Mercurial > hg
view mercurial/filemerge.py @ 46585:60b2b7ecf9cb
copies-rust: use imrs::OrdSet instead of imrs::HashSet
This yield small speedup all over the board, and a large one for our slower
cases:
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 97052 revs, 2.034596 s, 1.465264 s, -0.569332 s, × 0.7202, 15 µs/rev
mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 52031 revs, 0.694030 s, 0.690376 s, -0.003654 s, × 0.9947, 13 µs/rev
mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 363753 revs, 4.407723 s, 4.011322 s, -0.396401 s, × 0.9101, 11 µs/rev
mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 34414 revs, 0.574355 s, 0.573541 s, -0.000814 s, × 0.9986, 16 µs/rev
mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 362229 revs, 4.457827 s, 3.981133 s, -0.476694 s, × 0.8931, 10 µs/rev
mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 359344 revs, 4.351696 s, 3.996647 s, -0.355049 s, × 0.9184, 11 µs/rev
mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 228985 revs, 80.828689 s, 50.244975 s, -30.583714 s, × 0.6216, 219 µs/rev
mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 382065 revs, 34.094064 s, 20.030023 s, -14.064041 s, × 0.5875, 52 µs/rev
private : 459513 revs, 27.435529 s, 24.490825 s, -2.944704 s, × 0.8927, 53 µs/rev
We also got significantly faster than the implementation using is_ancestors
except for one of our reference case:
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 363753 revs, 5.138169 s, 4.011322 s, -1.126847 s, × 0.7807, 11 µs/rev
mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 362229 revs, 5.127809 s, 3.981133 s, -1.146676 s, × 0.7764, 10 µs/rev
mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 359344 revs, 4.971136 s, 3.996647 s, -0.974489 s, × 0.8040, 11 µs/rev
mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 192665 revs, 1.741678 s, 1.520607 s, -0.221071 s, × 0.8731, 7 µs/rev
private : 459513 revs, 37.179470 s, 24.490825 s, -12.688645 s, × 0.6587, 53 µs/rev
mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 228985 revs, 40.314822 s, 50.244975 s, +9.930153 s, × 1.2463, 219 µs/rev
Below are three different benchmark comparing this changeset to:
* the previous one,
* the implementation based on `is_anscestors`,
* the filelog copy tracing.
### Compared to the previous ones
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 1 revs, 0.000043 s, 0.000041 s, -0.000002 s, × 0.9535, 41 µs/rev
mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 6 revs, 0.000114 s, 0.000116 s, +0.000002 s, × 1.0175, 19 µs/rev
mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 1032 revs, 0.004899 s, 0.004933 s, +0.000034 s, × 1.0069, 4 µs/rev
pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 9 revs, 0.000196 s, 0.000193 s, -0.000003 s, × 0.9847, 21 µs/rev
pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 1 revs, 0.000049 s, 0.000048 s, -0.000001 s, × 0.9796, 48 µs/rev
pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 7 revs, 0.000117 s, 0.000114 s, -0.000003 s, × 0.9744, 16 µs/rev
pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 1 revs, 0.6f1f4a s, 0.000319 s, -0.000003 s, × 0.9907, 319 µs/rev
pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 6 revs, 0.011856 s, 0.012025 s, +0.000169 s, × 1.0143, 2004 µs/rev
pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 4785 revs, 0.050992 s, 0.050525 s, -0.000467 s, × 0.9908, 10 µs/rev
pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 6780 revs, 0.087444 s, 0.085713 s, -0.001731 s, × 0.9802, 12 µs/rev
pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 5441 revs, 0.062487 s, 0.061825 s, -0.000662 s, × 0.9894, 11 µs/rev
pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 43645 revs, 0.634909 s, 0.543998 s, -0.090911 s, × 0.8568, 12 µs/rev
pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 2 revs, 0.013360 s, 0.013455 s, +0.000095 s, × 1.0071, 6727 µs/rev
pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 11316 revs, 0.120775 s, 0.117479 s, -0.003296 s, × 0.9727, 10 µs/rev
netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 2 revs, 0.000085 s, 0.000084 s, -0.000001 s, × 0.9882, 42 µs/rev
netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 2 revs, 0.000108 s, 0.000111 s, +0.000003 s, × 1.0278, 55 µs/rev
netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 3 revs, 0.000176 s, 0.000175 s, -0.000001 s, × 0.9943, 58 µs/rev
netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 9 revs, 0.000747 s, 0.000732 s, -0.000015 s, × 0.9799, 81 µs/rev
netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 1421 revs, 0.010128 s, 0.010062 s, -0.000066 s, × 0.9935, 7 µs/rev
netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 1533 revs, 0.015899 s, 0.015659 s, -0.000240 s, × 0.9849, 10 µs/rev
netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 5750 revs, 0.062215 s, 0.062744 s, +0.000529 s, × 1.0085, 10 µs/rev
netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 66949 revs, 0.521004 s, 0.499449 s, -0.021555 s, × 0.9586, 7 µs/rev
mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 2 revs, 0.000090 s, 0.000088 s, -0.000002 s, × 0.9778, 44 µs/rev
mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 8 revs, 0.000264 s, 0.000266 s, +0.000002 s, × 1.0076, 33 µs/rev
mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 9 revs, 0.000186 s, 0.000182 s, -0.000004 s, × 0.9785, 20 µs/rev
mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 7 revs, 0.000660 s, 0.000656 s, -0.000004 s, × 0.9939, 93 µs/rev
mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 3 revs, 0.003542 s, 0.003389 s, -0.000153 s, × 0.9568, 1129 µs/rev
mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 0.071574 s, 0.075882 s, +0.004308 s, × 1.0602, 12647 µs/rev
mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.006498 s, 0.006479 s, -0.000019 s, × 0.9971, 4 µs/rev
mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.005206 s, 0.004889 s, -0.000317 s, × 0.9391, 119 µs/rev
mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 7839 revs, 0.065535 s, 0.064394 s, -0.001141 s, × 0.9826, 8 µs/rev
mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 0.027139 s, 0.026815 s, -0.000324 s, × 0.9881, 43 µs/rev
mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 30263 revs, 0.201924 s, 0.cc85eb s, +0.000940 s, × 1.0047, 6 µs/rev
mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 153721 revs, 1.257201 s, 1.219445 s, -0.037756 s, × 0.9700, 7 µs/rev
mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 204976 revs, 1.663045 s, 1.613857 s, -0.049188 s, × 0.9704, 7 µs/rev
mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 2 revs, 0.000866 s, 0.000873 s, +0.000007 s, × 1.0081, 436 µs/rev
mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 2 revs, 0.000883 s, 0.000885 s, +0.000002 s, × 1.0023, 442 µs/rev
mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 4 revs, 0.000163 s, 0.000161 s, -0.000002 s, × 0.9877, 40 µs/rev
mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 2 revs, 0.001139 s, 0.001138 s, -0.000001 s, × 0.9991, 569 µs/rev
mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 1 revs, 0.032753 s, 0.033399 s, +0.000646 s, × 1.0197, 33399 µs/rev
mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 0.073266 s, 0.075445 s, +0.002179 s, × 1.0297, 12574 µs/rev
mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.006567 s, 0.006456 s, -0.000111 s, × 0.9831, 4 µs/rev
mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.005427 s, 0.005462 s, +0.000035 s, × 1.0064, 133 µs/rev
mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 6657 revs, 0.064058 s, 0.064117 s, +0.000059 s, × 1.0009, 9 µs/rev
mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 40314 revs, 0.303320 s, 0.297563 s, -0.005757 s, × 0.9810, 7 µs/rev
mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 38690 revs, 0.288456 s, 0.282463 s, -0.005993 s, × 0.9792, 7 µs/rev
mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 8598 revs, 0.085925 s, 0.084038 s, -0.001887 s, × 0.9780, 9 µs/rev
mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 0.027302 s, 0.027306 s, +0.000004 s, × 1.0001, 44 µs/rev
mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 97052 revs, 2.034596 s, 1.465264 s, -0.569332 s, × 0.7202, 15 µs/rev
mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 52031 revs, 0.694030 s, 0.690376 s, -0.003654 s, × 0.9947, 13 µs/rev
mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 363753 revs, 4.407723 s, 4.011322 s, -0.396401 s, × 0.9101, 11 µs/rev
mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 34414 revs, 0.574355 s, 0.573541 s, -0.000814 s, × 0.9986, 16 µs/rev
mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 362229 revs, 4.457827 s, 3.981133 s, -0.476694 s, × 0.8931, 10 µs/rev
mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 359344 revs, 4.351696 s, 3.996647 s, -0.355049 s, × 0.9184, 11 µs/rev
mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 192665 revs, 1.570065 s, 1.520607 s, -0.049458 s, × 0.9685, 7 µs/rev
mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 228985 revs, 80.828689 s, 50.244975 s, -30.583714 s, × 0.6216, 219 µs/rev
mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 382065 revs, 34.094064 s, 20.030023 s, -14.064041 s, × 0.5875, 52 µs/rev
private : 459513 revs, 27.435529 s, 24.490825 s, -2.944704 s, × 0.8927, 53 µs/rev
### Compared to the implementation using `is_anscestor`
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 1 revs, 0.000042 s, 0.000041 s, -0.000001 s, × 0.9762, 41 µs/rev
mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 6 revs, 0.000110 s, 0.000116 s, +0.000006 s, × 1.0545, 19 µs/rev
mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 1032 revs, 0.004945 s, 0.004933 s, -0.000012 s, × 0.9976, 4 µs/rev
pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 9 revs, 0.000192 s, 0.000193 s, +0.000001 s, × 1.0052, 21 µs/rev
pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 1 revs, 0.000049 s, 0.000048 s, -0.000001 s, × 0.9796, 48 µs/rev
pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 7 revs, 0.000112 s, 0.000114 s, +0.000002 s, × 1.0179, 16 µs/rev
pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 1 revs, 0.000323 s, 0.000319 s, -0.000004 s, × 0.9876, 319 µs/rev
pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 6 revs, 0.010042 s, 0.012025 s, +0.001983 s, × 1.1975, 2004 µs/rev
pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 4785 revs, 0.049813 s, 0.050525 s, +0.000712 s, × 1.0143, 10 µs/rev
pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 6780 revs, 0.079937 s, 0.085713 s, +0.005776 s, × 1.0723, 12 µs/rev
pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 5441 revs, 0.059412 s, 0.061825 s, +0.002413 s, × 1.0406, 11 µs/rev
pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 43645 revs, 0.533769 s, 0.543998 s, +0.010229 s, × 1.0192, 12 µs/rev
pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 2 revs, 0.013147 s, 0.013455 s, +0.000308 s, × 1.0234, 6727 µs/rev
pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 11316 revs, 0.110680 s, 0.117479 s, +0.006799 s, × 1.0614, 10 µs/rev
netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 2 revs, 0.000085 s, 0.000084 s, -0.000001 s, × 0.9882, 42 µs/rev
netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 2 revs, 0.000107 s, 0.000111 s, +0.000004 s, × 1.0374, 55 µs/rev
netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 3 revs, 0.000175 s, 0.000175 s, +0.000000 s, × 1.0000, 58 µs/rev
netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 9 revs, 0.000720 s, 0.000732 s, +0.000012 s, × 1.0167, 81 µs/rev
netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 1421 revs, 0.010019 s, 0.010062 s, +0.000043 s, × 1.0043, 7 µs/rev
netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 1533 revs, 0.015602 s, 0.015659 s, +0.000057 s, × 1.0037, 10 µs/rev
netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 5750 revs, 0.058759 s, 0.062744 s, +0.003985 s, × 1.0678, 10 µs/rev
netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 66949 revs, 0.491550 s, 0.499449 s, +0.007899 s, × 1.0161, 7 µs/rev
mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 2 revs, 0.000087 s, 0.000088 s, +0.000001 s, × 1.0115, 44 µs/rev
mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 8 revs, 0.000268 s, 0.000266 s, -0.000002 s, × 0.9925, 33 µs/rev
mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 9 revs, 0.000181 s, 0.000182 s, +0.000001 s, × 1.0055, 20 µs/rev
mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 7 revs, 0.000661 s, 0.000656 s, -0.000005 s, × 0.9924, 93 µs/rev
mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 3 revs, 0.003256 s, 0.003389 s, +0.000133 s, × 1.0408, 1129 µs/rev
mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 0.066749 s, 0.075882 s, +0.009133 s, × 1.1368, 12647 µs/rev
mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.006462 s, 0.006479 s, +0.000017 s, × 1.0026, 4 µs/rev
mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.004919 s, 0.004889 s, -0.000030 s, × 0.9939, 119 µs/rev
mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 7839 revs, 0.062421 s, 0.064394 s, +0.001973 s, × 1.0316, 8 µs/rev
mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 0.026633 s, 0.026815 s, +0.000182 s, × 1.0068, 43 µs/rev
mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 30263 revs, 0.197792 s, 0.cc85eb s, +0.005072 s, × 1.0256, 6 µs/rev
mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 153721 revs, 1.259970 s, 1.219445 s, -0.040525 s, × 0.9678, 7 µs/rev
mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 204976 revs, 1.689184 s, 1.613857 s, -0.075327 s, × 0.9554, 7 µs/rev
mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 2 revs, 0.000865 s, 0.000873 s, +0.000008 s, × 1.0092, 436 µs/rev
mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 2 revs, 0.000893 s, 0.000885 s, -0.000008 s, × 0.9910, 442 µs/rev
mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 4 revs, 0.000172 s, 0.000161 s, -0.000011 s, × 0.9360, 40 µs/rev
mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 2 revs, 0.001159 s, 0.001138 s, -0.000021 s, × 0.9819, 569 µs/rev
mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 1 revs, 0.031621 s, 0.033399 s, +0.001778 s, × 1.0562, 33399 µs/rev
mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 0.068571 s, 0.075445 s, +0.006874 s, × 1.1002, 12574 µs/rev
mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.006452 s, 0.006456 s, +0.000004 s, × 1.0006, 4 µs/rev
mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.005443 s, 0.005462 s, +0.000019 s, × 1.0035, 133 µs/rev
mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 6657 revs, 0.063180 s, 0.064117 s, +0.000937 s, × 1.0148, 9 µs/rev
mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 40314 revs, 0.293564 s, 0.297563 s, +0.003999 s, × 1.0136, 7 µs/rev
mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 38690 revs, 0.286595 s, 0.282463 s, -0.004132 s, × 0.9856, 7 µs/rev
mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 8598 revs, 0.083256 s, 0.084038 s, +0.000782 s, × 1.0094, 9 µs/rev
mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 0.027282 s, 0.027306 s, +0.000024 s, × 1.0009, 44 µs/rev
mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 97052 revs, 1.343373 s, 1.465264 s, +0.121891 s, × 1.0907, 15 µs/rev
mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 52031 revs, 0.665737 s, 0.690376 s, +0.024639 s, × 1.0370, 13 µs/rev
mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 363753 revs, 5.138169 s, 4.011322 s, -1.126847 s, × 0.7807, 11 µs/rev
mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 34414 revs, 0.573276 s, 0.573541 s, +0.000265 s, × 1.0005, 16 µs/rev
mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 362229 revs, 5.127809 s, 3.981133 s, -1.146676 s, × 0.7764, 10 µs/rev
mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 359344 revs, 4.971136 s, 3.996647 s, -0.974489 s, × 0.8040, 11 µs/rev
mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 192665 revs, 1.741678 s, 1.520607 s, -0.221071 s, × 0.8731, 7 µs/rev
mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 228985 revs, 40.314822 s, 50.244975 s, +9.930153 s, × 1.2463, 219 µs/rev
mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 382065 revs, 20.048029 s, 20.030023 s, -0.018006 s, × 0.9991, 52 µs/rev
private : 459513 revs, 37.179470 s, 24.490825 s, -12.688645 s, × 0.6587, 53 µs/rev
### Compared to the filelog based copy tracing
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 1 revs, 0.000918 s, 0.000041 s, -0.000877 s, × 0.044662, 40 µs/rev
mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 6 revs, 0.001853 s, 0.000116 s, -0.001737 s, × 0.062601, 19 µs/rev
mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 1032 revs, 0.018994 s, 0.004933 s, -0.014061 s, × 0.259714, 4 µs/rev
pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 9 revs, 0.001532 s, 0.000193 s, -0.001339 s, × 0.125979, 21 µs/rev
pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 1 revs, 0.210633 s, 0.000048 s, -0.210585 s, × 0.000228, 47 µs/rev
pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 7 revs, 0.017041 s, 0.000114 s, -0.016927 s, × 0.006690, 16 µs/rev
pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 1 revs, 0.019474 s, 0.000319 s, -0.019155 s, × 0.016381, 318 µs/rev
pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 6 revs, 0.763136 s, 0.012025 s, -0.751111 s, × 0.015757, 2003 µs/rev
pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 4785 revs, 1.226569 s, 0.050525 s, -1.176044 s, × 0.041192, 10 µs/rev
pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 6780 revs, 1.314572 s, 0.085713 s, -1.228859 s, × 0.065202, 12 µs/rev
pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 5441 revs, 1.686022 s, 0.061825 s, -1.624197 s, × 0.036669, 11 µs/rev
pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 43645 revs, 0.001110 s, 0.543998 s, +0.542888 s, × 490.0882, 12 µs/rev
pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 2 revs, 1.106265 s, 0.013455 s, -1.092810 s, × 0.012163, 6724 µs/rev
pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 11316 revs, 1.377398 s, 0.117479 s, -1.259919 s, × 0.085291, 10 µs/rev
netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 2 revs, 0.028579 s, 0.000084 s, -0.028495 s, × 0.002939, 41 µs/rev
netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 2 revs, 0.133644 s, 0.000111 s, -0.133533 s, × 0.000831, 55 µs/rev
netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 3 revs, 0.025988 s, 0.000175 s, -0.025813 s, × 0.006734, 58 µs/rev
netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 9 revs, 0.053011 s, 0.000732 s, -0.052279 s, × 0.013808, 81 µs/rev
netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 1421 revs, 0.037858 s, 0.010062 s, -0.027796 s, × 0.265783, 7 µs/rev
netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 1533 revs, 0.200517 s, 0.015659 s, -0.184858 s, × 0.078093, 10 µs/rev
netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 5750 revs, 0.964542 s, 0.062744 s, -0.901798 s, × 0.065051, 10 µs/rev
netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 66949 revs, 3.976210 s, 0.499449 s, -3.476761 s, × 0.125609, 7 µs/rev
mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 2 revs, 0.025172 s, 0.000088 s, -0.025084 s, × 0.003496, 43 µs/rev
mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 8 revs, 0.145144 s, 0.000266 s, -0.144878 s, × 0.001833, 33 µs/rev
mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 9 revs, 0.026139 s, 0.000182 s, -0.025957 s, × 0.006963, 20 µs/rev
mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 7 revs, 0.086184 s, 0.000656 s, -0.085528 s, × 0.007612, 93 µs/rev
mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 3 revs, 0.203187 s, 0.003389 s, -0.199798 s, × 0.016679, 1129 µs/rev
mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 2.255675 s, 0.075882 s, -2.179793 s, × 0.033640, 12644 µs/rev
mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.091147 s, 0.006479 s, -0.084668 s, × 0.071083, 4 µs/rev
mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.767530 s, 0.004889 s, -0.762641 s, × 0.006370, 119 µs/rev
mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 7839 revs, 1.185330 s, 0.064394 s, -1.120936 s, × 0.054326, 8 µs/rev
mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 6.831179 s, 0.026815 s, -6.804364 s, × 0.003925, 43 µs/rev
mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 30263 revs, 3.373551 s, 0.cc85eb s, -3.170687 s, × 0.060134, 6 µs/rev
mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 153721 revs, 16.540604 s, 1.219445 s, -15.321159 s, × 0.073724, 7 µs/rev
mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 204976 revs, 21.527155 s, 1.613857 s, -19.913298 s, × 0.074968, 7 µs/rev
mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 2 revs, 0.084540 s, 0.000873 s, -0.083667 s, × 0.010326, 436 µs/rev
mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 2 revs, 0.507151 s, 0.000885 s, -0.506266 s, × 0.001745, 442 µs/rev
mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 4 revs, 0.021748 s, 0.000161 s, -0.021587 s, × 0.007403, 40 µs/rev
mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 2 revs, 0.236786 s, 0.001138 s, -0.235648 s, × 0.004806, 568 µs/rev
mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 1 revs, 1.111735 s, 0.033399 s, -1.078336 s, × 0.030042, 33365 µs/rev
mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 6 revs, 2.228030 s, 0.075445 s, -2.152585 s, × 0.033862, 12572 µs/rev
mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 1593 revs, 0.091289 s, 0.006456 s, -0.084833 s, × 0.070720, 4 µs/rev
mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 41 revs, 0.771361 s, 0.005462 s, -0.765899 s, × 0.007081, 133 µs/rev
mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 6657 revs, 1.189483 s, 0.064117 s, -1.125366 s, × 0.053903, 9 µs/rev
mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 40314 revs, 0.089756 s, 0.297563 s, +0.207807 s, × 3.315244, 7 µs/rev
mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 38690 revs, 0.084888 s, 0.282463 s, +0.197575 s, × 3.327479, 7 µs/rev
mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 8598 revs, 7.682665 s, 0.084038 s, -7.598627 s, × 0.010939, 9 µs/rev
mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 615 revs, 6.894680 s, 0.027306 s, -6.867374 s, × 0.003960, 44 µs/rev
mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 97052 revs, 7.650907 s, 1.465264 s, -6.185643 s, × 0.191515, 15 µs/rev
mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 52031 revs, 9.898788 s, 0.690376 s, -9.208412 s, × 0.069743, 13 µs/rev
mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 363753 revs, 0.092208 s, 4.011322 s, +3.919114 s, × 43.50297, 11 µs/rev
mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 34414 revs, 28.130003 s, 0.573541 s, -27.556462 s, × 0.020389, 16 µs/rev
mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 362229 revs, 0.093366 s, 3.981133 s, +3.887767 s, × 42.64007, 10 µs/rev
mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 359344 revs, 0.229368 s, 3.996647 s, +3.767279 s, × 17.42460, 11 µs/rev
mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 192665 revs, 19.624851 s, 1.520607 s, -18.104244 s, × 0.077484, 7 µs/rev
mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 228985 revs, 22.070126 s, 50.244975 s, +28.174849 s, × 2.276606, 219 µs/rev
mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 382065 revs, 26.006524 s, 20.030023 s, -5.976501 s, × 0.770192, 52 µs/rev
private : 459513 revs, 18.704612 s, 24.490825 s, +5.786213 s, × 1.309347, 53 µs/rev
Differential Revision: https://phab.mercurial-scm.org/D9656
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Mon, 21 Dec 2020 12:34:59 +0100 |
parents | d57e607d9e33 |
children | d4ba4d51f85f |
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# filemerge.py - file-level merge handling for Mercurial # # Copyright 2006, 2007, 2008 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import import contextlib import os import re import shutil from .i18n import _ from .node import ( hex, nullid, short, ) from .pycompat import ( getattr, open, ) from . import ( encoding, error, formatter, match, pycompat, registrar, scmutil, simplemerge, tagmerge, templatekw, templater, templateutil, util, ) from .utils import ( procutil, stringutil, ) def _toolstr(ui, tool, part, *args): return ui.config(b"merge-tools", tool + b"." + part, *args) def _toolbool(ui, tool, part, *args): return ui.configbool(b"merge-tools", tool + b"." + part, *args) def _toollist(ui, tool, part): return ui.configlist(b"merge-tools", tool + b"." + part) internals = {} # Merge tools to document. internalsdoc = {} internaltool = registrar.internalmerge() # internal tool merge types nomerge = internaltool.nomerge mergeonly = internaltool.mergeonly # just the full merge, no premerge fullmerge = internaltool.fullmerge # both premerge and merge # IMPORTANT: keep the last line of this prompt very short ("What do you want to # do?") because of issue6158, ideally to <40 English characters (to allow other # languages that may take more columns to still have a chance to fit in an # 80-column screen). _localchangedotherdeletedmsg = _( b"file '%(fd)s' was deleted in other%(o)s but was modified in local%(l)s.\n" b"You can use (c)hanged version, (d)elete, or leave (u)nresolved.\n" b"What do you want to do?" b"$$ &Changed $$ &Delete $$ &Unresolved" ) _otherchangedlocaldeletedmsg = _( b"file '%(fd)s' was deleted in local%(l)s but was modified in other%(o)s.\n" b"You can use (c)hanged version, leave (d)eleted, or leave (u)nresolved.\n" b"What do you want to do?" b"$$ &Changed $$ &Deleted $$ &Unresolved" ) class absentfilectx(object): """Represents a file that's ostensibly in a context but is actually not present in it. This is here because it's very specific to the filemerge code for now -- other code is likely going to break with the values this returns.""" def __init__(self, ctx, f): self._ctx = ctx self._f = f def __bytes__(self): return b'absent file %s@%s' % (self._f, self._ctx) def path(self): return self._f def size(self): return None def data(self): return None def filenode(self): return nullid _customcmp = True def cmp(self, fctx): """compare with other file context returns True if different from fctx. """ return not ( fctx.isabsent() and fctx.changectx() == self.changectx() and fctx.path() == self.path() ) def flags(self): return b'' def changectx(self): return self._ctx def isbinary(self): return False def isabsent(self): return True def _findtool(ui, tool): if tool in internals: return tool cmd = _toolstr(ui, tool, b"executable", tool) if cmd.startswith(b'python:'): return cmd return findexternaltool(ui, tool) def _quotetoolpath(cmd): if cmd.startswith(b'python:'): return cmd return procutil.shellquote(cmd) def findexternaltool(ui, tool): for kn in (b"regkey", b"regkeyalt"): k = _toolstr(ui, tool, kn) if not k: continue p = util.lookupreg(k, _toolstr(ui, tool, b"regname")) if p: p = procutil.findexe(p + _toolstr(ui, tool, b"regappend", b"")) if p: return p exe = _toolstr(ui, tool, b"executable", tool) return procutil.findexe(util.expandpath(exe)) def _picktool(repo, ui, path, binary, symlink, changedelete): strictcheck = ui.configbool(b'merge', b'strict-capability-check') def hascapability(tool, capability, strict=False): if tool in internals: return strict and internals[tool].capabilities.get(capability) return _toolbool(ui, tool, capability) def supportscd(tool): return tool in internals and internals[tool].mergetype == nomerge def check(tool, pat, symlink, binary, changedelete): tmsg = tool if pat: tmsg = _(b"%s (for pattern %s)") % (tool, pat) if not _findtool(ui, tool): if pat: # explicitly requested tool deserves a warning ui.warn(_(b"couldn't find merge tool %s\n") % tmsg) else: # configured but non-existing tools are more silent ui.note(_(b"couldn't find merge tool %s\n") % tmsg) elif symlink and not hascapability(tool, b"symlink", strictcheck): ui.warn(_(b"tool %s can't handle symlinks\n") % tmsg) elif binary and not hascapability(tool, b"binary", strictcheck): ui.warn(_(b"tool %s can't handle binary\n") % tmsg) elif changedelete and not supportscd(tool): # the nomerge tools are the only tools that support change/delete # conflicts pass elif not procutil.gui() and _toolbool(ui, tool, b"gui"): ui.warn(_(b"tool %s requires a GUI\n") % tmsg) else: return True return False # internal config: ui.forcemerge # forcemerge comes from command line arguments, highest priority force = ui.config(b'ui', b'forcemerge') if force: toolpath = _findtool(ui, force) if changedelete and not supportscd(toolpath): return b":prompt", None else: if toolpath: return (force, _quotetoolpath(toolpath)) else: # mimic HGMERGE if given tool not found return (force, force) # HGMERGE takes next precedence hgmerge = encoding.environ.get(b"HGMERGE") if hgmerge: if changedelete and not supportscd(hgmerge): return b":prompt", None else: return (hgmerge, hgmerge) # then patterns # whether binary capability should be checked strictly binarycap = binary and strictcheck for pat, tool in ui.configitems(b"merge-patterns"): mf = match.match(repo.root, b'', [pat]) if mf(path) and check(tool, pat, symlink, binarycap, changedelete): if binary and not hascapability(tool, b"binary", strict=True): ui.warn( _( b"warning: check merge-patterns configurations," b" if %r for binary file %r is unintentional\n" b"(see 'hg help merge-tools'" b" for binary files capability)\n" ) % (pycompat.bytestr(tool), pycompat.bytestr(path)) ) toolpath = _findtool(ui, tool) return (tool, _quotetoolpath(toolpath)) # then merge tools tools = {} disabled = set() for k, v in ui.configitems(b"merge-tools"): t = k.split(b'.')[0] if t not in tools: tools[t] = int(_toolstr(ui, t, b"priority")) if _toolbool(ui, t, b"disabled"): disabled.add(t) names = tools.keys() tools = sorted( [(-p, tool) for tool, p in tools.items() if tool not in disabled] ) uimerge = ui.config(b"ui", b"merge") if uimerge: # external tools defined in uimerge won't be able to handle # change/delete conflicts if check(uimerge, path, symlink, binary, changedelete): if uimerge not in names and not changedelete: return (uimerge, uimerge) tools.insert(0, (None, uimerge)) # highest priority tools.append((None, b"hgmerge")) # the old default, if found for p, t in tools: if check(t, None, symlink, binary, changedelete): toolpath = _findtool(ui, t) return (t, _quotetoolpath(toolpath)) # internal merge or prompt as last resort if symlink or binary or changedelete: if not changedelete and len(tools): # any tool is rejected by capability for symlink or binary ui.warn(_(b"no tool found to merge %s\n") % path) return b":prompt", None return b":merge", None def _eoltype(data): """Guess the EOL type of a file""" if b'\0' in data: # binary return None if b'\r\n' in data: # Windows return b'\r\n' if b'\r' in data: # Old Mac return b'\r' if b'\n' in data: # UNIX return b'\n' return None # unknown def _matcheol(file, back): """Convert EOL markers in a file to match origfile""" tostyle = _eoltype(back.data()) # No repo.wread filters? if tostyle: data = util.readfile(file) style = _eoltype(data) if style: newdata = data.replace(style, tostyle) if newdata != data: util.writefile(file, newdata) @internaltool(b'prompt', nomerge) def _iprompt(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None): """Asks the user which of the local `p1()` or the other `p2()` version to keep as the merged version.""" ui = repo.ui fd = fcd.path() uipathfn = scmutil.getuipathfn(repo) # Avoid prompting during an in-memory merge since it doesn't support merge # conflicts. if fcd.changectx().isinmemory(): raise error.InMemoryMergeConflictsError( b'in-memory merge does not support file conflicts' ) prompts = partextras(labels) prompts[b'fd'] = uipathfn(fd) try: if fco.isabsent(): index = ui.promptchoice(_localchangedotherdeletedmsg % prompts, 2) choice = [b'local', b'other', b'unresolved'][index] elif fcd.isabsent(): index = ui.promptchoice(_otherchangedlocaldeletedmsg % prompts, 2) choice = [b'other', b'local', b'unresolved'][index] else: # IMPORTANT: keep the last line of this prompt ("What do you want to # do?") very short, see comment next to _localchangedotherdeletedmsg # at the top of the file for details. index = ui.promptchoice( _( b"file '%(fd)s' needs to be resolved.\n" b"You can keep (l)ocal%(l)s, take (o)ther%(o)s, or leave " b"(u)nresolved.\n" b"What do you want to do?" b"$$ &Local $$ &Other $$ &Unresolved" ) % prompts, 2, ) choice = [b'local', b'other', b'unresolved'][index] if choice == b'other': return _iother(repo, mynode, orig, fcd, fco, fca, toolconf, labels) elif choice == b'local': return _ilocal(repo, mynode, orig, fcd, fco, fca, toolconf, labels) elif choice == b'unresolved': return _ifail(repo, mynode, orig, fcd, fco, fca, toolconf, labels) except error.ResponseExpected: ui.write(b"\n") return _ifail(repo, mynode, orig, fcd, fco, fca, toolconf, labels) @internaltool(b'local', nomerge) def _ilocal(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None): """Uses the local `p1()` version of files as the merged version.""" return 0, fcd.isabsent() @internaltool(b'other', nomerge) def _iother(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None): """Uses the other `p2()` version of files as the merged version.""" if fco.isabsent(): # local changed, remote deleted -- 'deleted' picked _underlyingfctxifabsent(fcd).remove() deleted = True else: _underlyingfctxifabsent(fcd).write(fco.data(), fco.flags()) deleted = False return 0, deleted @internaltool(b'fail', nomerge) def _ifail(repo, mynode, orig, fcd, fco, fca, toolconf, labels=None): """ Rather than attempting to merge files that were modified on both branches, it marks them as unresolved. The resolve command must be used to resolve these conflicts.""" # for change/delete conflicts write out the changed version, then fail if fcd.isabsent(): _underlyingfctxifabsent(fcd).write(fco.data(), fco.flags()) return 1, False def _underlyingfctxifabsent(filectx): """Sometimes when resolving, our fcd is actually an absentfilectx, but we want to write to it (to do the resolve). This helper returns the underyling workingfilectx in that case. """ if filectx.isabsent(): return filectx.changectx()[filectx.path()] else: return filectx def _premerge(repo, fcd, fco, fca, toolconf, files, labels=None): tool, toolpath, binary, symlink, scriptfn = toolconf if symlink or fcd.isabsent() or fco.isabsent(): return 1 unused, unused, unused, back = files ui = repo.ui validkeep = [b'keep', b'keep-merge3', b'keep-mergediff'] # do we attempt to simplemerge first? try: premerge = _toolbool(ui, tool, b"premerge", not binary) except error.ConfigError: premerge = _toolstr(ui, tool, b"premerge", b"").lower() if premerge not in validkeep: _valid = b', '.join([b"'" + v + b"'" for v in validkeep]) raise error.ConfigError( _(b"%s.premerge not valid ('%s' is neither boolean nor %s)") % (tool, premerge, _valid) ) if premerge: mode = b'merge' if premerge in {b'keep-merge3', b'keep-mergediff'}: if not labels: labels = _defaultconflictlabels if len(labels) < 3: labels.append(b'base') if premerge == b'keep-mergediff': mode = b'mergediff' r = simplemerge.simplemerge( ui, fcd, fca, fco, quiet=True, label=labels, mode=mode ) if not r: ui.debug(b" premerge successful\n") return 0 if premerge not in validkeep: # restore from backup and try again _restorebackup(fcd, back) return 1 # continue merging def _mergecheck(repo, mynode, orig, fcd, fco, fca, toolconf): tool, toolpath, binary, symlink, scriptfn = toolconf uipathfn = scmutil.getuipathfn(repo) if symlink: repo.ui.warn( _(b'warning: internal %s cannot merge symlinks for %s\n') % (tool, uipathfn(fcd.path())) ) return False if fcd.isabsent() or fco.isabsent(): repo.ui.warn( _( b'warning: internal %s cannot merge change/delete ' b'conflict for %s\n' ) % (tool, uipathfn(fcd.path())) ) return False return True def _merge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels, mode): """ Uses the internal non-interactive simple merge algorithm for merging files. It will fail if there are any conflicts and leave markers in the partially merged file. Markers will have two sections, one for each side of merge, unless mode equals 'union' which suppresses the markers.""" ui = repo.ui r = simplemerge.simplemerge(ui, fcd, fca, fco, label=labels, mode=mode) return True, r, False @internaltool( b'union', fullmerge, _( b"warning: conflicts while merging %s! " b"(edit, then use 'hg resolve --mark')\n" ), precheck=_mergecheck, ) def _iunion(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None): """ Uses the internal non-interactive simple merge algorithm for merging files. It will use both left and right sides for conflict regions. No markers are inserted.""" return _merge( repo, mynode, orig, fcd, fco, fca, toolconf, files, labels, b'union' ) @internaltool( b'merge', fullmerge, _( b"warning: conflicts while merging %s! " b"(edit, then use 'hg resolve --mark')\n" ), precheck=_mergecheck, ) def _imerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None): """ Uses the internal non-interactive simple merge algorithm for merging files. It will fail if there are any conflicts and leave markers in the partially merged file. Markers will have two sections, one for each side of merge.""" return _merge( repo, mynode, orig, fcd, fco, fca, toolconf, files, labels, b'merge' ) @internaltool( b'merge3', fullmerge, _( b"warning: conflicts while merging %s! " b"(edit, then use 'hg resolve --mark')\n" ), precheck=_mergecheck, ) def _imerge3(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None): """ Uses the internal non-interactive simple merge algorithm for merging files. It will fail if there are any conflicts and leave markers in the partially merged file. Marker will have three sections, one from each side of the merge and one for the base content.""" if not labels: labels = _defaultconflictlabels if len(labels) < 3: labels.append(b'base') return _imerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels) @internaltool( b'merge3-lie-about-conflicts', fullmerge, b'', precheck=_mergecheck, ) def _imerge3alwaysgood(*args, **kwargs): # Like merge3, but record conflicts as resolved with markers in place. # # This is used for `diff.merge` to show the differences between # the auto-merge state and the committed merge state. It may be # useful for other things. b1, junk, b2 = _imerge3(*args, **kwargs) # TODO is this right? I'm not sure what these return values mean, # but as far as I can tell this will indicate to callers tha the # merge succeeded. return b1, False, b2 @internaltool( b'mergediff', fullmerge, _( b"warning: conflicts while merging %s! " b"(edit, then use 'hg resolve --mark')\n" ), precheck=_mergecheck, ) def _imerge_diff( repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None ): """ Uses the internal non-interactive simple merge algorithm for merging files. It will fail if there are any conflicts and leave markers in the partially merged file. The marker will have two sections, one with the content from one side of the merge, and one with a diff from the base content to the content on the other side. (experimental)""" if not labels: labels = _defaultconflictlabels if len(labels) < 3: labels.append(b'base') return _merge( repo, mynode, orig, fcd, fco, fca, toolconf, files, labels, b'mergediff' ) def _imergeauto( repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None, localorother=None, ): """ Generic driver for _imergelocal and _imergeother """ assert localorother is not None r = simplemerge.simplemerge( repo.ui, fcd, fca, fco, label=labels, localorother=localorother ) return True, r @internaltool(b'merge-local', mergeonly, precheck=_mergecheck) def _imergelocal(*args, **kwargs): """ Like :merge, but resolve all conflicts non-interactively in favor of the local `p1()` changes.""" success, status = _imergeauto(localorother=b'local', *args, **kwargs) return success, status, False @internaltool(b'merge-other', mergeonly, precheck=_mergecheck) def _imergeother(*args, **kwargs): """ Like :merge, but resolve all conflicts non-interactively in favor of the other `p2()` changes.""" success, status = _imergeauto(localorother=b'other', *args, **kwargs) return success, status, False @internaltool( b'tagmerge', mergeonly, _( b"automatic tag merging of %s failed! " b"(use 'hg resolve --tool :merge' or another merge " b"tool of your choice)\n" ), ) def _itagmerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None): """ Uses the internal tag merge algorithm (experimental). """ success, status = tagmerge.merge(repo, fcd, fco, fca) return success, status, False @internaltool(b'dump', fullmerge, binary=True, symlink=True) def _idump(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None): """ Creates three versions of the files to merge, containing the contents of local, other and base. These files can then be used to perform a merge manually. If the file to be merged is named ``a.txt``, these files will accordingly be named ``a.txt.local``, ``a.txt.other`` and ``a.txt.base`` and they will be placed in the same directory as ``a.txt``. This implies premerge. Therefore, files aren't dumped, if premerge runs successfully. Use :forcedump to forcibly write files out. """ a = _workingpath(repo, fcd) fd = fcd.path() from . import context if isinstance(fcd, context.overlayworkingfilectx): raise error.InMemoryMergeConflictsError( b'in-memory merge does not support the :dump tool.' ) util.writefile(a + b".local", fcd.decodeddata()) repo.wwrite(fd + b".other", fco.data(), fco.flags()) repo.wwrite(fd + b".base", fca.data(), fca.flags()) return False, 1, False @internaltool(b'forcedump', mergeonly, binary=True, symlink=True) def _forcedump(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None): """ Creates three versions of the files as same as :dump, but omits premerge. """ return _idump( repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=labels ) def _xmergeimm(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=None): # In-memory merge simply raises an exception on all external merge tools, # for now. # # It would be possible to run most tools with temporary files, but this # raises the question of what to do if the user only partially resolves the # file -- we can't leave a merge state. (Copy to somewhere in the .hg/ # directory and tell the user how to get it is my best idea, but it's # clunky.) raise error.InMemoryMergeConflictsError( b'in-memory merge does not support external merge tools' ) def _describemerge(ui, repo, mynode, fcl, fcb, fco, env, toolpath, args): tmpl = ui.config(b'command-templates', b'pre-merge-tool-output') if not tmpl: return mappingdict = templateutil.mappingdict props = { b'ctx': fcl.changectx(), b'node': hex(mynode), b'path': fcl.path(), b'local': mappingdict( { b'ctx': fcl.changectx(), b'fctx': fcl, b'node': hex(mynode), b'name': _(b'local'), b'islink': b'l' in fcl.flags(), b'label': env[b'HG_MY_LABEL'], } ), b'base': mappingdict( { b'ctx': fcb.changectx(), b'fctx': fcb, b'name': _(b'base'), b'islink': b'l' in fcb.flags(), b'label': env[b'HG_BASE_LABEL'], } ), b'other': mappingdict( { b'ctx': fco.changectx(), b'fctx': fco, b'name': _(b'other'), b'islink': b'l' in fco.flags(), b'label': env[b'HG_OTHER_LABEL'], } ), b'toolpath': toolpath, b'toolargs': args, } # TODO: make all of this something that can be specified on a per-tool basis tmpl = templater.unquotestring(tmpl) # Not using cmdutil.rendertemplate here since it causes errors importing # things for us to import cmdutil. tres = formatter.templateresources(ui, repo) t = formatter.maketemplater( ui, tmpl, defaults=templatekw.keywords, resources=tres ) ui.status(t.renderdefault(props)) def _xmerge(repo, mynode, orig, fcd, fco, fca, toolconf, files, labels): tool, toolpath, binary, symlink, scriptfn = toolconf uipathfn = scmutil.getuipathfn(repo) if fcd.isabsent() or fco.isabsent(): repo.ui.warn( _(b'warning: %s cannot merge change/delete conflict for %s\n') % (tool, uipathfn(fcd.path())) ) return False, 1, None unused, unused, unused, back = files localpath = _workingpath(repo, fcd) args = _toolstr(repo.ui, tool, b"args") with _maketempfiles( repo, fco, fca, repo.wvfs.join(back.path()), b"$output" in args ) as temppaths: basepath, otherpath, localoutputpath = temppaths outpath = b"" mylabel, otherlabel = labels[:2] if len(labels) >= 3: baselabel = labels[2] else: baselabel = b'base' env = { b'HG_FILE': fcd.path(), b'HG_MY_NODE': short(mynode), b'HG_OTHER_NODE': short(fco.changectx().node()), b'HG_BASE_NODE': short(fca.changectx().node()), b'HG_MY_ISLINK': b'l' in fcd.flags(), b'HG_OTHER_ISLINK': b'l' in fco.flags(), b'HG_BASE_ISLINK': b'l' in fca.flags(), b'HG_MY_LABEL': mylabel, b'HG_OTHER_LABEL': otherlabel, b'HG_BASE_LABEL': baselabel, } ui = repo.ui if b"$output" in args: # read input from backup, write to original outpath = localpath localpath = localoutputpath replace = { b'local': localpath, b'base': basepath, b'other': otherpath, b'output': outpath, b'labellocal': mylabel, b'labelother': otherlabel, b'labelbase': baselabel, } args = util.interpolate( br'\$', replace, args, lambda s: procutil.shellquote(util.localpath(s)), ) if _toolbool(ui, tool, b"gui"): repo.ui.status( _(b'running merge tool %s for file %s\n') % (tool, uipathfn(fcd.path())) ) if scriptfn is None: cmd = toolpath + b' ' + args repo.ui.debug(b'launching merge tool: %s\n' % cmd) _describemerge(ui, repo, mynode, fcd, fca, fco, env, toolpath, args) r = ui.system( cmd, cwd=repo.root, environ=env, blockedtag=b'mergetool' ) else: repo.ui.debug( b'launching python merge script: %s:%s\n' % (toolpath, scriptfn) ) r = 0 try: # avoid cycle cmdutil->merge->filemerge->extensions->cmdutil from . import extensions mod = extensions.loadpath(toolpath, b'hgmerge.%s' % tool) except Exception: raise error.Abort( _(b"loading python merge script failed: %s") % toolpath ) mergefn = getattr(mod, scriptfn, None) if mergefn is None: raise error.Abort( _(b"%s does not have function: %s") % (toolpath, scriptfn) ) argslist = procutil.shellsplit(args) # avoid cycle cmdutil->merge->filemerge->hook->extensions->cmdutil from . import hook ret, raised = hook.pythonhook( ui, repo, b"merge", toolpath, mergefn, {b'args': argslist}, True ) if raised: r = 1 repo.ui.debug(b'merge tool returned: %d\n' % r) return True, r, False def _formatconflictmarker(ctx, template, label, pad): """Applies the given template to the ctx, prefixed by the label. Pad is the minimum width of the label prefix, so that multiple markers can have aligned templated parts. """ if ctx.node() is None: ctx = ctx.p1() props = {b'ctx': ctx} templateresult = template.renderdefault(props) label = (b'%s:' % label).ljust(pad + 1) mark = b'%s %s' % (label, templateresult) if mark: mark = mark.splitlines()[0] # split for safety # 8 for the prefix of conflict marker lines (e.g. '<<<<<<< ') return stringutil.ellipsis(mark, 80 - 8) _defaultconflictlabels = [b'local', b'other'] def _formatlabels(repo, fcd, fco, fca, labels, tool=None): """Formats the given labels using the conflict marker template. Returns a list of formatted labels. """ cd = fcd.changectx() co = fco.changectx() ca = fca.changectx() ui = repo.ui template = ui.config(b'command-templates', b'mergemarker') if tool is not None: template = _toolstr(ui, tool, b'mergemarkertemplate', template) template = templater.unquotestring(template) tres = formatter.templateresources(ui, repo) tmpl = formatter.maketemplater( ui, template, defaults=templatekw.keywords, resources=tres ) pad = max(len(l) for l in labels) newlabels = [ _formatconflictmarker(cd, tmpl, labels[0], pad), _formatconflictmarker(co, tmpl, labels[1], pad), ] if len(labels) > 2: newlabels.append(_formatconflictmarker(ca, tmpl, labels[2], pad)) return newlabels def partextras(labels): """Return a dictionary of extra labels for use in prompts to the user Intended use is in strings of the form "(l)ocal%(l)s". """ if labels is None: return { b"l": b"", b"o": b"", } return { b"l": b" [%s]" % labels[0], b"o": b" [%s]" % labels[1], } def _restorebackup(fcd, back): # TODO: Add a workingfilectx.write(otherfilectx) path so we can use # util.copy here instead. fcd.write(back.data(), fcd.flags()) def _makebackup(repo, ui, wctx, fcd, premerge): """Makes and returns a filectx-like object for ``fcd``'s backup file. In addition to preserving the user's pre-existing modifications to `fcd` (if any), the backup is used to undo certain premerges, confirm whether a merge changed anything, and determine what line endings the new file should have. Backups only need to be written once (right before the premerge) since their content doesn't change afterwards. """ if fcd.isabsent(): return None # TODO: Break this import cycle somehow. (filectx -> ctx -> fileset -> # merge -> filemerge). (I suspect the fileset import is the weakest link) from . import context back = scmutil.backuppath(ui, repo, fcd.path()) inworkingdir = back.startswith(repo.wvfs.base) and not back.startswith( repo.vfs.base ) if isinstance(fcd, context.overlayworkingfilectx) and inworkingdir: # If the backup file is to be in the working directory, and we're # merging in-memory, we must redirect the backup to the memory context # so we don't disturb the working directory. relpath = back[len(repo.wvfs.base) + 1 :] if premerge: wctx[relpath].write(fcd.data(), fcd.flags()) return wctx[relpath] else: if premerge: # Otherwise, write to wherever path the user specified the backups # should go. We still need to switch based on whether the source is # in-memory so we can use the fast path of ``util.copy`` if both are # on disk. if isinstance(fcd, context.overlayworkingfilectx): util.writefile(back, fcd.data()) else: a = _workingpath(repo, fcd) util.copyfile(a, back) # A arbitraryfilectx is returned, so we can run the same functions on # the backup context regardless of where it lives. return context.arbitraryfilectx(back, repo=repo) @contextlib.contextmanager def _maketempfiles(repo, fco, fca, localpath, uselocalpath): """Writes out `fco` and `fca` as temporary files, and (if uselocalpath) copies `localpath` to another temporary file, so an external merge tool may use them. """ tmproot = None tmprootprefix = repo.ui.config(b'experimental', b'mergetempdirprefix') if tmprootprefix: tmproot = pycompat.mkdtemp(prefix=tmprootprefix) def maketempfrompath(prefix, path): fullbase, ext = os.path.splitext(path) pre = b"%s~%s" % (os.path.basename(fullbase), prefix) if tmproot: name = os.path.join(tmproot, pre) if ext: name += ext f = open(name, "wb") else: fd, name = pycompat.mkstemp(prefix=pre + b'.', suffix=ext) f = os.fdopen(fd, "wb") return f, name def tempfromcontext(prefix, ctx): f, name = maketempfrompath(prefix, ctx.path()) data = repo.wwritedata(ctx.path(), ctx.data()) f.write(data) f.close() return name b = tempfromcontext(b"base", fca) c = tempfromcontext(b"other", fco) d = localpath if uselocalpath: # We start off with this being the backup filename, so remove the .orig # to make syntax-highlighting more likely. if d.endswith(b'.orig'): d, _ = os.path.splitext(d) f, d = maketempfrompath(b"local", d) with open(localpath, b'rb') as src: f.write(src.read()) f.close() try: yield b, c, d finally: if tmproot: shutil.rmtree(tmproot) else: util.unlink(b) util.unlink(c) # if not uselocalpath, d is the 'orig'/backup file which we # shouldn't delete. if d and uselocalpath: util.unlink(d) def _filemerge(premerge, repo, wctx, mynode, orig, fcd, fco, fca, labels=None): """perform a 3-way merge in the working directory premerge = whether this is a premerge mynode = parent node before merge orig = original local filename before merge fco = other file context fca = ancestor file context fcd = local file context for current/destination file Returns whether the merge is complete, the return value of the merge, and a boolean indicating whether the file was deleted from disk.""" if not fco.cmp(fcd): # files identical? return True, None, False ui = repo.ui fd = fcd.path() uipathfn = scmutil.getuipathfn(repo) fduipath = uipathfn(fd) binary = fcd.isbinary() or fco.isbinary() or fca.isbinary() symlink = b'l' in fcd.flags() + fco.flags() changedelete = fcd.isabsent() or fco.isabsent() tool, toolpath = _picktool(repo, ui, fd, binary, symlink, changedelete) scriptfn = None if tool in internals and tool.startswith(b'internal:'): # normalize to new-style names (':merge' etc) tool = tool[len(b'internal') :] if toolpath and toolpath.startswith(b'python:'): invalidsyntax = False if toolpath.count(b':') >= 2: script, scriptfn = toolpath[7:].rsplit(b':', 1) if not scriptfn: invalidsyntax = True # missing :callable can lead to spliting on windows drive letter if b'\\' in scriptfn or b'/' in scriptfn: invalidsyntax = True else: invalidsyntax = True if invalidsyntax: raise error.Abort(_(b"invalid 'python:' syntax: %s") % toolpath) toolpath = script ui.debug( b"picked tool '%s' for %s (binary %s symlink %s changedelete %s)\n" % ( tool, fduipath, pycompat.bytestr(binary), pycompat.bytestr(symlink), pycompat.bytestr(changedelete), ) ) if tool in internals: func = internals[tool] mergetype = func.mergetype onfailure = func.onfailure precheck = func.precheck isexternal = False else: if wctx.isinmemory(): func = _xmergeimm else: func = _xmerge mergetype = fullmerge onfailure = _(b"merging %s failed!\n") precheck = None isexternal = True toolconf = tool, toolpath, binary, symlink, scriptfn if mergetype == nomerge: r, deleted = func(repo, mynode, orig, fcd, fco, fca, toolconf, labels) return True, r, deleted if premerge: if orig != fco.path(): ui.status( _(b"merging %s and %s to %s\n") % (uipathfn(orig), uipathfn(fco.path()), fduipath) ) else: ui.status(_(b"merging %s\n") % fduipath) ui.debug(b"my %s other %s ancestor %s\n" % (fcd, fco, fca)) if precheck and not precheck(repo, mynode, orig, fcd, fco, fca, toolconf): if onfailure: if wctx.isinmemory(): raise error.InMemoryMergeConflictsError( b'in-memory merge does not support merge conflicts' ) ui.warn(onfailure % fduipath) return True, 1, False back = _makebackup(repo, ui, wctx, fcd, premerge) files = (None, None, None, back) r = 1 try: internalmarkerstyle = ui.config(b'ui', b'mergemarkers') if isexternal: markerstyle = _toolstr(ui, tool, b'mergemarkers') else: markerstyle = internalmarkerstyle if not labels: labels = _defaultconflictlabels formattedlabels = labels if markerstyle != b'basic': formattedlabels = _formatlabels( repo, fcd, fco, fca, labels, tool=tool ) if premerge and mergetype == fullmerge: # conflict markers generated by premerge will use 'detailed' # settings if either ui.mergemarkers or the tool's mergemarkers # setting is 'detailed'. This way tools can have basic labels in # space-constrained areas of the UI, but still get full information # in conflict markers if premerge is 'keep' or 'keep-merge3'. premergelabels = labels labeltool = None if markerstyle != b'basic': # respect 'tool's mergemarkertemplate (which defaults to # command-templates.mergemarker) labeltool = tool if internalmarkerstyle != b'basic' or markerstyle != b'basic': premergelabels = _formatlabels( repo, fcd, fco, fca, premergelabels, tool=labeltool ) r = _premerge( repo, fcd, fco, fca, toolconf, files, labels=premergelabels ) # complete if premerge successful (r is 0) return not r, r, False needcheck, r, deleted = func( repo, mynode, orig, fcd, fco, fca, toolconf, files, labels=formattedlabels, ) if needcheck: r = _check(repo, r, ui, tool, fcd, files) if r: if onfailure: if wctx.isinmemory(): raise error.InMemoryMergeConflictsError( b'in-memory merge ' b'does not support ' b'merge conflicts' ) ui.warn(onfailure % fduipath) _onfilemergefailure(ui) return True, r, deleted finally: if not r and back is not None: back.remove() def _haltmerge(): msg = _(b'merge halted after failed merge (see hg resolve)') raise error.InterventionRequired(msg) def _onfilemergefailure(ui): action = ui.config(b'merge', b'on-failure') if action == b'prompt': msg = _(b'continue merge operation (yn)?$$ &Yes $$ &No') if ui.promptchoice(msg, 0) == 1: _haltmerge() if action == b'halt': _haltmerge() # default action is 'continue', in which case we neither prompt nor halt def hasconflictmarkers(data): return bool( re.search( br"^(<<<<<<<.*|=======.*|------- .*|\+\+\+\+\+\+\+ .*|>>>>>>>.*)$", data, re.MULTILINE, ) ) def _check(repo, r, ui, tool, fcd, files): fd = fcd.path() uipathfn = scmutil.getuipathfn(repo) unused, unused, unused, back = files if not r and ( _toolbool(ui, tool, b"checkconflicts") or b'conflicts' in _toollist(ui, tool, b"check") ): if hasconflictmarkers(fcd.data()): r = 1 checked = False if b'prompt' in _toollist(ui, tool, b"check"): checked = True if ui.promptchoice( _(b"was merge of '%s' successful (yn)?$$ &Yes $$ &No") % uipathfn(fd), 1, ): r = 1 if ( not r and not checked and ( _toolbool(ui, tool, b"checkchanged") or b'changed' in _toollist(ui, tool, b"check") ) ): if back is not None and not fcd.cmp(back): if ui.promptchoice( _( b" output file %s appears unchanged\n" b"was merge successful (yn)?" b"$$ &Yes $$ &No" ) % uipathfn(fd), 1, ): r = 1 if back is not None and _toolbool(ui, tool, b"fixeol"): _matcheol(_workingpath(repo, fcd), back) return r def _workingpath(repo, ctx): return repo.wjoin(ctx.path()) def premerge(repo, wctx, mynode, orig, fcd, fco, fca, labels=None): return _filemerge( True, repo, wctx, mynode, orig, fcd, fco, fca, labels=labels ) def filemerge(repo, wctx, mynode, orig, fcd, fco, fca, labels=None): return _filemerge( False, repo, wctx, mynode, orig, fcd, fco, fca, labels=labels ) def loadinternalmerge(ui, extname, registrarobj): """Load internal merge tool from specified registrarobj""" for name, func in pycompat.iteritems(registrarobj._table): fullname = b':' + name internals[fullname] = func internals[b'internal:' + name] = func internalsdoc[fullname] = func capabilities = sorted([k for k, v in func.capabilities.items() if v]) if capabilities: capdesc = b" (actual capabilities: %s)" % b', '.join( capabilities ) func.__doc__ = func.__doc__ + pycompat.sysstr(b"\n\n%s" % capdesc) # to put i18n comments into hg.pot for automatically generated texts # i18n: "binary" and "symlink" are keywords # i18n: this text is added automatically _(b" (actual capabilities: binary, symlink)") # i18n: "binary" is keyword # i18n: this text is added automatically _(b" (actual capabilities: binary)") # i18n: "symlink" is keyword # i18n: this text is added automatically _(b" (actual capabilities: symlink)") # load built-in merge tools explicitly to setup internalsdoc loadinternalmerge(None, None, internaltool) # tell hggettext to extract docstrings from these functions: i18nfunctions = internals.values()