Initial commit: git-issue-commit CLI tool

src/cli/args.rs

@@ -0,0 +1,133 @@
+use clap::{Parser, Args as ClapArgs, Subcommand, ValueEnum};
+use std::path::PathBuf;
+
+#[derive(Parser, Debug)]
+#[command(name = "git-issue-commit")]
+#[command(author, version, about, long_about = None)]
+pub struct Args {
+    #[command(subcommand)]
+    pub command: Option<Commands>,
+
+    #[arg(short, long, help = "GitHub issue or PR URL")]
+    pub url: Option<String>,
+
+    #[arg(short, long, help = "Direct text input for commit message generation")]
+    pub text: Option<String>,
+
+    #[arg(short, long, value_enum, help = "Type of change (feat, fix, docs, etc.)")]
+    pub r#type: Option<CommitType>,
+
+    #[arg(short, long, help = "Scope of the change")]
+    pub scope: Option<String>,
+
+    #[arg(long, help = "Mark as breaking change")]
+    pub breaking: bool,
+
+    #[arg(short, long, help = "Run in interactive mode")]
+    pub interactive: bool,
+
+    #[arg(long, help = "Don't actually commit, just show the message")]
+    pub dry_run: bool,
+
+    #[arg(long, help = "Amend the previous commit")]
+    pub amend: bool,
+
+    #[arg(long, help = "Skip editing the commit message")]
+    pub no_edit: bool,
+}
+
+#[derive(Subcommand, Debug)]
+pub enum Commands {
+    #[command(about = "Generate a commit message from an issue URL")]
+    FromUrl {
+        #[arg(help = "GitHub or GitLab issue/PR URL")]
+        url: String,
+    },
+
+    #[command(about = "Generate a commit message from text")]
+    FromText {
+        #[arg(help = "Text description of the change")]
+        text: String,
+    },
+
+    #[command(about = "Create a commit directly")]
+    Commit {
+        #[arg(short, long, help = "GitHub issue or PR URL")]
+        url: Option<String>,
+
+        #[arg(short, long, help = "Direct text input")]
+        text: Option<String>,
+
+        #[arg(short, long, value_enum, help = "Type of change")]
+        r#type: Option<CommitType>,
+
+        #[arg(short, long, help = "Scope of the change")]
+        scope: Option<String>,
+
+        #[arg(long, help = "Mark as breaking change")]
+        breaking: bool,
+
+        #[arg(long, help = "Amend previous commit")]
+        amend: bool,
+    },
+}
+
+#[derive(Debug, Clone, ValueEnum)]
+pub enum CommitType {
+    #[value(name = "feat")]
+    Feat,
+    #[value(name = "fix")]
+    Fix,
+    #[value(name = "docs")]
+    Docs,
+    #[value(name = "style")]
+    Style,
+    #[value(name = "refactor")]
+    Refactor,
+    #[value(name = "perf")]
+    Perf,
+    #[value(name = "test")]
+    Test,
+    #[value(name = "build")]
+    Build,
+    #[value(name = "ci")]
+    Ci,
+    #[value(name = "chore")]
+    Chore,
+    #[value(name = "revert")]
+    Revert,
+}
+
+impl Args {
+    pub fn parse() -> Self {
+        Args::parse()
+    }
+
+    pub fn is_interactive(&self) -> bool {
+        self.interactive
+    }
+
+    pub fn get_url(&self) -> Option<&String> {
+        if let Some(ref cmd) = self.command {
+            match cmd {
+                Commands::FromUrl { url } => Some(url),
+                Commands::Commit { url, .. } => url.as_ref(),
+                _ => None,
+            }
+        } else {
+            self.url.as_ref()
+        }
+    }
+
+    pub fn get_text(&self) -> Option<&String> {
+        if let Some(ref cmd) = self.command {
+            match cmd {
+                Commands::FromText { text } => Some(text),
+                Commands::Commit { text, .. } => text.as_ref(),
+                _ => None,
+            }
+        } else {
+            self.text.as_ref()
+        }
+    }
+}