[pve-devel] [PATCH proxmox-apt 4/5] repo: remove has_suite_variant helper

[Fabian Ebner <f.ebner@proxmox.com>]

by exchanging loops in the check_suites function, which was the only
user. Exchanging loops also helps for introducing a type for Debian condenames.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
---

Breaking change, as the helper was publicly accessable via the type,
but it was not actually used outside the library by us.

 src/repositories/file.rs       | 35 ++++++++++++++++++++++------------
 src/repositories/repository.rs | 16 ----------------
 2 files changed, 23 insertions(+), 28 deletions(-)

diff --git a/src/repositories/file.rs b/src/repositories/file.rs
index 254af4d..fe994f7 100644
--- a/src/repositories/file.rs
+++ b/src/repositories/file.rs
@@ -326,37 +326,39 @@ impl APTRepositoryFile {
                 None => bail!("unknown release {}", current_suite),
             };
 
-            for (n, suite) in DEBIAN_SUITES.iter().enumerate() {
-                if repo.has_suite_variant(suite) {
+            for suite in repo.suites.iter() {
+                let base_suite = suite_variant(suite).0;
+
+                if base_suite == "stable" {
+                    add_info(
+                        "warning".to_string(),
+                        "use the name of the stable distribution instead of 'stable'!".to_string(),
+                    );
+                }
+
+                if let Some(n) = DEBIAN_SUITES.iter().position(|&suite| suite == base_suite) {
                     if n < current_index {
                         add_info(
                             "warning".to_string(),
-                            format!("old suite '{}' configured!", suite),
+                            format!("old suite '{}' configured!", base_suite),
                         );
                     }
 
                     if n == current_index + 1 {
                         add_info(
                             "ignore-pre-upgrade-warning".to_string(),
-                            format!("suite '{}' should not be used in production!", suite),
+                            format!("suite '{}' should not be used in production!", base_suite),
                         );
                     }
 
                     if n > current_index + 1 {
                         add_info(
                             "warning".to_string(),
-                            format!("suite '{}' should not be used in production!", suite),
+                            format!("suite '{}' should not be used in production!", base_suite),
                         );
                     }
                 }
             }
-
-            if repo.has_suite_variant("stable") {
-                add_info(
-                    "warning".to_string(),
-                    "use the name of the stable distribution instead of 'stable'!".to_string(),
-                );
-            }
         }
 
         Ok(infos)
@@ -390,3 +392,12 @@ impl APTRepositoryFile {
         infos
     }
 }
+
+/// Splits the suite into its base part and variant.
+/// Does not expect the base part to contain either `-` or `/`.
+fn suite_variant(suite: &str) -> (&str, &str) {
+    match suite.find(&['-', '/'][..]) {
+        Some(n) => (&suite[0..n], &suite[n..]),
+        None => (suite, ""),
+    }
+}
diff --git a/src/repositories/repository.rs b/src/repositories/repository.rs
index d85f063..85c8bdd 100644
--- a/src/repositories/repository.rs
+++ b/src/repositories/repository.rs
@@ -293,13 +293,6 @@ impl APTRepository {
             && self.components.contains(&component)
     }
 
-    /// Check if a variant of the given suite is configured in this repository
-    pub fn has_suite_variant(&self, base_suite: &str) -> bool {
-        self.suites
-            .iter()
-            .any(|suite| suite_variant(suite).0 == base_suite)
-    }
-
     /// Guess the origin from the repository's URIs.
     ///
     /// Intended to be used as a fallback for get_cached_origin.
@@ -432,15 +425,6 @@ fn host_from_uri(uri: &str) -> Option<&str> {
     Some(host)
 }
 
-/// Splits the suite into its base part and variant.
-/// Does not expect the base part to contain either `-` or `/`.
-fn suite_variant(suite: &str) -> (&str, &str) {
-    match suite.find(&['-', '/'][..]) {
-        Some(n) => (&suite[0..n], &suite[n..]),
-        None => (suite, ""),
-    }
-}
-
 /// Strips existing double quotes from the string first, and then adds double quotes at
 /// the beginning and end if there is an ASCII whitespace in the `string`, which is not
 /// escaped by `[]`.
-- 
2.30.2