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Funkin/source/funkin/util/macro/GitCommit.hx

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Haxe
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package funkin.util.macro;
#if (debug || FORCE_DEBUG_VERSION)
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class GitCommit
{
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/**
* Get the SHA1 hash of the current Git commit.
*/
public static macro function getGitCommitHash():haxe.macro.Expr.ExprOf<String>
{
#if !display
// Get the current line number.
var pos = haxe.macro.Context.currentPos();
var process = new sys.io.Process('git', ['rev-parse', 'HEAD']);
if (process.exitCode() != 0)
{
var message = process.stderr.readAll().toString();
haxe.macro.Context.info('[WARN] Could not determine current git commit; is this a proper Git repository?', pos);
}
// read the output of the process
var commitHash:String = process.stdout.readLine();
var commitHashSplice:String = commitHash.substr(0, 7);
trace('Git Commit ID: ${commitHashSplice}');
// Generates a string expression
return macro $v{commitHashSplice};
#else
// `#if display` is used for code completion. In this case returning an
// empty string is good enough; We don't want to call git on every hint.
var commitHash:String = "";
return macro $v{commitHashSplice};
#end
}
/**
* Get the branch name of the current Git commit.
*/
public static macro function getGitBranch():haxe.macro.Expr.ExprOf<String>
{
#if !display
// Get the current line number.
var pos = haxe.macro.Context.currentPos();
var branchProcess = new sys.io.Process('git', ['rev-parse', '--abbrev-ref', 'HEAD']);
if (branchProcess.exitCode() != 0)
{
var message = branchProcess.stderr.readAll().toString();
haxe.macro.Context.info('[WARN] Could not determine current git commit; is this a proper Git repository?', pos);
}
var branchName:String = branchProcess.stdout.readLine();
trace('Git Branch Name: ${branchName}');
// Generates a string expression
return macro $v{branchName};
#else
// `#if display` is used for code completion. In this case returning an
// empty string is good enough; We don't want to call git on every hint.
var branchName:String = "";
return macro $v{branchName};
#end
}
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}
#end