Summary: public
When analysing projects we would not always display the numbers of procs and
files analysed. This fixes it, and also prints the stats before the reports for
readability. This way we also don't need to print "Analysis done" anymore.
Before:
$ infer -- gcc -c hello.c
Starting analysis (Infer version git-436690cf022a16313dda8447121a5934529e6e5c)
Analysis done
hello.c:5: error: NULL_DEREFERENCE
pointer s last assigned on line 4 could be null and is dereferenced at line 5, column 3
3. void test() {
4. int *s = NULL;
5. > *s = 42;
6. }
After:
$ infer -- gcc -c hello.c
Starting analysis (Infer version git-5b7ff3ac10d58e7ffd17c44574ab330ed07cb188)
Computing dependencies... 100%
Analyzing 1 cluster. 100%
Analyzed 1 procedure in 1 file
Found 1 issue
hello.c:5: error: NULL_DEREFERENCE
pointer s last assigned on line 4 could be null and is dereferenced at line 5, column 3
3. void test() {
4. int *s = NULL;
5. > *s = 42;
6. }
Also looked at the results on buck and gradle
Reviewed By: cristianoc
Differential Revision: D2636991
fb-gh-sync-id: 32b9a7c
Summary: public
This cleans up the output of infer. Before:
$ touch empty.c
$ infer -- gcc -c empty.c
Starting analysis (Infer version git-436690cf022a16313dda8447121a5934529e6e5c)
Analysis done
No issues found
$ infer -- javac Hello.java
Starting analysis (Infer version git-436690cf022a16313dda8447121a5934529e6e5c)
Analysis done
Hello.java:4: error: NULL_DEREFERENCE
object s last assigned on line 3 could be null and is dereferenced at line 4
2. int test() {
3. String s = null;
4. > return s.length();
5. }
6. }
Analyzed 2 procedures in 1 file
$
After:
$ infer -- gcc -c empty.c
Starting analysis (Infer version git-434faa7f70f6b9498615d3ead8c12bcfec6fc553)
Analyzing 0 clusters
Analysis done
No issues found
$ infer -- javac Hello.java
Starting analysis (Infer version git-434faa7f70f6b9498615d3ead8c12bcfec6fc553)
Computing dependencies... 100%
Analyzing 1 cluster. 100%
Analysis done
Found 1 issue
Hello.java:4: error: NULL_DEREFERENCE
object s last assigned on line 3 could be null and is dereferenced at line 4
2. int test() {
3. String s = null;
4. > return s.length();
5. }
6. }
Analyzed 2 procedures in 1 file
$
Also tested with buck, gradle.
Reviewed By: cristianoc
Differential Revision: D2636969
fb-gh-sync-id: 52f06f0
Summary: public
Use InferPrint to generate infer-out/report.json instead of converting
infer-out/report.csv. The json may soon contain more info than the CSV.
Reviewed By: jeremydubreil
Differential Revision: D2603775
fb-gh-sync-id: f141dfe
Summary: public
paths look a bit silly prior to this diff, as they go up from infer/ to go back
into infer/ right away, eg:
/home/jul/infer/infer/lib/python/inferlib/../../../../infer/lib/java/processor.jar
This changes this path to the less silly:
/home/jul/infer/infer/lib/python/inferlib/../../../lib/java/processor.jar"
Reviewed By: martinoluca
Differential Revision: D2631775
fb-gh-sync-id: 6df5d4d
Summary: public
This makes it a bit easier to diagnose errors. This is how it looks:
infer -- javac IDontExist.java
"javac" "-g" "-cp" "/home/jul/infer/infer/lib/python/inferlib/../../../../infer/lib/java/processor.jar" "-d" "/home/jul/infer/examples" "IDontExist.java" "-J-Duser.language=en"
This is how it used to look:
['javac', '-g', '-cp', u'/home/jul/code/infer/infer/bin/../lib/java/processor.jar', '-d', '/home/jul/infer/examples', 'IDontExist.java', '-J-Duser.language=en']
Reviewed By: jberdine
Differential Revision: D2631698
fb-gh-sync-id: 09903df
Summary: public
Add colored output if pygments is installed on the system.
Reviewed By: cristianoc
Differential Revision: D2601509
fb-gh-sync-id: 0fa8e9f
Summary: public
Now that we have modules, we can gather string constants in one place only.
Reviewed By: jeremydubreil
Differential Revision: D2615791
fb-gh-sync-id: 7cc21e4
Summary: public
This unclutters infer/bin/ and gives more structure to infer/lib/
Reviewed By: jeremydubreil
Differential Revision: D2605809
fb-gh-sync-id: 508fc2c
Summary: public
Adding initial support for Buck for Cxx on the toplevel infer command.
If a `cxx_binary`/`cxx_library` builds with the command `buck build //targetName:target` then the analysis of Infer can be triggered through the `#infer` flavor.
This change configures buck to run Infer, whenever the `#infer` flavor gets passed: just run
`infer --use-flavors -- buck build //targetName:target#infer`
Please note that when using this feature (`--use-flavors`), the toplevel `infer` command has to be launched from the root of the buck project (which is where the `.buckconfig` file is located) and the `#infer` flavor must be passed on the target.
Reviewed By: jvillard
Differential Revision: D2508296
fb-gh-sync-id: 63c0dea
Summary: public
The option `-a compile` was previously doing the same thing as `-a capture`. This option is very useful to debug the integration with the build systems.
Reviewed By: jvillard
Differential Revision: D2554816
fb-gh-sync-id: 95f32c2
Summary: @public
Fix issues when compiling for armv7k architecture, replacing it with armv7;
Removing also unsupported flags `-fembed-bitcode-marker`, `-mwatchos-version-min` that cause compilation failures.
Reviewed By: @akotulski, @jvillard
Differential Revision: D2507687
Summary:
See D2465673, replacing `-gmodule` with equivalent flags, as per http://reviews.llvm.org/D11958
The `-fmodule-format` is not available on Xcode's clang, so skip it for now.
Summary:
When you run "gradle build", it builds both the
debug and the release configurations for an app. This causes capture
to run twice for some files and tricks the incremental analysis into
marking the double-captured files as unchanged. This diff fixes the
issue by only doing capture once on a set of commands that are identical
up to the "debug/release" configuration.
Summary:
Use the new clang plugin that outputs biniou instead of Yojson. This binary format is more compact, which makes the frontend a little faster (5 to 10%).
@update-submodule: facebook-clang-plugins
Summary:
The current way gradle plugin works is by parsing the verbose output to figure out which files to compile. This becomes a problem when the number of files exceed allowed argument parameter
length. Use javac's @sources file instead.
This patch will leave the tempfiles behind (also noted by Jyrki during the review), however I would like to leave that to a follow up commit and first make sure the tool works for people experiencing this problem.
Fixes#22
Closes https://github.com/facebook/infer/pull/131
Github Author: =?UTF-8?q?Deniz=20T=C3=BCrkoglu?= <deniz@spotify.com>
Summary: @public JavacCapture does not have an args field, which crashes Python with an AttributeError if we hit self.args.debug. Replaced with the correct expression.
Test Plan: Cause AttributeError with small test case, error no longer happens after fix
Summary:
@public
Using InferBuiltins.assume previously caused an assertion failure in the analyzer. Fixed this, and fixed the implementation of the assume builtin to block when the assumed condition cannot hold.
Test Plan: Added several new tests.
Summary:
@public
Add some logging to the script and capture modules so it is easier to troubleshoot.
What will be logged:
versions of infer, platform, versions of java, build systems etc.
In the future we will add more info that we might find useful while troubleshooting
Test Plan:
run infer with gradle, ant, buck, xcode, mvn and see the logging output
Run symbolic link pointing to infer:
[INFO] Path to infer script /Users/akotulski/tmp/infer_link (/Users/akotulski/infer/infer/bin/infer)
Summary:
@public
This will enable support for the same set of arguments already supported by the `make` module, e.g. `--frontend-stats`, `--frontend-debug`
Test Plan:
Tested on an Xcode project with the `-fs` argument, and checked that `.astlog` files have been generated on the same location of the .o files
infer -fs -- xcodebuild -workspace Project.xcworkspace -scheme Project -sdk iphonesimulator
Summary:
@public
This is a workaround to a clang crash that happens whenever `-fmodules` and `YojsonASTExporter` are used together.
This workaround, uses the `-plugin` argument instead of `-add-plugin` one for the clang frontend, and as a result of that, it overrides the default action of clang, which means no object files are emitted, but just the AST.
To generate the missing data needed by the subsequent building phases of xcodebuild, we run Apple's clang.
Test Plan:
Compiled project containing Pods and `@import`, through a command of the form:
infer -- xcodebuild -workspace project_name.xcworkspace -scheme project_name -sdk iphonesimulator
Jules Villard
martinoluca
jrm
Sam Blackshear
Rohan Jacob-Rao
Irene Papakonstantinou
Cristiano Calcagno
=?UTF-8?q?Deniz=20T=C3=BCrkoglu?=
Andrzej Kotulski
Dulma Rodriguez
Open Source Synchronization