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Boxiang Sun
gitlab-ce
Commits
828c52d0
Commit
828c52d0
authored
Aug 05, 2019
by
Achilleas Pipinellis
Committed by
Sean McGivern
Aug 05, 2019
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Fix some Markdown lint errors
Introduced in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/30295
parent
17d80557
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doc/topics/git/partial_clone.md
doc/topics/git/partial_clone.md
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doc/topics/git/partial_clone.md
View file @
828c52d0
...
...
@@ -32,7 +32,7 @@ support:
Briefly, partial clone works by:
-
excluding objects from being transferred when cloning or fetching a
repository using a new
`--filter`
flag
repository using a new
`--filter`
flag
-
downloading missing objects on demand
Follow
[
Git for enormous repositories
](
https://gitlab.com/groups/gitlab-org/-/epics/773
)
for roadmap and updates.
...
...
@@ -78,53 +78,53 @@ With the `uploadpack.allowFilter` and `uploadpack.allowAnySHA1InWant` options
enabled on the Git server:
1.
**Create a filter spec.**
For example, consider a monolithic repository with
many applications, each in a different subdirectory in the root. Create a file
`shiny-app/.filterspec`
using the GitLab web interface:
```.gitignore
# Only the paths listed in the file will be downloaded when performing a
# partial clone using `--filter=sparse:oid=shiny-app/.gitfilterspec`
# Explicitly include filterspec needed to configure sparse checkout with
# git config --local core.sparsecheckout true
# git show master:snazzy-app/.gitfilterspec >> .git/info/sparse-checkout
shiny-app/.gitfilterspec
# Shiny App
shiny-app/
# Dependencies
shimmery-app/
shared-component-a/
shared-component-b/
```
many applications, each in a different subdirectory in the root. Create a file
`shiny-app/.filterspec`
using the GitLab web interface:
```
.gitignore
# Only the paths listed in the file will be downloaded when performing a
# partial clone using `--filter=sparse:oid=shiny-app/.gitfilterspec`
# Explicitly include filterspec needed to configure sparse checkout with
# git config --local core.sparsecheckout true
# git show master:snazzy-app/.gitfilterspec >> .git/info/sparse-checkout
shiny-app/.gitfilterspec
# Shiny App
shiny-app/
# Dependencies
shimmery-app/
shared-component-a/
shared-component-b/
```
2.
*Create a new Git repository and fetch.*
Support for
`--filter=sparse:oid`
using the clone command is incomplete, so we will emulate the clone command
by hand, using
`git init`
and
`git fetch`
. Follow
[
gitaly#1769
](
https://gitlab.com/gitlab-org/gitaly/issues/1769
)
for updates.
using the clone command is incomplete, so we will emulate the clone command
by hand, using
`git init`
and
`git fetch`
. Follow
[
gitaly#1769
](
https://gitlab.com/gitlab-org/gitaly/issues/1769
)
for updates.
```bash
# Create a new directory for the Git repository
mkdir jumbo-repo && cd jumbo-repo
# Initialize a new Git repository
git init
# Add the remote
git remote add origin git@gitlab.com/example/jumbo-repo
# Enable partial clone support for the remote
git config --local extensions.partialClone origin
# Fetch the filtered set of objects using the filterspec stored on the
# server. WARNING: this step is slow!
git fetch --filter=sparse:oid=master:shiny-app/.gitfilterspec origin
# Optional: observe there are missing objects that we have not fetched
git rev-list --all --quiet --objects --missing=print | wc -l
```
CAUTION: **IDE and Shell integrations:**
Git integrations with `bash`, `zsh`, etc and editors that automatically
show Git status information often run `git fetch` which will fetch the
...
...
@@ -132,13 +132,13 @@ by hand, using `git init` and `git fetch`. Follow
integrations.
3.
**Sparse checkout**
must be enabled and configured to prevent objects from
other paths being downloaded automatically when checking out branches. Follow
[
gitaly#1765
](
https://gitlab.com/gitlab-org/gitaly/issues/1765
)
for updates.
other paths being downloaded automatically when checking out branches. Follow
[
gitaly#1765
](
https://gitlab.com/gitlab-org/gitaly/issues/1765
)
for updates.
```bash
# Enable sparse checkout
git config --local core.sparsecheckout true
# Configure sparse checkout
git show master:snazzy-app/.gitfilterspec >> .git/info/sparse-checkout
...
...
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