Summary:
Change the license of the source code from BSD + PATENTS to MIT.
Change `checkCopyright` to reflect the new license and learn some new file
types.
Generated with:
```
git grep BSD | xargs -n 1 ./scripts/checkCopyright -i
```
Reviewed By: jeremydubreil, mbouaziz, jberdine
Differential Revision: D8071249
fbshipit-source-id: 97ca23a
Summary:
Last piece of significant logic relying on the call graph: the execution
environment. Mostly carve out the logic to detect duplicate symbols to not rely
on the call graph.
Also make the keys of the `file_map` be source files, because not having the
"cg filename" makes it harder otherwise.
Reviewed By: sblackshear
Differential Revision: D6621196
fbshipit-source-id: cab50ba
Summary: This factors out some duplicated code for {,de}serializing source files.
Reviewed By: mbouaziz
Differential Revision: D6324234
fbshipit-source-id: 1741657
Summary:
Conversion and reformat of infer source using ocamlformat
auto-formatting tool.
Current status:
- Because Reason does not handle docstrings, the output of the
conversion is not 'Warning 50'-clean, meaning that there are
docstrings with ambiguous placement. I'll need to manually fix
them just before landing.
Reviewed By: jvillard
Differential Revision: D5225546
fbshipit-source-id: 3bd2786
Summary: Needed in a later diff to be able to compute the set of changed files *during* an infer execution.
Reviewed By: jberdine
Differential Revision: D5319667
fbshipit-source-id: 226ec91
Summary:
When dealing with differential's comparisons, SourceFiles in reports may not exist anymore because of changes between revisions.
Disable user visible warnings if desired, through the labeled argument `~warn_on_error`
Reviewed By: jvillard
Differential Revision: D5217097
fbshipit-source-id: 7a1542b
Summary:
Limit the use of `SourceFile.invalid` (renamed from `SourceFile.empty`) as much
as possible. In particular, do not generate bogus procnames for external global
variables: their translation unit was set to the invalid source file, now we
distinguish between extern/non-extern global variables more explicitly.
`SourceFile.invalid` is still used in too many places to actually remove it, often as a dummy initial value that never gets used, but sometimes as an actual value... Worse, we cannot fail on all operations on `SourceFile.Invalid` yet: the `SourceFile.to_string` method is used in too many places where it could get `SourceFile.Invalid` as argument. It's easy to see where it's used by making it raise in the code, then running the tests. This results in spaghetti backtraces that are hard to trace back to a root cause.
Reviewed By: akotulski, jeremydubreil
Differential Revision: D4860019
fbshipit-source-id: 45be040
Summary:
Add a new command-line option `--per-procedure-parallelism`, to change the granularity of parallelism of the analysis from file to procedure.
This is intended for `--reactive` mode where e.g. a single file is changed and the analysis currently uses just one core.
When the option is used, the Makefile mechanism is replaced by using forking instead.
The parent process does as little allocation as possible, to avoid taxing the kernel.
Caveats:
- Not active in Java, (issues with camlzip).
- Not active in checkers, yet.
Example use:
```
infer --reactive --changed-files-index index.txt --per-procedure-parallelism -- analyze
```
Reviewed By: jberdine
Differential Revision: D4634884
fbshipit-source-id: e358c18
Summary:
Given two analysis results, it's now possible to compare them with the following command:
infer --diff --report-current reportA.json --report-previous reportB.json --file-renamings file_renamings.json
this command will then generate 3 files in `infer-out/differential/{introduced, fixed, preexisting}.json`, whose meaning is the following:
- `introduced.json` has all issues in `current` that are not in `previous`
- `fixed.json` has all issues in `previous` that are not in `current`
- `preexisting.json` has all issues that are in both `current` and `previous`
The json files generated can then be used to categorise results coming from incremental analyses of a codebase.
Reviewed By: jvillard
Differential Revision: D4482517
fbshipit-source-id: 1f7df3e
Jules Villard
Mehdi Bouaziz
Josh Berdine
Martino Luca
Sam Blackshear
Andrzej Kotulski
Cristiano Calcagno