Mercurial > public > mercurial-scm > hg
annotate mercurial/revset.py @ 12928:a5f7f1e9340e
revsets: let p1() and p2() return parents of working dir
This patch makes the 'set' argument to revset functions p1() and p2()
optional. If no argument is given, p1() and p2() return the first or second
parent of the working directory.
If the working directory is not an in-progress merge (no 2nd parent), p2()
returns the empty set. For a checkout of the null changeset, both p1() and
p2() return the empty set.
| author | Kevin Bullock <kbullock@ringworld.org> |
|---|---|
| date | Thu, 04 Nov 2010 16:59:03 -0500 |
| parents | 76066903ae08 |
| children | 515c2786e1cf |
| 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 return [repo[x].parents()[0].rev()] |
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210 |
| 11275 | 211 ps = set() |
| 212 cl = repo.changelog | |
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213 for r in getset(repo, range(len(repo)), x): |
| 11275 | 214 ps.add(cl.parentrevs(r)[0]) |
| 215 return [r for r in subset if r in ps] | |
| 216 | |
| 217 def p2(repo, subset, x): | |
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218 """``p2([set])`` |
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219 Second parent of changesets in set, or the working directory. |
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220 """ |
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221 if x is None: |
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222 ps = repo[x].parents() |
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223 try: |
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224 return [ps[1].rev()] |
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225 except IndexError: |
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226 return [] |
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227 |
| 11275 | 228 ps = set() |
| 229 cl = repo.changelog | |
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230 for r in getset(repo, range(len(repo)), x): |
| 11275 | 231 ps.add(cl.parentrevs(r)[1]) |
| 232 return [r for r in subset if r in ps] | |
| 233 | |
| 234 def parents(repo, subset, x): | |
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235 """``parents(set)`` |
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236 The set of all parents for all changesets in set. |
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237 """ |
| 11275 | 238 ps = set() |
| 239 cl = repo.changelog | |
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240 for r in getset(repo, range(len(repo)), x): |
| 11275 | 241 ps.update(cl.parentrevs(r)) |
| 242 return [r for r in subset if r in ps] | |
| 243 | |
| 244 def maxrev(repo, subset, x): | |
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245 """``max(set)`` |
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246 Changeset with highest revision number in set. |
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247 """ |
| 11275 | 248 s = getset(repo, subset, x) |
| 249 if s: | |
| 250 m = max(s) | |
| 251 if m in subset: | |
| 252 return [m] | |
| 253 return [] | |
| 254 | |
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255 def minrev(repo, subset, x): |
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256 """``min(set)`` |
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257 Changeset with lowest revision number in set. |
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258 """ |
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259 s = getset(repo, subset, x) |
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260 if s: |
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261 m = min(s) |
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262 if m in subset: |
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263 return [m] |
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264 return [] |
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265 |
| 11275 | 266 def limit(repo, subset, x): |
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267 """``limit(set, n)`` |
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268 First n members of set. |
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269 """ |
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270 # i18n: "limit" is a keyword |
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271 l = getargs(x, 2, 2, _("limit requires two arguments")) |
| 11275 | 272 try: |
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273 # i18n: "limit" is a keyword |
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274 lim = int(getstring(l[1], _("limit requires a number"))) |
| 11275 | 275 except ValueError: |
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276 # i18n: "limit" is a keyword |
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277 raise error.ParseError(_("limit expects a number")) |
| 11275 | 278 return getset(repo, subset, l[0])[:lim] |
| 279 | |
| 280 def children(repo, subset, x): | |
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281 """``children(set)`` |
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282 Child changesets of changesets in set. |
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283 """ |
| 11275 | 284 cs = set() |
| 285 cl = repo.changelog | |
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286 s = set(getset(repo, range(len(repo)), x)) |
| 11275 | 287 for r in xrange(0, len(repo)): |
| 288 for p in cl.parentrevs(r): | |
| 289 if p in s: | |
| 290 cs.add(r) | |
| 291 return [r for r in subset if r in cs] | |
| 292 | |
| 293 def branch(repo, subset, x): | |
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294 """``branch(set)`` |
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295 All changesets belonging to the branches of changesets in set. |
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296 """ |
| 11275 | 297 s = getset(repo, range(len(repo)), x) |
| 298 b = set() | |
| 299 for r in s: | |
| 300 b.add(repo[r].branch()) | |
| 301 s = set(s) | |
| 302 return [r for r in subset if r in s or repo[r].branch() in b] | |
| 303 | |
| 304 def ancestor(repo, subset, x): | |
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305 """``ancestor(single, single)`` |
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306 Greatest common ancestor of the two changesets. |
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307 """ |
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308 # i18n: "ancestor" is a keyword |
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309 l = getargs(x, 2, 2, _("ancestor requires two arguments")) |
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310 r = range(len(repo)) |
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311 a = getset(repo, r, l[0]) |
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312 b = getset(repo, r, l[1]) |
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313 if len(a) != 1 or len(b) != 1: |
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314 # i18n: "ancestor" is a keyword |
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315 raise error.ParseError(_("ancestor arguments must be single revisions")) |
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316 an = [repo[a[0]].ancestor(repo[b[0]]).rev()] |
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317 |
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318 return [r for r in an if r in subset] |
| 11275 | 319 |
| 320 def ancestors(repo, subset, x): | |
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321 """``ancestors(set)`` |
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322 Changesets that are ancestors of a changeset in set. |
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323 """ |
| 11275 | 324 args = getset(repo, range(len(repo)), x) |
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325 if not args: |
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326 return [] |
| 11275 | 327 s = set(repo.changelog.ancestors(*args)) | set(args) |
| 328 return [r for r in subset if r in s] | |
| 329 | |
| 330 def descendants(repo, subset, x): | |
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331 """``descendants(set)`` |
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332 Changesets which are descendants of changesets in set. |
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333 """ |
| 11275 | 334 args = getset(repo, range(len(repo)), x) |
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335 if not args: |
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336 return [] |
| 11275 | 337 s = set(repo.changelog.descendants(*args)) | set(args) |
| 338 return [r for r in subset if r in s] | |
| 339 | |
| 340 def follow(repo, subset, x): | |
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341 """``follow()`` |
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342 An alias for ``::.`` (ancestors of the working copy's first parent). |
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343 """ |
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344 # i18n: "follow" is a keyword |
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345 getargs(x, 0, 0, _("follow takes no arguments")) |
| 11275 | 346 p = repo['.'].rev() |
| 347 s = set(repo.changelog.ancestors(p)) | set([p]) | |
| 348 return [r for r in subset if r in s] | |
| 349 | |
| 350 def date(repo, subset, x): | |
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351 """``date(interval)`` |
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352 Changesets within the interval, see :hg:`help dates`. |
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353 """ |
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354 # i18n: "date" is a keyword |
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355 ds = getstring(x, _("date requires a string")) |
| 11275 | 356 dm = util.matchdate(ds) |
| 357 return [r for r in subset if dm(repo[r].date()[0])] | |
| 358 | |
| 359 def keyword(repo, subset, x): | |
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360 """``keyword(string)`` |
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361 Search commit message, user name, and names of changed files for |
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362 string. |
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363 """ |
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364 # i18n: "keyword" is a keyword |
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365 kw = getstring(x, _("keyword requires a string")).lower() |
| 11275 | 366 l = [] |
| 367 for r in subset: | |
| 368 c = repo[r] | |
| 369 t = " ".join(c.files() + [c.user(), c.description()]) | |
| 370 if kw in t.lower(): | |
| 371 l.append(r) | |
| 372 return l | |
| 373 | |
| 374 def grep(repo, subset, x): | |
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375 """``grep(regex)`` |
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376 Like ``keyword(string)`` but accepts a regex. Use ``grep(r'...')`` |
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377 to ensure special escape characters are handled correctly. |
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378 """ |
|
12320
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379 try: |
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380 # i18n: "grep" is a keyword |
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381 gr = re.compile(getstring(x, _("grep requires a string"))) |
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382 except re.error, e: |
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383 raise error.ParseError(_('invalid match pattern: %s') % e) |
| 11275 | 384 l = [] |
| 385 for r in subset: | |
| 386 c = repo[r] | |
| 387 for e in c.files() + [c.user(), c.description()]: | |
| 388 if gr.search(e): | |
| 389 l.append(r) | |
| 390 continue | |
| 391 return l | |
| 392 | |
| 393 def author(repo, subset, x): | |
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394 """``author(string)`` |
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395 Alias for ``user(string)``. |
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396 """ |
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397 # i18n: "author" is a keyword |
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398 n = getstring(x, _("author requires a string")).lower() |
| 11275 | 399 return [r for r in subset if n in repo[r].user().lower()] |
| 400 | |
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401 def user(repo, subset, x): |
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402 """``user(string)`` |
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403 User name is string. |
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404 """ |
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405 return author(repo, subset, x) |
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406 |
| 11275 | 407 def hasfile(repo, subset, x): |
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408 """``file(pattern)`` |
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409 Changesets affecting files matched by pattern. |
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410 """ |
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411 # i18n: "file" is a keyword |
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412 pat = getstring(x, _("file requires a pattern")) |
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413 m = matchmod.match(repo.root, repo.getcwd(), [pat]) |
| 11275 | 414 s = [] |
| 415 for r in subset: | |
| 416 for f in repo[r].files(): | |
| 417 if m(f): | |
| 418 s.append(r) | |
| 419 continue | |
| 420 return s | |
| 421 | |
| 422 def contains(repo, subset, x): | |
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423 """``contains(pattern)`` |
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424 Revision contains pattern. |
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425 """ |
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426 # i18n: "contains" is a keyword |
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427 pat = getstring(x, _("contains requires a pattern")) |
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428 m = matchmod.match(repo.root, repo.getcwd(), [pat]) |
| 11275 | 429 s = [] |
| 430 if m.files() == [pat]: | |
| 431 for r in subset: | |
| 432 if pat in repo[r]: | |
| 433 s.append(r) | |
| 434 continue | |
| 435 else: | |
| 436 for r in subset: | |
| 437 for f in repo[r].manifest(): | |
| 438 if m(f): | |
| 439 s.append(r) | |
| 440 continue | |
| 441 return s | |
| 442 | |
| 443 def checkstatus(repo, subset, pat, field): | |
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444 m = matchmod.match(repo.root, repo.getcwd(), [pat]) |
| 11275 | 445 s = [] |
| 446 fast = (m.files() == [pat]) | |
| 447 for r in subset: | |
| 448 c = repo[r] | |
| 449 if fast: | |
| 450 if pat not in c.files(): | |
| 451 continue | |
| 452 else: | |
| 453 for f in c.files(): | |
| 454 if m(f): | |
| 455 break | |
| 456 else: | |
| 457 continue | |
| 458 files = repo.status(c.p1().node(), c.node())[field] | |
| 459 if fast: | |
| 460 if pat in files: | |
| 461 s.append(r) | |
| 462 continue | |
| 463 else: | |
| 464 for f in files: | |
| 465 if m(f): | |
| 466 s.append(r) | |
| 467 continue | |
| 468 return s | |
| 469 | |
| 470 def modifies(repo, subset, x): | |
|
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471 """``modifies(pattern)`` |
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472 Changesets modifying files matched by pattern. |
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473 """ |
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474 # i18n: "modifies" is a keyword |
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475 pat = getstring(x, _("modifies requires a pattern")) |
| 11275 | 476 return checkstatus(repo, subset, pat, 0) |
| 477 | |
| 478 def adds(repo, subset, x): | |
|
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479 """``adds(pattern)`` |
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480 Changesets that add a file matching pattern. |
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481 """ |
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482 # i18n: "adds" is a keyword |
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483 pat = getstring(x, _("adds requires a pattern")) |
| 11275 | 484 return checkstatus(repo, subset, pat, 1) |
| 485 | |
| 486 def removes(repo, subset, x): | |
|
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487 """``removes(pattern)`` |
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488 Changesets which remove files matching pattern. |
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489 """ |
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490 # i18n: "removes" is a keyword |
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491 pat = getstring(x, _("removes requires a pattern")) |
| 11275 | 492 return checkstatus(repo, subset, pat, 2) |
| 493 | |
| 494 def merge(repo, subset, x): | |
|
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495 """``merge()`` |
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496 Changeset is a merge changeset. |
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497 """ |
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498 # i18n: "merge" is a keyword |
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499 getargs(x, 0, 0, _("merge takes no arguments")) |
| 11275 | 500 cl = repo.changelog |
| 501 return [r for r in subset if cl.parentrevs(r)[1] != -1] | |
| 502 | |
| 503 def closed(repo, subset, x): | |
|
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504 """``closed()`` |
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505 Changeset is closed. |
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506 """ |
|
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507 # i18n: "closed" is a keyword |
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508 getargs(x, 0, 0, _("closed takes no arguments")) |
|
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509 return [r for r in subset if repo[r].extra().get('close')] |
| 11275 | 510 |
| 511 def head(repo, subset, x): | |
|
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512 """``head()`` |
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513 Changeset is a named branch head. |
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514 """ |
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515 # i18n: "head" is a keyword |
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516 getargs(x, 0, 0, _("head takes no arguments")) |
| 11275 | 517 hs = set() |
| 518 for b, ls in repo.branchmap().iteritems(): | |
| 519 hs.update(repo[h].rev() for h in ls) | |
| 520 return [r for r in subset if r in hs] | |
| 521 | |
| 522 def reverse(repo, subset, x): | |
|
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523 """``reverse(set)`` |
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524 Reverse order of set. |
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525 """ |
| 11275 | 526 l = getset(repo, subset, x) |
| 527 l.reverse() | |
| 528 return l | |
| 529 | |
|
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530 def present(repo, subset, x): |
|
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531 """``present(set)`` |
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532 An empty set, if any revision in set isn't found; otherwise, |
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533 all revisions in set. |
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534 """ |
|
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535 try: |
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536 return getset(repo, subset, x) |
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537 except error.RepoLookupError: |
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538 return [] |
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539 |
| 11275 | 540 def sort(repo, subset, x): |
|
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541 """``sort(set[, [-]key...])`` |
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542 Sort set by keys. The default sort order is ascending, specify a key |
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543 as ``-key`` to sort in descending order. |
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544 |
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545 The keys can be: |
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546 |
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547 - ``rev`` for the revision number, |
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548 - ``branch`` for the branch name, |
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549 - ``desc`` for the commit message (description), |
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550 - ``user`` for user name (``author`` can be used as an alias), |
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551 - ``date`` for the commit date |
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552 """ |
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553 # i18n: "sort" is a keyword |
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554 l = getargs(x, 1, 2, _("sort requires one or two arguments")) |
| 11275 | 555 keys = "rev" |
| 556 if len(l) == 2: | |
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557 keys = getstring(l[1], _("sort spec must be a string")) |
| 11275 | 558 |
| 559 s = l[0] | |
| 560 keys = keys.split() | |
| 561 l = [] | |
| 562 def invert(s): | |
| 563 return "".join(chr(255 - ord(c)) for c in s) | |
| 564 for r in getset(repo, subset, s): | |
| 565 c = repo[r] | |
| 566 e = [] | |
| 567 for k in keys: | |
| 568 if k == 'rev': | |
| 569 e.append(r) | |
| 570 elif k == '-rev': | |
| 571 e.append(-r) | |
| 572 elif k == 'branch': | |
| 573 e.append(c.branch()) | |
| 574 elif k == '-branch': | |
| 575 e.append(invert(c.branch())) | |
| 576 elif k == 'desc': | |
| 577 e.append(c.description()) | |
| 578 elif k == '-desc': | |
| 579 e.append(invert(c.description())) | |
| 580 elif k in 'user author': | |
| 581 e.append(c.user()) | |
| 582 elif k in '-user -author': | |
| 583 e.append(invert(c.user())) | |
| 584 elif k == 'date': | |
| 585 e.append(c.date()[0]) | |
| 586 elif k == '-date': | |
| 587 e.append(-c.date()[0]) | |
| 588 else: | |
|
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589 raise error.ParseError(_("unknown sort key %r") % k) |
| 11275 | 590 e.append(r) |
| 591 l.append(e) | |
| 592 l.sort() | |
| 593 return [e[-1] for e in l] | |
| 594 | |
| 595 def getall(repo, subset, x): | |
|
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596 """``all()`` |
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|
597 All changesets, the same as ``0:tip``. |
|
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598 """ |
|
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parents:
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|
599 # i18n: "all" is a keyword |
|
11383
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revset: all your error messages are belong to _
Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
600 getargs(x, 0, 0, _("all takes no arguments")) |
| 11275 | 601 return subset |
| 602 | |
| 603 def heads(repo, subset, x): | |
|
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|
604 """``heads(set)`` |
|
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|
605 Members of set with no children in set. |
|
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|
606 """ |
| 11275 | 607 s = getset(repo, subset, x) |
| 608 ps = set(parents(repo, subset, x)) | |
| 609 return [r for r in s if r not in ps] | |
| 610 | |
| 611 def roots(repo, subset, x): | |
|
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diff
changeset
|
612 """``roots(set)`` |
|
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diff
changeset
|
613 Changesets with no parent changeset in set. |
|
165079e564f0
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parents:
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changeset
|
614 """ |
| 11275 | 615 s = getset(repo, subset, x) |
| 616 cs = set(children(repo, subset, x)) | |
| 617 return [r for r in s if r not in cs] | |
| 618 | |
| 619 def outgoing(repo, subset, x): | |
|
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|
620 """``outgoing([path])`` |
|
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revsets: generate predicate help dynamically
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changeset
|
621 Changesets not found in the specified destination repository, or the |
|
165079e564f0
revsets: generate predicate help dynamically
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diff
changeset
|
622 default push location. |
|
165079e564f0
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parents:
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diff
changeset
|
623 """ |
|
11293
0e5ce2325795
revset: delay import of hg to avoid start-up import loops
Matt Mackall <mpm@selenic.com>
parents:
11289
diff
changeset
|
624 import hg # avoid start-up nasties |
|
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Martin Geisler <mg@lazybytes.net>
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changeset
|
625 # 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
|
626 l = getargs(x, 0, 1, _("outgoing requires a repository path")) |
|
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Martin Geisler <mg@lazybytes.net>
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diff
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|
627 # 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
|
628 dest = l and getstring(l[0], _("outgoing requires a repository path")) or '' |
| 11275 | 629 dest = repo.ui.expandpath(dest or 'default-push', dest or 'default') |
| 630 dest, branches = hg.parseurl(dest) | |
|
12614
f314723f36f5
revset: fix #branch in urls for outgoing()
Adrian Buehlmann <adrian@cadifra.com>
parents:
12320
diff
changeset
|
631 revs, checkout = hg.addbranchrevs(repo, repo, branches, []) |
|
f314723f36f5
revset: fix #branch in urls for outgoing()
Adrian Buehlmann <adrian@cadifra.com>
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12320
diff
changeset
|
632 if revs: |
|
f314723f36f5
revset: fix #branch in urls for outgoing()
Adrian Buehlmann <adrian@cadifra.com>
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diff
changeset
|
633 revs = [repo.lookup(rev) for rev in revs] |
| 11275 | 634 other = hg.repository(hg.remoteui(repo, {}), dest) |
| 635 repo.ui.pushbuffer() | |
|
11301
3d0591a66118
move discovery methods from localrepo into new discovery module
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
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diff
changeset
|
636 o = discovery.findoutgoing(repo, other) |
| 11275 | 637 repo.ui.popbuffer() |
| 638 cl = repo.changelog | |
|
12614
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Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
639 o = set([cl.rev(r) for r in repo.changelog.nodesbetween(o, revs)[0]]) |
| 11275 | 640 return [r for r in subset if r in o] |
| 641 | |
|
12715
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revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
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changeset
|
642 def tag(repo, subset, x): |
|
12821
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changeset
|
643 """``tag(name)`` |
|
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changeset
|
644 The specified tag by name, or all tagged revisions if no name is given. |
|
165079e564f0
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Patrick Mezard <pmezard@gmail.com>
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changeset
|
645 """ |
|
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079a618ea89d
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Martin Geisler <mg@lazybytes.net>
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changeset
|
646 # i18n: "tag" is a keyword |
|
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Augie Fackler <durin42@gmail.com>
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|
647 args = getargs(x, 0, 1, _("tag takes one or no arguments")) |
|
11280
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changeset
|
648 cl = repo.changelog |
|
12715
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revset: rename tagged() to tag() and allow it to take an optional tag name
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|
649 if args: |
|
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
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diff
changeset
|
650 tn = getstring(args[0], |
|
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Martin Geisler <mg@lazybytes.net>
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diff
changeset
|
651 # i18n: "tag" is a keyword |
|
12715
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revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
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changeset
|
652 _('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:
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diff
changeset
|
653 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:
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diff
changeset
|
654 else: |
|
33820dccbea4
revset: rename tagged() to tag() and allow it to take an optional tag name
Augie Fackler <durin42@gmail.com>
parents:
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diff
changeset
|
655 s = set([cl.rev(n) for t, n in repo.tagslist() if t != 'tip']) |
|
11280
a5eb0bf7e158
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Matt Mackall <mpm@selenic.com>
parents:
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changeset
|
656 return [r for r in subset if r in s] |
|
a5eb0bf7e158
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parents:
11279
diff
changeset
|
657 |
|
12821
165079e564f0
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Patrick Mezard <pmezard@gmail.com>
parents:
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changeset
|
658 def tagged(repo, subset, x): |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
659 return tag(repo, subset, x) |
|
165079e564f0
revsets: generate predicate help dynamically
Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
660 |
| 11275 | 661 symbols = { |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
662 "adds": adds, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
663 "all": getall, |
| 11275 | 664 "ancestor": ancestor, |
| 665 "ancestors": ancestors, | |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
666 "author": author, |
| 11275 | 667 "branch": branch, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
668 "children": children, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
669 "closed": closed, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
670 "contains": contains, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
671 "date": date, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
672 "descendants": descendants, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
673 "file": hasfile, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
674 "follow": follow, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
675 "grep": grep, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
676 "head": head, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
677 "heads": heads, |
| 11275 | 678 "keyword": keyword, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
679 "limit": limit, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
680 "max": maxrev, |
|
11708
ba65d61f3158
revset: add min function
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11650
diff
changeset
|
681 "min": minrev, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
682 "merge": merge, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
683 "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
|
684 "id": node, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
685 "outgoing": outgoing, |
| 11275 | 686 "p1": p1, |
| 687 "p2": p2, | |
| 688 "parents": parents, | |
|
11944
df52ff0980fe
revset: predicate to avoid lookup errors
Wagner Bruna <wbruna@softwareexpress.com.br>
parents:
11886
diff
changeset
|
689 "present": present, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
690 "removes": removes, |
|
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
691 "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
|
692 "rev": rev, |
| 11275 | 693 "roots": roots, |
|
11284
0b5c2e82aeb5
revset: sort the predicate list
Matt Mackall <mpm@selenic.com>
parents:
11283
diff
changeset
|
694 "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
|
695 "tag": tag, |
|
12821
165079e564f0
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Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
696 "tagged": tagged, |
|
165079e564f0
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Patrick Mezard <pmezard@gmail.com>
parents:
12815
diff
changeset
|
697 "user": user, |
| 11275 | 698 } |
| 699 | |
| 700 methods = { | |
| 701 "range": rangeset, | |
| 702 "string": stringset, | |
| 703 "symbol": symbolset, | |
| 704 "and": andset, | |
| 705 "or": orset, | |
| 706 "not": notset, | |
| 707 "list": listset, | |
| 708 "func": func, | |
| 709 } | |
| 710 | |
|
11279
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
711 def optimize(x, small): |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
712 if x == None: |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
713 return 0, x |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
714 |
| 11275 | 715 smallbonus = 1 |
| 716 if small: | |
| 717 smallbonus = .5 | |
| 718 | |
| 719 op = x[0] | |
|
11283
a6356b2695a3
revset: fix - handling in the optimizer
Matt Mackall <mpm@selenic.com>
parents:
11282
diff
changeset
|
720 if op == 'minus': |
|
11279
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
721 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
|
722 elif op == 'dagrange': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
723 return optimize(('and', ('func', ('symbol', 'descendants'), x[1]), |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
724 ('func', ('symbol', 'ancestors'), x[2])), small) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
725 elif op == 'dagrangepre': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
726 return optimize(('func', ('symbol', 'ancestors'), x[1]), small) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
727 elif op == 'dagrangepost': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
728 return optimize(('func', ('symbol', 'descendants'), x[1]), small) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
729 elif op == 'rangepre': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
730 return optimize(('range', ('string', '0'), x[1]), small) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
731 elif op == 'rangepost': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
732 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
|
733 elif op == 'negate': |
|
6b836d5c8c9e
revset: make negate work for sort specs
Matt Mackall <mpm@selenic.com>
parents:
11456
diff
changeset
|
734 return optimize(('string', |
|
6b836d5c8c9e
revset: make negate work for sort specs
Matt Mackall <mpm@selenic.com>
parents:
11456
diff
changeset
|
735 '-' + 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
|
736 elif op in 'string symbol negate': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
737 return smallbonus, x # single revisions are small |
| 11275 | 738 elif op == 'and' or op == 'dagrange': |
|
11279
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
739 wa, ta = optimize(x[1], True) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
740 wb, tb = optimize(x[2], True) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
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parents:
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diff
changeset
|
741 w = min(wa, wb) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
742 if wa > wb: |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
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parents:
11278
diff
changeset
|
743 return w, (op, tb, ta) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
744 return w, (op, ta, tb) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
745 elif op == 'or': |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
changeset
|
746 wa, ta = optimize(x[1], False) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
747 wb, tb = optimize(x[2], False) |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
748 if wb < wa: |
|
62ccf4cd6e7f
revset: optimize the parse tree directly
Matt Mackall <mpm@selenic.com>
parents:
11278
diff
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|
749 wb, wa = wa, wb |
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750 return max(wa, wb), (op, ta, tb) |
| 11275 | 751 elif op == 'not': |
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752 o = optimize(x[1], not small) |
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753 return o[0], (op, o[1]) |
| 11275 | 754 elif op == 'group': |
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755 return optimize(x[1], small) |
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756 elif op in 'range list': |
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757 wa, ta = optimize(x[1], small) |
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758 wb, tb = optimize(x[2], small) |
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759 return wa + wb, (op, ta, tb) |
| 11275 | 760 elif op == 'func': |
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761 f = getstring(x[1], _("not a symbol")) |
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762 wa, ta = optimize(x[2], small) |
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763 if f in "grep date user author keyword branch file outgoing": |
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764 w = 10 # slow |
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765 elif f in "modifies adds removes": |
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766 w = 30 # slower |
| 11275 | 767 elif f == "contains": |
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768 w = 100 # very slow |
| 11275 | 769 elif f == "ancestor": |
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770 w = 1 * smallbonus |
| 11275 | 771 elif f == "reverse limit": |
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772 w = 0 |
| 11275 | 773 elif f in "sort": |
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774 w = 10 # assume most sorts look at changelog |
| 11275 | 775 else: |
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776 w = 1 |
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777 return w + wa, (op, x[1], ta) |
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778 return 1, x |
| 11275 | 779 |
| 780 parse = parser.parser(tokenize, elements).parse | |
| 781 | |
| 782 def match(spec): | |
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783 if not spec: |
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784 raise error.ParseError(_("empty query")) |
| 11275 | 785 tree = parse(spec) |
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786 weight, tree = optimize(tree, True) |
| 11275 | 787 def mfunc(repo, subset): |
| 788 return getset(repo, subset, tree) | |
| 789 return mfunc | |
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790 |
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791 def makedoc(topic, doc): |
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792 """Generate and include predicates help in revsets topic.""" |
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793 predicates = [] |
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794 for name in sorted(symbols): |
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795 text = symbols[name].__doc__ |
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796 if not text: |
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797 continue |
|
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798 text = gettext(text.rstrip()) |
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799 lines = text.splitlines() |
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800 lines[1:] = [(' ' + l.strip()) for l in lines[1:]] |
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801 predicates.append('\n'.join(lines)) |
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802 predicates = '\n\n'.join(predicates) |
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803 doc = doc.replace('.. predicatesmarker', predicates) |
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804 return doc |
|
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805 |
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806 # tell hggettext to extract docstrings from these functions: |
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807 i18nfunctions = symbols.values() |