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:
Upgrade ocamlformat, and base which needs to be done in sync in order to build
ocamlformat, and the other deps can come for the ride.
Reviewed By: jvillard
Differential Revision: D7663537
fbshipit-source-id: 3e90970
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:
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: This will run infer with `--no-keep-going` by default in our tests.
Reviewed By: sblackshear
Differential Revision: D5814237
fbshipit-source-id: c1e1a4e
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:
- 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:
Instead of a whitelist and blacklist and default issue types and default
blacklist and filtering, consider a simpler semantics where
1. checkers can be individually turned on or off on the command line
2. most checkers are on by default
3. `--no-filtering` turns all issue types on, but they can then be turned off again by further arguments
This provides a more flexible CLI and is similar to other options in the infer
CLI, where "global" behaviour is generally avoided.
Dynamically created checkers (eg, AL linters) cause some complications in the
implementation but I think the semantics is still clear.
Also change the name of the option to mention "issue types" instead of
"checks", since the latter can be confused with "checkers".
Reviewed By: jberdine
Differential Revision: D5583238
fbshipit-source-id: 21de476
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
Summary:
This makes the CLI more complete: before, it was often impossible to "go back"
once some options were passed, namely options produced by `mk_*_{list,opt}`.
Now these automatically create an accompanying `--<long>-reset` option that
resets the config variable to its default value.
Also unify our naming of `~meta` arguments:
- no more spaces in them (except one instance where it's a whole sentence)
- use `+foo` if `foo` can be specified multiple times
Reviewed By: dulmarod
Differential Revision: D5583187
fbshipit-source-id: a8c2567
Summary:
Replace `inferTraceBugs` with `infer-explore` with a similar CLI. Some options changed:
- --max-level -> --max-nesting, and "max" is the default value instead of a possible value
- --no-source -> --no-source-preview
Reviewed By: mbouaziz
Differential Revision: D5526651
fbshipit-source-id: 8383f37
Summary:
First steps towards implementing diff analysis functionalities inside infer
itself. What works: run infer, checkout parent, re-run infer, checkout top
revision, compute the reportdiff (but no final surfacing on the console). Lots
of TODO still, inlined in the code.
Reviewed By: jberdine
Differential Revision: D5364226
fbshipit-source-id: 5b7f9a5
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: This also allows us to better test that the new commands will keep working.
Reviewed By: jeremydubreil
Differential Revision: D5172891
fbshipit-source-id: 169bd6f
Summary: Needed higher-up the stack, useful to have in the API in general.
Reviewed By: jberdine
Differential Revision: D5165153
fbshipit-source-id: 714aeea
Summary:
Introduce `infer-<command>` for each command, except for internal commands
(only `infer-clang` for now) which are not exported. Install these executables
(which are just symlinks to `infer`) on `make install`. The main executable
looks at the name it was invoked with to figure out if it should behave as a
particular command.
Get rid of `InferClang`, `InferAnalyze`, and `InferPrint`. As a bonus, we now
only need to build one executable: `infer`, which should be a few seconds
faster (less link time).
`InferAnalyze` is now `infer-analyze` and `InferPrint` is `infer-print`. To run
`InferClang`, use a symlink named `clang`, `clang++`, etc. to `infer`. There
are such symlinks available in "infer/lib/wrappers/" already.
I also noticed that the scripts in xcodebuild_wrappers/ don't seem useful
anymore, so use wrappers/ instead, as for `make`.
Reviewed By: mbouaziz
Differential Revision: D5036495
fbshipit-source-id: 4a90030
Summary:
`infer clang ...` was not being handled correctly and would error incorrectly.
Small fix before bigger change.
Reviewed By: mbouaziz
Differential Revision: D5036447
fbshipit-source-id: 87fcc40
Summary: It's useful to have all the options in a single man page for discoverability.
Reviewed By: mbouaziz
Differential Revision: D5028007
fbshipit-source-id: 37f8d2e
Summary:
Allows one to dump the manuals in various formats:
- plain: plain text
- pager: default, display the man page in all its glory inside a pager
- groff: the source code of the man page
- auto: pager or plain
Reviewed By: mbouaziz
Differential Revision: D5027636
fbshipit-source-id: 3b97edc
Summary:
Glorious, glorious man pages.
This changes a bunch of things that were hard to break up from the diff, so the
resulting diff is big.
Use `Cmdliner.Manpage` to format man pages (and also format a bit ourselves
since it is so stubborn).
As a bonus, introduce the following subcommands:
```
infer run ... # same as default mode with -- before
infer capture ... # -a capture
infer compile ... # -a compile
infer analyze ... # InferAnalyze
infer report ... # InferPrint
infer diff ... # this one is not new
infer clang ... # InferClang, not that you should use it
```
The man pages can still be improved a lot. Notable missing sections:
`ENVIRONMENT`, stuff about .inferconfig, some example usage, `DESCRIPTION`, ...
Reviewed By: jberdine
Differential Revision: D4921083
fbshipit-source-id: 9602230
Summary:
Try to read .inferconfig in the current directory, then in .., then in ../..,
etc. This can be overriden with the `INFERCONFIG` environment variable.
This removes the need for two-phase parsing, so clean up that code too.
Paths in .inferconfig are interpreted relative to where .inferconfig is located.
This does not apply to other path-sensitive things like regexpes... this is not
a show stopper because regexpes can account for the fact that infer may be
called from different project roots.
Make sure we fail when .inferconfig exists but cannot be read.
Reviewed By: jberdine
Differential Revision: D4843142
fbshipit-source-id: 340a63f
Summary:
We want to stop supporting '-multiletter' options altogether in the future as
they are not standard.
For boolean switches, we used to have '-short' for true and '-nshort' for
false, but that second form is necessarily > 1 letters, which doesn't work in
this scheme. Replace these by '-s' for true and '-S' for false.
Reviewed By: jberdine
Differential Revision: D4674079
fbshipit-source-id: 95bacfe
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
Summary:
This gives a way for users to flag safe methods regarding SIOF, for instance if
the problematic paths in the method cannot happen before `main()` has started.
Reviewed By: akotulski
Differential Revision: D4578700
fbshipit-source-id: 6542dcf
Summary:
This reorganises the contents of `infer --help`:
- Headings are more prominent (start with `**`)
- New "Java" section
- Delete "Analysis" section, distribute contents over other sections
- New "Quandary" section
- Under the hood, new "Buffer Overruns" and "Crashcontext" sections, but do not show them as we don't expect external use yet, although that may be a bit arbitrary
- typo: `--bufferoverrn` -> `--bufferoverrun`
- move some options from one section to another
Reviewed By: jberdine
Differential Revision: D4537500
fbshipit-source-id: a789375
Summary:
Clients should use `Config.parse_action` instead to figure in what mode they
are operating.
In particular, the biggest change is in logging. Take the `parse_action` into
account instead of the exe, and change the log/ subdirectories to be "capture",
"driver", "analyze", and "print", corresponding to the various phases of an
infer run.
Reviewed By: jberdine
Differential Revision: D4474943
fbshipit-source-id: 6d33ad3
Summary:
Support several parsing modes: Infer, Javac, NoParse
The "Infer" mode specifies a list of sections, ie the parts of infer that are affected by an option (corresponds to the old notion of "exes"):
analysis, clang frontend, print, ...
- .inferconfig and INFER_ARGS always parsed
- outside .inferconfig and INFER_ARGS, do not parse subcommand arguments before the subcommand has been activated
- command-line is parsed or not based on the subcommand/executable selected
- executable dictates subcommand, so almost nothing depends on the executable outside of Config. Another diff will restrict the API around exes to reflect this.
Reviewed By: jberdine
Differential Revision: D4474886
fbshipit-source-id: 442dfef
Summary: Also updated the doc comment of `parse`, it had gone a bit out of sync.
Reviewed By: jberdine
Differential Revision: D4435580
fbshipit-source-id: bb1a6f2
Summary:
This replaces the previous integration written in Python, which consisted in 1)
run the mvn command and parse its output to locate "directories containing
source files", 2) run on files named "*.java" in these directories. This meant
we had to run javac twice on each source file, and more importantly this
mechanism of finding source files was very fragile. In fact, I could not make
it work on several mvn projects I tried.
The new integration is based on parsing "pom.xml" to add an "infer-capture"
profile which instructs mvn to run `/path/to/infer` instead of `javac`. We also
add this profile to each maven submodule.
Users can specify an "infer-capture" profile themselves if the default one
doesn't work; in that case we don't inject our own "infer-capture" profile.
Reviewed By: jeremydubreil
Differential Revision: D4409613
fbshipit-source-id: d664274
Summary: `Toplevel` name is confusing - in ocaml world it means interactive ocaml shell (we call that "interactive"). In infer it meant "Toplevel infer binary". We already call it "driver" to avoid confusion, let's rename the code as well.
Reviewed By: jvillard
Differential Revision: D4415111
fbshipit-source-id: 1002f27
Summary:
The javac -classes_out option is used to set the results directory for
the buck build system integration.
Reviewed By: jeremydubreil
Differential Revision: D4162907
fbshipit-source-id: 75d0a6d
Summary:
This diff adds basic support for parsing the arguments passed to the
build command directly from Config.
Reviewed By: dulmarod
Differential Revision: D4201480
fbshipit-source-id: bba6056
Summary:
Utils contains definitions intended to be in the global namespace for
all of the infer code-base, as well as pretty-printing functions, and
assorted utility functions mostly for dealing with files and processes.
This diff changes the module opened into the global namespace to
IStd (Std conflict with extlib), and moves the pretty-printing
definitions from Utils to Pp.
Reviewed By: jvillard
Differential Revision: D4232457
fbshipit-source-id: 1e070e0
Summary: Also use the executable as a default name prefix.
Reviewed By: akotulski, jvillard
Differential Revision: D4135539
fbshipit-source-id: 84ba011
Summary:
If the project root contains ".." then it doesn't work as expected, eg
infer --project-root .. -- clang hello.c
doesn't report at all. Now it works.
Reviewed By: jeremydubreil
Differential Revision: D4125489
fbshipit-source-id: 06b10ad
Jules Villard
Josh Berdine
Vladimir Silyaev
Martino Luca
Jeremy Dubreil
Cristiano Calcagno
Andrzej Kotulski
Dulma Churchill