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index.js
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82 lines (72 loc) · 2.47 KB
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var path = require("path");
var rootDir = path.join(__dirname, "../..");
var gitExecutableLocation = require(
path.join(rootDir, "./utils/gitExecutableLocation")
);
var submoduleStatus = require("./getStatus");
var exec = require(path.join(rootDir, "./utils/execPromise"));
module.exports = function submodules() {
return gitExecutableLocation()
.catch(function() {
console.error("[nodegit] ERROR - Compilation of NodeGit requires git " +
"CLI to be installed and on the path");
throw new Error("git CLI is not installed or not on the path");
})
.then(function() {
console.log("[nodegit] Checking submodule status");
return submoduleStatus();
})
.then(function(statuses) {
function printSubmodule(submoduleName) {
console.log("\t" + submoduleName);
}
var dirtySubmodules = statuses
.filter(function(status) {
return status.workDirDirty && !status.needsInitialization;
})
.map(function(dirtySubmodule) {
return dirtySubmodule.name;
});
if (dirtySubmodules.length) {
console.error(
"[nodegit] ERROR - Some submodules have uncommited changes:"
);
dirtySubmodules.forEach(printSubmodule);
console.error(
"\nThey must either be committed or discarded before we build"
);
throw new Error("Dirty Submodules: " + dirtySubmodules.join(" "));
}
var outOfSyncSubmodules = statuses
.filter(function(status) {
return status.onNewCommit && !status.needsInitialization;
})
.map(function(outOfSyncSubmodule) {
return outOfSyncSubmodule.name;
});
if (outOfSyncSubmodules.length) {
console.warn(
"[nodegit] WARNING - Some submodules are pointing to an new commit:"
);
outOfSyncSubmodules.forEach(printSubmodule);
console.warn("\nThey will not be updated.");
}
return statuses
.filter(function(status) {
return !status.onNewCommit;
})
.reduce(function(chainPromise, submoduleToUpdate) {
return chainPromise
.then(function() {
console.log(
"[nodegit] Initializing submodule",
submoduleToUpdate.name
);
return exec(
"git submodule update --init --recursive " +
submoduleToUpdate.name
);
});
}, Promise.resolve());
});
};