Add dep installation CLI command (#15103)

Author: Bobholamovic

paddleocr/_cli.py

@@ -13,6 +13,8 @@
 # limitations under the License.
 
 import argparse
+import subprocess
+import sys
 import warnings
 
 from ._models import (
@@ -79,12 +81,27 @@ def _register_models(subparsers):
         subparser.set_defaults(executor=subcommand_executor.execute_with_args)
 
 
+def _register_install_hpi_deps_command(subparsers):
+    def _install_hpi_deps(args):
+        hpip = f"hpi-{args.variant}"
+        try:
+            subprocess.check_call(["paddlex", "--install", hpip])
+            subprocess.check_call(["paddlex", "--install", "paddle2onnx"])
+        except subprocess.CalledProcessError:
+            sys.exit("Failed to install dependencies")
+
+    subparser = subparsers.add_parser("install_hpi_deps")
+    subparser.add_argument("variant", type=str, choices=["cpu", "gpu", "npu"])
+    subparser.set_defaults(executor=_install_hpi_deps)
+
+
 def _parse_args():
     parser = argparse.ArgumentParser(prog="paddleocr")
     parser.add_argument("--version", action="version", version=f"%(prog)s {version}")
     subparsers = parser.add_subparsers(dest="subcommand")
     _register_pipelines(subparsers)
     _register_models(subparsers)
+    _register_install_hpi_deps_command(subparsers)
     return parser.parse_args()