add dependency on datrie

.github/actions/build-nominatim/action.yml

@@ -1,13 +1,26 @@
 name: 'Build Nominatim'
 
+inputs:
+    ubuntu:
+        description: 'Version of Ubuntu to install on'
+        required: false
+        default: '20'
+
 runs:
     using: "composite"
 
     steps:
         - name: Install prerequisites
           run: |
-            sudo apt-get install -y -qq libboost-system-dev libboost-filesystem-dev libexpat1-dev zlib1g-dev libbz2-dev libpq-dev libproj-dev libicu-dev python3-psycopg2 python3-pyosmium python3-dotenv python3-psutil python3-jinja2 python3-icu
+            sudo apt-get install -y -qq libboost-system-dev libboost-filesystem-dev libexpat1-dev zlib1g-dev libbz2-dev libpq-dev libproj-dev libicu-dev
+            if [ "x$UBUNTUVER" == "x18" ]; then
+                pip3 install python-dotenv psycopg2==2.7.7 jinja2==2.8 psutil==5.4.2 pyicu osmium
+            else
+                sudo apt-get install -y -qq python3-icu python3-datrie python3-pyosmium python3-jinja2 python3-psutil python3-psycopg2 python3-dotenv
+            fi
           shell: bash
+          env:
+            UBUNTUVER: ${{ inputs.ubuntu }}
 
         - name: Download dependencies
           run: |

.github/workflows/ci-tests.yml

@@ -134,13 +134,8 @@ jobs:
                   postgresql-version: ${{ matrix.postgresql }}
                   postgis-version: ${{ matrix.postgis }}
             - uses: ./Nominatim/.github/actions/build-nominatim
-
-            - name: Install extra dependencies for Ubuntu 18
-              run: |
-                sudo apt-get install libicu-dev
-                pip3 install python-dotenv psycopg2==2.7.7 jinja2==2.8 psutil==5.4.2 pyicu osmium
-              shell: bash
-              if: matrix.ubuntu == 18
+              with:
+                  ubuntu: ${{ matrix.ubuntu }}
 
             - name: Clean installation
               run: rm -rf Nominatim build

docs/admin/Installation.md

@@ -45,6 +45,7 @@ For running Nominatim:
   * [psutil](https://github.com/giampaolo/psutil)
   * [Jinja2](https://palletsprojects.com/p/jinja/)
   * [PyICU](https://pypi.org/project/PyICU/)
+  * [datrie](https://github.com/pytries/datrie)
   * [PHP](https://php.net) (7.0 or later)
   * PHP-pgsql
   * PHP-intl (bundled with PHP)

vagrant/Install-on-Centos-7.sh

@@ -42,7 +42,7 @@
                         python3-pip python3-setuptools python3-devel \
                         expat-devel zlib-devel libicu-dev
 
-    pip3 install --user psycopg2 python-dotenv psutil Jinja2 PyICU
+    pip3 install --user psycopg2 python-dotenv psutil Jinja2 PyICU datrie
 
 
 #

vagrant/Install-on-Centos-8.sh

@@ -35,7 +35,7 @@
                         python3-pip python3-setuptools python3-devel \
                         expat-devel zlib-devel libicu-dev
 
-    pip3 install --user psycopg2 python-dotenv psutil Jinja2 PyICU
+    pip3 install --user psycopg2 python-dotenv psutil Jinja2 PyICU datrie
 
 
 #

vagrant/Install-on-Ubuntu-18.sh

@@ -32,10 +32,10 @@ export DEBIAN_FRONTEND=noninteractive #DOCS:
                         php php-pgsql php-intl libicu-dev python3-pip \
                         python3-psycopg2 python3-psutil python3-jinja2 python3-icu git
 
-# The python-dotenv package that comes with Ubuntu 18.04 is too old, so
+# The python-dotenv adn datrie package that comes with Ubuntu 18.04 is too old, so
 # install the latest version from pip:
 
-    pip3 install python-dotenv
+    pip3 install python-dotenv datrie
 
 #
 # System Configuration

vagrant/Install-on-Ubuntu-20.sh

@@ -33,7 +33,8 @@ export DEBIAN_FRONTEND=noninteractive #DOCS:
                         postgresql-server-dev-12 postgresql-12-postgis-3 \
                         postgresql-contrib-12 postgresql-12-postgis-3-scripts \
                         php php-pgsql php-intl libicu-dev python3-dotenv \
-                        python3-psycopg2 python3-psutil python3-jinja2 python3-icu git
+                        python3-psycopg2 python3-psutil python3-jinja2 \
+                        python3-icu python3-datrie git
 
 #
 # System Configuration