git-repo-info - npm Package Compare versions

Comparing version 1.4.1 to 2.0.0

index.js

@@ -152,2 +152,36 @@ 'use strict';
 
+var LAST_TAG_CACHE = {};
+
+function findLastTagCached(gitPath, sha, commitsSinceLastTag) {
+  if(!LAST_TAG_CACHE[gitPath]) {
+    LAST_TAG_CACHE[gitPath] = {};
+  }
+
+  if(!LAST_TAG_CACHE[gitPath][sha]) {
+    LAST_TAG_CACHE[gitPath][sha] = findLastTag(gitPath, sha, commitsSinceLastTag);
+  }
+
+  return LAST_TAG_CACHE[gitPath][sha];
+}
+
+function findLastTag(gitPath, sha, commitsSinceLastTag) {
+  commitsSinceLastTag = commitsSinceLastTag || 0;
+  var tag = findTag(gitPath, sha);
+  if(!tag) {
+    var commitData = getCommitData(gitPath, sha);
+    if(!commitData) {
+      return { tag: null, commitsSinceLastTag: Infinity };
+    }
+    return commitData.parents
+      .map(parent => findLastTag(gitPath, parent, commitsSinceLastTag + 1))
+      .reduce((a,b) => {
+        return a.commitsSinceLastTag < b.commitsSinceLastTag ? a : b;
+      }, { commitsSinceLastTag: Infinity });
+  }
+  return {
+    tag: tag,
+    commitsSinceLastTag: commitsSinceLastTag
+  };
+}
+
 function findUnpackedTags(gitPath, sha) {
@@ -183,3 +217,5 @@ var unpackedTags = [];
     commitMessage: null,
-    root: null
+    root: null,
+    lastTag: null,
+    commitsSinceLastTag: 0,
   };
@@ -233,2 +269,6 @@
       }
+
+      var lastTagInfo = findLastTagCached(gitPathInfo.commonGitDir, result.sha);
+      result.lastTag = lastTagInfo.tag;
+      result.commitsSinceLastTag = lastTagInfo.commitsSinceLastTag;
     }
@@ -269,3 +309,2 @@ } catch (e) {
           case 'tree':
-          case 'parent':
             //ignore these for now
@@ -282,2 +321,5 @@ break;
             break;
+          case 'parent':
+            data.parents = section.split('\n').map(p => p.split(' ')[1]);
+            break;
           default:
@@ -284,0 +326,0 @@ //should just be the commit message left

package.json

 {
   "name": "git-repo-info",
-  "version": "1.4.1",
+  "version": "2.0.0",
   "description": "Retrieve current sha and branch name from a git repo.",
@@ -30,3 +30,6 @@ "main": "index.js",
     "mocha-jshint": "^1.1.0"
+  },
+  "engines": {
+    "node": ">= 4.0"
   }
 }

README.md

@@ -12,11 +12,15 @@ ## git-repo-info
 
-info.branch         //=> will be the current branch
-info.sha            //=> will be the current sha
-info.abbreviatedSha //=> will be the first 10 chars of the current sha
-info.tag            //=> will be the tag for the current sha (or `null` if no tag exists)
-info.committer      //=> will be the committer for the current sha
-info.committerDate  //=> will be the commit date for the current sha
-info.author         //=> will be the author for the current sha
-info.authorDate     //=> will be the authored date for the current sha
-info.commitMessage  //=> will be the commit message for the current sha
+info.branch               // current branch
+info.sha                  // current sha
+info.abbreviatedSha       // first 10 chars of the current sha
+info.tag                  // tag for the current sha (or `null` if no tag exists)
+info.lastTag              // tag for the closest tagged ancestor
+                          //   (or `null` if no ancestor is tagged)
+info.commitsSinceLastTag  // number of commits since the closest tagged ancestor
+                          //   (`0` if this commit is tagged, or `Infinity` if no ancestor is tagged)
+info.committer            // committer for the current sha
+info.committerDate        // commit date for the current sha
+info.author               // author for the current sha
+info.authorDate           // authored date for the current sha
+info.commitMessage        // commit message for the current sha
 ```
@@ -23,0 +27,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

11936

increased by15.17%

Lines of code

278

increased by14.88%

Number of lines in readme file

32

increased by14.29%

No dependency changes