Implement finding proof by git revision

Also make filer for version indepent of if name filter was applied as
these are independent on the cli.

cargo-crev/CHANGELOG.md

@@ -3,6 +3,9 @@
 <!-- next-url -->
 ## [Unreleased](https://github.com/crev-dev/cargo-crev/compare/v0.26.0...HEAD) - ReleaseDate
 
+- Implement `crev proof find --git-rev 0f0f0f`.
+- Make filer for `crev proof find --version 1.1.1` indepent of name filter.
+
 ## [0.26.0](https://github.com/crev-dev/cargo-crev/compare/v0.25.11...v0.26.0) - 2024-11-07
 
 - Fixed handling of the `--diff` flag.

cargo-crev/src/main.rs

@@ -119,10 +119,22 @@ pub fn proof_find(args: opts::ProofFind) -> Result<()> {
 
     if let Some(crate_) = args.crate_.as_ref() {
         iter = Box::new(iter.filter(move |r| &r.package.id.id.name == crate_));
-        if let Some(version) = args.version.as_ref() {
-            iter = Box::new(iter.filter(move |r| &r.package.id.version == version));
-        }
     }
+
+    if let Some(version) = args.version.as_ref() {
+        iter = Box::new(iter.filter(move |r| &r.package.id.version == version));
+    }
+
+    if let Some(git_revision) = args.git_revision.as_ref() {
+        iter = Box::new(iter.filter(move |r|
+            r.package.revision_type == proof::default_revision_type()
+            && (
+                git_revision.is_empty() && &r.package.revision == git_revision
+                || !git_revision.is_empty() && r.package.revision.starts_with(git_revision)
+            )
+        ));
+    }
+
     for review in iter {
         println!("---\n{review}");
     }

cargo-crev/src/opts.rs

@@ -884,6 +884,9 @@ pub struct ProofFind {
     #[structopt(name = "vers", long = "vers")]
     pub version: Option<Version>,
 
+    #[structopt(name = "git-rev", long = "git-rev")]
+    pub git_revision: Option<String>,
+
     /// Find a proof by a crev Id
     #[structopt(name = "author", long = "author")]
     pub author: Option<String>,