从version 4.0 开始,您必须运行gradle build --console=plain 才能查看任务依赖项的完整列表。
如果您使用java-base 插件,则依赖项是:
$ gradle build --console=plain
:assemble
:check
:build
如果你使用java(其中automatically appliesjava-base),那么依赖项是:
$ gradle build --console=plain
:compileJava
:processResources
:classes
:jar
:assemble
:compileTestJava
:processTestResources
:testClasses
:test
:check
:build
为了查看上图中显示的确切依赖链,我使用了一个可以在 Gradle 项目中运行的小 Perl 助手。它产生一个dot 描述依赖图的字符串:
#/bin/perl
use strict;
my @deps;
my %tasks;
getDeps($ARGV[0]);
printDot();
sub getDeps {
my $task = shift;
$tasks{$task} = "";
chomp(my @subtasks = `gradle $task`);
@subtasks = grep { $_ =~ "^:" } @subtasks;
pop @subtasks;
foreach(@subtasks) {
my ($s) = $_ =~ "^:(.*) ";
push @deps, "$task -> $s;";
if(!defined $tasks{$s}) {getDeps($s)}
}
}
sub printDot {
my $dot = "digraph main {\n";
if(@deps>1) {
foreach(@deps) {$dot .= "$_\n"}
} else {
$dot .= "$ARGV[0];\n";
}
print $dot . "}";
}
然后运行以下命令将输出转换为 PNG 图像:
$ t=build; perl dependencies.pl $t | tred | dot -T png > $t.png
或 ASCII 文本:
$ t=build; perl dependencies.pl $t | tred | graph-easy > $t.txt