TargetAction script fix

[fortmarek]

Resolves #994

Short description 📝

As @kwridan has rightly pointed out, in order for TargetAction that invokes a script to work, you have to use ./name_of_your_script.sh, rather than name_of_your_script.sh in the build phase - but you can not do that for TargetAction with path (as it will convert it to without ./ prefix)

Solution 📦

Adding ${PROJECT_DIR} to path of the script resolves the issue - both versions should now work.

Implementation 👩‍💻👨‍💻

Detail in a checklist the steps that you took to implement the PR.

• Add ${PROJECT_DIR} prefix
• Add fixture test

[codecov]

Codecov Report

Merging #997 into master will increase coverage by 0.16%.
The diff coverage is 97.38%.

@@            Coverage Diff             @@
##           master     #997      +/-   ##
==========================================
+ Coverage    78.8%   78.96%   +0.16%     
==========================================
  Files         199      200       +1     
  Lines       10821    10920      +99     
==========================================
+ Hits         8527     8623      +96     
- Misses       2294     2297       +3

Impacted Files	Coverage Δ
Sources/TuistGenerator/Linter/GraphLinter.swift	97.84% <100%> (ø)	⬆️
...stGenerator/Linter/StaticProductsGraphLinter.swift	97.24% <97.24%> (ø)

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[kwridan]

👍

[pepicrft]

Thanks for tackling this @fortmarek. Your changes look good to me.

[kwridan]

The acceptance tests are failing due the script file permissions - I believe it needs to be executable.

[fortmarek]

The acceptance tests are failing due the script file permissions - I believe it needs to be executable.

The Project.swift fixture was wrongly setup (.pre(path: "/bin/echo"...), but it should have been .pre(tool: "/bin/echo"...))