Summary:
Useful to debug without having to rerun commands.
Looks like this:
```
Usage Error: Failed to execute compilation command:
'/home/jul/infer.fb/infer/bin/../../facebook-clang-plugins/clang/install/bin/clang'
'args.txt'
++Contents of 'args.txt':
'arg1.txt' 'arghorashy_hello_c.txt' 'args.txt'
++Contents of 'arg1.txt':
'arghorashy_c.txt'
++Contents of 'arg_c.txt':
'-c'
++Contents of 'arg_hello_c.txt':
'examples/hello.c'
Error message:
clang-5.0: error: no such file or directory: 'examples/hello.c'
*** Infer needs a working compilation command to run.
```
Reviewed By: mbouaziz
Differential Revision: D6872550
fbshipit-source-id: 65cd026
Summary:
Record "capture phases" in the runstate and in the source files table of the
database. Use this instead of filesystem timestamps to decide which files need
re-analyzing in the reactive analysis.
Reviewed By: jeremydubreil
Differential Revision: D6760833
fbshipit-source-id: 7955621
Summary:
The custom exception does not appear to serve any purpose. Also refactor the
complaining code to avoid duplication.
Reviewed By: mbouaziz
Differential Revision: D6784945
fbshipit-source-id: a2d969b
Summary:
They were constructed for each source file, and then joined into a global call
graph, only to get per-file lists of procedures. A tad wasteful.
Get this list from cfgs instead. Still record them in `exe_env` for now as
changing that code is a whole other beast.
One test falls victim of the flakiness of the analysis of recursive functions.
Reviewed By: jeremydubreil, mbouaziz
Differential Revision: D6324268
fbshipit-source-id: d5ff58f
Summary:
Record the db schema, infer version, and run dates into
infer-out/.infer_runstate.json. This allows us to check on startup whether the
results directory was generated using a compatible version of infer or not, and
give a better error message in the latter case than some SQLite error about
mismatching tables.
This will be used in a follow-up diff to record capture phases too, and avoid
relying on filesystem timestamps of the infer-out/capture/foo/ directories for
reactive analysis.
Had to change some tests Makefiles to make sure they do not attempt to re-use
stale infer-out directories, which would now fail the run.
The stale infer-out directory gets deleted if `--force-delete-results-dir` is
passed (but a warning still gets printed).
Reviewed By: mbouaziz
Differential Revision: D6760787
fbshipit-source-id: f36f7df
Summary:
This declutters `CommandLineOption` a little bit, and will be useful in a
follow-up diff where `InferCommand.t` will be used from an atd-generated file.
Reviewed By: mbouaziz
Differential Revision: D6772990
fbshipit-source-id: 3d32d00
Summary:
In buck queries, the `regex` in `kind(regex, ...)` is open, it can match superstrings, like `prebuilt_cxx_library` when we want `cxx_library` instead.
This adds `^` and `$` to our existing kind filtering.
Also optimizes the query in `buck_target_determinator.py`.
Reviewed By: dulmarod
Differential Revision: D6722665
fbshipit-source-id: 22d839f
Summary:
Found the dead code with the script in the next commit, iteratively until no
warnings remained.
Methodology:
1. I kept pretty-printers for values, which can be useful to use from infer's REPL (or
when printf-debugging infer in general)
2. I kept functions that formed some consistent API (but not often, so YMMV), for instance if it looked like `Set.S`, or if it provides utility functions for stuff in development (mostly the procname dispatcher functions)
3. I tried not to lose comments associated with values no longer exported: if the value is commented in the .mli and not the .ml, I moved the comment
4. Some comments needed updating (not claiming I caught all of those)
5. Sometimes I rewrote the comments a bit when I noticed mis-attached comments
Reviewed By: mbouaziz
Differential Revision: D6723482
fbshipit-source-id: eabaafd
Summary:
This commit augments codes to clean up temporary files generated by the clang frontend.
Currently clang frontend leaves large number of temporary files int the tmp directory, and it could be seen for example by running these command:
```
git clean -xdf infer/models/
mkdir /tmp/infer
env TMPDIR=/tmp/infer make infer_models
ls -l /tmp/infer
```
P.S. Analyzing real project could easily cause each infer capture to leave hundreds of files in /tmp
P.P.S. There are 11 total references to Filename.temp_file however, other 9 seems don't leak temporary files in such large scale (at least not when using the clang frontend).
Closes https://github.com/facebook/infer/pull/816
Reviewed By: jvillard
Differential Revision: D6385311
Pulled By: dulmarod
fbshipit-source-id: f7956b0
Summary:
Upgrade ocamlformat to 0.3, and (necessarily) base to v0.10.0.
- Fix accumulated mis-formatting
- Update opam.lock to unbreak clean build
- Update to base v0.10.0
- Update opam.lock for base
- Update offline opam repo
- Everyone should already have removed their ocamlformat pin
- ocamlformat 0.3 supports output to stdout natively
- bump version of ocamlformat
Reviewed By: jeremydubreil
Differential Revision: D6636741
fbshipit-source-id: 41a56a8
Summary:
Instead of storing the cfgs of source files inside their own individual files,
put them in results.db, in their own table. (that table may change in the
future to map source files to more than just their cfgs, eg their tenv as well)
Reviewed By: jberdine
Differential Revision: D6297201
fbshipit-source-id: 7fa891d
Summary: In every place this was used except one, `debug_mode` is also used as a gate.
Reviewed By: jeremydubreil
Differential Revision: D6450913
fbshipit-source-id: 6a5716d
Summary: This option was for compatibility with the command line options of the previous, but is no longer used. This diff removes the option and the deprecated code.
Reviewed By: sblackshear, mbouaziz
Differential Revision: D6351097
fbshipit-source-id: 0e4cfc5
Summary:
`infer capture -a checkers ...` would accidentally trigger the analysis phase.
This crashes the Buck flavors integration when used with `--reactive` because
.start never gets created in the infer-out-* subfolders of buck-out.
Reviewed By: dulmarod
Differential Revision: D6336072
fbshipit-source-id: af0ab5e
Summary:
Target patterns/aliases rarely contain only targets supporting infer flavor, so it makes sense to automatically filter kinds with handle in those cases.
No need for `$(buck query ...)` anymore in your infer commands!
Reviewed By: dulmarod
Differential Revision: D6335463
fbshipit-source-id: 16c8b70
Summary:
When refactoring `Buck.ml` I took the list of accepted kinds that was used for compilation database.
However `#infer-capture-all` flavor is not supported by `cxx_test` targets.
Reviewed By: dulmarod
Differential Revision: D6335543
fbshipit-source-id: db3a5f4
Summary:
Change ocamlformat installation procedure to use opam instead of
pinning.
Reformat all code with v0.2, which has a few improvements.
Reviewed By: jvillard
Differential Revision: D6292057
fbshipit-source-id: 759967f
Summary:
:
Make both buck capture and compilation database handle buck command line arguments and invoke buck query the same way.
Plus allow:
- target patterns `//some/dir:` and `//some/dir/...`. However since `//some/dir:#flavor` and `//some/dir/...#flavor` are not supported, they need to be expanded before adding the infer flavor.
- target aliases (defined in `.buckconfig`)
- shortcuts `//some/dir` rewritten to `//some/dir:dir`
- relative path `some/dir:name` rewritten to `//some/dir:name`
Reviewed By: jvillard
Differential Revision: D5321087
fbshipit-source-id: 48876d4
Summary:
Linters are now considered a "checker", like backend checkers. This makes, eg,
`--racerd-only` disable the linters, which is more intuitive.
We can now express `-a linters` and `--clang-frontend-action` in terms of these
two new options. For instance, `-a linters --clang-frontend-action lint` is the
same as `--linters-only --no-capture`.
This is another step in the direction of getting rid of `--analyzers`.
Reviewed By: dulmarod
Differential Revision: D6147387
fbshipit-source-id: 53622b2
Summary:
This is in the spec for clang compilation databases.
Also improves error messages when we fail to parse the compilation database.
closes#771
Reviewed By: dulmarod
Differential Revision: D6123832
fbshipit-source-id: 070f70f
Summary:
The options passed via `--Xbuck` are usually meant for `buck build` but we also
use them for `buck targets`. It's hard to know which options to take into
account for which Buck subcommand, so just filter out known-incompatible ones.
Reviewed By: dulmarod
Differential Revision: D6123459
fbshipit-source-id: 976b978
Summary:
Install ocamlformat from github as part of `make devsetup`, and use it
for formatting OCaml (and jbuild) code.
Reviewed By: jvillard
Differential Revision: D6092464
fbshipit-source-id: 4ba0845
Summary:
This is useful if some command behaves like one infer knows how to integrate with. For instance:
```
infer --force-integration clang -- clang-3.8 -c examples/hello.c
```
Reviewed By: jeremydubreil, mbouaziz
Differential Revision: D6051589
fbshipit-source-id: dd693b0
Summary:
Running `infer report foo.specs` would overwrite report.json with an empty json.
Only recompute report.json when running `infer-analyze` or `infer-run`.
Reviewed By: mbouaziz
Differential Revision: D5963500
fbshipit-source-id: e579c6f
Summary:
Despite what the sqlite manual says, it looks like it's possible for sqlite not
to remove the -shm and -wal files after a successful termination.
Close the database and clean them up in Buck mode so that they do not perturb
the cache.
Reviewed By: martinoluca
Differential Revision: D5953967
fbshipit-source-id: 9068b01
Summary:
Use an SQLite database to store proc attributes, instead of files on disk.
Wrap SQLite operations in two layers:
1. `SqliteUtils` provides helper functions to make sure DB operations succeed
2. `KeyValue` provides a functor to expose a simple and type-safe key/value store backed by the SQLite DB.
Reviewed By: jberdine
Differential Revision: D5640053
fbshipit-source-id: 31050e5
Summary: These folders are left empty when linting, so better not create them.
Reviewed By: jvillard
Differential Revision: D5921418
fbshipit-source-id: f6efc4f
Summary:
`reraise` was error-prone when one forgot to save the backtrace between where the exception is caught and where it is reraised.
If any exception was raised (even caught) in between, the printed backtrace would be the one of the last exception thrown and it would be very confusing.
This diff kills `reraise` and introduces `reraise_after exn ~f` and `reraise_if exn ~f` to be used right after catching the exception.
Also turned some of them to the common pattern `try_finally ~f ~finally`.
Reviewed By: jvillard
Differential Revision: D5911244
fbshipit-source-id: 9883d1e
Summary: Parmap delivers a better scheduling, which works as a pipeline, as opposed to what existed before, which schedules processes in batches.
Reviewed By: jvillard
Differential Revision: D5678661
fbshipit-source-id: a632c71
Summary:
"Running as clang" was its own infer subcommand. That's not terribly good
because it makes it hard to specify another subcommand, and in particular it
broke the `compile` subcommand in some integrations because "running as clang"
would always do capture. The cmake tests required to run with `--keep-going`
because of this.
Instead of having its own fake subcommand, simply add a new boolean in the
config for "infer runs as clang", as we do for javac already (used in the mvn
integration).
Also make logging of the environment better.
Reviewed By: jberdine
Differential Revision: D5813986
fbshipit-source-id: 72b96cd
Summary: Try to preserve the original backtrace. Introduce `reraise` in the global namespace.
Reviewed By: jberdine
Differential Revision: D5804121
fbshipit-source-id: 0947a47
Summary: With Logging.exit you have more control of the code that invokes exit, for example when forking and running certain functions that may in turn invoke exit, and you want to handle the execution flow differently - like invoking certain callbacks before exiting, or not exiting at all.
Reviewed By: jvillard
Differential Revision: D5746914
fbshipit-source-id: 596fba1
Summary:
- failwith police: no more `failwith`. Instead, use `Logging.die`.
- Introduce the `SimpleLogging` module for dying from modules where `Logging`
cannot be used (usually because that would create a cyclic dependency).
- always log backtraces, and show backtraces on the console except for usage errors
- Also point out in the log file where the toplevel executions of infer happen
Reviewed By: jeremydubreil
Differential Revision: D5726362
fbshipit-source-id: d7a01fc
Summary: Also, stop trying to delete directories that do not exist: "sources" and "filelists".
Reviewed By: mbouaziz
Differential Revision: D5658089
fbshipit-source-id: e1cdb13
Summary:
This gives additional information to users. For instance:
```
--biabduction
Activates: the separation logic based bi-abduction analysis using
the checkers framework (Conversely: --no-biabduction)
This option is relevant to infer-analyze(1).
```
Reviewed By: sblackshear
Differential Revision: D5583197
fbshipit-source-id: 2960b90
Josh Berdine
Jules Villard
Jeremy Dubreil
Mehdi Bouaziz
Vladimir Silyaev
Sam Blackshear
Martino Luca
Dulma Churchill