fix: restore vfox and mise PR regression coverage

.github/workflows/e2e_test.yaml

@@ -3,9 +3,17 @@ name: vfox E2E tests
 on:
   push:
     branches: [main]
-    paths: ['lib']
+    paths:
+      - '.github/workflows/e2e_test.yaml'
+      - 'metadata.lua'
+      - 'hooks/**'
+      - 'lib/**'
   pull_request:
-    paths: ['lib']
+    paths:
+      - '.github/workflows/e2e_test.yaml'
+      - 'metadata.lua'
+      - 'hooks/**'
+      - 'lib/**'
   workflow_dispatch:
   schedule:
     # Runs at 12am UTC
@@ -14,10 +22,13 @@ on:
 jobs:
   e2e_tests:
     strategy:
+      fail-fast: false
       matrix:
         # ref: https://github.com/actions/runner-images
         os: [ubuntu-22.04, macos-latest, windows-2022]
     runs-on: ${{ matrix.os }}
+    env:
+      ELIXIR_PLUGIN_REF: ${{ github.event.pull_request.head.sha || github.sha }}
     steps:
       - uses: actions/checkout@v4
 
@@ -47,13 +58,13 @@ jobs:
         if: runner.os != 'Windows'
         run: |
           vfox add --source https://github.com/version-fox/vfox-erlang/archive/refs/heads/main.zip erlang
-          vfox add --source https://github.com/version-fox/vfox-elixir/archive/${GITHUB_REF}.zip elixir
+          vfox add --source https://github.com/version-fox/vfox-elixir/archive/${ELIXIR_PLUGIN_REF}.zip elixir
 
       - name: add vfox-erlang & vfox-elixir plugin
         if: runner.os == 'Windows'
         run: |
           vfox add --source https://github.com/version-fox/vfox-erlang/archive/refs/heads/main.zip erlang
-          vfox add --source https://github.com/version-fox/vfox-elixir/archive/$env:GITHUB_REF.zip elixir
+          vfox add --source https://github.com/version-fox/vfox-elixir/archive/$env:ELIXIR_PLUGIN_REF.zip elixir
 
       - name: install Erlang/OTP & Elixir by vfox-erlang & vfox-elixir plugin (Linux)
         if: runner.os == 'Linux'
@@ -94,7 +105,7 @@ jobs:
           elixir hello.ex
 
       - name: install Erlang/OTP & Elixir by vfox-erlang & vfox-elixir plugin (Darwin)
-        if: runner.os == 'MacOS'
+        if: runner.os == 'macOS'
         run: |
           brew install autoconf libxslt fop wxwidgets openssl
           export MAKEFLAGS=-j4
@@ -138,4 +149,4 @@ jobs:
           } else {
               Write-Output "elixir installed failed!"
               exit 1
-          }
+          }

.github/workflows/mise_e2e_test.yaml

@@ -3,9 +3,17 @@ name: mise E2E tests
 on:
   push:
     branches: [main]
-    paths: ['lib']
+    paths:
+      - '.github/workflows/mise_e2e_test.yaml'
+      - 'metadata.lua'
+      - 'hooks/**'
+      - 'lib/**'
   pull_request:
-    paths: ['lib']
+    paths:
+      - '.github/workflows/mise_e2e_test.yaml'
+      - 'metadata.lua'
+      - 'hooks/**'
+      - 'lib/**'
   workflow_dispatch:
   schedule:
     # Runs at 12am UTC
@@ -14,6 +22,7 @@ on:
 jobs:
   mise_e2e_tests:
     strategy:
+      fail-fast: false
       matrix:
         # ref: https://github.com/actions/runner-images
         os: [ubuntu-22.04, macos-latest]
@@ -34,6 +43,12 @@ jobs:
           export PATH="$HOME/.local/bin:$PATH"
           mise --version
 
+      - name: Link local Elixir plugin for PR validation
+        if: runner.os != 'Windows'
+        run: |
+          export PATH="$HOME/.local/bin:$PATH"
+          mise plugins link vfox-elixir-ci "$GITHUB_WORKSPACE"
+
       - name: Install Erlang/OTP & Elixir via mise (Linux)
         if: runner.os == 'Linux'
         run: |
@@ -42,18 +57,15 @@ jobs:
           export MAKEFLAGS=-j4
           export PATH="$HOME/.local/bin:$PATH"
 
-          # Install via mise
           mise install vfox:version-fox/vfox-erlang@26.2.3
           mise use -g vfox:version-fox/vfox-erlang@26.2.3
-          eval "$(mise activate bash --shims)"
+          eval "$(mise env)"
           which erl
-          echo "===============PATH==============="
-          echo $PATH
-          echo "===============PATH==============="
-
-          mise install vfox:version-fox/vfox-elixir@1.16.2
-          mise use -g vfox:version-fox/vfox-elixir@1.16.2
-          eval "$(mise activate bash --shims)"
+          which erlc
+
+          mise install vfox-elixir-ci@1.16.2
+          mise use -g vfox-elixir-ci@1.16.2
+          eval "$(mise env)"
           elixirc -v
           cd assets
           elixir hello.ex
@@ -66,18 +78,15 @@ jobs:
           export MAKEFLAGS=-j4
           export PATH="$HOME/.local/bin:$PATH"
 
-          # Install via mise
           mise install vfox:version-fox/vfox-erlang@26.2.3
           mise use -g vfox:version-fox/vfox-erlang@26.2.3
-          eval "$(mise activate bash)"
+          eval "$(mise env)"
           which erl
-          echo "===============PATH==============="
-          echo $PATH
-          echo "===============PATH==============="
-
-          mise install vfox:version-fox/vfox-elixir@1.16.2
-          mise use -g vfox:version-fox/vfox-elixir@1.16.2
-          eval "$(mise activate bash)"
+          which erlc
+
+          mise install vfox-elixir-ci@1.16.2
+          mise use -g vfox-elixir-ci@1.16.2
+          eval "$(mise env)"
           elixirc -v
           cd assets
-          elixir hello.ex
+          elixir hello.ex

hooks/post_install.lua

@@ -14,10 +14,15 @@ function PLUGIN:PostInstall(ctx)
     elseif os.getenv("VFOX_ELIXIR_MIRROR") == "hex" then
         return
     else
-        install_cmd = "cd " .. path .. " && make"
+        local erlang_bin = elixirUtils.find_erlang_bin()
+        if erlang_bin then
+            install_cmd = "cd " .. path .. " && PATH=" .. erlang_bin .. ":$PATH make"
+        else
+            install_cmd = "cd " .. path .. " && make"
+        end
         local status = os.execute(install_cmd)
         if status ~= 0 then
             error("Elixir install failed, please check the stdout for details.")
         end
     end
-end
+end

lib/elixir_utils.lua

@@ -65,12 +65,32 @@ function elixir_utils.check_version_existence(url)
     end
 end
 
+function elixir_utils.find_erlang_bin()
+    local handle = io.popen("which erlc 2>/dev/null")
+    local result = handle:read("*l")
+    handle:close()
+    if result and result ~= "" then
+        return result:match("(.+)/")
+    end
+
+    local home = os.getenv("HOME") or ""
+    local mise_dir = os.getenv("MISE_DATA_DIR") or (home .. "/.local/share/mise")
+    handle = io.popen("find '" .. mise_dir .. "/installs' -name erlc -type f 2>/dev/null | head -1")
+    result = handle:read("*l")
+    handle:close()
+    if result and result ~= "" then
+        return result:match("(.+)/")
+    end
+
+    return nil
+end
+
 function elixir_utils.check_erlang_existence()
     print("Check Erlang/OTP existence...")
-    local status = os.execute("which erlc")
-    if status ~= 0 then
-        error("Please install Erlang/OTP before you install Elixir.")
+    if elixir_utils.find_erlang_bin() then
+        return
     end
+    error("Please install Erlang/OTP before you install Elixir.")
 end
 
 function elixir_utils.get_elixir_release_verions_in_linux()
@@ -137,4 +157,4 @@ function elixir_utils.get_hex_prebuild_url(version)
     return string.format("https://builds.hex.pm/builds/elixir/%s.zip", url_version)
 end
 
-return elixir_utils
+return elixir_utils

metadata.lua

@@ -13,6 +13,9 @@ PLUGIN.license = "Apache 2.0"
 --- Plugin description
 PLUGIN.description = "Elixir vfox plugin, support for managing multiple Elixir language versions in Windows & Uinx-like system."
 
+--- Erlang/OTP must be on PATH when compiling Elixir from source.
+PLUGIN.depends = { "erlang" }
+
 
 --- !!! OPTIONAL !!!
 --[[