Rename revision to rev

This affects both the command line option as well as the config file.

README.md

@@ -248,7 +248,7 @@ git = "https://github.com/sindresorhus/pure"
 
 #### Specifying a branch, tag, or commit
 
-All Git sources also allow setting of one of the `branch`, `tag` or `revision`
+All Git sources also allow setting of one of the `branch`, `tag` or `rev`
 fields. **sheldon** will then checkout the repository at this reference.
 
 ```toml

docs/plugins.example.toml

@@ -22,8 +22,7 @@ prompt = { value = 'ln -sf "{{ filename }}" "{{ root }}/functions/prompt_{{ name
 [plugins.async]
 # `github` sources provide the repository in the form {username}/{repository}.
 github = "mafredri/zsh-async"
-# `github', `git`, or `gist` sources may provide a `branch`, `tag`, or
-# `revision` field.
+# `github', `git`, or `gist` sources may provide a `branch`, `tag`, or `rev`.
 tag = "v1.7.1"
 # All plugins can specify the template names that will be applied.
 apply = ["function"]

src/cli.rs

@@ -70,9 +70,9 @@ struct Add {
     )]
     branch: Option<String>,
 
-    /// Checkout a specific revision.
+    /// Checkout a specific commit.
     #[structopt(long, value_name = "SHA", group = "git-reference")]
-    revision: Option<String>,
+    rev: Option<String>,
 
     /// Checkout a specific tag.
     #[structopt(long, value_name = "TAG", group = "git-reference")]
@@ -212,16 +212,16 @@ impl Plugin {
             local,
             protocol,
             branch,
-            revision,
+            rev,
             tag,
             directory,
             uses,
             apply,
         } = add;
 
-        let reference = match (branch, revision, tag) {
+        let reference = match (branch, rev, tag) {
             (Some(s), None, None) => Some(GitReference::Branch(s)),
-            (None, Some(s), None) => Some(GitReference::Revision(s)),
+            (None, Some(s), None) => Some(GitReference::Rev(s)),
             (None, None, Some(s)) => Some(GitReference::Tag(s)),
             (None, None, None) => None,
             // this is unreachable because these three options are in the same mutually exclusive
@@ -522,7 +522,7 @@ OPTIONS:
         --local <DIR>            Add a local directory
         --protocol <PROTO>       The Git protocol for a Gist or GitHub plugin
         --branch <BRANCH>        Checkout the tip of a branch
-        --revision <SHA>         Checkout a specific revision
+        --rev <SHA>              Checkout a specific commit
         --tag <TAG>              Checkout a specific tag
         --directory <PATH>       Which sub directory to use in this plugin
         --use <MATCH>...         Which files to use in this plugin
@@ -556,7 +556,7 @@ ARGS:
                 "test",
                 "--git",
                 "https://github.com/rossmacarthur/sheldon-test",
-                "--revision",
+                "--rev",
                 "ad149784a1538291f2477fb774eeeed4f4d29e45",
                 "--directory",
                 "missing",
@@ -581,7 +581,7 @@ ARGS:
                 local: None,
                 protocol: None,
                 branch: None,
-                revision: Some("ad149784a1538291f2477fb774eeeed4f4d29e45".into()),
+                rev: Some("ad149784a1538291f2477fb774eeeed4f4d29e45".into()),
                 tag: None,
                 directory: Some("missing".into()),
                 uses: Some(vec_into!["{name}.sh", "*.zsh"]),
@@ -622,7 +622,7 @@ ARGS:
                 local: None,
                 protocol: Some("ssh".parse().unwrap()),
                 branch: None,
-                revision: None,
+                rev: None,
                 tag: Some("0.1.0".into()),
                 directory: Some("missing".into()),
                 uses: Some(vec_into!["{name}.sh", "*.zsh"]),
@@ -663,7 +663,7 @@ ARGS:
                 local: None,
                 protocol: Some("https".parse().unwrap()),
                 branch: Some("feature".into()),
-                revision: None,
+                rev: None,
                 tag: None,
                 directory: Some("missing".into()),
                 uses: Some(vec_into!["{name}.sh", "*.zsh"]),
@@ -698,7 +698,7 @@ ARGS:
                 local: None,
                 protocol: None,
                 branch: None,
-                revision: None,
+                rev: None,
                 tag: None,
                 directory: None,
                 uses: Some(vec_into!["{name}.sh", "*.zsh"]),
@@ -733,7 +733,7 @@ ARGS:
                 local: Some("~/.dotfiles/zsh/pure".into()),
                 protocol: None,
                 branch: None,
-                revision: None,
+                rev: None,
                 tag: None,
                 directory: None,
                 uses: Some(vec_into!["{name}.sh", "*.zsh"]),

src/config.rs

@@ -52,7 +52,7 @@ pub enum GitReference {
     /// From the tip of a branch.
     Branch(String),
     /// From a specific revision.
-    Revision(String),
+    Rev(String),
     /// From a tag.
     Tag(String),
 }
@@ -584,8 +584,8 @@ impl RawPlugin {
             TempSource::External(source) => {
                 if !source.is_git() && is_reference_some {
                     bail!(
-                        "the `branch`, `tag`, and `revision` fields are not supported by this \
-                         plugin type"
+                        "the `branch`, `tag`, and `rev` fields are not supported by this plugin \
+                         type"
                     );
                 } else if protocol.is_some() && !is_gist_or_github {
                     bail!("the `protocol` field is not supported by this plugin type");
@@ -604,10 +604,7 @@ impl RawPlugin {
             TempSource::Inline(raw) => {
                 let unsupported = [
                     ("`protocol` field is", protocol.is_some()),
-                    (
-                        "`branch`, `tag`, and `revision` fields are",
-                        is_reference_some,
-                    ),
+                    ("`branch`, `tag`, and `rev` fields are", is_reference_some),
                     ("`directory` field is", directory.is_some()),
                     ("`use` field is", uses.is_some()),
                     ("`apply` field is", apply.is_some()),
@@ -786,9 +783,9 @@ mod tests {
     }
 
     #[test]
-    fn git_reference_deserialize_revision() {
-        let test: TestGitReference = toml::from_str("revision = 'cd65e828'").unwrap();
-        assert_eq!(test.g, GitReference::Revision(String::from("cd65e828")));
+    fn git_reference_deserialize_rev() {
+        let test: TestGitReference = toml::from_str("rev = 'cd65e828'").unwrap();
+        assert_eq!(test.g, GitReference::Rev(String::from("cd65e828")));
     }
 
     #[derive(Deserialize)]
@@ -1129,7 +1126,7 @@ mod tests {
             .unwrap_err();
         assert_eq!(
             error.to_string(),
-            "the `branch`, `tag`, and `revision` fields are not supported by this plugin type"
+            "the `branch`, `tag`, and `rev` fields are not supported by this plugin type"
         );
     }
 

src/lock.rs

@@ -124,7 +124,7 @@ pub struct LockedConfig {
 impl fmt::Display for GitReference {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self {
-            Self::Branch(s) | Self::Revision(s) | Self::Tag(s) => write!(f, "{}", s),
+            Self::Branch(s) | Self::Rev(s) | Self::Tag(s) => write!(f, "{}", s),
         }
     }
 }
@@ -138,7 +138,7 @@ impl GitReference {
     fn lock(&self, repo: &git2::Repository) -> Result<LockedGitReference> {
         match self {
             Self::Branch(s) => git::resolve_branch(repo, s),
-            Self::Revision(s) => git::resolve_revision(repo, s),
+            Self::Rev(s) => git::resolve_rev(repo, s),
             Self::Tag(s) => git::resolve_tag(repo, s),
         }
         .map(LockedGitReference)
@@ -830,7 +830,7 @@ mod tests {
             "feature"
         );
         assert_eq!(
-            GitReference::Revision("ad149784a".to_string()).to_string(),
+            GitReference::Rev("ad149784a".to_string()).to_string(),
             "ad149784a"
         );
         assert_eq!(GitReference::Tag("0.2.3".to_string()).to_string(), "0.2.3");
@@ -854,18 +854,18 @@ mod tests {
     }
 
     #[test]
-    fn git_reference_lock_revision() {
+    fn git_reference_lock_rev() {
         let temp = tempfile::tempdir().expect("create temporary directory");
         let repo = git_clone_sheldon_test(&temp);
 
-        let reference = GitReference::Revision("ad149784a".to_string());
+        let reference = GitReference::Rev("ad149784a".to_string());
         let locked = reference.lock(&repo).unwrap();
         assert_eq!(
             locked.0.to_string(),
             "ad149784a1538291f2477fb774eeeed4f4d29e45"
         );
 
-        let reference = GitReference::Revision("2c4ed7710".to_string());
+        let reference = GitReference::Rev("2c4ed7710".to_string());
         let error = reference.lock(&repo).unwrap_err();
         assert_eq!(error.to_string(), "failed to find revision `2c4ed7710`");
     }
@@ -963,7 +963,7 @@ mod tests {
             &create_test_context(directory),
             directory.to_path_buf(),
             Url::parse("https://github.com/rossmacarthur/sheldon-test").unwrap(),
-            Some(GitReference::Revision(
+            Some(GitReference::Rev(
                 "ad149784a1538291f2477fb774eeeed4f4d29e45".to_string(),
             )),
         )
@@ -988,7 +988,7 @@ mod tests {
             &create_test_context(directory),
             directory.to_path_buf(),
             Url::parse("git://github.com/rossmacarthur/sheldon-test").unwrap(),
-            Some(GitReference::Revision(
+            Some(GitReference::Rev(
                 "ad149784a1538291f2477fb774eeeed4f4d29e45".to_string(),
             )),
         )

src/util.rs

@@ -223,10 +223,10 @@ pub mod git {
     }
 
     /// Resolve a revision to a object identifier.
-    pub fn resolve_revision(repo: &Repository, revision: &str) -> anyhow::Result<Oid> {
+    pub fn resolve_rev(repo: &Repository, rev: &str) -> anyhow::Result<Oid> {
         let obj = repo
-            .revparse_single(revision)
-            .with_context(s!("failed to find revision `{}`", revision))?;
+            .revparse_single(rev)
+            .with_context(s!("failed to find revision `{}`", rev))?;
         Ok(match obj.as_tag() {
             Some(tag) => tag.target_id(),
             None => obj.id(),