1 files changed, 37 insertions, 0 deletions
diff --git a/sjhbuild/depscheck.py b/sjhbuild/depscheck.py
new file mode 100644
index 0000000..f318404
--- /dev/null
+++ b/sjhbuild/depscheck.py
@@ -0,0 +1,37 @@
+import sys
+from optparse import make_option
+
+from jhbuild.commands import Command, register_command
+
+import sysdeps
+
+class cmd_depscheck(Command):
+
+    name = 'depscheck'
+    usage_args = ''
+
+    def __init__(self):
+        Command.__init__(self, [
+            make_option('-s', '--script',
+                        action='store_true', dest='script', default=False,
+                        help=_('script friendly output')),
+            ])
+
+    def run(self, config, options, args):
+        deps = sysdeps.get_packages()
+        if not options.script and not deps:
+            print 'Dependencies information is missing, skip sanity check.'
+            return
+
+        missing_deps = []
+        for package, source in deps:
+            if not sysdeps.check_package(package):
+                missing_deps.append(package)
+
+        if missing_deps:
+            if not options.script:
+                print 'Missing packages:'
+            print ' '.join(missing_deps)
+            sys.exit(1)
+
+register_command(cmd_depscheck)