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Copy pathindex-add-and-remove.js
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132 lines (113 loc) · 3.68 KB
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var nodegit = require("../");
var path = require("path");
var fse = require("fs-extra");
nodegit.Repository.open(path.resolve(__dirname, "../.git"))
.then(function(repo) {
return repo.refreshIndex()
.then(function(index) {
var fileContent = {
newFile1: "this has some content",
newFile2: "and this will have more content"
};
var fileNames = Object.keys(fileContent);
return Promise.all(fileNames.map(function(fileName) {
fse.writeFile(
path.join(repo.workdir(), fileName), fileContent[fileName]);
}))
// This will add all files to the index
.then(function() {
return index.addAll();
})
.then(function() {
var newFiles = index.entries().filter(function(entry) {
return ~fileNames.indexOf(entry.path);
});
console.log(
"\n-------------------\n" +
"Added files: " +
"\n-------------------\n");
newFiles.forEach(function(entry) {
console.log(entry.path);
});
})
.then(function() {
// This will remove the files from the index
return index.removeAll("newFile*");
})
.then(function() {
var newFiles = index.entries().filter(function(entry) {
return ~fileNames.indexOf(entry.path);
});
console.log("New files in index: " + newFiles.length);
})
// We can also provide a pattern to add files to the index
.then(function() {
return index.addAll("newFile*");
})
.then(function() {
var newFiles = index.entries().filter(function(entry) {
return ~fileNames.indexOf(entry.path);
});
console.log(
"\n-------------------\n" +
"Added files with pattern: " +
"\n-------------------\n");
newFiles.forEach(function(entry) {
console.log(entry.path);
});
})
.then(function() {
// We're also using the pattern in the remove
return index.removeAll("newFile*");
})
.then(function() {
var newFiles = index.entries().filter(function(entry) {
return ~fileNames.indexOf(entry.path);
});
console.log("New files in index: " + newFiles.length);
})
// Callbacks can be used for a finer degree of control over what
// we add to the index
.then(function() {
return index.addAll(
"newFile*",
nodegit.Index.ADD_OPTION.ADD_CHECK_PATHSPEC,
function(path, matchedPattern) {
if (path == "newFile1") {
return 0; // add the file
}
return 1; // skip the file
});
})
.then(function() {
var newFiles = index.entries().filter(function(entry) {
return ~fileNames.indexOf(entry.path);
});
console.log(
"\n-------------------\n" +
"Added files with callback: " +
"\n-------------------\n");
newFiles.forEach(function(entry) {
console.log(entry.path);
});
})
.then(function() {
// Lets use a callback in the remove as well
return index.removeAll(null, function(path) {
if (~path.indexOf("newFile")) {
return 0; // remove the file
}
return 1; // don't remove the file
});
})
.then(function() {
var newFiles = index.entries().filter(function(entry) {
return ~fileNames.indexOf(entry.path);
});
console.log("Total: " + index.entries().length);
console.log("New files in index: " + newFiles.length);
});
});
}).done(function() {
console.log("All done!");
});