From: ZheNing Hu <adlternative@xxxxxxxxx> There is a linking error when other documents want to refer to technical/sparse-checkout.txt, Also, there is something wrong with the format of the paragraphs in sparse-checkout.txt, which makes acsiidoc compile errors. So fix the format of sparse-checkout.txt, and link it in the Makefile to correct that. Signed-off-by: ZheNing Hu <adlternative@xxxxxxxxx> --- Documentation/Makefile | 1 + Documentation/technical/sparse-checkout.txt | 43 ++++++++++++++------- 2 files changed, 30 insertions(+), 14 deletions(-) diff --git a/Documentation/Makefile b/Documentation/Makefile index 9c67c3a1c50..7540da27b8c 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -121,6 +121,7 @@ TECH_DOCS += technical/reftable TECH_DOCS += technical/scalar TECH_DOCS += technical/send-pack-pipeline TECH_DOCS += technical/shallow +TECH_DOCS += technical/sparse-checkout TECH_DOCS += technical/trivial-merge SP_ARTICLES += $(TECH_DOCS) SP_ARTICLES += technical/api-index diff --git a/Documentation/technical/sparse-checkout.txt b/Documentation/technical/sparse-checkout.txt index fa0d01cbda4..52e86764a6c 100644 --- a/Documentation/technical/sparse-checkout.txt +++ b/Documentation/technical/sparse-checkout.txt @@ -1,3 +1,6 @@ +Sparse Checkout Design Notes +============================ + Table of contents: * Terminology @@ -14,7 +17,8 @@ Table of contents: * Reference Emails -=== Terminology === +Terminology +----------- cone mode: one of two modes for specifying the desired subset of files in a sparse-checkout. In cone-mode, the user specifies @@ -92,7 +96,8 @@ vivifying: When a command restores a tracked file to the working tree (and file), this is referred to as "vivifying" the file. -=== Purpose of sparse-checkouts === +Purpose of sparse-checkouts +--------------------------- sparse-checkouts exist to allow users to work with a subset of their files. @@ -255,7 +260,8 @@ will perceive the checkout as dense, and commands should thus behave as if all files are present. -=== Usecases of primary concern === +Usecases of primary concern +--------------------------- Most of the rest of this document will focus on Behavior A and Behavior B. Some notes about the other two cases and why we are not focusing on @@ -300,7 +306,8 @@ Behavior C do not assume they are part of the Behavior B camp and propose patches that break things for the real Behavior B folks. -=== Oversimplified mental models === +Oversimplified mental models +---------------------------- An oversimplification of the differences in the above behaviors is: @@ -313,7 +320,8 @@ An oversimplification of the differences in the above behaviors is: they can later lazily be populated instead. -=== Desired behavior === +Desired behavior +---------------- As noted previously, despite the simple idea of just working with a subset of files, there are a range of different behavioral changes that need to be @@ -544,7 +552,8 @@ understanding these differences can be beneficial. * gitk? -=== Behavior classes === +Behavior classes +---------------- From the above there are a few classes of behavior: @@ -611,7 +620,8 @@ From the above there are a few classes of behavior: specification. -=== Subcommand-dependent defaults === +Subcommand-dependent defaults +----------------------------- Note that we have different defaults depending on the command for the desired behavior : @@ -751,7 +761,8 @@ desired behavior : implemented. -=== Sparse specification vs. sparsity patterns === +Sparse specification vs. sparsity patterns +------------------------------------------ In a well-behaved situation, the sparse specification is given directly by the $GIT_DIR/info/sparse-checkout file. However, it can transiently @@ -823,7 +834,8 @@ under behavior B index operations are lumped with history and tend to operate full-tree. -=== Implementation Questions === +Implementation Questions +------------------------ * Do the options --scope={sparse,all} sound good to others? Are there better options? @@ -894,7 +906,8 @@ operate full-tree. is seamless for them. -=== Implementation Goals/Plans === +Implementation Goals/Plans +-------------------------- * Get buy-in on this document in general. @@ -922,13 +935,14 @@ operate full-tree. commands. IMPORTANT: make sure diff machinery changes don't mess with format-patch, fast-export, etc. -=== Known bugs === +Known bugs +---------- This list used to be a lot longer (see e.g. [1,2,3,4,5,6,7,8,9]), but we've been working on it. -0. Behavior A is not well supported in Git. (Behavior B didn't used to - be either, but was the easier of the two to implement.) +Behavior A is not well supported in Git. (Behavior B didn't used to +be either, but was the easier of the two to implement.) 1. am and apply: @@ -1052,7 +1066,8 @@ been working on it. https://lore.kernel.org/git/CABPp-BEkJQoKZsQGCYioyga_uoDQ6iBeW+FKr8JhyuuTMK1RDw@xxxxxxxxxxxxxx/ -=== Reference Emails === +Reference Emails +---------------- Emails that detail various bugs we've had in sparse-checkout: -- gitgitgadget