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store: introduce _matchtrackedpath() and use it to filter store files...
store: introduce _matchtrackedpath() and use it to filter store files This patch introduces a function to filter store files on the basis of the path which they are tracking. The function assumes that the entries can be of two types, 'meta/*' and 'data/*' which means it will just work on revlog based storage and not with another storage ways. For the 'data/*' entries, we remove the 'data/' part and '.i/.d' part from the beginning and the end then pass that to matcher. For the 'meta/*' entries, we remove the 'meta/' and '/00manifest.(i/d)' part from beginning and end then call matcher.visitdir() with it to make sure all the parent directories are also downloaded. Since the storage filtering for narrow stream clones is implemented with this patch, we remove the un-implemented error message, add some more tests and add the treemanifest case to tests too. The tests demonstrate that it works correctly. After this patch, we have now narrow stream clones working. Narrow stream clones are a very important feature for large repositories who have good internet connection because they use streamclones for cloning and if they do normal narrow clone, that takes more time then a full streamclone. Also narrow-stream clone will drastically speed up clone timings. Differential Revision: https://phab.mercurial-scm.org/D5139

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test-sparse-merges.t
188 lines | 4.5 KiB | text/troff | Tads3Lexer
/ tests / test-sparse-merges.t
test merging things outside of the sparse checkout
$ hg init myrepo
$ cd myrepo
$ cat > .hg/hgrc <<EOF
> [extensions]
> sparse=
> EOF
$ echo foo > foo
$ echo bar > bar
$ hg add foo bar
$ hg commit -m initial
$ hg branch feature
marked working directory as branch feature
(branches are permanent and global, did you want a bookmark?)
$ echo bar2 >> bar
$ hg commit -m 'feature - bar2'
$ hg update -q default
$ hg debugsparse --exclude 'bar**'
$ hg merge feature
temporarily included 1 file(s) in the sparse checkout for merging
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
Verify bar was merged temporarily
$ ls
bar
foo
$ hg status
M bar
Verify bar disappears automatically when the working copy becomes clean
$ hg commit -m "merged"
cleaned up 1 temporarily added file(s) from the sparse checkout
$ hg status
$ ls
foo
$ hg cat -r . bar
bar
bar2
Test merging things outside of the sparse checkout that are not in the working
copy
$ hg strip -q -r . --config extensions.strip=
$ hg up -q feature
$ touch branchonly
$ hg ci -Aqm 'add branchonly'
$ hg up -q default
$ hg debugsparse -X branchonly
$ hg merge feature
temporarily included 2 file(s) in the sparse checkout for merging
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ cd ..
Tests merging a file which is modified in one branch and deleted in another and
file is excluded from sparse checkout
$ hg init ytest
$ cd ytest
$ echo "syntax: glob" >> .hgignore
$ echo "*.orig" >> .hgignore
$ hg ci -Aqm "added .hgignore"
$ for ch in a d; do echo foo > $ch; hg ci -Aqm "added "$ch; done;
$ cat >> .hg/hgrc <<EOF
> [alias]
> glog = log -GT "{rev}:{node|short} {desc}"
> [extensions]
> sparse =
> EOF
$ hg glog
@ 2:f29feff37cfc added d
|
o 1:617125d27d6b added a
|
o 0:53f3774ed939 added .hgignore
$ hg rm d
$ hg ci -m "removed d"
$ hg up '.^'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg debugsparse --reset
$ echo bar >> d
$ hg ci -Am "added bar to d"
created new head
$ hg glog
@ 4:6527874a90e4 added bar to d
|
| o 3:372c8558de45 removed d
|/
o 2:f29feff37cfc added d
|
o 1:617125d27d6b added a
|
o 0:53f3774ed939 added .hgignore
$ hg debugsparse --exclude "d"
$ ls
a
$ hg merge
temporarily included 1 file(s) in the sparse checkout for merging
file 'd' was deleted in other [merge rev] but was modified in local [working copy].
What do you want to do?
use (c)hanged version, (d)elete, or leave (u)nresolved? u
0 files updated, 0 files merged, 0 files removed, 1 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
[1]
$ cd ..
Testing merging of a file which is renamed+modified on one side and modified on
another
$ hg init mvtest
$ cd mvtest
$ echo "syntax: glob" >> .hgignore
$ echo "*.orig" >> .hgignore
$ hg ci -Aqm "added .hgignore"
$ for ch in a d; do echo foo > $ch; hg ci -Aqm "added "$ch; done;
$ cat >> .hg/hgrc <<EOF
> [alias]
> glog = log -GT "{rev}:{node|short} {desc}"
> [extensions]
> sparse =
> EOF
$ hg glog
@ 2:f29feff37cfc added d
|
o 1:617125d27d6b added a
|
o 0:53f3774ed939 added .hgignore
$ echo babar >> a
$ hg ci -m "added babar to a"
$ hg up '.^'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg mv a amove
$ hg ci -m "moved a to amove"
created new head
$ hg up 3
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg glog
o 4:5d1e85955f6d moved a to amove
|
| @ 3:a06e41a6c16c added babar to a
|/
o 2:f29feff37cfc added d
|
o 1:617125d27d6b added a
|
o 0:53f3774ed939 added .hgignore
$ hg debugsparse --exclude "a"
$ ls
d
$ hg merge
temporarily included 1 file(s) in the sparse checkout for merging
merging a and amove to amove
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg up -C 4
cleaned up 1 temporarily added file(s) from the sparse checkout
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg merge
merging amove and a to amove
abort: cannot add 'a' - it is outside the sparse checkout
(include file with `hg debugsparse --include <pattern>` or use `hg add -s <file>` to include file directory while adding)
[255]