merge, patch, pull requests and repo_config

1 files changed, 65 insertions, 0 deletions

diff --git a/src/patch.rs b/src/patch.rs
new file mode 100644
index 0000000..fc1137c
--- /dev/null
+++ b/src/patch.rs
@@ -0,0 +1,65 @@
+use nostr::{Event, EventBuilder, Keys };
+use std::str;
+
+use crate::{ngit_tag::{tag_repo, tag_branch, tag_commit_parent, tag_commit, tag_initial_commit, tag_patch_parent, tag_is_commit, tag_extract_value, tag_commit_message, tag_hashtag, tag_into_event}, kind::Kind};
+
+pub fn initialize_patch(
+    keys: &Keys,
+    repoistory:&String,
+    branch: &String,
+    patch:&[u8],
+    message: &String,
+    commit_ids: &Vec<String>,
+    patch_parent_id:Option<String>,
+    parent_commit_id:Option<String>,
+) -> Event {
+    let mut tags = vec![
+        tag_repo(repoistory),
+        tag_into_event(tag_repo(repoistory)),
+        tag_branch(branch),
+        tag_into_event(tag_branch(branch)),
+        tag_commit_message(message),
+        tag_hashtag("ngit-event"),
+        tag_hashtag("ngit-format-0.0.1"),
+];
+    for id in commit_ids {
+        tags.push(tag_commit(id));
+    }
+    match parent_commit_id {
+        None => { tags.push(tag_initial_commit()); },
+        Some(id) => { tags.push(tag_commit_parent(&id)); }
+    };
+    match patch_parent_id {
+        None => (),
+        Some(id) => {
+            tags.push(tag_patch_parent(&id));
+            tags.push(tag_into_event(tag_patch_parent(&id)));
+        }
+    };
+    let content = str::from_utf8(patch)
+        .expect("patch Vec<u8> to convert to string");
+    EventBuilder::new(
+        Kind::Patch.into_sdk_custom_kind(),
+        content,
+        &tags,
+    )
+    .to_unsigned_event(keys.public_key())
+    .sign(&keys)
+    .unwrap()
+}
+
+pub fn patch_is_commit(event:&Event, oid:&String) -> bool {
+    event.tags.iter().any(
+        |t|tag_is_commit(t)
+        && tag_extract_value(t) == oid.clone()
+    )
+}
+
+pub fn patch_commit_id(event:&Event) -> String {
+    match event.tags.iter().find(
+        |t|tag_is_commit(t)
+    ) {
+        None => { String::new() },
+        Some(t) => { tag_extract_value(t) },
+    }
+}
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