Mercurial > public > mercurial-scm > hg

annotate mercurial/state.py @ 45892:06b64fabf91c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
copies: cache the ancestor checking call when tracing copy A good share of the time spent in this function is spent doing ancestors checking. To avoid spending time in duplicated call, we cache the result of calls. In the slower case, this provide a quite significant performance boost. Below are the result for a set of selected pairs (many of them pathological): (And further down is another table that summarize the current state of filelog based vs changeset base copy tracing) The benchmark have been configured to be killed after 6 minutes of runtime, which mean that any detect slower than 2 minutes will be marked as "killed". This drop some useful information about how much slower these case are? but also prevent 99% of the benchmark time to be spent on case that can be labelled "very slow" anyway. Repo Case Source-Rev Dest-Rev Old-Time New-Time Difference Factor ------------------------------------------------------------------------------------------------------------------------------------ mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 0.000044 s, 0.000044 s, +0.000000 s, ? 1.0000 mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 0.000138 s, 0.000138 s, +0.000000 s, ? 1.0000 mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 0.005067 s, 0.005052 s, -0.000015 s, ? 0.9970 pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 0.000218 s, 0.000219 s, +0.000001 s, ? 1.0046 pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 0.000053 s, 0.000055 s, +0.000002 s, ? 1.0377 pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 0.000125 s, 0.000128 s, +0.000003 s, ? 1.0240 pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 0.001098 s, 0.001089 s, -0.000009 s, ? 0.9918 pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 0.017546 s, 0.017407 s, -0.000139 s, ? 0.9921 pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 0.096723 s, 0.094175 s, -0.002548 s, ? 0.9737 pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 0.271796 s, 0.238009 s, -0.033787 s, ? 0.8757 pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 0.128602 s, 0.125876 s, -0.002726 s, ? 0.9788 pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 7.086742 s, 3.581556 s, -3.505186 s, ? 0.5054 pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 0.016634 s, 0.016721 s, +0.000087 s, ? 1.0052 pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 0.254225 s, 0.242367 s, -0.011858 s, ? 0.9534 netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 0.000166 s, 0.000165 s, -0.000001 s, ? 0.9940 netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 0.000118 s, 0.000114 s, -0.000004 s, ? 0.9661 netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 0.000296 s, 0.000296 s, +0.000000 s, ? 1.0000 netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 0.001137 s, 0.001124 s, -0.000013 s, ? 0.9886 netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 0.014133 s, 0.013060 s, -0.001073 s, ? 0.9241 netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 0.016988 s, 0.017112 s, +0.000124 s, ? 1.0073 netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 0.676361 s, 0.660350 s, -0.016011 s, ? 0.9763 netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 12.515149 s, 10.032499 s, -2.482650 s, ? 0.8016 mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 0.000186 s, 0.000189 s, +0.000003 s, ? 1.0161 mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 0.000459 s, 0.000462 s, +0.000003 s, ? 1.0065 mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 0.000273 s, 0.000270 s, -0.000003 s, ? 0.9890 mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 0.001503 s, 0.001474 s, -0.000029 s, ? 0.9807 mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 0.004862 s, 0.004806 s, -0.000056 s, ? 0.9885 mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 0.088291 s, 0.085150 s, -0.003141 s, ? 0.9644 mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.007113 s, 0.007064 s, -0.000049 s, ? 0.9931 mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.004687 s, 0.004741 s, +0.000054 s, ? 1.0115 mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 0.198710 s, 0.190133 s, -0.008577 s, ? 0.9568 mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 0.036068 s, 0.035651 s, -0.000417 s, ? 0.9884 mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 0.465362 s, 0.440694 s, -0.024668 s, ? 0.9470 mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 24.519684 s, 18.454163 s, -6.065521 s, ? 0.7526 mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 42.711897 s, 31.562719 s, -11.149178 s, ? 0.7390 mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 0.001201 s, 0.001189 s, -0.000012 s, ? 0.9900 mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 0.001216 s, 0.001204 s, -0.000012 s, ? 0.9901 mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 0.000595 s, 0.000586 s, -0.000009 s, ? 0.9849 mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 0.001856 s, 0.001845 s, -0.000011 s, ? 0.9941 mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 0.064936 s, 0.063822 s, -0.001114 s, ? 0.9828 mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 0.090601 s, 0.088038 s, -0.002563 s, ? 0.9717 mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.007510 s, 0.007389 s, -0.000121 s, ? 0.9839 mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.004911 s, 0.004868 s, -0.000043 s, ? 0.9912 mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 0.233231 s, 0.222450 s, -0.010781 s, ? 0.9538 mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 0.419989 s, 0.370675 s, -0.049314 s, ? 0.8826 mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 0.401521 s, 0.358020 s, -0.043501 s, ? 0.8917 mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 0.179555 s, 0.145235 s, -0.034320 s, ? 0.8089 mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 0.038004 s, 0.037606 s, -0.000398 s, ? 0.9895 mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 52.838482 s, 7.382439 s, -45.456043 s, ? 0.1397 mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 8.705874 s, 7.273506 s, -1.432368 s, ? 0.8355 mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 1.126708 s, 1.074593 s, -0.052115 s, ? 0.9537 mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 83.854020 s, 27.746195 s, -56.107825 s, ? 0.3309 Below is a table comparing the runtime of the current "filelog centric" algorithm, with the "changeset centric" one, we just modified. The changeset centric algorithm is a significant win in many scenario, but they are still various cases where it is quite slower. When many revision has to be considered the cost of retrieving the copy information, creating new dictionaries, merging dictionaries and checking if revision are ancestors of each other can slow things down. The rest of this series, will introduce a rust version of the copy tracing code to deal with most of theses issues. Repo Case Source-Rev Dest-Rev filelog sidedata Difference Factor --------------------------------------------------------------------------------------------------------------------------------------- mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 0.000914 s, 0.000044 s, - 0.000870 s, ? 0.048140 mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 0.001812 s, 0.000138 s, - 0.001674 s, ? 0.076159 mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 0.017954 s, 0.005052 s, - 0.012902 s, ? 0.281386 pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 0.001509 s, 0.000219 s, - 0.001290 s, ? 0.145129 pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 0.206881 s, 0.000055 s, - 0.206826 s, ? 0.000266 pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 0.016951 s, 0.000128 s, - 0.016823 s, ? 0.007551 pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 0.019096 s, 0.001089 s, - 0.018007 s, ? 0.057028 pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 0.762506 s, 0.017407 s, - 0.745099 s, ? 0.022829 pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 1.179211 s, 0.094175 s, - 1.085036 s, ? 0.079863 pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 1.249058 s, 0.238009 s, - 1.011049 s, ? 0.190551 pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 1.614107 s, 0.125876 s, - 1.488231 s, ? 0.077985 pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 0.001064 s, 3.581556 s, + 3.580492 s, ? 3366.124060 pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 1.061275 s, 0.016721 s, - 1.044554 s, ? 0.015756 pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 1.341119 s, 0.242367 s, - 1.098752 s, ? 0.180720 netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 0.027803 s, 0.000165 s, - 0.027638 s, ? 0.005935 netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 0.130014 s, 0.000114 s, - 0.129900 s, ? 0.000877 netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 0.024990 s, 0.000296 s, - 0.024694 s, ? 0.011845 netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 0.052201 s, 0.001124 s, - 0.051077 s, ? 0.021532 netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 0.037642 s, 0.013060 s, - 0.024582 s, ? 0.346953 netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 0.197086 s, 0.017112 s, - 0.179974 s, ? 0.086825 netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 0.935148 s, 0.660350 s, - 0.274798 s, ? 0.706145 netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 3.920674 s, 10.032499 s, + 6.111825 s, ? 2.558871 mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 0.024232 s, 0.000189 s, - 0.024043 s, ? 0.007800 mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 0.141483 s, 0.000462 s, - 0.141021 s, ? 0.003265 mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 0.025775 s, 0.000270 s, - 0.025505 s, ? 0.010475 mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 0.084922 s, 0.001474 s, - 0.083448 s, ? 0.017357 mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 0.194784 s, 0.004806 s, - 0.189978 s, ? 0.024673 mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 2.161103 s, 0.085150 s, - 2.075953 s, ? 0.039401 mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.089347 s, 0.007064 s, - 0.082283 s, ? 0.079063 mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.732171 s, 0.004741 s, - 0.727430 s, ? 0.006475 mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 1.157287 s, 0.190133 s, - 0.967154 s, ? 0.164292 mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 6.726568 s, 0.035651 s, - 6.690917 s, ? 0.005300 mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 3.266229 s, 0.440694 s, - 2.825535 s, ? 0.134924 mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 15.860534 s, 18.454163 s, + 2.593629 s, ? 1.163527 mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 20.450475 s, 31.562719 s, +11.112244 s, ? 1.543373 mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 0.080442 s, 0.001189 s, - 0.079253 s, ? 0.014781 mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 0.497672 s, 0.001204 s, - 0.496468 s, ? 0.002419 mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 0.021183 s, 0.000586 s, - 0.020597 s, ? 0.027664 mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 0.230991 s, 0.001845 s, - 0.229146 s, ? 0.007987 mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 1.118461 s, 0.063822 s, - 1.054639 s, ? 0.057062 mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 2.206083 s, 0.088038 s, - 2.118045 s, ? 0.039907 mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.089404 s, 0.007389 s, - 0.082015 s, ? 0.082647 mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.733043 s, 0.004868 s, - 0.728175 s, ? 0.006641 mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 1.163367 s, 0.222450 s, - 0.940917 s, ? 0.191212 mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 0.085456 s, 0.370675 s, + 0.285219 s, ? 4.337612 mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 0.083601 s, 0.358020 s, + 0.274419 s, ? 4.282485 mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 7.366614 s, 0.145235 s, - 7.221379 s, ? 0.019715 mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 6.664464 s, 0.037606 s, - 6.626858 s, ? 0.005643 mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 7.467836 s, 7.382439 s, - 0.085397 s, ? 0.988565 mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 9.801294 s, 7.273506 s, - 2.527788 s, ? 0.742097 mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 0.091886 s, killed mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 26.491140 s, 1.074593 s, -25.416547 s, ? 0.040564 mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 0.092863 s, killed mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 0.226823 s, killed mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 18.914630 s, 27.746195 s, + 8.831565 s, ? 1.466917 mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 21.198903 s, killed mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 24.952268 s, killed Differential Revision: https://phab.mercurial-scm.org/D9296
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Mon, 02 Nov 2020 11:03:56 +0100
parents d4a28b76fa54
children 89a2afe31e82
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
38103
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
1 # state.py - writing and reading state files in Mercurial
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
2 #
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
3 # Copyright 2018 Pulkit Goyal <pulkitmgoyal@gmail.com>
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
4 #
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
5 # This software may be used and distributed according to the terms of the
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
6 # GNU General Public License version 2 or any later version.
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
7
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
8 """
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
9 This file contains class to wrap the state for commands and other
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
10 related logic.
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
11
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
12 All the data related to the command state is stored as dictionary in the object.
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
13 The class has methods using which the data can be stored to disk in a file under
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
14 .hg/ directory.
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
15
41135
050ea8eb42a5 state: update comment about use of CBOR
Augie Fackler <augie@google.com>
parents: 39451
diff changeset
16 We store the data on disk in cbor, for which we use the CBOR format to encode
050ea8eb42a5 state: update comment about use of CBOR
Augie Fackler <augie@google.com>
parents: 39451
diff changeset
17 the data.
38103
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
18 """
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
19
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
20 from __future__ import absolute_import
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
21
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
22 import contextlib
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
23
42529
5f2f6912c9e6 states: moved cmdutil.unfinishedstates to state.py
Taapas Agrawal <taapas2897@gmail.com>
parents: 41135
diff changeset
24 from .i18n import _
5f2f6912c9e6 states: moved cmdutil.unfinishedstates to state.py
Taapas Agrawal <taapas2897@gmail.com>
parents: 41135
diff changeset
25
38103
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
26 from . import (
38106
a0e4d654bceb state: write the version number in plain text on top of state files
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38105
diff changeset
27 error,
43773
7b14d649af1b typing: consolidate "if not globals():" trick
Yuya Nishihara <yuya@tcha.org>
parents: 43702
diff changeset
28 pycompat,
38103
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
29 util,
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
30 )
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
31 from .utils import cborutil
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
32
43773
7b14d649af1b typing: consolidate "if not globals():" trick
Yuya Nishihara <yuya@tcha.org>
parents: 43702
diff changeset
33 if pycompat.TYPE_CHECKING:
43702
127d46468a45 state: add a pytype annotation
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
34 from typing import (
127d46468a45 state: add a pytype annotation
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
35 Any,
127d46468a45 state: add a pytype annotation
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
36 Dict,
127d46468a45 state: add a pytype annotation
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
37 )
127d46468a45 state: add a pytype annotation
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
38
127d46468a45 state: add a pytype annotation
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
39 for t in (Any, Dict):
127d46468a45 state: add a pytype annotation
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
40 assert t
127d46468a45 state: add a pytype annotation
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
41
38103
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
42
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
43 class cmdstate(object):
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
44 """a wrapper class to store the state of commands like `rebase`, `graft`,
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
45 `histedit`, `shelve` etc. Extensions can also use this to write state files.
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
46
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
47 All the data for the state is stored in the form of key-value pairs in a
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
48 dictionary.
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
49
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
50 The class object can write all the data to a file in .hg/ directory and
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
51 can populate the object data reading that file.
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
52
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
53 Uses cbor to serialize and deserialize data while writing and reading from
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
54 disk.
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
55 """
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
56
38145
6f67bfe4b82f state: removing remaining instances of opts class variable
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38133
diff changeset
57 def __init__(self, repo, fname):
38103
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
58 """ repo is the repo object
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
59 fname is the file name in which data should be stored in .hg directory
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
60 """
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
61 self._repo = repo
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
62 self.fname = fname
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
63
38104
36a5a1239a15 state: don't have a dict like interface for cmdstate class
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38103
diff changeset
64 def read(self):
43702
127d46468a45 state: add a pytype annotation
Augie Fackler <augie@google.com>
parents: 43117
diff changeset
65 # type: () -> Dict[bytes, Any]
38104
36a5a1239a15 state: don't have a dict like interface for cmdstate class
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38103
diff changeset
66 """read the existing state file and return a dict of data stored"""
36a5a1239a15 state: don't have a dict like interface for cmdstate class
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38103
diff changeset
67 return self._read()
38103
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
68
38106
a0e4d654bceb state: write the version number in plain text on top of state files
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38105
diff changeset
69 def save(self, version, data):
38103
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
70 """write all the state data stored to .hg/<filename> file
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
71
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
72 we use third-party library cbor to serialize data to write in the file.
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
73 """
38106
a0e4d654bceb state: write the version number in plain text on top of state files
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38105
diff changeset
74 if not isinstance(version, int):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
75 raise error.ProgrammingError(
43117
8ff1ecfadcd1 cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents: 43077
diff changeset
76 b"version of state file should be an integer"
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
77 )
38106
a0e4d654bceb state: write the version number in plain text on top of state files
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38105
diff changeset
78
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
79 with self._repo.vfs(self.fname, b'wb', atomictemp=True) as fp:
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
80 fp.write(b'%d\n' % version)
39451
5bfab9400daf state: use our CBOR module
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38145
diff changeset
81 for chunk in cborutil.streamencode(data):
5bfab9400daf state: use our CBOR module
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38145
diff changeset
82 fp.write(chunk)
38103
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
83
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
84 def _read(self):
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
85 """reads the state file and returns a dictionary which contain
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
86 data in the same format as it was before storing"""
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
87 with self._repo.vfs(self.fname, b'rb') as fp:
38106
a0e4d654bceb state: write the version number in plain text on top of state files
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38105
diff changeset
88 try:
38127
b7e5c53a779e state: temporary silence pyflakes warning by removing variable assignment
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38126
diff changeset
89 int(fp.readline())
38106
a0e4d654bceb state: write the version number in plain text on top of state files
Pulkit Goyal <7895pulkit@gmail.com>
parents: 38105
diff changeset
90 except ValueError:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
91 raise error.CorruptedState(
43117
8ff1ecfadcd1 cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents: 43077
diff changeset
92 b"unknown version of state file found"
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
93 )
39451
5bfab9400daf state: use our CBOR module
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38145
diff changeset
94
5bfab9400daf state: use our CBOR module
Gregory Szorc <gregory.szorc@gmail.com>
parents: 38145
diff changeset
95 return cborutil.decodeall(fp.read())[0]
38103
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
96
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
97 def delete(self):
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
98 """drop the state file if exists"""
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
99 util.unlinkpath(self._repo.vfs.join(self.fname), ignoremissing=True)
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
100
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
101 def exists(self):
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
102 """check whether the state file exists or not"""
a2f83661f721 state: import the file to write state files from evolve extension
Pulkit Goyal <7895pulkit@gmail.com>
parents:
diff changeset
103 return self._repo.vfs.exists(self.fname)
42529
5f2f6912c9e6 states: moved cmdutil.unfinishedstates to state.py
Taapas Agrawal <taapas2897@gmail.com>
parents: 41135
diff changeset
104
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
105
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
106 class _statecheck(object):
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
107 """a utility class that deals with multistep operations like graft,
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
108 histedit, bisect, update etc and check whether such commands
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
109 are in an unfinished conditition or not and return appropriate message
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
110 and hint.
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
111 It also has the ability to register and determine the states of any new
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
112 multistep operation or multistep command extension.
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
113 """
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
114
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
115 def __init__(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
116 self,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
117 opname,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
118 fname,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
119 clearable,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
120 allowcommit,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
121 reportonly,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
122 continueflag,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
123 stopflag,
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
124 childopnames,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
125 cmdmsg,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
126 cmdhint,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
127 statushint,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
128 abortfunc,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
129 continuefunc,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
130 ):
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
131 self._opname = opname
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
132 self._fname = fname
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
133 self._clearable = clearable
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
134 self._allowcommit = allowcommit
42534
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
135 self._reportonly = reportonly
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
136 self._continueflag = continueflag
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
137 self._stopflag = stopflag
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
138 self._childopnames = childopnames
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
139 self._delegating = False
42534
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
140 self._cmdmsg = cmdmsg
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
141 self._cmdhint = cmdhint
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
142 self._statushint = statushint
42581
bb135a784b70 abort: added logic for of hg abort
Taapas Agrawal <taapas2897@gmail.com>
parents: 42541
diff changeset
143 self.abortfunc = abortfunc
42612
3c16b9c0b099 continue: added logic for hg continue
Taapas Agrawal <taapas2897@gmail.com>
parents: 42600
diff changeset
144 self.continuefunc = continuefunc
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
145
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
146 def statusmsg(self):
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
147 """returns the hint message corresponding to the command for
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
148 hg status --verbose
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
149 """
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
150 if not self._statushint:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
151 hint = _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
152 b'To continue: hg %s --continue\n'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
153 b'To abort: hg %s --abort'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
154 ) % (self._opname, self._opname)
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
155 if self._stopflag:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
156 hint = hint + (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
157 _(b'\nTo stop: hg %s --stop') % (self._opname)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
158 )
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
159 return hint
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
160 return self._statushint
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
161
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
162 def hint(self):
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
163 """returns the hint message corresponding to an interrupted
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
164 operation
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
165 """
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
166 if not self._cmdhint:
45215
a253ded5b03d morestatus: mention --stop even if not using --verbose
Kyle Lippincott <spectral@google.com>
parents: 45171
diff changeset
167 if not self._stopflag:
a253ded5b03d morestatus: mention --stop even if not using --verbose
Kyle Lippincott <spectral@google.com>
parents: 45171
diff changeset
168 return _(b"use 'hg %s --continue' or 'hg %s --abort'") % (
a253ded5b03d morestatus: mention --stop even if not using --verbose
Kyle Lippincott <spectral@google.com>
parents: 45171
diff changeset
169 self._opname,
a253ded5b03d morestatus: mention --stop even if not using --verbose
Kyle Lippincott <spectral@google.com>
parents: 45171
diff changeset
170 self._opname,
a253ded5b03d morestatus: mention --stop even if not using --verbose
Kyle Lippincott <spectral@google.com>
parents: 45171
diff changeset
171 )
a253ded5b03d morestatus: mention --stop even if not using --verbose
Kyle Lippincott <spectral@google.com>
parents: 45171
diff changeset
172 else:
45244
d4a28b76fa54 cleanup: fix bad formatting of state.py from D8811
Martin von Zweigbergk <martinvonz@google.com>
parents: 45215
diff changeset
173 return _(
d4a28b76fa54 cleanup: fix bad formatting of state.py from D8811
Martin von Zweigbergk <martinvonz@google.com>
parents: 45215
diff changeset
174 b"use 'hg %s --continue', 'hg %s --abort', "
d4a28b76fa54 cleanup: fix bad formatting of state.py from D8811
Martin von Zweigbergk <martinvonz@google.com>
parents: 45215
diff changeset
175 b"or 'hg %s --stop'"
d4a28b76fa54 cleanup: fix bad formatting of state.py from D8811
Martin von Zweigbergk <martinvonz@google.com>
parents: 45215
diff changeset
176 ) % (self._opname, self._opname, self._opname,)
45215
a253ded5b03d morestatus: mention --stop even if not using --verbose
Kyle Lippincott <spectral@google.com>
parents: 45171
diff changeset
177
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
178 return self._cmdhint
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
179
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
180 def msg(self):
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
181 """returns the status message corresponding to the command"""
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
182 if not self._cmdmsg:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
183 return _(b'%s in progress') % (self._opname)
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
184 return self._cmdmsg
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
185
42533
0231032729c4 statecheck: added support for cmdutil.afterresolvedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42532
diff changeset
186 def continuemsg(self):
0231032729c4 statecheck: added support for cmdutil.afterresolvedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42532
diff changeset
187 """ returns appropriate continue message corresponding to command"""
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
188 return _(b'hg %s --continue') % (self._opname)
42533
0231032729c4 statecheck: added support for cmdutil.afterresolvedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42532
diff changeset
189
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
190 def isunfinished(self, repo):
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
191 """determines whether a multi-step operation is in progress
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
192 or not
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
193 """
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
194 if self._opname == b'merge':
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
195 return len(repo[None].parents()) > 1
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
196 elif self._delegating:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
197 return False
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
198 else:
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
199 return repo.vfs.exists(self._fname)
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
200
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
201
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
202 # A list of statecheck objects for multistep operations like graft.
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
203 _unfinishedstates = []
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
204 _unfinishedstatesbyname = {}
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
205
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
206
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
207 def addunfinished(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
208 opname,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
209 fname,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
210 clearable=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
211 allowcommit=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
212 reportonly=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
213 continueflag=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
214 stopflag=False,
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
215 childopnames=None,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
216 cmdmsg=b"",
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
217 cmdhint=b"",
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
218 statushint=b"",
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
219 abortfunc=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
220 continuefunc=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
221 ):
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
222 """this registers a new command or operation to unfinishedstates
42534
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
223 opname is the name the command or operation
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
224 fname is the file name in which data should be stored in .hg directory.
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
225 It is None for merge command.
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
226 clearable boolean determines whether or not interrupted states can be
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
227 cleared by running `hg update -C .` which in turn deletes the
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
228 state file.
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
229 allowcommit boolean decides whether commit is allowed during interrupted
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
230 state or not.
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
231 reportonly flag is used for operations like bisect where we just
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
232 need to detect the operation using 'hg status --verbose'
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
233 continueflag is a boolean determines whether or not a command supports
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
234 `--continue` option or not.
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
235 stopflag is a boolean that determines whether or not a command supports
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
236 --stop flag
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
237 childopnames is a list of other opnames this op uses as sub-steps of its
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
238 own execution. They must already be added.
42534
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
239 cmdmsg is used to pass a different status message in case standard
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
240 message of the format "abort: cmdname in progress" is not desired.
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
241 cmdhint is used to pass a different hint message in case standard
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
242 message of the format "To continue: hg cmdname --continue
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
243 To abort: hg cmdname --abort" is not desired.
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
244 statushint is used to pass a different status message in case standard
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
245 message of the format ('To continue: hg cmdname --continue'
faec09d89435 statecheck: shifted defaults to addunfinished()
Taapas Agrawal <taapas2897@gmail.com>
parents: 42533
diff changeset
246 'To abort: hg cmdname --abort') is not desired
42581
bb135a784b70 abort: added logic for of hg abort
Taapas Agrawal <taapas2897@gmail.com>
parents: 42541
diff changeset
247 abortfunc stores the function required to abort an unfinished state.
42612
3c16b9c0b099 continue: added logic for hg continue
Taapas Agrawal <taapas2897@gmail.com>
parents: 42600
diff changeset
248 continuefunc stores the function required to finish an interrupted
3c16b9c0b099 continue: added logic for hg continue
Taapas Agrawal <taapas2897@gmail.com>
parents: 42600
diff changeset
249 operation.
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
250 """
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
251 childopnames = childopnames or []
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
252 statecheckobj = _statecheck(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
253 opname,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
254 fname,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
255 clearable,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
256 allowcommit,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
257 reportonly,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
258 continueflag,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
259 stopflag,
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
260 childopnames,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
261 cmdmsg,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
262 cmdhint,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
263 statushint,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
264 abortfunc,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
265 continuefunc,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
266 )
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
267
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
268 if opname == b'merge':
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
269 _unfinishedstates.append(statecheckobj)
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
270 else:
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
271 # This check enforces that for any op 'foo' which depends on op 'bar',
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
272 # 'foo' comes before 'bar' in _unfinishedstates. This ensures that
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
273 # getrepostate() always returns the most specific applicable answer.
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
274 for childopname in childopnames:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
275 if childopname not in _unfinishedstatesbyname:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
276 raise error.ProgrammingError(
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
277 _(b'op %s depends on unknown op %s') % (opname, childopname)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
278 )
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
279
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
280 _unfinishedstates.insert(0, statecheckobj)
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
281
45171
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
282 if opname in _unfinishedstatesbyname:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
283 raise error.ProgrammingError(_(b'op %s registered twice') % opname)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
284 _unfinishedstatesbyname[opname] = statecheckobj
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
285
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
286
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
287 def _getparentandchild(opname, childopname):
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
288 p = _unfinishedstatesbyname.get(opname, None)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
289 if not p:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
290 raise error.ProgrammingError(_(b'unknown op %s') % opname)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
291 if childopname not in p._childopnames:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
292 raise error.ProgrammingError(
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
293 _(b'op %s does not delegate to %s') % (opname, childopname)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
294 )
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
295 c = _unfinishedstatesbyname[childopname]
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
296 return p, c
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
297
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
298
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
299 @contextlib.contextmanager
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
300 def delegating(repo, opname, childopname):
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
301 """context wrapper for delegations from opname to childopname.
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
302
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
303 requires that childopname was specified when opname was registered.
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
304
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
305 Usage:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
306 def my_command_foo_that_uses_rebase(...):
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
307 ...
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
308 with state.delegating(repo, 'foo', 'rebase'):
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
309 _run_rebase(...)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
310 ...
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
311 """
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
312
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
313 p, c = _getparentandchild(opname, childopname)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
314 if p._delegating:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
315 raise error.ProgrammingError(
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
316 _(b'cannot delegate from op %s recursively') % opname
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
317 )
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
318 p._delegating = True
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
319 try:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
320 yield
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
321 except error.ConflictResolutionRequired as e:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
322 # Rewrite conflict resolution advice for the parent opname.
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
323 if e.opname == childopname:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
324 raise error.ConflictResolutionRequired(opname)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
325 raise e
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
326 finally:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
327 p._delegating = False
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
328
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
329
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
330 def ischildunfinished(repo, opname, childopname):
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
331 """Returns true if both opname and childopname are unfinished."""
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
332
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
333 p, c = _getparentandchild(opname, childopname)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
334 return (p._delegating or p.isunfinished(repo)) and c.isunfinished(repo)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
335
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
336
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
337 def continuechild(ui, repo, opname, childopname):
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
338 """Checks that childopname is in progress, and continues it."""
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
339
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
340 p, c = _getparentandchild(opname, childopname)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
341 if not ischildunfinished(repo, opname, childopname):
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
342 raise error.ProgrammingError(
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
343 _(b'child op %s of parent %s is not unfinished')
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
344 % (childopname, opname)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
345 )
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
346 if not c.continuefunc:
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
347 raise error.ProgrammingError(
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
348 _(b'op %s has no continue function') % childopname
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
349 )
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
350 return c.continuefunc(ui, repo)
5322e738be0f state: support validated declaration of nested unfinished ops
Daniel Ploch <dploch@google.com>
parents: 43773
diff changeset
351
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
352
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
353 addunfinished(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
354 b'update',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
355 fname=b'updatestate',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
356 clearable=True,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
357 cmdmsg=_(b'last update was interrupted'),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
358 cmdhint=_(b"use 'hg update' to get a consistent checkout"),
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
359 statushint=_(b"To continue: hg update ."),
42530
dc3fdd1b5af4 state: created new class statecheck to handle unfinishedstates
Taapas Agrawal <taapas2897@gmail.com>
parents: 42529
diff changeset
360 )
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
361 addunfinished(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
362 b'bisect',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
363 fname=b'bisect.state',
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
364 allowcommit=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
365 reportonly=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
366 statushint=_(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
367 b'To mark the changeset good: hg bisect --good\n'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
368 b'To mark the changeset bad: hg bisect --bad\n'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
369 b'To abort: hg bisect --reset\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
370 ),
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
371 )
42531
5bddd2244814 state: moved cmdutil.STATES and utilities to state.py
Taapas Agrawal <taapas2897@gmail.com>
parents: 42530
diff changeset
372
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43045
diff changeset
373
42531
5bddd2244814 state: moved cmdutil.STATES and utilities to state.py
Taapas Agrawal <taapas2897@gmail.com>
parents: 42530
diff changeset
374 def getrepostate(repo):
5bddd2244814 state: moved cmdutil.STATES and utilities to state.py
Taapas Agrawal <taapas2897@gmail.com>
parents: 42530
diff changeset
375 # experimental config: commands.status.skipstates
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
376 skip = set(repo.ui.configlist(b'commands', b'status.skipstates'))
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
377 for state in _unfinishedstates:
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
378 if state._opname in skip:
42531
5bddd2244814 state: moved cmdutil.STATES and utilities to state.py
Taapas Agrawal <taapas2897@gmail.com>
parents: 42530
diff changeset
379 continue
42532
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
380 if state.isunfinished(repo):
12243f15d53e statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents: 42531
diff changeset
381 return (state._opname, state.statusmsg())