Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 1 | #! /usr/local/bin/python |
| 2 | |
| 3 | "Remote CVS -- command line interface" |
| 4 | |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 5 | from cvslib import CVS, Entry |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 6 | import md5 |
| 7 | import os |
| 8 | import string |
| 9 | import sys |
| 10 | import time |
| 11 | import fnmatch |
| 12 | |
| 13 | |
| 14 | ignored_patterns = ['*.pyc', '.*', '*~', '@*'] |
| 15 | def ignored(file): |
| 16 | if os.path.isdir(file): return 1 |
| 17 | for pat in ignored_patterns: |
| 18 | if fnmatch.fnmatch(file, pat): return 1 |
| 19 | return 0 |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 20 | def not_ignored(file): |
| 21 | return not ignored(file) |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 22 | |
| 23 | |
| 24 | class PCVS(CVS): |
| 25 | |
| 26 | def __init__(self, proxy): |
| 27 | CVS.__init__(self) |
| 28 | self.proxy = proxy |
| 29 | self.readsums() |
| 30 | self.calcsums() |
| 31 | |
| 32 | def calcsums(self): |
| 33 | for file in self.keys(): |
| 34 | e = self.entries[file] |
| 35 | if not e.new and e.sum is None: |
| 36 | sum = self.proxy.sum((file, e.rev)) |
| 37 | e.setsum(sum) |
| 38 | |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 39 | def prepare(self): |
| 40 | self.localfiles = filter(not_ignored, os.listdir(os.curdir)) |
| 41 | self.localfiles.sort() |
| 42 | |
| 43 | self.entryfiles = self.keys() |
| 44 | |
| 45 | self.remotefiles = self.proxy.listfiles() |
| 46 | |
| 47 | self.rcsfiles = self.entryfiles[:] |
| 48 | for file in self.remotefiles: |
| 49 | if file not in self.rcsfiles: |
| 50 | self.rcsfiles.append(file) |
| 51 | self.rcsfiles.sort() |
| 52 | |
| 53 | self.localonlyfiles = [] |
| 54 | for file in self.localfiles: |
| 55 | if file not in self.rcsfiles: |
| 56 | self.localonlyfiles.append(file) |
| 57 | self.localonlyfiles.sort() |
| 58 | |
| 59 | self.allfiles = self.rcsfiles + self.localonlyfiles |
| 60 | self.allfiles.sort() |
| 61 | |
| 62 | def preparedetails(self, file): |
| 63 | entry = file in self.entryfiles |
| 64 | if entry: |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 65 | e = self.entries[file] |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 66 | else: |
| 67 | e = Entry('/%s/0///' % file) |
| 68 | e.entry = entry |
| 69 | e.local = file in self.localfiles |
| 70 | e.remote = file in self.remotefiles |
| 71 | if e.local: |
| 72 | e.lsum = sumfile(file) |
| 73 | else: |
| 74 | e.lsum = None |
| 75 | if e.remote: |
| 76 | e.rrev = self.proxy.head(file) |
| 77 | if e.rrev == e.rev: |
| 78 | e.rsum = e.sum |
| 79 | else: |
| 80 | e.rsum = self.proxy.sum(file) |
| 81 | else: |
| 82 | e.rrev = '0' |
| 83 | e.rsum = None |
| 84 | return e |
| 85 | |
| 86 | def report(self): |
| 87 | self.prepare() |
| 88 | for file in self.allfiles: |
| 89 | e = self.preparedetails(file) |
| 90 | if e.lsum == e.sum == e.rsum: |
| 91 | # All three exist and are equal |
| 92 | print '=', file |
| 93 | elif e.lsum == e.sum: |
| 94 | # Not modified locally, remote update pending |
| 95 | if e.lsum is None: |
| 96 | print 'N', file, '(new remote)' |
| 97 | else: |
| 98 | print 'U', file |
| 99 | elif e.sum == e.rsum: |
| 100 | # No remote update, modified locally |
| 101 | if e.rsum is None: |
| 102 | if e.new: |
| 103 | print 'A', file |
| 104 | else: |
| 105 | print '?', file |
| 106 | else: |
| 107 | if e.lsum is None: |
| 108 | print 'LOST', file |
| 109 | else: |
| 110 | print 'M', file |
| 111 | else: |
| 112 | # Conflict: remote update and locally modified |
| 113 | if e.lsum == e.rsum: |
| 114 | # Local and remote match! |
| 115 | print 'c', file |
| 116 | else: |
| 117 | print 'C', file |
| 118 | |
| 119 | def fullcheck(self): |
| 120 | self.prepare() |
| 121 | ok = 1 |
| 122 | for file in self.allfiles: |
| 123 | if file not in self.entryfiles \ |
| 124 | and file not in self.remotefiles: |
| 125 | continue |
| 126 | e = self.preparedetails(file) |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 127 | if e.new: |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 128 | if e.rrev: |
| 129 | print "%s: created by someone else"%file |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 130 | ok = 0 |
| 131 | continue |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 132 | if e.rrev != e.rev: |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 133 | print "%s: out of date (%s vs. %s)" % \ |
| 134 | (file, e.rev, rrev) |
| 135 | ok = 0 |
| 136 | return ok |
| 137 | |
| 138 | def update(self): |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 139 | self.prepare() |
| 140 | for file in self.rcsfiles: |
| 141 | e = self.preparedetails(file) |
| 142 | if e.lsum == e.sum == e.rsum: |
| 143 | print '=', file |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 144 | continue |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 145 | if e.sum == e.rsum: |
| 146 | if e.rev != e.rrev: |
| 147 | print '%s: %s -> %s w/o change' % \ |
| 148 | (file, e.rev, e.rrev) |
| 149 | e.rev = e.rrev |
| 150 | if e.lsum != e.sum: |
| 151 | if e.lsum is None: |
| 152 | print '%s: file was lost' % \ |
| 153 | (file,) |
| 154 | self.get(e) |
| 155 | elif e.new: |
| 156 | print 'A', file |
| 157 | else: |
| 158 | print 'M', file |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 159 | continue |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 160 | if e.lsum == e.sum: |
| 161 | if e.rev == e.rrev: |
| 162 | print '%s: no new revision' % file |
| 163 | print 'U', file, |
| 164 | sys.stdout.flush() |
| 165 | self.get(e) |
| 166 | print |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 167 | continue |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 168 | if e.lsum == e.rsum: |
| 169 | print 'c', file |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 170 | e.rev = e.rrev |
| 171 | e.sum = e.rsum |
| 172 | e.new = e.sum is None and e.lsum is not None |
| 173 | if e.sum: |
| 174 | e.mtime, e.ctime = os.stat(e.file)[-2:] |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 175 | self.entries[file] = e |
| 176 | continue |
| 177 | print 'C', file, '(not resolved)' |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 178 | self.writeentries() |
| 179 | self.writesums() |
| 180 | |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 181 | def get(self, e): |
| 182 | data = self.proxy.get(e.file) |
| 183 | f = open(e.file, 'w') |
| 184 | f.write(data) |
| 185 | f.close() |
| 186 | nsum = md5.new(data).digest() |
| 187 | e.setsum(nsum) |
| 188 | e.mtime, e.ctime = os.stat(e.file)[-2:] |
| 189 | e.new = 0 |
| 190 | e.rev = e.rrev |
| 191 | |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 192 | def commit(self): |
| 193 | if not self.fullcheck(): |
| 194 | print "correct above errors first" |
| 195 | return |
| 196 | needed = [] |
| 197 | for file in self.keys(): |
| 198 | e = self.entries[file] |
| 199 | if e.new: |
| 200 | needed.append(file) |
| 201 | continue |
| 202 | lsum = sumfile(file) |
| 203 | if lsum != e.sum: |
| 204 | needed.append(file) |
| 205 | continue |
| 206 | if not needed: |
| 207 | print "no changes need committing" |
| 208 | return |
| 209 | message = raw_input("One-liner: ") |
| 210 | for file in needed: |
| 211 | print "%s: putting ..." % file |
| 212 | e = self.entries[file] |
| 213 | data = open(file).read() |
| 214 | self.proxy.put(file, data, message) |
| 215 | e.rev = self.proxy.head(file) |
| 216 | e.setsum(self.proxy.sum(file)) |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 217 | e.new = 0 |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 218 | # XXX get it? |
| 219 | mtime, ctime = os.stat(file)[-2:] |
| 220 | e.mtime = mtime |
| 221 | e.ctime = ctime |
| 222 | self.writeentries() |
| 223 | self.writesums() |
| 224 | |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 225 | def add(self, file): |
| 226 | if self.entries.has_key(file): |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 227 | print "%s: already known" % file |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 228 | else: |
| 229 | self.entries[file] = Entry('/%s/0/Initial %s//\n' % |
| 230 | (file, file)) |
| 231 | |
| 232 | |
| 233 | def sumfile(file): |
| 234 | return md5.new(open(file).read()).digest() |
| 235 | |
| 236 | |
Guido van Rossum | deb627c | 1995-04-27 21:28:53 +0000 | [diff] [blame^] | 237 | def main(): |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 238 | import sys |
| 239 | import getopt |
| 240 | from rcsclient import openrcsclient |
| 241 | |
| 242 | opts, args = getopt.getopt(sys.argv[1:], 'd:h:p:vq') |
| 243 | proxy = openrcsclient(opts) |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 244 | x = PCVS(proxy) |
Guido van Rossum | 097c55a | 1995-04-27 18:07:07 +0000 | [diff] [blame] | 245 | |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 246 | if args: |
| 247 | cmd = args[0] |
| 248 | files = args[1:] |
| 249 | if cmd == 'add': |
| 250 | if not files: |
| 251 | print "add needs at least one file argument" |
| 252 | else: |
| 253 | for file in files: |
| 254 | x.add(file) |
| 255 | x.writeentries() |
| 256 | elif cmd in ('update', 'up'): |
| 257 | if files: |
| 258 | print "updates wants no file arguments" |
| 259 | else: |
| 260 | x.update() |
| 261 | elif cmd in ('commit', 'com'): |
| 262 | if files: |
| 263 | print "commit wants no file arguments" |
| 264 | else: |
| 265 | x.commit() |
| 266 | else: |
| 267 | print "Unknown command", cmd |
| 268 | else: |
| 269 | x.report() |
Guido van Rossum | 5f07b84 | 1995-04-26 22:57:11 +0000 | [diff] [blame] | 270 | |
| 271 | if __name__ == "__main__": |
Guido van Rossum | deb627c | 1995-04-27 21:28:53 +0000 | [diff] [blame^] | 272 | main() |