From 9fc08f4c50160374298bf77701ee5e299fa435a0 Mon Sep 17 00:00:00 2001
From: orhun <orhunparmaksiz@gmail.com>
Date: Sun, 20 Jun 2021 16:57:26 +0300
Subject: [PATCH] feat(changelog): support setting the body template via args

---
 README.md             |  1 +
 git-cliff/src/args.rs | 17 +++++++++++++++--
 git-cliff/src/lib.rs  |  3 +++
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 025368d2d5..1d7b310440 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,7 @@ git-cliff [FLAGS] [OPTIONS] [RANGE]
 -p, --changelog <PATH>     Prepends entries to the given changelog file [env: CHANGELOG=]
 -o, --output <PATH>        Writes output to the given file [env: OUTPUT=]
 -t, --tag <TAG>            Sets the tag for the latest version [env: TAG=]
+-b, --body <TEMPLATE>      Sets the template for the changelog body [env: TEMPLATE=]
 -s, --strip <PART>         Strips the given parts from the changelog [possible values: header, footer, all]
 ```
 
diff --git a/git-cliff/src/args.rs b/git-cliff/src/args.rs
index 6a5395859e..244c5b56d5 100644
--- a/git-cliff/src/args.rs
+++ b/git-cliff/src/args.rs
@@ -44,6 +44,15 @@ pub struct Opt {
 	/// Sets the tag for the latest version.
 	#[structopt(short, long, env, value_name = "TAG", allow_hyphen_values = true)]
 	pub tag:        Option<String>,
+	/// Sets the template for the changelog body.
+	#[structopt(
+		short,
+		long,
+		env = "TEMPLATE",
+		value_name = "TEMPLATE",
+		allow_hyphen_values = true
+	)]
+	pub body:       Option<String>,
 	/// Processes the commits starting from the latest tag.
 	#[structopt(short, long)]
 	pub latest:     bool,
@@ -51,8 +60,12 @@ pub struct Opt {
 	#[structopt(short, long)]
 	pub unreleased: bool,
 	/// Strips the given parts from the changelog.
-	#[structopt(short, long, value_name = "PART",
-		possible_values = &["header", "footer", "all"])]
+	#[structopt(
+		short,
+		long,
+		value_name = "PART",
+		possible_values = &["header", "footer", "all"]
+	)]
 	pub strip:      Option<String>,
 	/// Sets the commit range to process.
 	#[structopt(value_name = "RANGE")]
diff --git a/git-cliff/src/lib.rs b/git-cliff/src/lib.rs
index a510f416ad..b0b64c02d8 100644
--- a/git-cliff/src/lib.rs
+++ b/git-cliff/src/lib.rs
@@ -68,6 +68,9 @@ pub fn run(mut args: Opt) -> Result<()> {
 			)));
 		}
 	}
+	if let Some(template) = args.body {
+		config.changelog.body = template;
+	}
 
 	// Initialize the git repository.
 	let repository =