From 4bbbf541a68c0ee7558c8edd2acc11cfddaceb0d Mon Sep 17 00:00:00 2001
From: Anatolii Kurotych <akurotych@gmail.com>
Date: Sat, 18 Oct 2025 13:44:32 +0300
Subject: [PATCH 1/4] Move cli.rs out of lib.rs

---
 src/lib.rs  | 1 -
 src/main.rs | 4 +++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 35466c4..06f2ec4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,5 @@
 use strum_macros::{Display, EnumString};
 
-pub mod cli;
 pub mod error;
 pub mod mermaid_generator;
 pub mod plantuml_generator;
diff --git a/src/main.rs b/src/main.rs
index 1ce6216..88ec50e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,13 +3,15 @@ use std::str::FromStr;
 use clap::ArgMatches;
 use sqlant::{get_generator, lookup_parser, GeneratorConfigOptions, GeneratorType};
 
+mod cli;
+
 fn get_arg(args: &ArgMatches, arg_name: &str) -> String {
     args.get_one::<String>(arg_name).unwrap().to_string()
 }
 
 #[tokio::main]
 async fn main() {
-    let args = sqlant::cli::parse();
+    let args = cli::parse();
 
     let mut s = lookup_parser(
         &get_arg(&args, "connection_string"),

From c612176e264eeb2429e4eb1b5257d530e9c0405f Mon Sep 17 00:00:00 2001
From: Anatolii Kurotych <akurotych@gmail.com>
Date: Sat, 22 Nov 2025 10:29:05 +0200
Subject: [PATCH 2/4] Add test-library-no-clap ci step

---
 .github/workflows/ci.yml | 57 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b7cd0e8..6e43641 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,3 +41,60 @@ jobs:
 
       - name: Run Docker Image
         run: docker run --network host sqlant postgresql://user:password@localhost/db
+
+  test-library-no-clap:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+
+      - name: Create test project using sqlant as library
+        run: |
+          # Create a temporary test project
+          mkdir -p /tmp/test-sqlant-lib
+          cd /tmp/test-sqlant-lib
+
+          # Initialize a new Rust project
+          cargo init --lib
+
+          # Add sqlant as a library dependency (using local path)
+          cat > Cargo.toml << 'EOF'
+          [package]
+          name = "test-sqlant-lib"
+          version = "0.1.0"
+          edition = "2021"
+
+          [dependencies]
+          sqlant = { path = "${{ github.workspace }}", default-features = false }
+          EOF
+
+          # Create a simple lib.rs that uses sqlant
+          cat > src/lib.rs << 'EOF'
+          use sqlant::{GeneratorType, get_generator};
+
+          pub fn test_use_sqlant() {
+              let _ = GeneratorType::PlantUML;
+          }
+          EOF
+
+      - name: Build test project
+        run: |
+          cd /tmp/test-sqlant-lib
+          cargo build
+
+      - name: Verify clap is not in Cargo.lock
+        run: |
+          cd /tmp/test-sqlant-lib
+          if grep -q "name = \"clap\"" Cargo.lock; then
+            echo "ERROR: clap found in Cargo.lock when using sqlant as library"
+            echo "sqlant should not depend on clap when used as a library"
+            exit 1
+          else
+            echo "SUCCESS: clap is not in Cargo.lock"
+          fi

From 93c996f3ad21bd7dc191868edcd451ed66041ca1 Mon Sep 17 00:00:00 2001
From: Anatolii Kurotych <akurotych@gmail.com>
Date: Sat, 22 Nov 2025 11:17:45 +0200
Subject: [PATCH 3/4] Make clap optional dependency

---
 Cargo.toml | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 69e4d6a..a9d92cf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ tinytemplate = "1.2"
 serde = { version = "1.0", features = ["derive"] }
 strum = "0.26"
 strum_macros = "0.26"
-clap = "4.1.4"
+clap = { version = "4", optional = true }
 tokio-postgres = "0.7"
 tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
 postgres-native-tls = "0.5.0"
@@ -28,6 +28,12 @@ opt-level = "z"  # Optimize for size.
 strip = true
 lto = true
 
+[[bin]]
+name = "sqlant"
+path = "src/main.rs"
+required-features = ["cli"]
+
 [features]
-default = ["vendored-tls"]
+default = ["vendored-tls", "cli"]
 vendored-tls = ["native-tls/vendored"]
+cli = ["dep:clap"]

From 43c8f09de15447a211ac84b7881578701af736f2 Mon Sep 17 00:00:00 2001
From: Anatolii Kurotych <akurotych@gmail.com>
Date: Sat, 22 Nov 2025 11:35:56 +0200
Subject: [PATCH 4/4] Fix copilot comment

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6e43641..ebb044d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -76,7 +76,7 @@ jobs:
 
           # Create a simple lib.rs that uses sqlant
           cat > src/lib.rs << 'EOF'
-          use sqlant::{GeneratorType, get_generator};
+          use sqlant::GeneratorType;
 
           pub fn test_use_sqlant() {
               let _ = GeneratorType::PlantUML;