Find with compiler tracer2

.auto-changelog

@@ -0,0 +1,6 @@
+{
+  "output": "CHANGELOG.md",
+  "template": "keepachangelog",
+  "unreleased": true,
+  "commitLimit": false
+}

CHANGELOG.md

@@ -1,19 +1,135 @@
-# v0.3.0
+# Changelog
 
-## Bug Fixes
+All notable changes to this project will be documented in this file.
 
- * **Add and update tests.**
-  * update test ([23a7438d71250cad27dcb3c7db4f7c9ced883278](https://github.com/ckochx/ex_factor/commit/23a7438d71250cad27dcb3c7db4f7c9ced883278))
- * **ExFactor.Extractor**
-  * create path! for new modules ([04d16d93f86432e28faeb492445fc16f240553b7](https://github.com/ckochx/ex_factor/commit/04d16d93f86432e28faeb492445fc16f240553b7))
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Breaking Changes
+Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
- * **BREAKING CHANGE**
-  * update min elixir version ([61b6b5759dbd82cb3150324e5f160f60d2b12974](https://github.com/ckochx/ex_factor/commit/61b6b5759dbd82cb3150324e5f160f60d2b12974))
+## [Unreleased](https://github.com/ckochx/ex_factor/compare/0.4.0...HEAD)
 
-# v0.2.0 (2022-05-01)
-WIP release
+## [0.4.0](https://github.com/ckochx/ex_factor/compare/0.3.2...0.4.0) - 2022-08-22
 
-# v0.1.0 (2022-01-01)
-Initial release
+### Commits
+
+- chore(Updates) version and CHANGELOG [`66f78c1`](https://github.com/ckochx/ex_factor/commit/66f78c1ad8bc68d2b1ebdbeef359ebbe6f19e6aa)
+- docs(update docs and comments) [`b0778fe`](https://github.com/ckochx/ex_factor/commit/b0778feae6b6d61048d29da22ff52ead4c09aeca)
+- tests(fix test): Update Trace [`f2dc801`](https://github.com/ckochx/ex_factor/commit/f2dc801dcc98fc78d8fc534d277900c98efa0411)
+- chore(Tracer) move tracer to support folder [`7d146a2`](https://github.com/ckochx/ex_factor/commit/7d146a26a16c21d7b80a9caa0ebb891e07aefa10)
+- chore(Changelog) use auto-changelog [`7c6ca7e`](https://github.com/ckochx/ex_factor/commit/7c6ca7e1695f2d0b2f1b9befb7f7e69fc6a38366)
+- Tried Changex again, dropped it again [`cd55987`](https://github.com/ckochx/ex_factor/commit/cd559875c5ed1f7cf7bebd0eec40968367dacba3)
+- refactor(Parser): set consistent opts [`8cad8f2`](https://github.com/ckochx/ex_factor/commit/8cad8f21edbcd0a280d146d2622ded1751e32d4e)
+- testing: cover defdelegate [`0490486`](https://github.com/ckochx/ex_factor/commit/04904861cd87e6de2a4faadd34af6cc733a67037)
+- tests: Add more [`6a6da40`](https://github.com/ckochx/ex_factor/commit/6a6da40febbb267daae75458598b128a8529bb5f)
+- chreo(Trace): Add more test mods [`93fe933`](https://github.com/ckochx/ex_factor/commit/93fe933c3775c425af0db162b12e996c167d2d73)
+- update(Remover): Handle end line better [`2da2e37`](https://github.com/ckochx/ex_factor/commit/2da2e37b0b953ee83582f2bec4a95e7d2a94136b)
+- update(Parser): set more metadata [`0f4bacf`](https://github.com/ckochx/ex_factor/commit/0f4bacfc1b04320a038bb6db455de11ecbe5b529)
+- update(Formatter): Prefer Code [`303bcba`](https://github.com/ckochx/ex_factor/commit/303bcba909f9a0c10cf9c144840ca96959d1cbb8)
+- testing(update tests): rely on dry run more. [`1393876`](https://github.com/ckochx/ex_factor/commit/1393876bcf4c0ff632a44746eb0f8ef7fab0727d)
+- chore(Trace): update artifact [`520eaff`](https://github.com/ckochx/ex_factor/commit/520eaff32e80517a207915988d44621da7e634f6)
+- chore(make ex_doc optional): deps better [`d0276e9`](https://github.com/ckochx/ex_factor/commit/d0276e96c7106108021915d156e7144811c26a9f)
+- refactor(changer): Use Traces [`35817d3`](https://github.com/ckochx/ex_factor/commit/35817d34bea70e7b6e9e2b3e1f4c3023a96a7059)
+- tests(add setup files) [`4eb61df`](https://github.com/ckochx/ex_factor/commit/4eb61df4cf55d4cca76beb05a5ce70164ea2e176)
+- fix(handle extra changes): mood-fn calls [`9739eb6`](https://github.com/ckochx/ex_factor/commit/9739eb66d47b0fd57cc493952e0f1593d73f7a10)
+- refactor(cleanup and modify): use tracers [`6924a9b`](https://github.com/ckochx/ex_factor/commit/6924a9bb3c008403dd08c0485daba3c3fb4d22d2)
+- feature(config): add env-based config [`2a17d00`](https://github.com/ckochx/ex_factor/commit/2a17d00d1274662a771309c3c2f5791eea5d8ace)
+- feature(compiler tracers): Add tracing code. [`b6541cf`](https://github.com/ckochx/ex_factor/commit/b6541cfd84282ed3a8809d04f7bd62726ecbbdd0)
+- bugfix(cli args): Correct CLI args format [`010f1ee`](https://github.com/ckochx/ex_factor/commit/010f1ee8da354db622f1e3a3b709844baf780ded)
+- chore(remove changex): [`ff39fb3`](https://github.com/ckochx/ex_factor/commit/ff39fb3c6f4b5901dd41c507b1f31c1f0d82548a)
+
+## [0.3.2](https://github.com/ckochx/ex_factor/compare/0.3.1...0.3.2) - 2022-08-04
+
+### Commits
+
+- chore(VERSION): bump version [`552267a`](https://github.com/ckochx/ex_factor/commit/552267aed0f3449052cccbb5215bc06e5d146ee0)
+- chore(formatting): format files [`eb1381e`](https://github.com/ckochx/ex_factor/commit/eb1381e2bec9ca6325b27a43fded75c438393078)
+- feature(CLI interface): add CLI for moduelonly [`e2ee4b8`](https://github.com/ckochx/ex_factor/commit/e2ee4b8ed94047ec2b76fdca2a111e9085636942)
+- chore(cleanup): cleanup debug and readme [`9b2f5a1`](https://github.com/ckochx/ex_factor/commit/9b2f5a1e4b717cc8473d63554997760b99b4d7c9)
+- feature(Change Module): add fn to only change a module name [`b4ec350`](https://github.com/ckochx/ex_factor/commit/b4ec350f391ec6543e88b1d9650aec38df52512d)
+
+## [0.3.1](https://github.com/ckochx/ex_factor/compare/0.3.0...0.3.1) - 2022-08-04
+
+### Commits
+
+- **Breaking change:** break(BREAKING CHANGE): update min elixir version [`61b6b57`](https://github.com/ckochx/ex_factor/commit/61b6b5759dbd82cb3150324e5f160f60d2b12974)
+- feature(format): support format CLI opt-out [`2b7b09d`](https://github.com/ckochx/ex_factor/commit/2b7b09d608ae645f771dca03ed7b79976f5415d6)
+- chore(Cleanup): fill in test [`db25c9f`](https://github.com/ckochx/ex_factor/commit/db25c9fb76dd7594294813ae8fa0d6006b1f40be)
+- chore(Add Changelog): Add commits to changelog. [`407f9aa`](https://github.com/ckochx/ex_factor/commit/407f9aaaf7a5150c1e75215f86529c261eb92996)
+- docs(improve moduledocs): improve moduledocs [`cea9bca`](https://github.com/ckochx/ex_factor/commit/cea9bcaf1b0217d571b313aa442e1ac8e184a079)
+- fix(ExFactor.Extractor): create path! for new modules [`04d16d9`](https://github.com/ckochx/ex_factor/commit/04d16d93f86432e28faeb492445fc16f240553b7)
+- docs: clarify prose [`50f20fb`](https://github.com/ckochx/ex_factor/commit/50f20fb6f0a742e5820f6d6012639bb9787026f8)
+- Add changex [`67a43e0`](https://github.com/ckochx/ex_factor/commit/67a43e0d1f9d8d5c4ce8772f3e3e3885ac2ef59f)
+- chore(New minor version): v0.3.0 [`8aaab89`](https://github.com/ckochx/ex_factor/commit/8aaab896b44056f49663558394993f0c246ce4c8)
+- fix(Add and update tests.): update test [`23a7438`](https://github.com/ckochx/ex_factor/commit/23a7438d71250cad27dcb3c7db4f7c9ced883278)
+- test fixes, formatting [`e7ceeda`](https://github.com/ckochx/ex_factor/commit/e7ceeda0764ca9787edf744a1beaae1b2cb0636d)
+- Refactor mix.exs, add Hexdocs config. Add mediocre X logo [`5b5fa52`](https://github.com/ckochx/ex_factor/commit/5b5fa52d21e1f197976eb0b74ad2b2815c22d29d)
+- docs(update README): README [`8ea7fdc`](https://github.com/ckochx/ex_factor/commit/8ea7fdcdb45fdc7db69b45ef98c9df85f3e004e8)
+
+## [0.3.0](https://github.com/ckochx/ex_factor/compare/0.2.0...0.3.0) - 2022-07-20
+
+### Commits
+
+- Add changex [`ff76331`](https://github.com/ckochx/ex_factor/commit/ff76331877e38783347668f3c4a7f664a074284a)
+- New minor version [`e6d94e9`](https://github.com/ckochx/ex_factor/commit/e6d94e987750dc618b7f89bc0c1b3e15b0025fe6)
+- Add and update tests. [`8c58d8c`](https://github.com/ckochx/ex_factor/commit/8c58d8c3b61468128ddae49164d0c531edfea9b0)
+- update elixir version [`e382b11`](https://github.com/ckochx/ex_factor/commit/e382b1137890fe0fb2e7c8776cbacd00c732d8f8)
+- test fixes, formatting [`a5a1c68`](https://github.com/ckochx/ex_factor/commit/a5a1c681dd8572baa88e55b252e5cc9e6733df7f)
+- Refactor mix.exs, add Hexdocs config. Add mediocre X logo [`3af8539`](https://github.com/ckochx/ex_factor/commit/3af85397a4408621089dcad9563881877e2700f8)
+- update README [`e2e2e94`](https://github.com/ckochx/ex_factor/commit/e2e2e94c575a61973d8ad4a088b273f17c88e147)
+
+## 0.2.0 - 2022-07-15
+
+### Commits
+
+- add elixir.yml [`ccbc5e8`](https://github.com/ckochx/ex_factor/commit/ccbc5e8381ae14833888d2008bc0407f3e59b00b)
+- rm [`654fd73`](https://github.com/ckochx/ex_factor/commit/654fd7305947711028b50cc27f398abc7f779813)
+- update GH workflow [`3978cc7`](https://github.com/ckochx/ex_factor/commit/3978cc7d117aeebb13d4d23ed095e2463d9e3cf9)
+- update GH workflow [`7ea023b`](https://github.com/ckochx/ex_factor/commit/7ea023b02f832f32bbb67802a14cc3c62e6ba0d5)
+- add github workflow config [`f82f798`](https://github.com/ckochx/ex_factor/commit/f82f7980d0a5f9b8238d4e9d4702d0818f398764)
+- Handle edge cases [`c23c93f`](https://github.com/ckochx/ex_factor/commit/c23c93f0a5f1b2b9c8d3a9174beb0fb9cdd34435)
+- Cleanup test setup to remove dangling modules. [`8bc6356`](https://github.com/ckochx/ex_factor/commit/8bc63563c544478139e63f856d2a69c9d778b574)
+- Handle some edge cases. [`8c7e712`](https://github.com/ckochx/ex_factor/commit/8c7e71250fe90f06077a7ce6e68ac9bc02873c6c)
+- Comments and typos [`bafa887`](https://github.com/ckochx/ex_factor/commit/bafa887647e8db347233eccd3e5802fc360060cf)
+- don't format on a dry_run [`5b51659`](https://github.com/ckochx/ex_factor/commit/5b516595b9044ced3e54def52c3d2ca9ead6e167)
+- add module into output. [`b34a20e`](https://github.com/ckochx/ex_factor/commit/b34a20e5a86cc02a3f273318897f826b7a19122a)
+- update CLI output [`82bf163`](https://github.com/ckochx/ex_factor/commit/82bf163c130d78631b1615ea3604996108cd066c)
+- rename mix task. update readme [`1c55f53`](https://github.com/ckochx/ex_factor/commit/1c55f5318f96ad8e72968aaed84f5383c780e8fc)
+- handle aliases better [`afaf8b6`](https://github.com/ckochx/ex_factor/commit/afaf8b61be255f7e7c3ef2ed0d7eb329935fe5a4)
+- update mix file [`3885942`](https://github.com/ckochx/ex_factor/commit/38859420d7fa46fe1913ca14a7b3b910562dc405)
+- Add, update license. [`67ddcf1`](https://github.com/ckochx/ex_factor/commit/67ddcf16d2c311cdd7290d8dda1aeae25c2c5660)
+- refactor changer to work better and use new callers return [`d7c0eb7`](https://github.com/ckochx/ex_factor/commit/d7c0eb7eca160070f4d4b982258fdda53b742e2f)
+- WIP Use Xref.calls/1 to find all the function calls [`6864707`](https://github.com/ckochx/ex_factor/commit/68647071d8e46e6d8be84cb2705641c818eaf875)
+- update callers to add callers/3 fn. [`bab3323`](https://github.com/ckochx/ex_factor/commit/bab3323afa41db6d6d8a60cb561f5f8c7ffbdf5a)
+- WIP ensure consistent returns, add tests for edge cases. [`86b298e`](https://github.com/ckochx/ex_factor/commit/86b298e538409c9c842c5bbee87e79a1d9032768)
+- Use a struct, update tests. [`4d8cf30`](https://github.com/ckochx/ex_factor/commit/4d8cf30b2e57ec5be4260a3c65dd41d689f59db9)
+- update test assert [`cb5eff2`](https://github.com/ckochx/ex_factor/commit/cb5eff2f61ed7c17a29ccc15d4d68c3597bdcf54)
+- ensure we return output [`afb8b51`](https://github.com/ckochx/ex_factor/commit/afb8b512dec200d05e915ace4997eef5abfb3aa9)
+- comment better [`bc0269b`](https://github.com/ckochx/ex_factor/commit/bc0269bca0f581431f4f450b22f1fd6d6fe5a2ee)
+- convert function name to string in remover [`e5d5331`](https://github.com/ckochx/ex_factor/commit/e5d533156be1ceb6cf5338f8c823933aa68b1cec)
+- alias better [`35f3d3b`](https://github.com/ckochx/ex_factor/commit/35f3d3bdc9b820904027f052c55295b8cdf6e2d6)
+- Handle string function names [`b107316`](https://github.com/ckochx/ex_factor/commit/b107316bed13e46c374413f6702eb31ca4361568)
+- match better in changer [`5e428ed`](https://github.com/ckochx/ex_factor/commit/5e428ed55aca69a7162c7210811e9ec26863988b)
+- Handle edge cases and compiler warnings [`c33f268`](https://github.com/ckochx/ex_factor/commit/c33f2683d9e516f3d8956e731b98b8cf15e12786)
+- update extractor tests [`5501458`](https://github.com/ckochx/ex_factor/commit/55014583d9ccd6b0f574cc07190aad3be1baf0c9)
+- Get the CLI task to work [`0751c11`](https://github.com/ckochx/ex_factor/commit/0751c116718acdc3247875f1e8f2ebd6102cfbe9)
+- Add changer module to change function refs. [`0c4704a`](https://github.com/ckochx/ex_factor/commit/0c4704a1ba6a3ca22c96376701906fcec6733a33)
+- refactor and format [`6517e8a`](https://github.com/ckochx/ex_factor/commit/6517e8a3d88ab50c6cf3560e8a6cdc0c66ac36c9)
+- Add formatter module [`4a90b3e`](https://github.com/ckochx/ex_factor/commit/4a90b3e0b023c589aaa4fb50555379b79c71d508)
+- Add better output to dry_run paths, format! [`d923f0b`](https://github.com/ckochx/ex_factor/commit/d923f0b9e5f55ab1c4c45f8fc9f467cff71166c0)
+- update README [`d05fef1`](https://github.com/ckochx/ex_factor/commit/d05fef12a00224a32dd9f8a3466f64e49c0333e5)
+- Change tests, so cleanup is better. [`59b486b`](https://github.com/ckochx/ex_factor/commit/59b486b03ed67d9f43b31af07ded422fc14a78ad)
+- Add mix task, update test, and readme [`e00edef`](https://github.com/ckochx/ex_factor/commit/e00edefd9122b1f2968d58cab8a9ad7a431660fb)
+- Add dry run option and tests [`7dbe07a`](https://github.com/ckochx/ex_factor/commit/7dbe07af464ad52cf5c75aae2ef3d56c91e17c54)
+- add docs, exceptions, mix task [`108369e`](https://github.com/ckochx/ex_factor/commit/108369e0b23c18efba91876272bfe24d3ff7c616)
+- WIP add top-level refactor fn and test [`aa940c3`](https://github.com/ckochx/ex_factor/commit/aa940c36f3c2d678014a43a0b2ff7daf04e60a28)
+- format, docs, claenup aliases [`a0a352b`](https://github.com/ckochx/ex_factor/commit/a0a352bc9c406e7613ad9becebfc037e6bb2898d)
+- Fix a few tests, and continue to refactor [`50c381c`](https://github.com/ckochx/ex_factor/commit/50c381ccae835d50f73d6f353cc49d93a74ed474)
+- WIP add remove fns and modules [`b319971`](https://github.com/ckochx/ex_factor/commit/b319971069ec075e1f7ca3fde01f1b050cdb532f)
+- fns added. refactor and cleanup needed. [`eca25dd`](https://github.com/ckochx/ex_factor/commit/eca25dde1dfa730ab29469a74427cc7e2ab75f33)
+- move to callers module [`8bc9c52`](https://github.com/ckochx/ex_factor/commit/8bc9c525ebbacf34e018d5b61132c8a50ee64d23)
+- add default values [`a9ca141`](https://github.com/ckochx/ex_factor/commit/a9ca1414c04b813b14d0d4298e837575c8ed0adb)
+- Add tests. Add more functions to begin to find and move target functions [`27c13dc`](https://github.com/ckochx/ex_factor/commit/27c13dc992829998a8459fd70e8841892b0cbd67)
+- Add callers fn, readme [`3eb4b67`](https://github.com/ckochx/ex_factor/commit/3eb4b67b0fe4f7e648b1eb055aaefc9260a01a5d)
+- add tests [`269c05a`](https://github.com/ckochx/ex_factor/commit/269c05ab4dab241e1945262c737ca518c1efdce4)
+- initial commit [`be2a382`](https://github.com/ckochx/ex_factor/commit/be2a382e577e7a8ac0bceaf47b52947b6efe3ef6)

README.md

@@ -12,7 +12,7 @@ Use at your peril, _for now._
 
 ### Example
 ```elixir
- mix ex_factor --module TestModule.Here --function my_func --arity 1 --target NewModule.Test
+ mix ex_factor --module TestModule.Here --function my_func --arity 1 --target NewModule.There
 ```
 
 ## Roadmap TODONE
@@ -23,23 +23,24 @@ Use at your peril, _for now._
   - [X] github actions, run test suite
   - [X] Add Mix.Task tests
   - [X] Add CLI tests
-  - [X] Add and configure CHANGELOG tracking.
   - [X] Support opt-out of format-ing
   - [X] Option to only change the module name throughout the project
+  - [X] update code to rely on compilation tracers, instead of XREF
+  - [X] With module-only option, ensure we remove changed aliases
+  - [X] Add and configure CHANGELOG tracking.
+  - [X] defdelegate
 
 ## Roadmap TODO
 
-  - [] With module-only option, ensure we remove changed aliases
+  - [] find private functions references in refactored fn bodies.
+  - [] Add test for one file containing more than one `defmodule`
+  - [] Add test for nested defmodules.
+  - [] update test file refs by CLI option
   - [] find dead functions
   - [] find module attrs and also move them?
   - [] find types referenced in the moved specs
-  - [] find private functions references in refactored fn bodies.
   - [] git stage all changes?
-  - [] Add test for one file containing more than one `defmodule`
-  - [] Add test for nested defmodules.
   - [] How does this work with macro code? Does that even make sense as a case to handle?
-  - [] Update .exs files too?
-  - [] update test file refs by CLI option
   - [] Write tests to ensure we can find modules across umbrella apps.
   - [] Add configuration hooks?
   - [] ElixirLS integration for VSCode?
@@ -49,11 +50,16 @@ Use at your peril, _for now._
 
   See [CHANGELOG.md](https://github.com/ckochx/ex_factor/blob/main/CHANGELOG.md)
 
-  Using [changex](https://github.com/Gazler/changex) to track changes.
+  Updating the changelog. (Uses `auto-changelog`)
+  https://github.com/cookpete/auto-changelog
 
-### changex usage:
+  `auto-changelog --breaking-pattern "BREAKING CHANGE"`
 
-    `mix changex.update --github ckochx/ex_factor --format github`
+### Tagging by version in mix.exs
+
+  ```
+    git tag `egrep '@version \"\d\.\d\.\d\".*' mix.exs | awk '{gsub(/"/, "", $2); print $2}'`
+  ```
 
 ## Installation
 
@@ -77,3 +83,13 @@ Alternate name:
 ## License
 
   See [LICENSE](https://github.com/ckochx/ex_factor/blob/main/LICENSE)
+
+## Miscellaneous resources
+
+  - https://dorgan.netlify.app/posts/2021/04/the_elixir_ast/
+  - https://www.educative.io/courses/metaprogramming-elixir/7DXEpKlj3Rr
+  - https://elixirforum.com/t/is-there-a-complete-elixir-ast-reference/38923/3
+  - https://www.botsquad.com/2019/04/11/the-ast-explained/
+  - https://elixirforum.com/t/getting-each-stage-of-elixirs-compilation-all-the-way-to-the-beam-bytecode/1873/8
+  - http://gomoripeti.github.io/beam_by_example/
+  - https://en.wikipedia.org/wiki/BEAM_(Erlang_virtual_machine)

config/config.exs

@@ -0,0 +1,5 @@
+import Config
+
+if File.exists?(Path.join([__DIR__, "#{config_env()}.exs"])) do
+  import_config "#{config_env()}.exs"
+end

config/test.exs

@@ -0,0 +1,4 @@
+import Config
+
+config :ex_factor, ExFactor.Callers,
+  trace_function: &ExFactor.Support.Trace.trace_function/0

lib/ex_factor.ex

@@ -49,7 +49,7 @@ defmodule ExFactor do
       |> Keyword.put_new(:target_path, path(target_module))
       |> Keyword.put_new(:source_path, path(source_module))
 
-    changes = Changer.rename_module(opts)
+    changes = Changer.change(opts)
 
     format(%{additions: %ExFactor{}, changes: changes, removals: %ExFactor{}}, dry_run, opts)
   end