From e987caf64b70f7ff43c0105c7cd72f47cf228555 Mon Sep 17 00:00:00 2001
From: Joshua Potter <jrpotter2112@gmail.com>
Date: Thu, 30 Nov 2023 07:13:53 -0700
Subject: [PATCH] Allow mix projects to specify module.

---
 specs/mix/runner        | 16 +++++++++++++++-
 specs/mix/spec.json     |  4 ++++
 specs/phoenix/runner    | 16 +++++++++++++++-
 specs/phoenix/spec.json |  4 ++++
 4 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/specs/mix/runner b/specs/mix/runner
index 4317a97..66936e0 100755
--- a/specs/mix/runner
+++ b/specs/mix/runner
@@ -35,6 +35,18 @@ function cleanup {
 
 trap cleanup EXIT
 
+# ============================================================
+# ENVIRONMENT
+# ============================================================
+
+# Trims away any whitespace around the module name.
+MODULE=$(echo "$MODULE" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+if [ -z "$MODULE" ]; then
+  MODULE_ARG=
+else
+  MODULE_ARG="--module '$MODULE'"
+fi
+
 # ============================================================
 # BUILD
 # ============================================================
@@ -48,7 +60,9 @@ find "$BUILD" -type d -execdir chmod 755 {} +
 
 # Generate a new project with the specified name using `mix`. Generate in a
 # subdirectory to avoid interactive conflict resolution.
-nix develop "$BUILD" --command bash -c "mix new $BUILD/project --app '$APP'"
+nix develop "$BUILD" \
+  --command bash \
+  -c "mix new $BUILD/project --app '$APP' $MODULE_ARG"
 
 # Copy the generated files into the intermediate build directory.
 mv -f "$BUILD"/project/* "$BUILD"
diff --git a/specs/mix/spec.json b/specs/mix/spec.json
index 6c191de..cca219f 100644
--- a/specs/mix/spec.json
+++ b/specs/mix/spec.json
@@ -2,5 +2,9 @@
   "app": {
     "type": "line",
     "prompt": "App Name> "
+  },
+  "module": {
+    "type": "line",
+    "prompt": "Module (optional)> "
   }
 }
diff --git a/specs/phoenix/runner b/specs/phoenix/runner
index 3e87958..4bd025a 100755
--- a/specs/phoenix/runner
+++ b/specs/phoenix/runner
@@ -35,6 +35,18 @@ function cleanup {
 
 trap cleanup EXIT
 
+# ============================================================
+# ENVIRONMENT
+# ============================================================
+
+# Trims away any whitespace around the module name.
+MODULE=$(echo "$MODULE" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+if [ -z "$MODULE" ]; then
+  MODULE_ARG=
+else
+  MODULE_ARG="--module '$MODULE'"
+fi
+
 # ============================================================
 # BUILD
 # ============================================================
@@ -48,7 +60,9 @@ find "$BUILD" -type d -execdir chmod 755 {} +
 
 # Generate a new project with the specified name using `mix`. Generate in a
 # subdirectory to avoid interactive conflict resolution.
-nix develop "$BUILD" --command bash -c "mix phx.new $BUILD/project --app '$APP'"
+nix develop "$BUILD" \
+  --command bash \
+  -c "mix phx.new $BUILD/project --app '$APP' $MODULE_ARG"
 
 # Copy the generated files into the intermediate build directory.
 mv -f "$BUILD"/project/* "$BUILD"
diff --git a/specs/phoenix/spec.json b/specs/phoenix/spec.json
index 6c191de..cca219f 100644
--- a/specs/phoenix/spec.json
+++ b/specs/phoenix/spec.json
@@ -2,5 +2,9 @@
   "app": {
     "type": "line",
     "prompt": "App Name> "
+  },
+  "module": {
+    "type": "line",
+    "prompt": "Module (optional)> "
   }
 }