Fix mise E2E activation, CI triggering, and PR plugin testing

.github/workflows/mise_e2e_test.yaml

@@ -3,9 +3,9 @@ name: mise E2E tests
 on:
   push:
     branches: [main]
-    paths: ['lib']
+    paths: ['lib', '.github/workflows/mise_e2e_test.yaml']
   pull_request:
-    paths: ['lib']
+    paths: ['lib', '.github/workflows/mise_e2e_test.yaml']
   workflow_dispatch:
   schedule:
     # Runs at 12am UTC
@@ -14,6 +14,7 @@ on:
 jobs:
   mise_e2e_tests:
     strategy:
+      fail-fast: false
       matrix:
         # ref: https://github.com/actions/runner-images
         os: [ubuntu-22.04, macos-latest]
@@ -34,50 +35,47 @@ jobs:
           export PATH="$HOME/.local/bin:$PATH"
           mise --version
 
+      - name: Add local Elixir plugin for mise E2E
+        if: runner.os != 'Windows'
+        run: |
+          export PATH="$HOME/.local/bin:$PATH"
+          mise plugins link vfox-elixir-ci "$GITHUB_WORKSPACE"
+
       - name: Install Erlang/OTP & Elixir via mise (Linux)
         if: runner.os == 'Linux'
         run: |
           sudo apt-get update -y
           sudo apt-get -y install build-essential autoconf m4 libncurses5-dev libwxgtk3.0-gtk3-dev libwxgtk-webview3.0-gtk3-dev libgl1-mesa-dev libglu1-mesa-dev libpng-dev libssh-dev unixodbc-dev xsltproc fop libxml2-utils libncurses-dev openjdk-11-jdk
           export MAKEFLAGS=-j4
           export PATH="$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)"
-          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)"
+          eval "$(mise env)"
+          which erl && which erlc
+
+          mise install vfox-elixir-ci@1.16.2
+          mise use -g vfox-elixir-ci@1.16.2
+          eval "$(mise env)"
           elixirc -v
           cd assets
           elixir hello.ex
 
-
       - name: Install Erlang/OTP & Elixir via mise (macOS)
         if: runner.os == 'macOS'
         run: |
           brew install autoconf libxslt fop wxwidgets openssl
           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)"
-          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)"
+          eval "$(mise env)"
+          which erl && which erlc
+
+          mise install vfox-elixir-ci@1.16.2
+          mise use -g vfox-elixir-ci@1.16.2
+          eval "$(mise env)"
           elixirc -v
           cd assets
           elixir hello.ex

hooks/post_install.lua

@@ -14,7 +14,12 @@ 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.")

lib/elixir_utils.lua

@@ -65,12 +65,30 @@ 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()

metadata.lua

@@ -14,6 +14,9 @@ PLUGIN.license = "Apache 2.0"
 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 !!!
 --[[
 NOTE: