From 280032b1f0c9ed029945cd2ebe9c877b4f91a639 Mon Sep 17 00:00:00 2001
From: uliboooo <uliboulibo@gmail.com>
Date: Sat, 11 Oct 2025 12:17:25 +0900
Subject: [PATCH 1/9] feat: add --stdin option to read diff from stdin

---
 src/cli.rs    |  3 +++
 src/helper.rs |  3 ++-
 src/llm.rs    |  6 +++---
 src/main.rs   | 46 ++++++++++++++++++++++++++++++++--------------
 4 files changed, 40 insertions(+), 18 deletions(-)

diff --git a/src/cli.rs b/src/cli.rs
index 873cfe3..912ee3e 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -80,6 +80,9 @@ pub struct RootOptions {
 
     #[arg(long = "oneline", help = "show only llm's return for cli pipes")]
     oneline: bool,
+
+    #[arg(long = "stdin", help = "use stdin as diff content")]
+    stdin: bool,
 }
 
 pub trait DiffOption {
diff --git a/src/helper.rs b/src/helper.rs
index e054802..c46ec40 100644
--- a/src/helper.rs
+++ b/src/helper.rs
@@ -1,5 +1,6 @@
 use std::{
-    fs, io, path::{Path, PathBuf}
+    fs, io,
+    path::{Path, PathBuf},
 };
 
 // #[derive(Debug)]
diff --git a/src/llm.rs b/src/llm.rs
index ef2a6f7..836b120 100644
--- a/src/llm.rs
+++ b/src/llm.rs
@@ -1,4 +1,5 @@
-use std::fmt::Display;
+use crate::cli_helper::Spinner;
+use crate::config;
 use derive_getters::Getters;
 use llm_api_rs::{
     self, LlmProvider,
@@ -6,8 +7,7 @@ use llm_api_rs::{
     providers::{Anthropic, DeepSeek, Gemini, OpenAI},
 };
 use ollama_rs::{Ollama, generation::completion::request::GenerationRequest};
-use crate::cli_helper::Spinner;
-use crate::config;
+use std::fmt::Display;
 
 #[derive(Debug)]
 pub enum Error {
diff --git a/src/main.rs b/src/main.rs
index 3963e13..968b4d7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,7 +13,7 @@ mod which_sem;
 use crate::{
     cli::{DiffOption, RootOption},
     config::Config,
-    get_input::yes_no,
+    get_input::{get_input, yes_no},
     git::get_git_status,
     helper::{find_readme, get_now},
 };
@@ -23,7 +23,7 @@ use std::{
     env,
     fmt::Display,
     fs::OpenOptions,
-    io::Write,
+    io::{Read, Write},
     path::{Path, PathBuf},
 };
 
@@ -251,13 +251,22 @@ async fn main() -> Result<(), Error> {
     let extra = root_options.extra().as_ref();
 
     let git_status = get_git_status(&work_path)?;
+    //
+    // let diff = if root_options.stdin() {
+    //     todo!()
+    // } else {
+    // }
 
     match &cli.subcommand {
         cli::Commands::Commit(commit) => {
-            let diff = {
+            let diff = if *root_options.stdin() {
+                let mut input = String::new();
+                std::io::stdin().read_to_string(&mut input)?;
+                input
+            } else {
                 let diff_opt = commit.resolve_diff_commit();
-                git::get_diff(diff_opt, &work_path)
-            }?;
+                git::get_diff(diff_opt, &work_path)?
+            };
 
             let msg = commit_gen::gen_commit_msg(diff, git_status, model_info, lang, extra).await?;
             if *commit.get_root_options().oneline() {
@@ -312,15 +321,20 @@ async fn main() -> Result<(), Error> {
                 Ok(f.write_all(readme_content.as_bytes())?)
             }
         }
-        cli::Commands::SumDiff(_diff_sum) => {
-            let diff = {
-                let diff_s = _diff_sum.resolve_diff_commit();
-                git::get_diff(diff_s, &work_path)
-            }?;
+        cli::Commands::SumDiff(diff_sum) => {
+            let diff = if *root_options.stdin() {
+                let mut input = String::new();
+                std::io::stdin().read_to_string(&mut input)?;
+                input
+            } else {
+                let diff_s = diff_sum.resolve_diff_commit();
+                git::get_diff(diff_s, &work_path)?
+            };
+
             let res =
                 diff_sum_gen::sum_diff(diff, git_status, model_info, lang.cloned(), extra.cloned())
                     .await?;
-            if *_diff_sum.get_root_options().oneline() {
+            if *diff_sum.get_root_options().oneline() {
                 println!("{res}");
                 Ok(())
             } else {
@@ -329,10 +343,14 @@ async fn main() -> Result<(), Error> {
             }
         }
         cli::Commands::WhichSem(which) => {
-            let diff = {
+            let diff = if *root_options.stdin() {
+                let mut input = String::new();
+                std::io::stdin().read_to_string(&mut input)?;
+                input
+            } else {
                 let diff_s = which.resolve_diff_commit();
-                git::get_diff(diff_s, &work_path)
-            }?;
+                git::get_diff(diff_s, &work_path)?
+            };
             let res =
                 which_sem::whichi_sem(diff, git_status, model_info, lang.cloned(), extra.cloned())
                     .await?;

From 9afc331fc29e6638d12f816264196695bacf5e90 Mon Sep 17 00:00:00 2001
From: uliboooo <uliboulibo@gmail.com>
Date: Sat, 11 Oct 2025 12:18:58 +0900
Subject: [PATCH 2/9] feat(diff): Read diff content from stdin

---
 src/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 968b4d7..3707503 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -23,7 +23,7 @@ use std::{
     env,
     fmt::Display,
     fs::OpenOptions,
-    io::{Read, Write},
+    io::{stdout, Read, Write},
     path::{Path, PathBuf},
 };
 
@@ -262,6 +262,7 @@ async fn main() -> Result<(), Error> {
             let diff = if *root_options.stdin() {
                 let mut input = String::new();
                 std::io::stdin().read_to_string(&mut input)?;
+                stdout().flush()?;
                 input
             } else {
                 let diff_opt = commit.resolve_diff_commit();

From 5e95723a88b7df2211dec6898a68d8cdba752f21 Mon Sep 17 00:00:00 2001
From: uliboooo <uliboulibo@gmail.com>
Date: Sat, 11 Oct 2025 12:28:39 +0900
Subject: [PATCH 3/9] feat: allow commit command to read diff from stdin

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 3707503..f38f3fb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -261,7 +261,7 @@ async fn main() -> Result<(), Error> {
         cli::Commands::Commit(commit) => {
             let diff = if *root_options.stdin() {
                 let mut input = String::new();
-                std::io::stdin().read_to_string(&mut input)?;
+                std::io::stdin().lock().read_to_string(&mut input)?;
                 stdout().flush()?;
                 input
             } else {

From 143a9a041ff43d2957263c55610abed4cce21b89 Mon Sep 17 00:00:00 2001
From: uliboooo <uliboulibo@gmail.com>
Date: Sat, 11 Oct 2025 12:33:06 +0900
Subject: [PATCH 4/9] refactor: use atty crate for stdin TTY check

---
 Cargo.lock  | 43 +++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml  |  1 +
 src/main.rs |  3 ++-
 3 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index 630a99a..260bdd4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -115,6 +115,17 @@ version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
 
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.5.0"
@@ -445,6 +456,7 @@ dependencies = [
 name = "ghost_git_writer"
 version = "0.16.0"
 dependencies = [
+ "atty",
  "chrono",
  "clap",
  "derive-getters",
@@ -512,6 +524,15 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "home"
 version = "0.5.11"
@@ -1982,6 +2003,28 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
 [[package]]
 name = "windows-core"
 version = "0.62.0"
diff --git a/Cargo.toml b/Cargo.toml
index 61541ce..2d5add4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,3 +32,4 @@ easy_storage = "0.4.*"
 indicatif = "0.18.*"
 unicode-width = "0.2.1"
 url = "2.5.7"
+atty = "0.2.14"
diff --git a/src/main.rs b/src/main.rs
index f38f3fb..10c5b25 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -259,7 +259,8 @@ async fn main() -> Result<(), Error> {
 
     match &cli.subcommand {
         cli::Commands::Commit(commit) => {
-            let diff = if *root_options.stdin() {
+            //                     👇 is from pipe.
+            let diff = if !atty::is(atty::Stream::Stdin) {
                 let mut input = String::new();
                 std::io::stdin().lock().read_to_string(&mut input)?;
                 stdout().flush()?;

From 6bb5cf03a1f40243c7c433b62598b3f1825d62a6 Mon Sep 17 00:00:00 2001
From: uliboooo <uliboulibo@gmail.com>
Date: Mon, 20 Oct 2025 15:05:47 +0900
Subject: [PATCH 5/9] fix(cli): read user confirmation directly from TTY

---
 src/llm.rs  |  2 +-
 src/main.rs | 16 +++++++++++++---
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/llm.rs b/src/llm.rs
index 836b120..0a299ed 100644
--- a/src/llm.rs
+++ b/src/llm.rs
@@ -70,7 +70,7 @@ impl TryFrom<&str> for Provider {
             "ollama" => Ok(Self::Ollama),
             "openai" => Ok(Self::OpenAI),
             "gemini" => Ok(Self::Gemini),
-            "authropic" => Ok(Self::Anthropic),
+            "anthropic" => Ok(Self::Anthropic),
             "deepseek" => Ok(Self::DeepSeek),
             _ => Err(Error::NotSuppoeredProvider),
         }
diff --git a/src/main.rs b/src/main.rs
index 10c5b25..3cfa64b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -22,8 +22,8 @@ use easy_storage::Storeable;
 use std::{
     env,
     fmt::Display,
-    fs::OpenOptions,
-    io::{stdout, Read, Write},
+    fs::{File, OpenOptions},
+    io::{stdout, BufRead, BufReader, Read, Write},
     path::{Path, PathBuf},
 };
 
@@ -271,6 +271,13 @@ async fn main() -> Result<(), Error> {
             };
 
             let msg = commit_gen::gen_commit_msg(diff, git_status, model_info, lang, extra).await?;
+            let conti = || {
+                let mut tty = BufReader::new(File::open("/dev/tty").unwrap());
+                stdout().flush().unwrap();
+                let mut ans = String::new();
+                tty.read_line(&mut ans).unwrap();
+                matches!(ans.trim(), "y" | "Y" | "Yes" | "yes")
+            };
             if *commit.get_root_options().oneline() {
                 println!("{msg}");
                 Ok(())
@@ -278,7 +285,10 @@ async fn main() -> Result<(), Error> {
                 let fd_msg = cli_helper::Printer::from(&msg);
                 println!("Generated msg:\n{fd_msg}");
 
-                if *commit.auto_commit() || yes_no("commit?(y/n)") {
+                if *commit.auto_commit() ||
+                    //yes_no("commit?(y/n)") 
+                    conti()
+                {
                     git::git_commit(&work_path, &msg, git_user.0, git_user.1)?;
                     Ok(())
                 } else {

From fc6754fbd1f443a5a90e6efe90377a56420ed3b8 Mon Sep 17 00:00:00 2001
From: uliboooo <uliboulibo@gmail.com>
Date: Mon, 20 Oct 2025 15:08:24 +0900
Subject: [PATCH 6/9] feat: Improve commit confirmation prompt

---
 Cargo.lock  | 2 +-
 Cargo.toml  | 2 +-
 src/main.rs | 6 ++++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 260bdd4..71ee3de 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -454,7 +454,7 @@ dependencies = [
 
 [[package]]
 name = "ghost_git_writer"
-version = "0.16.0"
+version = "0.16.1"
 dependencies = [
  "atty",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index 2d5add4..f54077b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "ghost_git_writer"
 description = "write a git commit message, README or Diff Summary by LLM services."
-version = "0.16.0"
+version = "0.16.1"
 repository = "https://github.com/Uliboooo/ghost_git_writer"
 edition = "2024"
 license = "MIT OR Apache-2.0"
diff --git a/src/main.rs b/src/main.rs
index 3cfa64b..9926466 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -23,7 +23,7 @@ use std::{
     env,
     fmt::Display,
     fs::{File, OpenOptions},
-    io::{stdout, BufRead, BufReader, Read, Write},
+    io::{BufRead, BufReader, Read, Write, stdout},
     path::{Path, PathBuf},
 };
 
@@ -276,6 +276,8 @@ async fn main() -> Result<(), Error> {
                 stdout().flush().unwrap();
                 let mut ans = String::new();
                 tty.read_line(&mut ans).unwrap();
+                print!("continue?(y/n)>");
+                std::io::stdout().flush().unwrap();
                 matches!(ans.trim(), "y" | "Y" | "Yes" | "yes")
             };
             if *commit.get_root_options().oneline() {
@@ -286,7 +288,7 @@ async fn main() -> Result<(), Error> {
                 println!("Generated msg:\n{fd_msg}");
 
                 if *commit.auto_commit() ||
-                    //yes_no("commit?(y/n)") 
+                    //yes_no("commit?(y/n)")
                     conti()
                 {
                     git::git_commit(&work_path, &msg, git_user.0, git_user.1)?;

From 1c17c956af4da51924b138c5df2e50b563eef6db Mon Sep 17 00:00:00 2001
From: uliboooo <uliboulibo@gmail.com>
Date: Mon, 20 Oct 2025 15:11:02 +0900
Subject: [PATCH 7/9] fix(prompt): display continue prompt before reading user
 input

---
 src/main.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 9926466..400731c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -274,10 +274,13 @@ async fn main() -> Result<(), Error> {
             let conti = || {
                 let mut tty = BufReader::new(File::open("/dev/tty").unwrap());
                 stdout().flush().unwrap();
-                let mut ans = String::new();
-                tty.read_line(&mut ans).unwrap();
+                // let mut ans = String::new();
+                // tty.read_line(&mut ans).unwrap();
                 print!("continue?(y/n)>");
                 std::io::stdout().flush().unwrap();
+                let mut ans = String::new();
+                tty.read_line(&mut ans).unwrap();
+
                 matches!(ans.trim(), "y" | "Y" | "Yes" | "yes")
             };
             if *commit.get_root_options().oneline() {

From e8e7fa369d65d3aa3553d16721b9906581b27332 Mon Sep 17 00:00:00 2001
From: uliboooo <uliboulibo@gmail.com>
Date: Mon, 20 Oct 2025 15:13:00 +0900
Subject: [PATCH 8/9] chore: bump version to 0.16.2

---
 Cargo.lock  | 2 +-
 Cargo.toml  | 2 +-
 src/main.rs | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 71ee3de..ab5e39c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -454,7 +454,7 @@ dependencies = [
 
 [[package]]
 name = "ghost_git_writer"
-version = "0.16.1"
+version = "0.16.2"
 dependencies = [
  "atty",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index f54077b..53ccc8b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "ghost_git_writer"
 description = "write a git commit message, README or Diff Summary by LLM services."
-version = "0.16.1"
+version = "0.16.2"
 repository = "https://github.com/Uliboooo/ghost_git_writer"
 edition = "2024"
 license = "MIT OR Apache-2.0"
diff --git a/src/main.rs b/src/main.rs
index 400731c..7dc3ff9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,7 +13,7 @@ mod which_sem;
 use crate::{
     cli::{DiffOption, RootOption},
     config::Config,
-    get_input::{get_input, yes_no},
+    get_input::yes_no,
     git::get_git_status,
     helper::{find_readme, get_now},
 };

From 855502d51f1e69598a05fd8b56205e3fdb5bb3ec Mon Sep 17 00:00:00 2001
From: uliboooo <uliboulibo@gmail.com>
Date: Mon, 20 Oct 2025 15:26:02 +0900
Subject: [PATCH 9/9] feat: add support for reading diff from stdin

---
 Cargo.lock  | 2 +-
 Cargo.toml  | 2 +-
 src/main.rs | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index ab5e39c..f9c81f0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -454,7 +454,7 @@ dependencies = [
 
 [[package]]
 name = "ghost_git_writer"
-version = "0.16.2"
+version = "0.17.0"
 dependencies = [
  "atty",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index 53ccc8b..effda1c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "ghost_git_writer"
 description = "write a git commit message, README or Diff Summary by LLM services."
-version = "0.16.2"
+version = "0.17.0"
 repository = "https://github.com/Uliboooo/ghost_git_writer"
 edition = "2024"
 license = "MIT OR Apache-2.0"
diff --git a/src/main.rs b/src/main.rs
index 7dc3ff9..2596298 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -260,7 +260,7 @@ async fn main() -> Result<(), Error> {
     match &cli.subcommand {
         cli::Commands::Commit(commit) => {
             //                     👇 is from pipe.
-            let diff = if !atty::is(atty::Stream::Stdin) {
+            let diff = if !atty::is(atty::Stream::Stdin) && *root_options.stdin() {
                 let mut input = String::new();
                 std::io::stdin().lock().read_to_string(&mut input)?;
                 stdout().flush()?;