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2023-04-04Add a git based read-only APIKlaus Aehlig
From a git CAS crate an execution API unable to execute actions or to store anything. This implementaiton of the common interface is still useful as the execution API is the interface used for tranfering artifacts.
2023-04-04Make git root part of the storage configKlaus Aehlig
In this way, we have the whole layout of the local build root consolidated in one place. Moreover, in this way, the location of the git root is also available to the build tool itself and can, e.g., be used as fallback CAS.
2023-04-04CAS: demote log messages of to debugKlaus Aehlig
As those functions indicate success, it is up to the caller to decide if the error was fatal or not. Reporting an error nevertheless might result in error messages on successful operaitons, which is confusing for the user.
2023-04-04disjoint_map_union: show conflicting values on errorKlaus Aehlig
2023-04-04command-line logging: change color schemeKlaus Aehlig
... to make it readable also on white background, where yellow is hardly readable.
2023-04-04clean up targets filesKlaus Aehlig
- deduplicate dependencies - remove unused dependency
2023-03-31git tree: degrade log level for missing entry in a git tree to debugKlaus Aehlig
... as this is only an internal functionality, and the caller will take care of a proper error message if the absence of that entry is not expected.
2023-03-31fix false positive warning with gcc12Oliver Reiche
2023-03-30libgit2: remove access to patchesKlaus Aehlig
... now that we're using the unpatched version (after adding a work around in our code base).
2023-03-30Improve error messages on reading invalid target filesKlaus Aehlig
... by including the details of the parse error.
2023-03-30test: Make GitCAS thread-safety tests more strictPaul Cristian Sarbu
Move the creation of a fake repository on top of an existing odb into the individual threads, to ensure the thread-safety of the operations on fake repositories is properly tested.
2023-03-30libgit2: Remove fix-fake-repo patchPaul Cristian Sarbu
2023-03-30GitRepo: Guard fake repository odb wrappingPaul Cristian Sarbu
In the current libgit2 implementation, a fake repository wrapped around an existing odb is being registered as owner the same way as a normal repository object. Therefore, one has to guard both the creation and destruction of the fake repository against all other git operations that might access the internal cache during this transfer of ownership.
2023-03-29wip:just execute tutorialAlberto Sartori
2023-03-27tests: slience test-data generationKlaus Aehlig
2023-03-27MR Tests: Separate git init and branch creationOliver Reiche
... as `git init -b ...` is a rather recent git feature.
2023-03-27TC Tests: Fix shell variable assignmentOliver Reiche
2023-03-24external: Update libcurl to v8.0.1Paul Cristian Sarbu
Major version release, with important fixes for our use-case.
2023-03-24libgit2: Remove use of deprecated functions...Paul Cristian Sarbu
...and enforce this through the build description.
2023-03-24external: update libgit2 to v1.5.2Paul Cristian Sarbu
This is the last (and recommended) revision of minor v1.5.
2023-03-24Extend install test to also verify the --remember optionKlaus Aehlig
2023-03-24just install{,-cas}: add --remember optionKlaus Aehlig
... asking just to transfer everyting installed to the local CAS first.
2023-03-24just install-cas: document the --raw-tree option in the man pageKlaus Aehlig
2023-03-23just-mr: extend self-descriptionKlaus Aehlig
2023-03-23Add basic test for install-casKlaus Aehlig
... also verifying that the local CAS is used, even in the presence of remote execution.
2023-03-23just install{,-cas}: offer local CAS as preferred CASKlaus Aehlig
... to avoid unnecessary downloads and hence speed things up.
2023-03-23remote api: honor alternative for retrieving pathsKlaus Aehlig
2023-03-23execution api: support retrieving from more than one APIKlaus Aehlig
2023-03-23test: Clean up target namesPaul Cristian Sarbu
Using "test" in the name of a test target is unnecessary and adds gratuitous inconsistencies.
2023-03-23GitRepo: Make tag creation operation more robustPaul Cristian Sarbu
Use a similar logic as for repository initialisation: first check if tag has not already been created in another process, and only then try creation; make more tries with more wait in between; only retry if failure was due to internal locking.
2023-03-23GitRepo: Add proper error message for keep tag operationPaul Cristian Sarbu
2023-03-23GitRepo: Make repository initialisation more robustPaul Cristian Sarbu
As the initialisation of Git repositories is something that only takes place once, we should check early and cheaply whether the repository is already there before trying to initialize it. If we do need to initilize a repo, we can afford more attempts and longer wait times between tries to initalize if the failure to initialize happens due to the internal Git locking mechanism.
2023-03-23GitRepo: Add proper error message for repository initialisationPaul Cristian Sarbu
2023-03-23GitRepo: Make repository path usage explicitPaul Cristian Sarbu
Opening a repo should not check parent directories, only try to open at given path.
2023-03-23targets: Fix deps structurePaul Cristian Sarbu
2023-03-23GitRepoRemote: Improve logging messagesPaul Cristian Sarbu
Make capitalization consistent and log as debug whenever we revert to shelling out to git.
2023-03-23GitRepoRemote: Fix missing string in log messagePaul Cristian Sarbu
2023-03-23curl_easy_handle: fix unused return value...Alberto Sartori
...depending on the compiler and/or c++lib version, std::fread may warn about unused return value triggering a compile error, due to our compile flags.
2023-03-23just-mr: Add git binary optionPaul Cristian Sarbu
In the rare cases that we need to shell out to git, let the user configure what binary to use. Option resolves in the same way as the just executable, including allowing it to be set via just-mrrc. Updates all cases of shelling out to git (fetch and commit update). Update just-mr and just-mrrc docs accordingly.
2023-03-23just-mr: Update calls to fetch and update operations...Paul Cristian Sarbu
...to ensure the temporary directories exist before they are needed, as expected by those methods. This way, the TmpDir class takes care to also clean up after itself. Also, pass the local launcher to the methods that now shell out.
2023-03-23just-mr: Shell out to system Git for update commit from SSH remote...Paul Cristian Sarbu
...due to limitations in SSH support in libgit2. In this case, we simply execute 'git ls-remote <repo> [<branch>]' and then parse the output. Remote interogation requires no local repository, so it is an asynchronious operation by default.
2023-03-22just-mr: Shell out to system Git for fetches over SSH...Paul Cristian Sarbu
...due to limited SSH support in libgit2. In order to allow the fetches to still be parallel, we execute: git fetch --no-auto-gc --no-write-fetch-head <repo> [<branch>] This only fetches the packs without updating any refs, at the slight cost of sometimes fetching some redundant information, which for our purposes is practically a non-issue. (If really needed, a 'git gc' call can be done eventually to try to compact the fetched packs, although a save in disk space is not actually guaranteed.)
2023-03-22Git operations: Remove obsolete method declarationPaul Cristian Sarbu
2023-03-22Add basic test for just-mr defaultsKlaus Aehlig
2023-03-22just-mr: support log options in rc fileKlaus Aehlig
2023-03-22just-mrrc: allow setting a default for the launcher the rc fileKlaus Aehlig
2023-03-21LogLevel: support conversion from floating-point numbersKlaus Aehlig
... so that, e.g., we can set the logging from an expression value.
2023-03-21Move end-to-end tests to a common placeKlaus Aehlig
While for unit tests it is best practice to replicate the layout of the source tree, for end-to-end tests, this is less so. This is particularly true, as the distinction between the tests for two tools is a bit blurry; some tests for just still use just-mr as a launcher, and, e.g., the fetch test for just-mr uses just to carry out the garbage collection. Therefore, move all end-to-end tests together so that we also have a joinded target for precisely the end-to-end tests. In this reorganisation also indicate more explicitly which tests are also available for the bootstrap multi-repo tool. That information was so far hidden by the fact that in the other directory the tool dependency would not dispatch on TEST_BOOTSTRAP_JUST_MR.
2023-03-21just-distfiles: remove bzip2 from listPaul Cristian Sarbu
The distdir should only contain the direct dependencies of just. Co-authored-by: Klaus Aehlig <klaus.aehlig@huawei.com>
2023-03-20just-mr: add test for command verbosityKlaus Aehlig