Summary:
In any case in which our Inode is not materialized and we would like to continue to diff, we can take the hashes of both the Inode and the ScmEntry and start using the source control tree Differ.
This reduces the number of inodes loaded by avoiding to load them if we don't need to. In the case of a clean checkout with two commits 30000 commits away, we reduced Inodes loaded by 98.6%.
Reviewed By: chadaustin
Differential Revision: D19292527
fbshipit-source-id: 2dbf6c4130214f581b6cc09e663f7567abab6ef3
Summary:
In any case in which an inode is not materialized and we are computing a diff, we can take the hashes of both the Inode and the ScmEntry and start using the source control tree Differ.
This avoids loading inodes when not necessary. In the case of a clean checkout with two commits 30000 commits away, we reduced Inodes loaded by 98.6%.
Reviewed By: chadaustin
Differential Revision: D18647087
fbshipit-source-id: 74632de777f04e2468d10977cc757b8993d439e9
Summary: Use callback to save ScmStatus instead of storing status inside a `TreeDiffer` object. Involes a bit of restructuring of some code to avoid circular dependencies and library creation. Mostly renames and file moves, some funtion moves as well.
Reviewed By: simpkins
Differential Revision: D17400466
fbshipit-source-id: fcd194a4c20204dffd3d11cd4a083564dc0ea938
Summary:
Update the copyright & license headers in C++ files to reflect the
relicensing to GPLv2
Reviewed By: wez
Differential Revision: D15487078
fbshipit-source-id: 19f24c933a64ecad0d3a692d0f8d2a38b4194b1d
Summary:
1. Enabled a number of additional C++ compiler warnings in Eden.
2. Fixed warnings-turned-errors that resulted from this change.
Reviewed By: simpkins
Differential Revision: D8132543
fbshipit-source-id: 2290ffaaab55024d582e29201a1bcaa1152e6b3e
Summary:
To avoid bugs similar to the ones fixed in D7781691, mark a bunch of
folly::Future<folly::Unit> functions with FOLLY_NODISCARD.
Reviewed By: simpkins
Differential Revision: D7782224
fbshipit-source-id: 23ba42aa63011cc33e5a6e18d5bc6d00403a78d3
Summary:
Per discussion with bolinfest, this brings Eden in line with clang-format.
This diff was generated with `find . \( -iname '*.cpp' -o -iname '*.h' \) -exec bash -c "yes | arc lint {}" \;`
Reviewed By: bolinfest
Differential Revision: D6232695
fbshipit-source-id: d54942bf1c69b5b0dcd4df629f1f2d5538c9e28c
Summary:
Make sure we use pointers to const GitIgnoreStack objects when possible.
Also change the code to store the root GitIgnoreStack object for a diff()
operation in the DiffContext object, instead of having EdenMount::diff()
allocate it separately on the heap. This will make it easier to consolidate a
bit more logic in the DiffContext class in the future. In particular, I
suspect we will want a version of diff() that only works on one portion of the
tree. Putting more of the functionality in DiffContext will make it slightly
easier to share code between the full-mount diff and the subtree diff
functions. This also happens to save a memory allocation for now.
Reviewed By: wez
Differential Revision: D4968833
fbshipit-source-id: 1dc33b3d44cdf00e93b22d810c3a736d27c13638
Summary:
This change makes it so that all of the C++ code related to the edenfs daemon
is now contained in the eden/fs subdirectory.
Reviewed By: bolinfest, wez
Differential Revision: D4889053
fbshipit-source-id: d0bd4774cc0bdb5d1d6b6f47d716ecae52391f37
Summary:
This updates the diff() logic to process gitignore rules.
The bulk of the existing TreeInode::diff() was moved into a
TreeInode::computeDiff() function. TreeInode::diff() now loads the gitignore
rules for this directory before calling computeDiff(). The argument list for
computeDiff() was now getting slightly unwieldy, so I created a new DiffContext
class to hold some of the arguments that are the same for the duration of the
entire diff operation. This resulted in some rather mechanical changes through
the computeDiff() and DeferredDiffEntry code to update the argument lists.
Reviewed By: wez
Differential Revision: D4744690
fbshipit-source-id: c4981d9f49878b522e0b3faf35de837739066f3c
Summary:
This begins adding an EdenMount::diff() method, which walks through the inode
tree and reports differences from the current source control tree state.
My intent is to eventually update the Dirstate code to use this diff()
function, and to remove the existing getModifiedDirectories() logic. The
getModifiedDirectories() code is currently incorrect, as it reports
materialized directories, which is not the same as directories that are
modified from the current source control state.
The ignore processing logic is not currently implemented in EdenMount::diff(),
but it should be relatively straightforward to add in a subsequent diff.
Reviewed By: bolinfest
Differential Revision: D4726048
fbshipit-source-id: ad0bb3b5d72bb3830f60fc2b2e56a81217c35353
