate your rights under 412 | this License (including any patent licenses granted under the third 413 | paragraph of section 11). 414 | 415 | However, if you cease all violation of this License, then your 416 | license from a particular copyright holder is reinstated (a) 417 | provisionally, unless and until the copyright holder explicitly and 418 | finally terminates your license, and (b) permanently, if the copyright 419 | holder fails to notify you of the violation by some reasonable means 420 | prior to 60 days after the cessation. 421 | 422 | Moreover, your license from a particular copyright holder is 423 | reinstated permanently if the copyright holder notifies you of the 424 | violation by some reasonable means, this is the first time you have 425 | received notice of violation of this License (for any work) from that 426 | copyright holder, and you cure the violation prior to 30 days after 427 | your receipt of the notice. 428 | 429 | Termination of your rights under this section does not terminate the 430 | licenses of parties who have received copies or rights from you under 431 | this License. If your rights have been terminated and not permanently 432 | reinstated, you do not qualify to receive new licenses for the same 433 | material under section 10. 434 | 435 | 9. Acceptance Not Required for Having Copies. 436 | 437 | You are not required to accept this License in order to receive or 438 | run a copy of the Program. Ancillary propagation of a covered work 439 | occurring solely as a consequence of using peer-to-peer transmission 440 | to receive a copy likewise does not require acceptance. However, 441 | nothing other than this License grants you permission to propagate or 442 | modify any covered work. These actions infringe copyright if you do 443 | not accept this License. Therefore, by modifying or propagating a 444 | covered work, you indicate your acceptance of this License to do so. 445 | 446 | 10. Automatic Licensing of Downstream Recipients. 447 | 448 | Each time you convey a covered work, the recipient automatically 449 | receives a license from the original licensors, to run, modify and 450 | propagate that work, subject to this License. You are not responsible 451 | for enforcing compliance by third parties with this License. 452 | 453 | An "entity transaction" is a transaction transferring control of an 454 | organization, or substantially all assets of one, or subdividing an 455 | organization, or merging organizations. If propagation of a covered 456 | work results from an entity transaction, each party to that 457 | transaction who receives a copy of the work also receives whatever 458 | licenses to the work the party's predecessor in interest had or could 459 | give under the previous paragraph, plus a right to possession of the 460 | Corresponding Source of the work from the predecessor in interest, if 461 | the predecessor has it or can get it with reasonable efforts. 462 | 463 | You may not impose any further restrictions on the exercise of the 464 | rights granted or affirmed under this License. For example, you may 465 | not impose a license fee, royalty, or other charge for exercise of 466 | rights granted under this License, and you may not initiate litigation 467 | (including a cross-claim or counterclaim in a lawsuit) alleging that 468 | any patent claim is infringed by making, using, selling, offering for 469 | sale, or importing the Program or any portion of it. 470 | 471 | 11. Patents. 472 | 473 | A "contributor" is a copyright holder who authorizes use under this 474 | License of the Program or a work on which the Program is based. The 475 | work thus licensed is called the contributor's "contributor version". 476 | 477 | A contributor's "essential patent claims" are all patent claims 478 | owned or controlled by the contributor, whether already acquired or 479 | hereafter acquired, that would be infringed by some manner, permitted 480 | by this License, of making, using, or selling its contributor version, 481 | but do not include claims that would be infringed only as a 482 | consequence of further modification of the contributor version. For 483 | purposes of this definition, "control" includes the right to grant 484 | patent sublicenses in a manner consistent with the requirements of 485 | this License. 486 | 487 | Each contributor grants you a non-exclusive, worldwide, royalty-free 488 | patent license under the contributor's essential patent claims, to 489 | make, use, sell, offer for sale, import and otherwise run, modify and 490 | propagate the contents of its contributor version. 491 | 492 | In the following three paragraphs, a "patent license" is any express 493 | agreement or commitment, however denominated, not to enforce a patent 494 | (such as an express permission to practice a patent or covenant not to 495 | sue for patent infringement). To "grant" such a patent license to a 496 | party means to make such an agreement or commitment not to enforce a 497 | patent against the party. 498 | 499 | If you convey a covered work, knowingly relying on a patent license, 500 | and the Corresponding Source of the work is not available for anyone 501 | to copy, free of charge and under the terms of this License, through a 502 | publicly available network server or other readily accessible means, 503 | then you must either (1) cause the Corresponding Source to be so 504 | available, or (2) arrange to deprive yourself of the benefit of the 505 | patent license for this particular work, or (3) arrange, in a manner 506 | consistent with the requirements of this License, to extend the patent 507 | license to downstream recipients. "Knowingly relying" means you have 508 | actual knowledge that, but for the patent license, your conveying the 509 | covered work in a country, or your recipient's use of the covered work 510 | in a country, would infringe one or more identifiable patents in that 511 | country that you have reason to believe are valid. 512 | 513 | If, pursuant to or in connection with a single transaction or 514 | arrangement, you convey, or propagate by procuring conveyance of, a 515 | covered work, and grant a patent license to some of the parties 516 | receiving the covered work authorizing them to use, propagate, modify 517 | or convey a specific copy of the covered work, then the patent license 518 | you grant is automatically extended to all recipients of the covered 519 | work and works based on it. 520 | 521 | A patent license is "discriminatory" if it does not include within 522 | the scope of its coverage, prohibits the exercise of, or is 523 | conditioned on the non-exercise of one or more of the rights that are 524 | specifically granted under this License. You may not convey a covered 525 | work if you are a party to an arrangement with a third party that is 526 | in the business of distributing software, under which you make payment 527 | to the third party based on the extent of your activity of conveying 528 | the work, and under which the third party grants, to any of the 529 | parties who would receive the covered work from you, a discriminatory 530 | patent license (a) in connection with copies of the covered work 531 | conveyed by you (or copies made from those copies), or (b) primarily 532 | for and in connection with specific products or compilations that 533 | contain the covered work, unless you entered into that arrangement, 534 | or that patent license was granted, prior to 28 March 2007. 535 | 536 | Nothing in this License shall be construed as excluding or limiting 537 | any implied license or other defenses to infringement that may 538 | otherwise be available to you under applicable patent law. 539 | 540 | 12. No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | {project} Copyright (C) {year} {fullname} 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | --------------------------------------------------------------------------------