copies: add config option for writing copy metadata to file and/or changset
This introduces a config option that lets you choose to write copy
metadata to the changeset extras instead of to filelog. There's also
an option to write it to both places. I imagine that may possibly be
useful when transitioning an existing repo.
The copy metadata is stored as two fields in extras: one for copies
since p1 and one for copies since p2.
I may need to add more information later in order to make copy tracing
faster. Specifically, I'm thinking out recording which files were
added or removed so that copies._chaincopies() doesn't have to look at
the manifest for that. But that would just be an optimization and that
can be added once we know if it's necessary.
I have also considered saving space by using replacing the destination
file path by an index into the "files" list, but that can also be
changed later (but before the feature is ready to release).
Differential Revision: https://phab.mercurial-scm.org/D6183
#require svn svn-bindings
$ cat >> $HGRCPATH <<EOF
> [extensions]
> convert =
> EOF
$ svnadmin create svn-repo
$ svnadmin load -q svn-repo < "$TESTDIR/svn/move.svndump"
$ SVNREPOPATH=`pwd`/svn-repo
$ SVNREPOURL="`"$PYTHON" $TESTDIR/svnurlof.py \"$SVNREPOPATH\"`"
Convert trunk and branches
$ hg convert --datesort "$SVNREPOURL"/subproject A-hg
initializing destination A-hg repository
scanning source...
sorting...
converting...
13 createtrunk
12 moved1
11 moved1
10 moved2
9 changeb and rm d2
8 changeb and rm d2
7 moved1again
6 moved1again
5 copyfilefrompast
4 copydirfrompast
3 add d3
2 copy dir and remove subdir
1 add d4old
0 rename d4old into d4new
$ cd A-hg
$ hg log -G --template '{rev} {desc|firstline} files: {files}\n'
o 13 rename d4old into d4new files: d4new/g d4old/g
|
o 12 add d4old files: d4old/g
|
o 11 copy dir and remove subdir files: d3/d31/e d4/d31/e d4/f
|
o 10 add d3 files: d3/d31/e d3/f
|
o 9 copydirfrompast files: d2/d
|
o 8 copyfilefrompast files: d
|
o 7 moved1again files: d1/b d1/c
|
| o 6 moved1again files:
| |
o | 5 changeb and rm d2 files: d1/b d2/d
| |
| o 4 changeb and rm d2 files: b
| |
o | 3 moved2 files: d2/d
| |
o | 2 moved1 files: d1/b d1/c
| |
| o 1 moved1 files: b c
|
o 0 createtrunk files:
Check move copy records
$ hg st --rev 12:13 --copies
A d4new/g
d4old/g
R d4old/g
Check branches
$ hg branches
default 13:* (glob)
d1 6:* (glob)
$ cd ..
$ mkdir test-replace
$ cd test-replace
$ svnadmin create svn-repo
$ svnadmin load -q svn-repo < "$TESTDIR/svn/replace.svndump"
Convert files being replaced by directories
$ hg convert svn-repo hg-repo
initializing destination hg-repo repository
scanning source...
sorting...
converting...
6 initial
5 clobber symlink
4 clobber1
3 clobber2
2 adddb
1 clobberdir
0 branch
$ cd hg-repo
Manifest before
$ hg -v manifest -r 1
644 a
644 d/b
644 d2/a
644 @ dlink
644 @ dlink2
644 dlink3
Manifest after clobber1
$ hg -v manifest -r 2
644 a/b
644 d/b
644 d2/a
644 dlink/b
644 @ dlink2
644 dlink3
Manifest after clobber2
$ hg -v manifest -r 3
644 a/b
644 d/b
644 d2/a
644 dlink/b
644 @ dlink2
644 @ dlink3
Manifest after clobberdir
$ hg -v manifest -r 6
644 a/b
644 d/b
644 d2/a
644 d2/c
644 dlink/b
644 @ dlink2
644 @ dlink3
Try updating
$ hg up -qC default
$ cd ..
Test convert progress bar
$ cat >> $HGRCPATH <<EOF
> [progress]
> assume-tty = 1
> delay = 0
> changedelay = 0
> format = topic bar number
> refresh = 0
> width = 60
> EOF
$ hg convert svn-repo hg-progress
\r (no-eol) (esc)
scanning [=====> ] 1/7\r (no-eol) (esc)
scanning [===========> ] 2/7\r (no-eol) (esc)
scanning [=================> ] 3/7\r (no-eol) (esc)
scanning [========================> ] 4/7\r (no-eol) (esc)
scanning [==============================> ] 5/7\r (no-eol) (esc)
scanning [====================================> ] 6/7\r (no-eol) (esc)
scanning [===========================================>] 7/7\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [ ] 0/7\r (no-eol) (esc)
getting files [=====> ] 1/6\r (no-eol) (esc)
getting files [============> ] 2/6\r (no-eol) (esc)
getting files [==================> ] 3/6\r (no-eol) (esc)
getting files [=========================> ] 4/6\r (no-eol) (esc)
getting files [===============================> ] 5/6\r (no-eol) (esc)
getting files [======================================>] 6/6\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [=====> ] 1/7\r (no-eol) (esc)
scanning paths [ ] 0/1\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [===========> ] 2/7\r (no-eol) (esc)
scanning paths [ ] 0/2\r (no-eol) (esc)
scanning paths [==================> ] 1/2\r (no-eol) (esc)
getting files [========> ] 1/4\r (no-eol) (esc)
getting files [==================> ] 2/4\r (no-eol) (esc)
getting files [============================> ] 3/4\r (no-eol) (esc)
getting files [======================================>] 4/4\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [=================> ] 3/7\r (no-eol) (esc)
scanning paths [ ] 0/1\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [=======================> ] 4/7\r (no-eol) (esc)
scanning paths [ ] 0/1\r (no-eol) (esc)
getting files [======================================>] 1/1\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [=============================> ] 5/7\r (no-eol) (esc)
scanning paths [ ] 0/1\r (no-eol) (esc)
getting files [===> ] 1/8\r (no-eol) (esc)
getting files [========> ] 2/8\r (no-eol) (esc)
getting files [=============> ] 3/8\r (no-eol) (esc)
getting files [==================> ] 4/8\r (no-eol) (esc)
getting files [=======================> ] 5/8\r (no-eol) (esc)
getting files [============================> ] 6/8\r (no-eol) (esc)
getting files [=================================> ] 7/8\r (no-eol) (esc)
getting files [======================================>] 8/8\r (no-eol) (esc)
\r (no-eol) (esc)
\r (no-eol) (esc)
converting [===================================> ] 6/7\r (no-eol) (esc)
scanning paths [ ] 0/3\r (no-eol) (esc)
scanning paths [===========> ] 1/3\r (no-eol) (esc)
scanning paths [========================> ] 2/3\r (no-eol) (esc)
getting files [===> ] 1/8\r (no-eol) (esc)
getting files [========> ] 2/8\r (no-eol) (esc)
getting files [=============> ] 3/8\r (no-eol) (esc)
getting files [==================> ] 4/8\r (no-eol) (esc)
getting files [=======================> ] 5/8\r (no-eol) (esc)
getting files [============================> ] 6/8\r (no-eol) (esc)
getting files [=================================> ] 7/8\r (no-eol) (esc)
getting files [======================================>] 8/8\r (no-eol) (esc)
\r (no-eol) (esc)
initializing destination hg-progress repository
scanning source...
sorting...
converting...
6 initial
5 clobber symlink
4 clobber1
3 clobber2
2 adddb
1 clobberdir
0 branch
$ cd ..