main::update(): Change HEAD branch if default branch changed

If the default branch on GitHub changed, change the local mirror's HEAD
to match the new default.

Need to store the default branch in the database now so we can find out
whether it changed.

1 files changed, 11 insertions, 3 deletions

diff --git a/src/database.rs b/src/database.rs
index 107a6d6..ed5d327 100644
--- a/src/database.rs
+++ b/src/database.rs
@@ -30,6 +30,7 @@ pub struct Repo {
     id: i64,
     name: Option<String>,
     description: Option<String>,
+    pub default_branch: Option<String>,
     updated_at: Option<String>,
 }
 
@@ -47,6 +48,7 @@ impl From<&github::Repo> for Repo {
             id: repo.id,
             name: Some(repo.name.clone()),
             description: repo.description.clone(),
+            default_branch: Some(repo.default_branch.clone()),
             updated_at: Some(repo.updated_at.clone()),
         }
     }
@@ -95,6 +97,7 @@ impl Db {
                     id INTEGER PRIMARY KEY,
                     name TEXT NOT NULL,
                     description TEXT,
+                    default_branch TEXT,
                     updated_at TEXT NOT NULL
                 );
             "#,
@@ -128,6 +131,7 @@ impl Db {
                 id,
                 name,
                 description,
+                default_branch,
                 updated_at
             FROM repositories
             WHERE id = ?
@@ -139,7 +143,8 @@ impl Db {
                         id: row.get(0)?,
                         name: Some(row.get(1)?),
                         description: row.get(2)?,
-                        updated_at: Some(row.get(3)?),
+                        default_branch: row.get(3)?,
+                        updated_at: Some(row.get(4)?),
                     }
                 )
             },
@@ -158,14 +163,15 @@ impl Db {
         tx.execute(
             r#"
             INSERT INTO repositories
-                (id, name, description, updated_at)
+                (id, name, description, default_branch, updated_at)
                 VALUES
-                (?, ?, ?, ?)
+                (?, ?, ?, ?, ?)
             "#,
             rusqlite::params![
                 repo.id,
                 &repo.name,
                 &repo.description,
+                &repo.default_branch,
                 &repo.updated_at,
             ],
         )?;
@@ -222,12 +228,14 @@ impl Db {
             SET
                 name = ?,
                 description = ?,
+                default_branch = ?,
                 updated_at = ?
             WHERE id = ?
             "#,
             rusqlite::params![
                 &repo.name,
                 &repo.description,
+                &repo.default_branch,
                 &repo.updated_at,
                 repo.id,
             ],