git/reftable, branch gitk-resize-error

reftable tests: avoid "int" overflow, use "uint64_t"

2022-01-13T21:39:09Z

Change code added in 1ae2b8cda84 (reftable: add merged table view, 2021-10-07) to consistently use the "uint64_t" type. These "min" and "max" variables get passed in the body of this function to a function whose prototype is: [...] reftable_writer_set_limits([...], uint64_t min, uint64_t max This avoids the following warning on SunCC 12.5 on gcc211.fsffrance.org: "reftable/merged_test.c", line 27: warning: initializer does not fit or is out of range: 0xffffffff Signed-off-by: Ævar Arnfjörð Bjarmason Signed-off-by: Junio C Hamano

reftable: avoid initializing structs from structs

2022-01-13T21:36:34Z

Apparently, the IBM xlc compiler doesn't like this. Signed-off-by: Han-Wen Nienhuys Signed-off-by: Junio C Hamano

reftable: support preset file mode for writing

2021-12-23T20:28:36Z

Create files with mode 0666, so umask works as intended. Provides an override, which is useful to support shared repos (test t1301-shared-repo.sh). Signed-off-by: Han-Wen Nienhuys Signed-off-by: Junio C Hamano

reftable: signal overflow

2021-12-23T20:28:34Z

reflog entries have unbounded size. In theory, each log ('g') block in reftable can have an arbitrary size, so the format allows for arbitrarily sized reflog messages. However, in the implementation, we are not scaling the log blocks up with the message, and writing a large message fails. This triggers a failure for reftable in t7006-pager.sh. Until this is fixed more structurally, report an error from within the reftable library for easier debugging. Signed-off-by: Han-Wen Nienhuys Signed-off-by: Junio C Hamano

reftable: fix typo in header

2021-12-23T20:28:28Z

Signed-off-by: Han-Wen Nienhuys Signed-off-by: Junio C Hamano

reftable: add dump utility

2021-10-08T17:45:48Z

provide a command-line utility for inspecting individual tables, and inspecting a complete ref database Signed-off-by: Han-Wen Nienhuys Helped-by: Carlo Marcelo Arenas Belón Signed-off-by: Junio C Hamano

reftable: implement stack, a mutable database of reftable files.

2021-10-08T17:45:48Z

Signed-off-by: Han-Wen Nienhuys Signed-off-by: Junio C Hamano

reftable: implement refname validation

2021-10-08T17:45:48Z

The packed/loose format has restrictions on refnames: a and a/b cannot coexist. This limitation does not apply to reftable per se, but must be maintained for interoperability. This code adds validation routines to abort transactions that are trying to add invalid names. Signed-off-by: Han-Wen Nienhuys Signed-off-by: Junio C Hamano

reftable: add merged table view

2021-10-08T17:45:48Z

This adds an abstract, read-only interface to the ref database. This primitive is used to construct the read view of the ref database (the read view is constructed by merging several *.ref files). It also provides the mechanism to provide a unified view of the refs in the main repository and the per-worktree refs. Signed-off-by: Han-Wen Nienhuys Signed-off-by: Junio C Hamano

reftable: add a heap-based priority queue for reftable records

2021-10-08T17:45:48Z

This is needed to create a merged view multiple reftables Signed-off-by: Han-Wen Nienhuys Signed-off-by: Junio C Hamano