Bugfix: Fix Environment.executingDirectory in Linux symlink case (#522)

* Refactor tests to be in separate package

* Update build steps

* Get test green on Windows

* Get test failing to reproduce issue

* Fix test

* Formatting

* Fix build steps

.ci/esy-build-steps.yml

@@ -10,8 +10,10 @@ steps:
     displayName: 'esy install'
   - script: esy build
     displayName: 'esy build'
-  - script: esy b dune runtest
-    displayName: 'esy b dune runtest'
+  - script: esy @test install
+    displayName: 'esy @test install'
+  - script: esy @test run
+    displayName: 'esy @test run'
   - script: esy x Examples
     displayName: 'esy x Examples'
     continueOnError: true

.ci/esy-check-hygiene.yml

@@ -18,6 +18,10 @@ steps:
     displayName: 'esy @js install'
   - script: git diff --exit-code
     displayName: 'check that `js.esy.lock` is up-to-date. If this fails, commit `js.esy.lock` changes and re-submit PR.'
+  - script: esy @test install
+    displayName: 'esy @test install'
+  - script: git diff --exit-code
+    displayName: 'check that `test.esy.lock` is up-to-date. If this fails, commit `test.esy.lock` changes and re-submit PR.'
   - script: esy @doc install
     displayName: 'esy @doc install'
   - script: git diff --exit-code

ReveryTest.opam

@@ -0,0 +1,7 @@
+opam-version: "1.2"
+version: "dev"
+maintainer: "bryphe@outlook.com"
+author: ["Bryan Phelps"]
+build: [
+
+]

esy.lock/opam/conf-gles2.1/opam

@@ -0,0 +1,16 @@
+opam-version: "2.0"
+maintainer: "Frédéric Bour <frederic.bour@lakaban.net>"
+authors: ["ARB"]
+homepage: "https://www.khronos.org/opengles"
+license: "Free of charge, royalty or licensing"
+bug-reports: "https://github.com/ocaml/opam-repository/issues"
+build: ["pkg-config" "glesv2"] {os != "macos"}
+depends: ["conf-pkg-config" {build}]
+depexts: [
+  ["libgles2-mesa-dev"] {os-family = "debian"}
+  ["mesa"] {os-distribution = "arch"}
+  ["mesa-dev"] {os-distribution = "alpine"}
+  ["mesa-libGLES-devel"] {os-distribution = "centos"}
+]
+synopsis: "Virtual package relying on a OpenGL ES 2 system installation"
+flags: conf

esy.lock/opam/conf-pkg-config.1.1/opam

@@ -0,0 +1,38 @@
+opam-version: "2.0"
+maintainer: "unixjunkie@sdf.org"
+authors: ["Francois Berenger"]
+homepage: "http://www.freedesktop.org/wiki/Software/pkg-config/"
+bug-reports: "https://github.com/ocaml/opam-repository/issues"
+license: "GPL"
+build: [
+  ["pkg-config" "--help"]
+]
+install: [
+  ["ln" "-s" "/usr/local/bin/pkgconf" "%{bin}%/pkg-config"] {os = "openbsd"}
+]
+remove: [
+  ["rm" "-f" "%{bin}%/pkg-config"] {os = "openbsd"}
+]
+post-messages: [
+  "conf-pkg-config: A symlink to /usr/local/bin/pkgconf has been installed in the OPAM bin directory (%{bin}%) on your PATH as 'pkg-config'. This is necessary for correct operation." {os = "openbsd"}
+]
+depexts: [
+  ["pkg-config"] {os-family = "debian"}
+  ["pkg-config"] {os-distribution = "arch"}
+  ["pkgconfig"] {os-distribution = "fedora"}
+  ["pkgconfig"] {os-distribution = "centos"}
+  ["pkgconfig"] {os-distribution = "mageia"}
+  ["pkgconfig"] {os-distribution = "rhel"}
+  ["pkgconfig"] {os-distribution = "ol"}
+  ["pkgconfig"] {os-distribution = "alpine"}
+  ["devel/pkgconf"] {os = "freebsd"}
+  ["devel/pkgconf"] {os = "openbsd"}
+  ["pkg-config"] {os = "macos" & os-distribution = "homebrew"}
+  ["pkgconf"] {os = "freebsd"}
+  ["pkg-config"] {os-distribution = "cygwinports"}
+]
+synopsis: "Virtual package relying on pkg-config installation"
+description: """
+This package can only install if the pkg-config package is installed
+on the system."""
+flags: conf

esy.lock/opam/grenier.0.7/opam

@@ -0,0 +1,112 @@
+opam-version: "2.0"
+maintainer: "Frederic Bour <frederic.bour@lakaban.net>"
+authors: "Frederic Bour <frederic.bour@lakaban.net>"
+homepage: "https://github.com/let-def/grenier"
+bug-reports: "https://github.com/let-def/grenier"
+license: "ISC"
+dev-repo: "git+https://github.com/let-def/grenier.git"
+doc: "https://let-def.github.io/grenier/doc"
+build: [
+  ["jbuilder" "subst" "-p" name] {pinned}
+  ["jbuilder" "build" "-p" name "-j" jobs]
+]
+depends: [
+  "ocaml" {>= "4.02"}
+  "jbuilder" {build}
+]
+synopsis: "A collection of various algorithms in OCaml."
+description: """
+Licensed under ISC license.
+
+## baltree : Generic balanced-tree
+
+A binary tree with smart constructors that ensure the resulting tree is
+balanced.
+
+This data structure can be used as a primitive on top of which one can easily
+build balanced data structures, including but not limited to binary search
+trees.
+
+For instance, implementing stdlib-like Set/Map is trivial and suffers only a ~5
+% overhead (and one gains a O(1) length/cardinal operation).
+
+## trope : Track objects accross rope-like operations
+
+This data structure allows efficient implementation of text markers for text editors (see 
+[Emacs Markers](http://www.gnu.org/software/emacs/manual/html_node/elisp/Markers.html)).
+
+More generally it allows to track the movement of objects on a line where
+chunks are added and removed, with queries O(log n) amortized time.
+
+Finally, it is persistent so you easily compare markers movement between
+different revisions. 
+
+## orderme : Order-maintenance problem
+
+See [Order-maintenance problem](https://en.wikipedia.org/wiki/Order-maintenance_problem)
+for a detailed description of what this intent to solve.
+
+Main algorithm follows the amortized solution from "Two Simplified
+Algorithms for Maintaining Order in a List", Michael A. Bender, Richard Cole,
+Erik D. Demaine, Martín Farach-Colton, and Jack Zito..
+
+A managed implementation provide finer integration with OCaml GC to collect
+items that are no longer reachable via the public API.
+
+## binpacking : Maxrects rectangle packing implementation
+
+An implementation of Maxrects packing algorithm in 2D.  This algorithm try to
+pack a maximum number of 2d boxes inside a 2d rectangle. 
+
+See [Even More Rectangle Bin Packing](http://clb.demon.fi/projects/even-more-rectangle-bin-packing)
+
+Useful for generating spritesheets, texture atlases, etc.
+
+## doubledouble : Floating points with around 107-bits precision 
+
+An implementation of [double-double arithmetic](https://en.wikipedia.org/wiki/Quadruple-precision_floating-point_format#Double-double_arithmetic).
+
+Code is translated from [DD](http://tsusiatsoftware.net/dd/main.html) by Martin Davis.
+See [tsusiatsoftware](http://tsusiatsoftware.net) for more information.
+
+## hll : HyperLogLog
+
+An implementation of the HyperLogLog probabilistic cardinality estimator.
+See [HyperLogLog](https://en.wikipedia.org/wiki/HyperLogLog).
+
+## jmphash : Jump consistent hashing
+
+An implementation of 
+["A Fast, Minimal Memory, Consistent Hash Algorithm"](http://arxiv.org/abs/1406.2294)
+from John Lamping and Eric Veach.
+
+## physh : Physical hashtable
+
+Hashtables indexing OCaml values by their physical indentities.  A
+proof-of-concept, playing with the GC in tricky ways.
+
+Its main purpose is to efficiently observe sharing, detect cycles, etc, in
+arbitrary OCaml values without having to stop and stay out of the OCaml
+runtime.
+
+Can be used to experiment and learn about the GC but do expect bugs and don't
+expect any kind of compatibility with future OCaml versions.
+(Would be nice to have proper upstream support for such feature though!)
+
+## valmari : Valmari's DFA minimization algorithm
+
+An implementation of the algorithm desribed in [Fast brief practical DFA
+minimization](https://dl.acm.org/citation.cfm?id=2109576) by Valmari et al.
+
+The tests and some fixes come from
+[WalkerCodeRanger/dfaMinimizationComparison](https://github.com/WalkerCodeRanger/dfaMinimizationComparison), thanks!
+
+## pcg : PCG random generator
+
+Playing with [PCG generators](http://www.pcg-random.org/) in OCaml.
+Not even alpha, consider this doesn't exist."""
+url {
+  src:
+    "https://github.com/let-def/grenier/releases/download/v0.7/grenier-0.7.tbz"
+  checksum: "md5=fea64f9534b5a99df7d53665692af0be"
+}

esy.lock/opam/menhir.20190626/opam

@@ -0,0 +1,29 @@
+opam-version: "2.0"
+maintainer: "francois.pottier@inria.fr"
+authors: [
+  "François Pottier <francois.pottier@inria.fr>"
+  "Yann Régis-Gianas <yrg@pps.univ-paris-diderot.fr>"
+]
+homepage: "http://gitlab.inria.fr/fpottier/menhir"
+dev-repo: "git+https://gitlab.inria.fr/fpottier/menhir.git"
+bug-reports: "menhir@inria.fr"
+build: [
+  [make "-f" "Makefile" "PREFIX=%{prefix}%" "USE_OCAMLFIND=true" "docdir=%{doc}%/menhir" "libdir=%{lib}%/menhir" "mandir=%{man}%/man1"]
+]
+install: [
+  [make "-f" "Makefile" "install" "PREFIX=%{prefix}%" "docdir=%{doc}%/menhir" "libdir=%{lib}%/menhir" "mandir=%{man}%/man1"]
+]
+depends: [
+  "ocaml" {>= "4.02"}
+  "ocamlfind" {build}
+  "ocamlbuild" {build}
+]
+synopsis: "An LR(1) parser generator"
+url {
+  src:
+    "https://gitlab.inria.fr/fpottier/menhir/repository/20190626/archive.tar.gz"
+  checksum: [
+    "md5=783961f8d124449a1a335cc8e50f013f"
+    "sha512=bacc5161682130d894a6476fb79363aa73e5582543265a0c23c9a1f9d974007c04853dc8f6faa2b8bd2e82b2323b8604dcc4cb74308af667698079b394dfd492"
+  ]
+}

esy.lock/opam/merlin-extend.0.4/opam

@@ -0,0 +1,28 @@
+opam-version: "2.0"
+maintainer: "Frederic Bour <frederic.bour@lakaban.net>"
+authors: "Frederic Bour <frederic.bour@lakaban.net>"
+homepage: "https://github.com/let-def/merlin-extend"
+bug-reports: "https://github.com/let-def/merlin-extend"
+license: "MIT"
+dev-repo: "git+https://github.com/let-def/merlin-extend.git"
+build: [
+  ["dune" "subst"] {pinned}
+  ["dune" "build" "-p" name "-j" jobs]
+]
+depends: [
+  "dune" {build}
+  "cppo" {build}
+  "ocaml" {>= "4.02.3"}
+]
+synopsis: "A protocol to provide custom frontend to Merlin"
+description: """
+This protocol allows to replace the OCaml frontend of Merlin.
+It extends what used to be done with the `-pp' flag to handle a few more cases."""
+doc: "https://let-def.github.io/merlin-extend"
+url {
+  src: "https://github.com/let-def/merlin-extend/archive/v0.4.tar.gz"
+  checksum: [
+    "md5=0663a58f2c45fad71615fbf0f6dd2e51"
+    "sha512=9c0f966f57756c06622fdb8ae1e0721bc098b8a9102fb87c22ad62cb52ece77e7447da2f200993f313273ea0b7c40cd889244407813167bd0d572293f02e0968"
+  ]
+}

esy.lock/opam/stb_image.0.5/opam

@@ -0,0 +1,30 @@
+opam-version: "2.0"
+maintainer: "Frederic Bour <frederic.bour@lakaban.net>"
+authors: "Frederic Bour <frederic.bour@lakaban.net>"
+homepage: "https://github.com/let-def/stb_image"
+bug-reports: "https://github.com/let-def/stb_image"
+license: "CC0"
+dev-repo: "git+https://github.com/let-def/stb_image.git"
+build: [
+  [make]
+]
+install: [make "install"]
+depends: [
+  "ocaml" {!= "4.01.0"}
+  "ocamlfind" {build}
+  "result"
+]
+synopsis: "OCaml bindings to stb_image, a public domain image loader"
+description: """
+Stb_image is an OCaml binding to stb_image from Sean Barrett, [Nothings](http://nothings.org/):
+
+  stb_image.h: public domain C image loading library
+
+The OCaml binding is released under CC-0 license.  It has no dependency beside working OCaml and C compilers (stb_image is self-contained)."""
+url {
+  src: "https://github.com/let-def/stb_image/archive/v0.5.tar.gz"
+  checksum: [
+    "md5=b4382fe112cadd240972f07547138a2d"
+    "sha512=4d051e0c33d95527c01eab33d6fe07dce4c5f2d7f7e0b136fbfac1a8c092a645efc1d867fbd34403dd1c4797b73647caebf07ecb95f94d317dc8a15e23ddddb5"
+  ]
+}

esy.lock/opam/stb_truetype.0.6/opam

@@ -0,0 +1,27 @@
+opam-version: "2.0"
+maintainer: "Frederic Bour <frederic.bour@lakaban.net>"
+authors: "Frederic Bour <frederic.bour@lakaban.net>"
+homepage: "https://github.com/let-def/stb_truetype"
+bug-reports: "https://github.com/let-def/stb_truetype"
+license: "CC0"
+dev-repo: "git+https://github.com/let-def/stb_truetype.git"
+build: [make]
+install: [make "install"]
+remove: ["ocamlfind" "remove" "stb_truetype"]
+depends: [
+  "ocaml" {>= "4.02"}
+  "ocamlfind" {build}
+]
+synopsis: "OCaml bindings to stb_truetype, a public domain font rasterizer"
+description: """
+Stb_truetype is an OCaml binding to stb_truetype from Sean Barrett, [Nothings](http://nothings.org/):
+
+  stb_truetype.h: public domain C truetype rasterization library 
+
+The OCaml binding is released under CC-0 license.  It has no dependency beside
+working OCaml and C compilers (stb_truetype is self-contained)."""
+flags: light-uninstall
+url {
+  src: "https://github.com/let-def/stb_truetype/archive/v0.6.tar.gz"
+  checksum: "md5=60010c06922babb1eca899862a46f90b"
+}

esy.lock/opam/wall.0.3/files/fix-ocaml-beta.patch

@@ -0,0 +1,15 @@
+diff --git a/lib/dune b/lib/dune
+index 27194ae..06db428 100644
+--- a/lib/dune
++++ b/lib/dune
+@@ -11,8 +11,8 @@ let at_least_4_03 =
+     | Some j -> String.sub s i (j - i) :: split s (j + 1)
+     | None -> [String.sub s i (String.length s - i)]
+   in
+-  let v = List.map int_of_string (split version 0) in
+-  v >= [4; 3]
++  let v = split version 0 in
++  v >= ["4"; "3"]
+
+ let () = 
+   Jbuild_plugin.V1.send @@

esy.lock/opam/wall.0.3/opam

@@ -0,0 +1,32 @@
+opam-version: "2.0"
+synopsis: "Realtime Vector Graphics with OpenGL"
+description:
+  "Lightweight, fast and declarative vector graphics rasterization using OpenGL."
+maintainer: "Frédéric Bour <frederic.bour@lakaban.net>"
+authors: "Frédéric Bour <frederic.bour@lakaban.net>"
+license: "BSD3"
+homepage: "https://github.com/let-def/wall"
+bug-reports: "https://github.com/let-def/wall"
+patches: ["fix-ocaml-beta.patch"]
+depends: [
+  "ocaml"
+  "jbuilder" {build}
+  "gg"
+  "result"
+  "stb_image"
+  "grenier"
+  "stb_truetype" {>= "0.5"}
+  "conf-gles2"
+]
+build: [
+  ["dune" "subst"] {pinned}
+  ["dune" "build" "-p" name "-j" jobs]
+]
+dev-repo: "git+https://github.com/let-def/wall.git"
+url {
+  src: "https://github.com/let-def/wall/archive/v0.3.tar.gz"
+  checksum: [
+    "md5=3cd4387ee6c67ad8194a8fb29dc3b63b"
+    "sha512=0ebc0d7d9d8830bd14463cb6bf7e50c08100b6cc7dd1b295687da7182c5b1c406a502a5f419149e37b1ebc1674fe1c986683579368e971cc8905096ddaeda1d8"
+  ]
+}