chore: add possibility to ignore premake5 from path

.github/workflows/ci.yaml

@@ -30,7 +30,7 @@ jobs:
       - name: Premake generate
         working-directory: ${{ github.workspace }}
         env:
-          OAT_CI_NO_PROMPT: 1
+          PREMAKE_NO_PROMPT: 1
         run: ./generate.sh
 
       - name: Build
@@ -61,7 +61,7 @@ jobs:
       - name: Premake generate
         working-directory: ${{ github.workspace }}
         env:
-          OAT_CI_NO_PROMPT: 1
+          PREMAKE_NO_PROMPT: 1
         run: ./generate.bat
 
       - name: Build

.github/workflows/release.yaml

@@ -27,7 +27,7 @@ jobs:
       - name: Premake generate
         working-directory: ${{ github.workspace }}
         env:
-          OAT_CI_NO_PROMPT: 1
+          PREMAKE_NO_PROMPT: 1
         run: ./generate.sh
 
       - name: Build
@@ -55,7 +55,7 @@ jobs:
       - name: Premake generate
         working-directory: ${{ github.workspace }}
         env:
-          OAT_CI_NO_PROMPT: 1
+          PREMAKE_NO_PROMPT: 1
         run: ./generate.bat
 
       - name: Build

generate.bat

@@ -3,6 +3,10 @@
 set PREMAKE_URL="https://github.com/premake/premake-core/releases/download/v5.0.0-beta4/premake-5.0.0-beta4-windows.zip"
 set PREMAKE_HASH="12d741d3b70445b025c03e26148e2d129801041fa5ddde61b4ac888a76017395"
 
+REM The following variables can be set:
+REM     PREMAKE_NO_GLOBAL - Ignore premake5 executable from path
+REM     PREMAKE_NO_PROMPT - Download premake5 without prompting
+
 goto start
 
 :downloadpremake
@@ -45,10 +49,13 @@ exit /B 0
 cd %~dp0
 
 :start
-where /q "premake5.exe"
+
-IF %ERRORLEVEL% EQU 0 (
+IF /i "%PREMAKE_NO_GLOBAL%" EQU "" (
+    where /q "premake5.exe"
+    IF %ERRORLEVEL% EQU 0 (
         set PREMAKE_BIN="premake5.exe"
         goto runpremake
+    )
 )
 
 IF EXIST build/premake5.exe (
@@ -56,7 +63,7 @@ IF EXIST build/premake5.exe (
     goto runpremake
 )
 
-if "%OAT_CI_NO_PROMPT%" NEQ "" (
+if "%PREMAKE_NO_PROMPT%" NEQ "" (
     call:downloadpremake
     set PREMAKE_BIN="build/premake5.exe"
     goto runpremake

generate.sh

@@ -3,6 +3,10 @@
 PREMAKE_URL='https://github.com/premake/premake-core/releases/download/v5.0.0-beta4/premake-5.0.0-beta4-linux.tar.gz'
 PREMAKE_HASH='4356ab7cdec6085183d68fb240089376eacdc2fb751ffbd8063d797ae43abeb3'
 
+# The following variables can be set:
+#     PREMAKE_NO_GLOBAL - Ignore premake5 executable from path
+#     PREMAKE_NO_PROMPT - Download premake5 without prompting
+
 function install_premake {
     if [[ ! -x "$(command -v wget)" ]]; then
         echo "Failed: Installation requires wget" >&2
@@ -51,13 +55,13 @@ if [[ ! -d ".git" ]]; then
 fi
 
 PREMAKE_BIN=''
-if [[ -x "$(command -v premake5)" ]]; then
+if [[ -z "$PREMAKE_NO_GLOBAL" ]] && [[ -x "$(command -v premake5)" ]]; then
     PREMAKE_BIN='premake5'
 elif [[ -x "$(command -v build/premake5)" ]]; then
     PREMAKE_BIN='build/premake5'
 else
     echo "Could not find premake5. You can either install it yourself or this script download it for you."
-    if [[ ! -z "$OAT_CI_NO_PROMPT" ]] || [[ "$(read -e -p 'Do you wish to download it automatically? [y/N]> '; echo $REPLY)" == [Yy]* ]]; then
+    if [[ ! -z "$PREMAKE_NO_PROMPT" ]] || [[ "$(read -e -p 'Do you wish to download it automatically? [y/N]> '; echo $REPLY)" == [Yy]* ]]; then
         echo "Installing premake"
         install_premake
         PREMAKE_BIN='build/premake5'