We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Missing f19_g16_r01 high resolution river flow grid
Between cime5.2.0-alpha.9 and cime5.2.0-alpha.20 the config_grids file format was changed, and one grid needed for CLM testing was removed. The change to add it back again is as follows...

```
[erik@yslogin4 scripts]$ svn diff ../cime_config/cesm/config_grids.xml 
Index: ../cime_config/cesm/config_grids.xml
===================================================================
--- ../cime_config/cesm/config_grids.xml	(revision 7095)
+++ ../cime_config/cesm/config_grids.xml	(working copy)
@@ -294,6 +294,15 @@
       <grid name="ocnice">gx1v6</grid>
     </model_grid>
 
+    <model_grid alias="f19_g16_r01">
+      <grid name="atm">1.9x2.5</grid>
+      <grid name="lnd">1.9x2.5</grid>
+      <grid name="ocnice">gx1v6</grid>
+      <grid name="rof">r01</grid>
+      <mask>gx1v6</mask>
+    </model_grid>
+
+
     <model_grid alias="f19_g16_gl4" compset="_CISM">
       <grid name="atm">1.9x2.5</grid>
       <grid name="lnd">1.9x2.5</grid>

```
@mvertens @jedwards4b @billsacks

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `utils/python/CIME/BuildTools/configure.py`
Content:
```
1 #!/usr/bin/env python
2 
3 """This script writes CIME build information to a directory.
4 
5 The pieces of information that will be written include:
6 
7 1. Machine-specific build settings (i.e. the "Macros" file).
8 2. File-specific build settings (i.e. "Depends" files).
9 3. Environment variable loads (i.e. the env_mach_specific files).
10 
11 The .env_mach_specific.sh and .env_mach_specific.csh files are specific to a
12 given compiler, MPI library, and DEBUG setting. By default, these will be the
13 machine's default compiler, the machine's default MPI library, and FALSE,
14 respectively. These can be changed by setting the environment variables
15 COMPILER, MPILIB, and DEBUG, respectively.
16 """
17 
18 import shutil
19 from CIME.XML.standard_module_setup import *
20 from CIME.utils import expect
21 from CIME.XML.compilers import Compilers
22 from CIME.XML.env_mach_specific import EnvMachSpecific
23 
24 logger = logging.getLogger(__name__)
25 
26 def configure(machobj, output_dir, macros_format, compiler, mpilib, debug, sysos):
27     """Add Macros, Depends, and env_mach_specific files to a directory.
28 
29     Arguments:
30     machobj - Machines argument for this machine.
31     output_dir - Directory in which to place output.
32     macros_format - Container containing the string 'Makefile' to produce
33                     Makefile Macros output, and/or 'CMake' for CMake output.
34     compiler - String containing the compiler vendor to configure for.
35     mpilib - String containing the MPI implementation to configure for.
36     debug - Boolean specifying whether debugging options are enabled.
37     """
38     # Macros generation.
39     suffixes = {'Makefile': 'make', 'CMake': 'cmake'}
40     macro_maker = Compilers(machobj)
41     for form in macros_format:
42         out_file_name = os.path.join(output_dir,"Macros."+suffixes[form])
43         macro_maker.write_macros_file(macros_file=out_file_name, output_format=suffixes[form])
44 
45     _copy_depends_files(machobj.get_machine_name(), machobj.machines_dir, output_dir, compiler)
46     _generate_env_mach_specific(output_dir, machobj, compiler, mpilib,
47                                 debug, sysos)
48 
49 def _copy_depends_files(machine_name, machines_dir, output_dir, compiler):
50     """
51     Copy any system or compiler Depends files if they do not exist in the output directory
52     """
53     for dep in (machine_name, compiler):
54         dfile = os.path.join(machines_dir, "Depends.%s"%dep)
55         outputdfile = os.path.join(output_dir, "Depends.%s"%dep)
56         if os.path.isfile(dfile) and not os.path.isfile(outputdfile):
57             shutil.copyfile(dfile, outputdfile)
58     dfile = os.path.join(machines_dir, "Depends.%s.%s"%(machine_name,compiler))
59     outputdfile = os.path.join(output_dir, "Depends.%s.%s"%(machine_name,compiler))
60     if os.path.isfile(dfile) and not os.path.isfile(outputdfile):
61         shutil.copyfile(dfile, outputdfile)
62 
63 def _generate_env_mach_specific(output_dir, machobj, compiler, mpilib, debug, sysos):
64     """
65     env_mach_specific generation.
66     """
67     ems_path = os.path.join(output_dir, "env_mach_specific.xml")
68     if os.path.exists(ems_path):
69         logger.warn("%s already exists, delete to replace"%ems_path)
70         return
71     ems_file = EnvMachSpecific(output_dir)
72     ems_file.populate(machobj)
73     ems_file.write()
74     for shell in ('sh', 'csh'):
75         ems_file.make_env_mach_specific_file(compiler, debug, mpilib, shell)
76         shell_path = os.path.join(output_dir, ".env_mach_specific." + shell)
77         with open(shell_path, 'a') as shell_file:
78             if shell == 'sh':
79                 shell_file.write("\nexport COMPILER=%s\n" % compiler)
80                 shell_file.write("export MPILIB=%s\n" % mpilib)
81                 shell_file.write("export DEBUG=%s\n" % repr(debug).upper())
82                 shell_file.write("export OS=%s\n" % sysos)
83             else:
84                 shell_file.write("\nsetenv COMPILER %s\n" % compiler)
85                 shell_file.write("setenv MPILIB %s\n" % mpilib)
86                 shell_file.write("setenv DEBUG %s\n" % repr(debug).upper())
87                 shell_file.write("setenv OS %s\n" % sysos)
88
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/utils/python/CIME/BuildTools/configure.py b/utils/python/CIME/BuildTools/configure.py
--- a/utils/python/CIME/BuildTools/configure.py
+++ b/utils/python/CIME/BuildTools/configure.py
@@ -49,16 +49,20 @@
 def _copy_depends_files(machine_name, machines_dir, output_dir, compiler):
     """
     Copy any system or compiler Depends files if they do not exist in the output directory
+    If there is a match for Depends.machine_name.compiler copy that and ignore the others
     """
-    for dep in (machine_name, compiler):
-        dfile = os.path.join(machines_dir, "Depends.%s"%dep)
-        outputdfile = os.path.join(output_dir, "Depends.%s"%dep)
-        if os.path.isfile(dfile) and not os.path.isfile(outputdfile):
-            shutil.copyfile(dfile, outputdfile)
     dfile = os.path.join(machines_dir, "Depends.%s.%s"%(machine_name,compiler))
     outputdfile = os.path.join(output_dir, "Depends.%s.%s"%(machine_name,compiler))
-    if os.path.isfile(dfile) and not os.path.isfile(outputdfile):
-        shutil.copyfile(dfile, outputdfile)
+    if os.path.isfile(dfile):
+        if not os.path.isfile(outputdfile):
+            shutil.copyfile(dfile, outputdfile)
+    else:
+        for dep in (machine_name, compiler):
+            dfile = os.path.join(machines_dir, "Depends.%s"%dep)
+            outputdfile = os.path.join(output_dir, "Depends.%s"%dep)
+            if os.path.isfile(dfile) and not os.path.isfile(outputdfile):
+                shutil.copyfile(dfile, outputdfile)
+
 
 def _generate_env_mach_specific(output_dir, machobj, compiler, mpilib, debug, sysos):
     """

{"golden_diff": "diff --git a/utils/python/CIME/BuildTools/configure.py b/utils/python/CIME/BuildTools/configure.py\n--- a/utils/python/CIME/BuildTools/configure.py\n+++ b/utils/python/CIME/BuildTools/configure.py\n@@ -49,16 +49,20 @@\n def _copy_depends_files(machine_name, machines_dir, output_dir, compiler):\n     \"\"\"\n     Copy any system or compiler Depends files if they do not exist in the output directory\n+    If there is a match for Depends.machine_name.compiler copy that and ignore the others\n     \"\"\"\n-    for dep in (machine_name, compiler):\n-        dfile = os.path.join(machines_dir, \"Depends.%s\"%dep)\n-        outputdfile = os.path.join(output_dir, \"Depends.%s\"%dep)\n-        if os.path.isfile(dfile) and not os.path.isfile(outputdfile):\n-            shutil.copyfile(dfile, outputdfile)\n     dfile = os.path.join(machines_dir, \"Depends.%s.%s\"%(machine_name,compiler))\n     outputdfile = os.path.join(output_dir, \"Depends.%s.%s\"%(machine_name,compiler))\n-    if os.path.isfile(dfile) and not os.path.isfile(outputdfile):\n-        shutil.copyfile(dfile, outputdfile)\n+    if os.path.isfile(dfile):\n+        if not os.path.isfile(outputdfile):\n+            shutil.copyfile(dfile, outputdfile)\n+    else:\n+        for dep in (machine_name, compiler):\n+            dfile = os.path.join(machines_dir, \"Depends.%s\"%dep)\n+            outputdfile = os.path.join(output_dir, \"Depends.%s\"%dep)\n+            if os.path.isfile(dfile) and not os.path.isfile(outputdfile):\n+                shutil.copyfile(dfile, outputdfile)\n+\n \n def _generate_env_mach_specific(output_dir, machobj, compiler, mpilib, debug, sysos):\n     \"\"\"\n", "issue": "Missing f19_g16_r01 high resolution river flow grid\nBetween cime5.2.0-alpha.9 and cime5.2.0-alpha.20 the config_grids file format was changed, and one grid needed for CLM testing was removed. The change to add it back again is as follows...\r\n\r\n```\r\n[erik@yslogin4 scripts]$ svn diff ../cime_config/cesm/config_grids.xml \r\nIndex: ../cime_config/cesm/config_grids.xml\r\n===================================================================\r\n--- ../cime_config/cesm/config_grids.xml\t(revision 7095)\r\n+++ ../cime_config/cesm/config_grids.xml\t(working copy)\r\n@@ -294,6 +294,15 @@\r\n       <grid name=\"ocnice\">gx1v6</grid>\r\n     </model_grid>\r\n \r\n+    <model_grid alias=\"f19_g16_r01\">\r\n+      <grid name=\"atm\">1.9x2.5</grid>\r\n+      <grid name=\"lnd\">1.9x2.5</grid>\r\n+      <grid name=\"ocnice\">gx1v6</grid>\r\n+      <grid name=\"rof\">r01</grid>\r\n+      <mask>gx1v6</mask>\r\n+    </model_grid>\r\n+\r\n+\r\n     <model_grid alias=\"f19_g16_gl4\" compset=\"_CISM\">\r\n       <grid name=\"atm\">1.9x2.5</grid>\r\n       <grid name=\"lnd\">1.9x2.5</grid>\r\n\r\n```\r\n@mvertens @jedwards4b @billsacks\n", "before_files": [{"content": "#!/usr/bin/env python\n\n\"\"\"This script writes CIME build information to a directory.\n\nThe pieces of information that will be written include:\n\n1. Machine-specific build settings (i.e. the \"Macros\" file).\n2. File-specific build settings (i.e. \"Depends\" files).\n3. Environment variable loads (i.e. the env_mach_specific files).\n\nThe .env_mach_specific.sh and .env_mach_specific.csh files are specific to a\ngiven compiler, MPI library, and DEBUG setting. By default, these will be the\nmachine's default compiler, the machine's default MPI library, and FALSE,\nrespectively. These can be changed by setting the environment variables\nCOMPILER, MPILIB, and DEBUG, respectively.\n\"\"\"\n\nimport shutil\nfrom CIME.XML.standard_module_setup import *\nfrom CIME.utils import expect\nfrom CIME.XML.compilers import Compilers\nfrom CIME.XML.env_mach_specific import EnvMachSpecific\n\nlogger = logging.getLogger(__name__)\n\ndef configure(machobj, output_dir, macros_format, compiler, mpilib, debug, sysos):\n    \"\"\"Add Macros, Depends, and env_mach_specific files to a directory.\n\n    Arguments:\n    machobj - Machines argument for this machine.\n    output_dir - Directory in which to place output.\n    macros_format - Container containing the string 'Makefile' to produce\n                    Makefile Macros output, and/or 'CMake' for CMake output.\n    compiler - String containing the compiler vendor to configure for.\n    mpilib - String containing the MPI implementation to configure for.\n    debug - Boolean specifying whether debugging options are enabled.\n    \"\"\"\n    # Macros generation.\n    suffixes = {'Makefile': 'make', 'CMake': 'cmake'}\n    macro_maker = Compilers(machobj)\n    for form in macros_format:\n        out_file_name = os.path.join(output_dir,\"Macros.\"+suffixes[form])\n        macro_maker.write_macros_file(macros_file=out_file_name, output_format=suffixes[form])\n\n    _copy_depends_files(machobj.get_machine_name(), machobj.machines_dir, output_dir, compiler)\n    _generate_env_mach_specific(output_dir, machobj, compiler, mpilib,\n                                debug, sysos)\n\ndef _copy_depends_files(machine_name, machines_dir, output_dir, compiler):\n    \"\"\"\n    Copy any system or compiler Depends files if they do not exist in the output directory\n    \"\"\"\n    for dep in (machine_name, compiler):\n        dfile = os.path.join(machines_dir, \"Depends.%s\"%dep)\n        outputdfile = os.path.join(output_dir, \"Depends.%s\"%dep)\n        if os.path.isfile(dfile) and not os.path.isfile(outputdfile):\n            shutil.copyfile(dfile, outputdfile)\n    dfile = os.path.join(machines_dir, \"Depends.%s.%s\"%(machine_name,compiler))\n    outputdfile = os.path.join(output_dir, \"Depends.%s.%s\"%(machine_name,compiler))\n    if os.path.isfile(dfile) and not os.path.isfile(outputdfile):\n        shutil.copyfile(dfile, outputdfile)\n\ndef _generate_env_mach_specific(output_dir, machobj, compiler, mpilib, debug, sysos):\n    \"\"\"\n    env_mach_specific generation.\n    \"\"\"\n    ems_path = os.path.join(output_dir, \"env_mach_specific.xml\")\n    if os.path.exists(ems_path):\n        logger.warn(\"%s already exists, delete to replace\"%ems_path)\n        return\n    ems_file = EnvMachSpecific(output_dir)\n    ems_file.populate(machobj)\n    ems_file.write()\n    for shell in ('sh', 'csh'):\n        ems_file.make_env_mach_specific_file(compiler, debug, mpilib, shell)\n        shell_path = os.path.join(output_dir, \".env_mach_specific.\" + shell)\n        with open(shell_path, 'a') as shell_file:\n            if shell == 'sh':\n                shell_file.write(\"\\nexport COMPILER=%s\\n\" % compiler)\n                shell_file.write(\"export MPILIB=%s\\n\" % mpilib)\n                shell_file.write(\"export DEBUG=%s\\n\" % repr(debug).upper())\n                shell_file.write(\"export OS=%s\\n\" % sysos)\n            else:\n                shell_file.write(\"\\nsetenv COMPILER %s\\n\" % compiler)\n                shell_file.write(\"setenv MPILIB %s\\n\" % mpilib)\n                shell_file.write(\"setenv DEBUG %s\\n\" % repr(debug).upper())\n                shell_file.write(\"setenv OS %s\\n\" % sysos)\n", "path": "utils/python/CIME/BuildTools/configure.py"}], "after_files": [{"content": "#!/usr/bin/env python\n\n\"\"\"This script writes CIME build information to a directory.\n\nThe pieces of information that will be written include:\n\n1. Machine-specific build settings (i.e. the \"Macros\" file).\n2. File-specific build settings (i.e. \"Depends\" files).\n3. Environment variable loads (i.e. the env_mach_specific files).\n\nThe .env_mach_specific.sh and .env_mach_specific.csh files are specific to a\ngiven compiler, MPI library, and DEBUG setting. By default, these will be the\nmachine's default compiler, the machine's default MPI library, and FALSE,\nrespectively. These can be changed by setting the environment variables\nCOMPILER, MPILIB, and DEBUG, respectively.\n\"\"\"\n\nimport shutil\nfrom CIME.XML.standard_module_setup import *\nfrom CIME.utils import expect\nfrom CIME.XML.compilers import Compilers\nfrom CIME.XML.env_mach_specific import EnvMachSpecific\n\nlogger = logging.getLogger(__name__)\n\ndef configure(machobj, output_dir, macros_format, compiler, mpilib, debug, sysos):\n    \"\"\"Add Macros, Depends, and env_mach_specific files to a directory.\n\n    Arguments:\n    machobj - Machines argument for this machine.\n    output_dir - Directory in which to place output.\n    macros_format - Container containing the string 'Makefile' to produce\n                    Makefile Macros output, and/or 'CMake' for CMake output.\n    compiler - String containing the compiler vendor to configure for.\n    mpilib - String containing the MPI implementation to configure for.\n    debug - Boolean specifying whether debugging options are enabled.\n    \"\"\"\n    # Macros generation.\n    suffixes = {'Makefile': 'make', 'CMake': 'cmake'}\n    macro_maker = Compilers(machobj)\n    for form in macros_format:\n        out_file_name = os.path.join(output_dir,\"Macros.\"+suffixes[form])\n        macro_maker.write_macros_file(macros_file=out_file_name, output_format=suffixes[form])\n\n    _copy_depends_files(machobj.get_machine_name(), machobj.machines_dir, output_dir, compiler)\n    _generate_env_mach_specific(output_dir, machobj, compiler, mpilib,\n                                debug, sysos)\n\ndef _copy_depends_files(machine_name, machines_dir, output_dir, compiler):\n    \"\"\"\n    Copy any system or compiler Depends files if they do not exist in the output directory\n    If there is a match for Depends.machine_name.compiler copy that and ignore the others\n    \"\"\"\n    dfile = os.path.join(machines_dir, \"Depends.%s.%s\"%(machine_name,compiler))\n    outputdfile = os.path.join(output_dir, \"Depends.%s.%s\"%(machine_name,compiler))\n    if os.path.isfile(dfile):\n        if not os.path.isfile(outputdfile):\n            shutil.copyfile(dfile, outputdfile)\n    else:\n        for dep in (machine_name, compiler):\n            dfile = os.path.join(machines_dir, \"Depends.%s\"%dep)\n            outputdfile = os.path.join(output_dir, \"Depends.%s\"%dep)\n            if os.path.isfile(dfile) and not os.path.isfile(outputdfile):\n                shutil.copyfile(dfile, outputdfile)\n\n\ndef _generate_env_mach_specific(output_dir, machobj, compiler, mpilib, debug, sysos):\n    \"\"\"\n    env_mach_specific generation.\n    \"\"\"\n    ems_path = os.path.join(output_dir, \"env_mach_specific.xml\")\n    if os.path.exists(ems_path):\n        logger.warn(\"%s already exists, delete to replace\"%ems_path)\n        return\n    ems_file = EnvMachSpecific(output_dir)\n    ems_file.populate(machobj)\n    ems_file.write()\n    for shell in ('sh', 'csh'):\n        ems_file.make_env_mach_specific_file(compiler, debug, mpilib, shell)\n        shell_path = os.path.join(output_dir, \".env_mach_specific.\" + shell)\n        with open(shell_path, 'a') as shell_file:\n            if shell == 'sh':\n                shell_file.write(\"\\nexport COMPILER=%s\\n\" % compiler)\n                shell_file.write(\"export MPILIB=%s\\n\" % mpilib)\n                shell_file.write(\"export DEBUG=%s\\n\" % repr(debug).upper())\n                shell_file.write(\"export OS=%s\\n\" % sysos)\n            else:\n                shell_file.write(\"\\nsetenv COMPILER %s\\n\" % compiler)\n                shell_file.write(\"setenv MPILIB %s\\n\" % mpilib)\n                shell_file.write(\"setenv DEBUG %s\\n\" % repr(debug).upper())\n                shell_file.write(\"setenv OS %s\\n\" % sysos)\n", "path": "utils/python/CIME/BuildTools/configure.py"}]}