From 5d95a72758f685ca6e08e5f5d82dccbe895aaa04 Mon Sep 17 00:00:00 2001
From: Sarah Hoffmann <lonvia@denofr.de>
Date: Sun, 17 Jan 2021 22:03:54 +0100
Subject: [PATCH 1/1] probe for php_cgi in cmake to be used for querying

---
 CMakeLists.txt   | 13 ++++++++++++-
 cmake/tool.tmpl  |  3 ++-
 nominatim/cli.py | 16 ++++++++++------
 3 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3a9ceed9..c6f63a8b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -86,8 +86,19 @@ if (BUILD_API OR BUILD_IMPORTER)
     # sanity check if PHP binary exists
     if (NOT EXISTS ${PHP_BIN})
         message(FATAL_ERROR "PHP binary not found. Install php or provide location with -DPHP_BIN=/path/php ")
+    else()
+        message (STATUS "Using PHP binary " ${PHP_BIN})
+    endif()
+    if (NOT PHPCGI_BIN)
+        find_program (PHPCGI_BIN php-cgi)
+    endif()
+    # sanity check if PHP binary exists
+    if (NOT EXISTS ${PHPCGI_BIN})
+        message(WARNING "php-cgi binary not found. nominatim tool will not provide query functions.")
+        set (PHPCGI_BIN "")
+    else()
+        message (STATUS "Using php-cgi binary " ${PHPCGI_BIN})
     endif()
-    message (STATUS "Using PHP binary " ${PHP_BIN})
 endif()
 
 #-----------------------------------------------------------------------------
diff --git a/cmake/tool.tmpl b/cmake/tool.tmpl
index 43646792..3bba72c3 100755
--- a/cmake/tool.tmpl
+++ b/cmake/tool.tmpl
@@ -11,4 +11,5 @@ from nominatim import cli
 exit(cli.nominatim(module_dir='@CMAKE_BINARY_DIR@/module',
                    osm2pgsql_path='@CMAKE_BINARY_DIR@/osm2pgsql/osm2pgsql',
                    phplib_dir='@CMAKE_SOURCE_DIR@/lib',
-                   data_dir='@CMAKE_SOURCE_DIR@'))
+                   data_dir='@CMAKE_SOURCE_DIR@',
+                   phpcgi_path='@PHPCGI_BIN@'))
diff --git a/nominatim/cli.py b/nominatim/cli.py
index 65ea90bb..4fadaa9f 100644
--- a/nominatim/cli.py
+++ b/nominatim/cli.py
@@ -435,7 +435,7 @@ class AdminWarm:
 
 class QueryExport:
     """\
-    Export addresses as CSV file from a Nominatim database.
+    Export addresses as CSV file from the database.
     """
 
     @staticmethod
@@ -522,10 +522,14 @@ def nominatim(**kwargs):
     parser.add_subcommand('refresh', UpdateRefresh)
 
     parser.add_subcommand('export', QueryExport)
-    parser.add_subcommand('search', QueryTodo)
-    parser.add_subcommand('reverse', QueryTodo)
-    parser.add_subcommand('lookup', QueryTodo)
-    parser.add_subcommand('details', QueryTodo)
-    parser.add_subcommand('status', QueryTodo)
+
+    if kwargs.get('phpcgi_path'):
+        parser.add_subcommand('search', QueryTodo)
+        parser.add_subcommand('reverse', QueryTodo)
+        parser.add_subcommand('lookup', QueryTodo)
+        parser.add_subcommand('details', QueryTodo)
+        parser.add_subcommand('status', QueryTodo)
+    else:
+        parser.parser.epilog = 'php-cgi not found. Query commands not available.'
 
     return parser.run(**kwargs)
-- 
2.39.5