Mercurial > public > mercurial-scm > hg-stable
annotate mercurial/revset.py @ 13031:3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
| author | Martin Geisler <mg@aragost.com> |
|---|---|
| date | Mon, 22 Nov 2010 18:15:58 +0100 |
| parents | bdb766e64d35 |
| children | 87f248e78173 |
| rev | line source |
|---|---|
| 11275 | 1 # revset.py - revision set queries for mercurial |
| 2 # | |
| 3 # Copyright 2010 Matt Mackall <mpm@selenic.com> | |
| 4 # | |
| 5 # This software may be used and distributed according to the terms of the | |
| 6 # GNU General Public License version 2 or any later version. | |
| 7 | |
| 8 import re | |
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9 import parser, util, error, discovery |
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10 import match as matchmod |
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11 from i18n import _, gettext |
| 11275 | 12 |
| 13 elements = { | |
| 14 "(": (20, ("group", 1, ")"), ("func", 1, ")")), | |
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15 "-": (5, ("negate", 19), ("minus", 5)), |
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16 "::": (17, ("dagrangepre", 17), ("dagrange", 17), |
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17 ("dagrangepost", 17)), |
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18 "..": (17, ("dagrangepre", 17), ("dagrange", 17), |
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19 ("dagrangepost", 17)), |
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20 ":": (15, ("rangepre", 15), ("range", 15), ("rangepost", 15)), |
| 11275 | 21 "not": (10, ("not", 10)), |
| 22 "!": (10, ("not", 10)), | |
| 23 "and": (5, None, ("and", 5)), | |
| 24 "&": (5, None, ("and", 5)), | |
| 25 "or": (4, None, ("or", 4)), | |
| 26 "|": (4, None, ("or", 4)), | |
| 27 "+": (4, None, ("or", 4)), | |
| 28 ",": (2, None, ("list", 2)), | |
| 29 ")": (0, None, None), | |
| 30 "symbol": (0, ("symbol",), None), | |
| 31 "string": (0, ("string",), None), | |
| 32 "end": (0, None, None), | |
| 33 } | |
| 34 | |
| 35 keywords = set(['and', 'or', 'not']) | |
| 36 | |
| 37 def tokenize(program): | |
| 38 pos, l = 0, len(program) | |
| 39 while pos < l: | |
| 40 c = program[pos] | |
| 41 if c.isspace(): # skip inter-token whitespace | |
| 42 pass | |
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43 elif c == ':' and program[pos:pos + 2] == '::': # look ahead carefully |
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44 yield ('::', None, pos) |
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45 pos += 1 # skip ahead |
| 11275 | 46 elif c == '.' and program[pos:pos + 2] == '..': # look ahead carefully |
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47 yield ('..', None, pos) |
| 11275 | 48 pos += 1 # skip ahead |
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49 elif c in "():,-|&+!": # handle simple operators |
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50 yield (c, None, pos) |
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51 elif (c in '"\'' or c == 'r' and |
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52 program[pos:pos + 2] in ("r'", 'r"')): # handle quoted strings |
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53 if c == 'r': |
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54 pos += 1 |
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55 c = program[pos] |
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56 decode = lambda x: x |
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57 else: |
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58 decode = lambda x: x.decode('string-escape') |
| 11275 | 59 pos += 1 |
| 60 s = pos | |
| 61 while pos < l: # find closing quote | |
| 62 d = program[pos] | |
| 63 if d == '\\': # skip over escaped characters | |
| 64 pos += 2 | |
| 65 continue | |
| 66 if d == c: | |
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67 yield ('string', decode(program[s:pos]), s) |
| 11275 | 68 break |
| 69 pos += 1 | |
| 70 else: | |
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71 raise error.ParseError(_("unterminated string"), s) |
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72 elif c.isalnum() or c in '._' or ord(c) > 127: # gather up a symbol/keyword |
| 11275 | 73 s = pos |
| 74 pos += 1 | |
| 75 while pos < l: # find end of symbol | |
| 76 d = program[pos] | |
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77 if not (d.isalnum() or d in "._" or ord(d) > 127): |
| 11275 | 78 break |
| 79 if d == '.' and program[pos - 1] == '.': # special case for .. | |
| 80 pos -= 1 | |
| 81 break | |
| 82 pos += 1 | |
| 83 sym = program[s:pos] | |
| 84 if sym in keywords: # operator keywords | |
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85 yield (sym, None, s) |
| 11275 | 86 else: |
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87 yield ('symbol', sym, s) |
| 11275 | 88 pos -= 1 |
| 89 else: | |
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90 raise error.ParseError(_("syntax error"), pos) |
| 11275 | 91 pos += 1 |
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92 yield ('end', None, pos) |
| 11275 | 93 |
| 94 # helpers | |
| 95 | |
| 96 def getstring(x, err): | |
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97 if x and (x[0] == 'string' or x[0] == 'symbol'): |
| 11275 | 98 return x[1] |
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99 raise error.ParseError(err) |
| 11275 | 100 |
| 101 def getlist(x): | |
| 102 if not x: | |
| 103 return [] | |
| 104 if x[0] == 'list': | |
| 105 return getlist(x[1]) + [x[2]] | |
| 106 return [x] | |
| 107 | |
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108 def getargs(x, min, max, err): |
| 11275 | 109 l = getlist(x) |
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110 if len(l) < min or len(l) > max: |
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111 raise error.ParseError(err) |
| 11275 | 112 return l |
| 113 | |
| 114 def getset(repo, subset, x): | |
| 115 if not x: | |
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116 raise error.ParseError(_("missing argument")) |
| 11275 | 117 return methods[x[0]](repo, subset, *x[1:]) |
| 118 | |
| 119 # operator methods | |
| 120 | |
| 121 def stringset(repo, subset, x): | |
| 122 x = repo[x].rev() | |
| 11282 | 123 if x == -1 and len(subset) == len(repo): |
| 124 return [-1] | |
| 11275 | 125 if x in subset: |
| 126 return [x] | |
| 127 return [] | |
| 128 | |
| 129 def symbolset(repo, subset, x): | |
| 130 if x in symbols: | |
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131 raise error.ParseError(_("can't use %s here") % x) |
| 11275 | 132 return stringset(repo, subset, x) |
| 133 | |
| 134 def rangeset(repo, subset, x, y): | |
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135 m = getset(repo, subset, x) |
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136 if not m: |
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137 m = getset(repo, range(len(repo)), x) |
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138 |
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139 n = getset(repo, subset, y) |
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140 if not n: |
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141 n = getset(repo, range(len(repo)), y) |
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142 |
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143 if not m or not n: |
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144 return [] |
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145 m, n = m[0], n[-1] |
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146 |
| 11275 | 147 if m < n: |
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148 r = range(m, n + 1) |
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149 else: |
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150 r = range(m, n - 1, -1) |
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151 s = set(subset) |
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152 return [x for x in r if x in s] |
| 11275 | 153 |
| 154 def andset(repo, subset, x, y): | |
| 155 return getset(repo, getset(repo, subset, x), y) | |
| 156 | |
| 157 def orset(repo, subset, x, y): | |
| 158 s = set(getset(repo, subset, x)) | |
| 159 s |= set(getset(repo, [r for r in subset if r not in s], y)) | |
| 160 return [r for r in subset if r in s] | |
| 161 | |
| 162 def notset(repo, subset, x): | |
| 163 s = set(getset(repo, subset, x)) | |
| 164 return [r for r in subset if r not in s] | |
| 165 | |
| 166 def listset(repo, subset, a, b): | |
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167 raise error.ParseError(_("can't use a list in this context")) |
| 11275 | 168 |
| 169 def func(repo, subset, a, b): | |
| 170 if a[0] == 'symbol' and a[1] in symbols: | |
| 171 return symbols[a[1]](repo, subset, b) | |
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172 raise error.ParseError(_("not a function: %s") % a[1]) |
| 11275 | 173 |
| 174 # functions | |
| 175 | |
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176 def node(repo, subset, x): |
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177 """``id(string)`` |
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178 Revision non-ambiguously specified by the given hex string prefix. |
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179 """ |
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180 # i18n: "id" is a keyword |
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181 l = getargs(x, 1, 1, _("id requires one argument")) |
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182 # i18n: "id" is a keyword |
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183 n = getstring(l[0], _("id requires a string")) |
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184 if len(n) == 40: |
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185 rn = repo[n].rev() |
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186 else: |
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187 rn = repo.changelog.rev(repo.changelog._partialmatch(n)) |
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188 return [r for r in subset if r == rn] |
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189 |
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190 def rev(repo, subset, x): |
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191 """``rev(number)`` |
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192 Revision with the given numeric identifier. |
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193 """ |
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194 # i18n: "rev" is a keyword |
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195 l = getargs(x, 1, 1, _("rev requires one argument")) |
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196 try: |
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197 # i18n: "rev" is a keyword |
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198 l = int(getstring(l[0], _("rev requires a number"))) |
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199 except ValueError: |
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200 # i18n: "rev" is a keyword |
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201 raise error.ParseError(_("rev expects a number")) |
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202 return [r for r in subset if r == l] |
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203 |
| 11275 | 204 def p1(repo, subset, x): |
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205 """``p1([set])`` |
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206 First parent of changesets in set, or the working directory. |
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207 """ |
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208 if x is None: |
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209 p = repo[x].parents()[0].rev() |
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210 return [r for r in subset if r == p] |
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211 |
| 11275 | 212 ps = set() |
| 213 cl = repo.changelog | |
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214 for r in getset(repo, range(len(repo)), x): |
| 11275 | 215 ps.add(cl.parentrevs(r)[0]) |
| 216 return [r for r in subset if r in ps] | |
| 217 | |
| 218 def p2(repo, subset, x): | |
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219 """``p2([set])`` |
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220 Second parent of changesets in set, or the working directory. |
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221 """ |
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222 if x is None: |
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223 ps = repo[x].parents() |
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224 try: |
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225 p = ps[1].rev() |
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226 return [r for r in subset if r == p] |
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227 except IndexError: |
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228 return [] |
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229 |
| 11275 | 230 ps = set() |
| 231 cl = repo.changelog | |
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232 for r in getset(repo, range(len(repo)), x): |
| 11275 | 233 ps.add(cl.parentrevs(r)[1]) |
| 234 return [r for r in subset if r in ps] | |
| 235 | |
| 236 def parents(repo, subset, x): | |
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237 """``parents([set])`` |
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238 The set of all parents for all changesets in set, or the working directory. |
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239 """ |
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240 if x is None: |
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241 ps = tuple(p.rev() for p in repo[x].parents()) |
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242 return [r for r in subset if r in ps] |
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243 |
| 11275 | 244 ps = set() |
| 245 cl = repo.changelog | |
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246 for r in getset(repo, range(len(repo)), x): |
| 11275 | 247 ps.update(cl.parentrevs(r)) |
| 248 return [r for r in subset if r in ps] | |
| 249 | |
| 250 def maxrev(repo, subset, x): | |
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251 """``max(set)`` |
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252 Changeset with highest revision number in set. |
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253 """ |
| 11275 | 254 s = getset(repo, subset, x) |
| 255 if s: | |
| 256 m = max(s) | |
| 257 if m in subset: | |
| 258 return [m] | |
| 259 return [] | |
| 260 | |
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261 def minrev(repo, subset, x): |
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262 """``min(set)`` |
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263 Changeset with lowest revision number in set. |
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264 """ |
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265 s = getset(repo, subset, x) |
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266 if s: |
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267 m = min(s) |
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268 if m in subset: |
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269 return [m] |
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270 return [] |
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271 |
| 11275 | 272 def limit(repo, subset, x): |
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273 """``limit(set, n)`` |
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274 First n members of set. |
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275 """ |
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276 # i18n: "limit" is a keyword |
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277 l = getargs(x, 2, 2, _("limit requires two arguments")) |
| 11275 | 278 try: |
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279 # i18n: "limit" is a keyword |
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280 lim = int(getstring(l[1], _("limit requires a number"))) |
| 11275 | 281 except ValueError: |
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282 # i18n: "limit" is a keyword |
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283 raise error.ParseError(_("limit expects a number")) |
| 11275 | 284 return getset(repo, subset, l[0])[:lim] |
| 285 | |
| 286 def children(repo, subset, x): | |
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287 """``children(set)`` |
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288 Child changesets of changesets in set. |
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289 """ |
| 11275 | 290 cs = set() |
| 291 cl = repo.changelog | |
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292 s = set(getset(repo, range(len(repo)), x)) |
| 11275 | 293 for r in xrange(0, len(repo)): |
| 294 for p in cl.parentrevs(r): | |
| 295 if p in s: | |
| 296 cs.add(r) | |
| 297 return [r for r in subset if r in cs] | |
| 298 | |
| 299 def branch(repo, subset, x): | |
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300 """``branch(set)`` |
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301 All changesets belonging to the branches of changesets in set. |
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302 """ |
| 11275 | 303 s = getset(repo, range(len(repo)), x) |
| 304 b = set() | |
| 305 for r in s: | |
| 306 b.add(repo[r].branch()) | |
| 307 s = set(s) | |
| 308 return [r for r in subset if r in s or repo[r].branch() in b] | |
| 309 | |
| 310 def ancestor(repo, subset, x): | |
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311 """``ancestor(single, single)`` |
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312 Greatest common ancestor of the two changesets. |
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313 """ |
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314 # i18n: "ancestor" is a keyword |
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315 l = getargs(x, 2, 2, _("ancestor requires two arguments")) |
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316 r = range(len(repo)) |
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317 a = getset(repo, r, l[0]) |
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318 b = getset(repo, r, l[1]) |
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319 if len(a) != 1 or len(b) != 1: |
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320 # i18n: "ancestor" is a keyword |
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321 raise error.ParseError(_("ancestor arguments must be single revisions")) |
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322 an = [repo[a[0]].ancestor(repo[b[0]]).rev()] |
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323 |
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324 return [r for r in an if r in subset] |
| 11275 | 325 |
| 326 def ancestors(repo, subset, x): | |
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327 """``ancestors(set)`` |
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328 Changesets that are ancestors of a changeset in set. |
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329 """ |
| 11275 | 330 args = getset(repo, range(len(repo)), x) |
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331 if not args: |
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332 return [] |
| 11275 | 333 s = set(repo.changelog.ancestors(*args)) | set(args) |
| 334 return [r for r in subset if r in s] | |
| 335 | |
| 336 def descendants(repo, subset, x): | |
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337 """``descendants(set)`` |
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338 Changesets which are descendants of changesets in set. |
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339 """ |
| 11275 | 340 args = getset(repo, range(len(repo)), x) |
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341 if not args: |
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342 return [] |
| 11275 | 343 s = set(repo.changelog.descendants(*args)) | set(args) |
| 344 return [r for r in subset if r in s] | |
| 345 | |
| 346 def follow(repo, subset, x): | |
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347 """``follow()`` |
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348 An alias for ``::.`` (ancestors of the working copy's first parent). |
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349 """ |
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350 # i18n: "follow" is a keyword |
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351 getargs(x, 0, 0, _("follow takes no arguments")) |
| 11275 | 352 p = repo['.'].rev() |
| 353 s = set(repo.changelog.ancestors(p)) | set([p]) | |
| 354 return [r for r in subset if r in s] | |
| 355 | |
| 356 def date(repo, subset, x): | |
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357 """``date(interval)`` |
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358 Changesets within the interval, see :hg:`help dates`. |
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359 """ |
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360 # i18n: "date" is a keyword |
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361 ds = getstring(x, _("date requires a string")) |
| 11275 | 362 dm = util.matchdate(ds) |
| 363 return [r for r in subset if dm(repo[r].date()[0])] | |
| 364 | |
| 365 def keyword(repo, subset, x): | |
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366 """``keyword(string)`` |
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367 Search commit message, user name, and names of changed files for |
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368 string. |
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369 """ |
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370 # i18n: "keyword" is a keyword |
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371 kw = getstring(x, _("keyword requires a string")).lower() |
| 11275 | 372 l = [] |
| 373 for r in subset: | |
| 374 c = repo[r] | |
| 375 t = " ".join(c.files() + [c.user(), c.description()]) | |
| 376 if kw in t.lower(): | |
| 377 l.append(r) | |
| 378 return l | |
| 379 | |
| 380 def grep(repo, subset, x): | |
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381 """``grep(regex)`` |
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382 Like ``keyword(string)`` but accepts a regex. Use ``grep(r'...')`` |
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383 to ensure special escape characters are handled correctly. |
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384 """ |
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385 try: |
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386 # i18n: "grep" is a keyword |
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387 gr = re.compile(getstring(x, _("grep requires a string"))) |
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388 except re.error, e: |
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389 raise error.ParseError(_('invalid match pattern: %s') % e) |
| 11275 | 390 l = [] |
| 391 for r in subset: | |
| 392 c = repo[r] | |
| 393 for e in c.files() + [c.user(), c.description()]: | |
| 394 if gr.search(e): | |
| 395 l.append(r) | |
| 396 continue | |
| 397 return l | |
| 398 | |
| 399 def author(repo, subset, x): | |
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400 """``author(string)`` |
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401 Alias for ``user(string)``. |
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402 """ |
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403 # i18n: "author" is a keyword |
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404 n = getstring(x, _("author requires a string")).lower() |
| 11275 | 405 return [r for r in subset if n in repo[r].user().lower()] |
| 406 | |
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407 def user(repo, subset, x): |
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408 """``user(string)`` |
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409 User name is string. |
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410 """ |
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411 return author(repo, subset, x) |
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412 |
| 11275 | 413 def hasfile(repo, subset, x): |
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414 """``file(pattern)`` |
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415 Changesets affecting files matched by pattern. |
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416 """ |
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417 # i18n: "file" is a keyword |
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418 pat = getstring(x, _("file requires a pattern")) |
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419 m = matchmod.match(repo.root, repo.getcwd(), [pat]) |
| 11275 | 420 s = [] |
| 421 for r in subset: | |
| 422 for f in repo[r].files(): | |
| 423 if m(f): | |
| 424 s.append(r) | |
| 425 continue | |
| 426 return s | |
| 427 | |
| 428 def contains(repo, subset, x): | |
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429 """``contains(pattern)`` |
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430 Revision contains pattern. |
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431 """ |
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432 # i18n: "contains" is a keyword |
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433 pat = getstring(x, _("contains requires a pattern")) |
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434 m = matchmod.match(repo.root, repo.getcwd(), [pat]) |
| 11275 | 435 s = [] |
| 436 if m.files() == [pat]: | |
| 437 for r in subset: | |
| 438 if pat in repo[r]: | |
| 439 s.append(r) | |
| 440 continue | |
| 441 else: | |
| 442 for r in subset: | |
| 443 for f in repo[r].manifest(): | |
| 444 if m(f): | |
| 445 s.append(r) | |
| 446 continue | |
| 447 return s | |
| 448 | |
| 449 def checkstatus(repo, subset, pat, field): | |
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450 m = matchmod.match(repo.root, repo.getcwd(), [pat]) |
| 11275 | 451 s = [] |
| 452 fast = (m.files() == [pat]) | |
| 453 for r in subset: | |
| 454 c = repo[r] | |
| 455 if fast: | |
| 456 if pat not in c.files(): | |
| 457 continue | |
| 458 else: | |
| 459 for f in c.files(): | |
| 460 if m(f): | |
| 461 break | |
| 462 else: | |
| 463 continue | |
| 464 files = repo.status(c.p1().node(), c.node())[field] | |
| 465 if fast: | |
| 466 if pat in files: | |
| 467 s.append(r) | |
| 468 continue | |
| 469 else: | |
| 470 for f in files: | |
| 471 if m(f): | |
| 472 s.append(r) | |
| 473 continue | |
| 474 return s | |
| 475 | |
| 476 def modifies(repo, subset, x): | |
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477 """``modifies(pattern)`` |
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478 Changesets modifying files matched by pattern. |
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479 """ |
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480 # i18n: "modifies" is a keyword |
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481 pat = getstring(x, _("modifies requires a pattern")) |
| 11275 | 482 return checkstatus(repo, subset, pat, 0) |
| 483 | |
| 484 def adds(repo, subset, x): | |
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485 """``adds(pattern)`` |
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486 Changesets that add a file matching pattern. |
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487 """ |
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488 # i18n: "adds" is a keyword |
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489 pat = getstring(x, _("adds requires a pattern")) |
| 11275 | 490 return checkstatus(repo, subset, pat, 1) |
| 491 | |
| 492 def removes(repo, subset, x): | |
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493 """``removes(pattern)`` |
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494 Changesets which remove files matching pattern. |
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495 """ |
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496 # i18n: "removes" is a keyword |
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497 pat = getstring(x, _("removes requires a pattern")) |
| 11275 | 498 return checkstatus(repo, subset, pat, 2) |
| 499 | |
| 500 def merge(repo, subset, x): | |
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501 """``merge()`` |
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502 Changeset is a merge changeset. |
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503 """ |
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504 # i18n: "merge" is a keyword |
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505 getargs(x, 0, 0, _("merge takes no arguments")) |
| 11275 | 506 cl = repo.changelog |
| 507 return [r for r in subset if cl.parentrevs(r)[1] != -1] | |
| 508 | |
| 509 def closed(repo, subset, x): | |
|
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510 """``closed()`` |
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511 Changeset is closed. |
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512 """ |
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513 # i18n: "closed" is a keyword |
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514 getargs(x, 0, 0, _("closed takes no arguments")) |
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515 return [r for r in subset if repo[r].extra().get('close')] |
| 11275 | 516 |
| 517 def head(repo, subset, x): | |
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518 """``head()`` |
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519 Changeset is a named branch head. |
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520 """ |
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521 # i18n: "head" is a keyword |
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522 getargs(x, 0, 0, _("head takes no arguments")) |
| 11275 | 523 hs = set() |
| 524 for b, ls in repo.branchmap().iteritems(): | |
| 525 hs.update(repo[h].rev() for h in ls) | |
| 526 return [r for r in subset if r in hs] | |
| 527 | |
| 528 def reverse(repo, subset, x): | |
|
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529 """``reverse(set)`` |
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530 Reverse order of set. |
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531 """ |
| 11275 | 532 l = getset(repo, subset, x) |
| 533 l.reverse() | |
| 534 return l | |
| 535 | |
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536 def present(repo, subset, x): |
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537 """``present(set)`` |
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538 An empty set, if any revision in set isn't found; otherwise, |
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539 all revisions in set. |
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540 """ |
|
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541 try: |
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542 return getset(repo, subset, x) |
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543 except error.RepoLookupError: |
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544 return [] |
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545 |
| 11275 | 546 def sort(repo, subset, x): |
|
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547 """``sort(set[, [-]key...])`` |
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548 Sort set by keys. The default sort order is ascending, specify a key |
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549 as ``-key`` to sort in descending order. |
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550 |
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551 The keys can be: |
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552 |
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553 - ``rev`` for the revision number, |
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554 - ``branch`` for the branch name, |
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555 - ``desc`` for the commit message (description), |
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556 - ``user`` for user name (``author`` can be used as an alias), |
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557 - ``date`` for the commit date |
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558 """ |
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559 # i18n: "sort" is a keyword |
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560 l = getargs(x, 1, 2, _("sort requires one or two arguments")) |
| 11275 | 561 keys = "rev" |
| 562 if len(l) == 2: | |
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563 keys = getstring(l[1], _("sort spec must be a string")) |
| 11275 | 564 |
| 565 s = l[0] | |
| 566 keys = keys.split() | |
| 567 l = [] | |
| 568 def invert(s): | |
| 569 return "".join(chr(255 - ord(c)) for c in s) | |
| 570 for r in getset(repo, subset, s): | |
| 571 c = repo[r] | |
| 572 e = [] | |
| 573 for k in keys: | |
| 574 if k == 'rev': | |
| 575 e.append(r) | |
| 576 elif k == '-rev': | |
| 577 e.append(-r) | |
| 578 elif k == 'branch': | |
| 579 e.append(c.branch()) | |
| 580 elif k == '-branch': | |
| 581 e.append(invert(c.branch())) | |
| 582 elif k == 'desc': | |
| 583 e.append(c.description()) | |
| 584 elif k == '-desc': | |
| 585 e.append(invert(c.description())) | |
| 586 elif k in 'user author': | |
| 587 e.append(c.user()) | |
| 588 elif k in '-user -author': | |
| 589 e.append(invert(c.user())) | |
| 590 elif k == 'date': | |
| 591 e.append(c.date()[0]) | |
| 592 elif k == '-date': | |
| 593 e.append(-c.date()[0]) | |
| 594 else: | |
|
11383
de544774ebea
revset: all your error messages are belong to _
Martin Geisler <mg@lazybytes.net>
parents:
11349
diff
changeset
|
595 raise error.ParseError(_("unknown sort key %r") % k) |
| 11275 | 596 e.append(r) |
| 597 l.append(e) | |
| 598 l.sort() | |
| 599 return [e[-1] for e in l] | |
| 600 | |
| 601 def getall(repo, subset, x): | |
|
12821
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revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
602 """``all()`` |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
603 All changesets, the same as ``0:tip``. |
|
165079e564f0
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
604 """ |
|
12815
079a618ea89d
revset: add translator comments to i18n strings
Martin Geisler <mg@lazybytes.net>
parents:
12786
diff
changeset
|
605 # i18n: "all" is a keyword |
|
11383
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Martin Geisler <mg@lazybytes.net>
parents:
11349
diff
changeset
|
606 getargs(x, 0, 0, _("all takes no arguments")) |
| 11275 | 607 return subset |
| 608 | |
| 609 def heads(repo, subset, x): | |
|
12821
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
610 """``heads(set)`` |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
611 Members of set with no children in set. |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
612 """ |
| 11275 | 613 s = getset(repo, subset, x) |
| 614 ps = set(parents(repo, subset, x)) | |
| 615 return [r for r in s if r not in ps] | |
| 616 | |
| 617 def roots(repo, subset, x): | |
|
12821
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Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
618 """``roots(set)`` |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
619 Changesets with no parent changeset in set. |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
620 """ |
| 11275 | 621 s = getset(repo, subset, x) |
| 622 cs = set(children(repo, subset, x)) | |
| 623 return [r for r in s if r not in cs] | |
| 624 | |
| 625 def outgoing(repo, subset, x): | |
|
12821
165079e564f0
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Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
626 """``outgoing([path])`` |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
627 Changesets not found in the specified destination repository, or the |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
628 default push location. |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
629 """ |
|
11293
0e5ce2325795
revset: delay import of hg to avoid start-up import loops
Matt Mackall <mpm@selenic.com>
parents:
11289
diff
changeset
|
630 import hg # avoid start-up nasties |
|
12815
079a618ea89d
revset: add translator comments to i18n strings
Martin Geisler <mg@lazybytes.net>
parents:
12786
diff
changeset
|
631 # i18n: "outgoing" is a keyword |
|
12736
7e14e67e6622
revset: use 'requires' instead of 'wants' in error message
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
12733
diff
changeset
|
632 l = getargs(x, 0, 1, _("outgoing requires a repository path")) |
|
12815
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revset: add translator comments to i18n strings
Martin Geisler <mg@lazybytes.net>
parents:
12786
diff
changeset
|
633 # i18n: "outgoing" is a keyword |
|
12736
7e14e67e6622
revset: use 'requires' instead of 'wants' in error message
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
12733
diff
changeset
|
634 dest = l and getstring(l[0], _("outgoing requires a repository path")) or '' |
| 11275 | 635 dest = repo.ui.expandpath(dest or 'default-push', dest or 'default') |
| 636 dest, branches = hg.parseurl(dest) | |
|
12614
f314723f36f5
revset: fix #branch in urls for outgoing()
Adrian Buehlmann <adrian@cadifra.com>
parents:
12320
diff
changeset
|
637 revs, checkout = hg.addbranchrevs(repo, repo, branches, []) |
|
f314723f36f5
revset: fix #branch in urls for outgoing()
Adrian Buehlmann <adrian@cadifra.com>
parents:
12320
diff
changeset
|
638 if revs: |
|
f314723f36f5
revset: fix #branch in urls for outgoing()
Adrian Buehlmann <adrian@cadifra.com>
parents:
12320
diff
changeset
|
639 revs = [repo.lookup(rev) for rev in revs] |
| 11275 | 640 other = hg.repository(hg.remoteui(repo, {}), dest) |
| 641 repo.ui.pushbuffer() | |
|
11301
3d0591a66118
move discovery methods from localrepo into new discovery module
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
11293
diff
changeset
|
642 o = discovery.findoutgoing(repo, other) |
| 11275 | 643 repo.ui.popbuffer() |
| 644 cl = repo.changelog | |
|
12614
f314723f36f5
revset: fix #branch in urls for outgoing()
Adrian Buehlmann <adrian@cadifra.com>
parents:
12320
diff
changeset
|
645 o = set([cl.rev(r) for r in repo.changelog.nodesbetween(o, revs)[0]]) |
| 11275 | 646 return [r for r in subset if r in o] |
| 647 | |
|
12715
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
12616
diff
changeset
|
648 def tag(repo, subset, x): |
|
12821
165079e564f0
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Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
649 """``tag(name)`` |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
650 The specified tag by name, or all tagged revisions if no name is given. |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
651 """ |
|
12815
079a618ea89d
revset: add translator comments to i18n strings
Martin Geisler <mg@lazybytes.net>
parents:
12786
diff
changeset
|
652 # i18n: "tag" is a keyword |
|
12715
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
12616
diff
changeset
|
653 args = getargs(x, 0, 1, _("tag takes one or no arguments")) |
|
11280
a5eb0bf7e158
revset: add tagged predicate
Matt Mackall <mpm@selenic.com>
parents:
11279
diff
changeset
|
654 cl = repo.changelog |
|
12715
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
12616
diff
changeset
|
655 if args: |
|
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
12616
diff
changeset
|
656 tn = getstring(args[0], |
|
12815
079a618ea89d
revset: add translator comments to i18n strings
Martin Geisler <mg@lazybytes.net>
parents:
12786
diff
changeset
|
657 # i18n: "tag" is a keyword |
|
12715
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
12616
diff
changeset
|
658 _('the argument to tag must be a string')) |
|
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
12616
diff
changeset
|
659 s = set([cl.rev(n) for t, n in repo.tagslist() if t == tn]) |
|
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
12616
diff
changeset
|
660 else: |
|
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
12616
diff
changeset
|
661 s = set([cl.rev(n) for t, n in repo.tagslist() if t != 'tip']) |
|
11280
a5eb0bf7e158
revset: add tagged predicate
Matt Mackall <mpm@selenic.com>
parents:
11279
diff
changeset
|
662 return [r for r in subset if r in s] |
|
a5eb0bf7e158
revset: add tagged predicate
Matt Mackall <mpm@selenic.com>
parents:
11279
diff
changeset
|
663 |
|
12821
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
664 def tagged(repo, subset, x): |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
665 return tag(repo, subset, x) |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
666 |
| 11275 | 667 symbols = { |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
668 "adds": adds, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
669 "all": getall, |
| 11275 | 670 "ancestor": ancestor, |
| 671 "ancestors": ancestors, | |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
672 "author": author, |
| 11275 | 673 "branch": branch, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
674 "children": children, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
675 "closed": closed, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
676 "contains": contains, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
677 "date": date, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
678 "descendants": descendants, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
679 "file": hasfile, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
680 "follow": follow, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
681 "grep": grep, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
682 "head": head, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
683 "heads": heads, |
| 11275 | 684 "keyword": keyword, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
685 "limit": limit, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
686 "max": maxrev, |
|
11708
ba65d61f3158
revset: add min function
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11650
diff
changeset
|
687 "min": minrev, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
688 "merge": merge, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
689 "modifies": modifies, |
|
12716
c7e619e30ba3
revset: add id() and rev() to allow explicitly referring to changes by hash or rev
Augie Fackler <durin42@gmail.com>
parents:
12715
diff
changeset
|
690 "id": node, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
691 "outgoing": outgoing, |
| 11275 | 692 "p1": p1, |
| 693 "p2": p2, | |
| 694 "parents": parents, | |
|
11944
df52ff0980fe
revset: predicate to avoid lookup errors
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
11886
diff
changeset
|
695 "present": present, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
696 "removes": removes, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
697 "reverse": reverse, |
|
12716
c7e619e30ba3
revset: add id() and rev() to allow explicitly referring to changes by hash or rev
Augie Fackler <durin42@gmail.com>
parents:
12715
diff
changeset
|
698 "rev": rev, |
| 11275 | 699 "roots": roots, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
700 "sort": sort, |
|
12715
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
12616
diff
changeset
|
701 "tag": tag, |
|
12821
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
702 "tagged": tagged, |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
703 "user": user, |
| 11275 | 704 } |
| 705 | |
| 706 methods = { | |
| 707 "range": rangeset, | |
| 708 "string": stringset, | |
| 709 "symbol": symbolset, | |
| 710 "and": andset, | |
| 711 "or": orset, | |
| 712 "not": notset, | |
| 713 "list": listset, | |
| 714 "func": func, | |
| 715 } | |
| 716 | |
|
11279
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
717 def optimize(x, small): |
|
13031
3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents:
12936
diff
changeset
|
718 if x is None: |
|
11279
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
719 return 0, x |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
720 |
| 11275 | 721 smallbonus = 1 |
| 722 if small: | |
| 723 smallbonus = .5 | |
| 724 | |
| 725 op = x[0] | |
|
11283
a6356b2695a3
revset: fix - handling in the optimizer
Matt Mackall <mpm@selenic.com>
parents:
11282
diff
changeset
|
726 if op == 'minus': |
|
11279
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
727 return optimize(('and', x[1], ('not', x[2])), small) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
728 elif op == 'dagrange': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
729 return optimize(('and', ('func', ('symbol', 'descendants'), x[1]), |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
730 ('func', ('symbol', 'ancestors'), x[2])), small) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
731 elif op == 'dagrangepre': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
732 return optimize(('func', ('symbol', 'ancestors'), x[1]), small) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
733 elif op == 'dagrangepost': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
734 return optimize(('func', ('symbol', 'descendants'), x[1]), small) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
735 elif op == 'rangepre': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
736 return optimize(('range', ('string', '0'), x[1]), small) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
737 elif op == 'rangepost': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
738 return optimize(('range', x[1], ('string', 'tip')), small) |
|
11467
6b836d5c8c9e
revset: make negate work for sort specs
Matt Mackall <mpm@selenic.com>
parents:
11456
diff
changeset
|
739 elif op == 'negate': |
|
6b836d5c8c9e
revset: make negate work for sort specs
Matt Mackall <mpm@selenic.com>
parents:
11456
diff
changeset
|
740 return optimize(('string', |
|
6b836d5c8c9e
revset: make negate work for sort specs
Matt Mackall <mpm@selenic.com>
parents:
11456
diff
changeset
|
741 '-' + getstring(x[1], _("can't negate that"))), small) |
|
11279
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
742 elif op in 'string symbol negate': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
743 return smallbonus, x # single revisions are small |
| 11275 | 744 elif op == 'and' or op == 'dagrange': |
|
11279
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
745 wa, ta = optimize(x[1], True) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
746 wb, tb = optimize(x[2], True) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
747 w = min(wa, wb) |
|
62ccf4cd6e7f
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Matt Mackall <mpm@selenic.com>
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748 if wa > wb: |
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749 return w, (op, tb, ta) |
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750 return w, (op, ta, tb) |
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751 elif op == 'or': |
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752 wa, ta = optimize(x[1], False) |
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753 wb, tb = optimize(x[2], False) |
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754 if wb < wa: |
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755 wb, wa = wa, wb |
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756 return max(wa, wb), (op, ta, tb) |
| 11275 | 757 elif op == 'not': |
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758 o = optimize(x[1], not small) |
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759 return o[0], (op, o[1]) |
| 11275 | 760 elif op == 'group': |
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761 return optimize(x[1], small) |
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762 elif op in 'range list': |
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763 wa, ta = optimize(x[1], small) |
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764 wb, tb = optimize(x[2], small) |
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765 return wa + wb, (op, ta, tb) |
| 11275 | 766 elif op == 'func': |
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767 f = getstring(x[1], _("not a symbol")) |
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768 wa, ta = optimize(x[2], small) |
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769 if f in "grep date user author keyword branch file outgoing": |
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770 w = 10 # slow |
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771 elif f in "modifies adds removes": |
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772 w = 30 # slower |
| 11275 | 773 elif f == "contains": |
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774 w = 100 # very slow |
| 11275 | 775 elif f == "ancestor": |
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776 w = 1 * smallbonus |
| 11275 | 777 elif f == "reverse limit": |
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778 w = 0 |
| 11275 | 779 elif f in "sort": |
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780 w = 10 # assume most sorts look at changelog |
| 11275 | 781 else: |
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782 w = 1 |
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783 return w + wa, (op, x[1], ta) |
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784 return 1, x |
| 11275 | 785 |
| 786 parse = parser.parser(tokenize, elements).parse | |
| 787 | |
| 788 def match(spec): | |
|
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789 if not spec: |
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790 raise error.ParseError(_("empty query")) |
| 11275 | 791 tree = parse(spec) |
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792 weight, tree = optimize(tree, True) |
| 11275 | 793 def mfunc(repo, subset): |
| 794 return getset(repo, subset, tree) | |
| 795 return mfunc | |
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796 |
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797 def makedoc(topic, doc): |
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798 """Generate and include predicates help in revsets topic.""" |
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799 predicates = [] |
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800 for name in sorted(symbols): |
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801 text = symbols[name].__doc__ |
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802 if not text: |
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803 continue |
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804 text = gettext(text.rstrip()) |
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805 lines = text.splitlines() |
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806 lines[1:] = [(' ' + l.strip()) for l in lines[1:]] |
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807 predicates.append('\n'.join(lines)) |
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808 predicates = '\n\n'.join(predicates) |
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809 doc = doc.replace('.. predicatesmarker', predicates) |
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810 return doc |
|
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811 |
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812 # tell hggettext to extract docstrings from these functions: |
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813 i18nfunctions = symbols.values() |