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Copy pathwalk-history-for-file.js
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55 lines (46 loc) · 1.61 KB
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var nodegit = require("../"),
path = require("path");
// This code walks the history of the master branch and prints results
// that look very similar to calling `git log` from the command line
nodegit.Repository.open(path.resolve(__dirname, "../.git"))
.then(function(repo) {
return repo.getMasterCommit();
})
.then(function(firstCommitOnMaster){
// History returns an event.
var history = firstCommitOnMaster.history(nodegit.Revwalk.SORT.Time);
var commits = [];
// History emits "commit" event for each commit in the branch's history
history.on("commit", function(commit) {
return commit.getDiff()
.then(function(diffList) {
var addCommit = diffList.reduce(function(prevVal, diff) {
var result =
prevVal ||
diff.patches().reduce(function(prevValDiff, patch) {
var result =
prevValDiff ||
!!~patch.oldFile().path().indexOf("descriptor.json") ||
!!~patch.newFile().path().indexOf("descriptor.json");
return result;
}, false);
return result;
}, false);
if (addCommit) {
commits.push(commit);
}
});
});
history.on("end", function() {
commits.forEach(function(commit) {
console.log("commit " + commit.sha());
console.log("Author:", commit.author().name() +
" <" + commit.author().email() + ">");
console.log("Date:", commit.date());
console.log("\n " + commit.message());
});
});
// Don't forget to call `start()`!
history.start();
})
.done();