tests/test-addremove.t
author Martin von Zweigbergk <martinvonz@google.com>
Tue, 15 Aug 2017 23:23:55 -0700
branchstable
changeset 33862 fb672eac2702
parent 33340 dd050fc04cc9
child 35230 feecfefeba25
permissions -rw-r--r--
templatekw: choose {latesttag} by len(changes), not date (issue5659) As Augie reported in the bug, the current heuristic of choosing the best tag of a merge commit by taking the one with newest tag (in terms of tagging date) currently fails in the Mercurial repo itself. Copying the example from Yuya: $ hg glog -T '{node|short} {latesttag}+{latesttagdistance}\n' \ -r '4.2.3: & (merge() + parents(merge()) + tag())' o 02a745c20121 4.2.3+5 |\ | o 86aca74a063b 4.2.3+4 | |\ | | o e6d8ee3c9ec3 4.3-rc+109 | | | | | ~ o | a3ce07e2dde5 4.3.1+2 : | o | 3fee7f7d2da0 4.3.1+0 |/ o 98e990bb7330 4.2.3+3 |\ | ~ o 506d7e48fbe6 4.2.3+2 : o 943c91326b23 4.2.3+0 | ~ It seems to me like the best choice is the tag with the smallest number of changes since it (across all paths, not the longest single path). So that's what this patch does, even though it's costly. Best-of-5 timings for Yuya's command above shows a slowdown from 1.293s to 1.610s. We can optimize it later. Differential Revision: https://phab.mercurial-scm.org/D447

  $ hg init rep
  $ cd rep
  $ mkdir dir
  $ touch foo dir/bar
  $ hg -v addremove
  adding dir/bar
  adding foo
  $ hg -v commit -m "add 1"
  committing files:
  dir/bar
  foo
  committing manifest
  committing changelog
  committed changeset 0:6f7f953567a2
  $ cd dir/
  $ touch ../foo_2 bar_2
  $ hg -v addremove
  adding dir/bar_2
  adding foo_2
  $ hg -v commit -m "add 2"
  committing files:
  dir/bar_2
  foo_2
  committing manifest
  committing changelog
  committed changeset 1:e65414bf35c5
  $ cd ..
  $ hg forget foo
  $ hg -v addremove
  adding foo
  $ hg forget foo

  $ hg -v addremove nonexistent
  nonexistent: The system cannot find the file specified (windows !)
  nonexistent: No such file or directory (no-windows !)
  [1]

  $ cd ..

  $ hg init subdir
  $ cd subdir
  $ mkdir dir
  $ cd dir
  $ touch a.py
  $ hg addremove 'glob:*.py'
  adding a.py
  $ hg forget a.py
  $ hg addremove -I 'glob:*.py'
  adding a.py
  $ hg forget a.py
  $ hg addremove
  adding dir/a.py
  $ cd ..

  $ hg init sim
  $ cd sim
  $ echo a > a
  $ echo a >> a
  $ echo a >> a
  $ echo c > c
  $ hg commit -Ama
  adding a
  adding c
  $ mv a b
  $ rm c
  $ echo d > d
  $ hg addremove -n -s 50 # issue 1696
  removing a
  adding b
  removing c
  adding d
  recording removal of a as rename to b (100% similar)
  $ hg addremove -s 50
  removing a
  adding b
  removing c
  adding d
  recording removal of a as rename to b (100% similar)
  $ hg commit -mb
  $ cp b c
  $ hg forget b
  $ hg addremove -s 50
  adding b
  adding c

  $ rm c

  $ hg ci -A -m "c" nonexistent
  nonexistent: The system cannot find the file specified (windows !)
  nonexistent: No such file or directory (no-windows !)
  abort: failed to mark all new/missing files as added/removed
  [255]

  $ hg st
  ! c
  $ cd ..