add justfile for language pack processing

3 files changed, 61 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index a3cbe22..259f717 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,4 @@ test
 .venv/
 /data
 poetry.toml
+/language-packs
diff --git a/doc/developer/language-pack.rst b/doc/developer/language-pack.rst
index a39617b..71cf9e8 100644
--- a/doc/developer/language-pack.rst
+++ b/doc/developer/language-pack.rst
@@ -119,5 +119,22 @@ And enable it in your settings:
 
     available_locales = en nl
 
+Automation
+----------
+
+If you are fine with the following default values, then you can use the
+provided :file:`justfile` with just_ to automate most of the boring processes:
+
+* Poetry will be used
+* The pack will be saved in :file:`language-packs/fietsboek-i18n-LOCALE`
+* The module name will be ``fietsboek_i18n_LOCALE``
+
+.. code-block:: bash
+
+    just create-language-pack nl
+    just update-language-pack nl
+    just compile-language-pack nl
+
 .. _Poetry: https://python-poetry.org/
 .. _Babel: https://babel.pocoo.org/en/latest/index.html
+.. _just: https://github.com/casey/just
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..e5625fc
--- /dev/null
+++ b/justfile
@@ -0,0 +1,43 @@
+default:
+    @just --list
+
+# Create a new language pack
+create-language-pack locale:
+    #!/bin/bash
+    set -euo pipefail
+    [ -e "language-packs/fietsboek-i18n-{{ locale }}" ] && (echo "Already exists!" ; exit 1)
+    FB_PATH="$PWD"
+    mkdir -p "language-packs/fietsboek-i18n-{{ locale }}"
+    cd "language-packs/fietsboek-i18n-{{ locale }}"
+    {
+        echo '[tool.poetry]'
+        echo 'name = "fietsboek-i18n-{{ locale }}"'
+        echo 'version = "0.1.0"'
+        echo 'description = ""'
+        echo 'authors = ["John Doe <john@example.com>"]'
+        echo 'packages = [{include = "fietsboek_i18n_{{ locale }}"}]'
+        echo '[tool.poetry.dependencies]'
+        echo 'python = "^3.7"'
+        echo '[build-system]'
+        echo 'requires = ["poetry-core"]'
+        echo 'build-backend = "poetry.core.masonry.api"'
+    } >> pyproject.toml
+    mkdir -p "fietsboek_i18n_{{ locale }}/locale"
+    touch "fietsboek_i18n_{{ locale }}/__init__.py"
+    cp -r "$FB_PATH/fietsboek/locale/en/html" "fietsboek_i18n_{{ locale }}/locale/"
+    pybabel init -d "fietsboek_i18n_{{ locale }}/locale" -l {{ locale }} -i "$FB_PATH/fietsboek/locale/fietslog.pot"
+
+# Compile the messages of an existing language pack
+compile-language-pack locale:
+    #!/bin/bash
+    set -euo pipefail
+    cd "language-packs/fietsboek-i18n-{{ locale }}"
+    pybabel compile -d "fietsboek_i18n_{{ locale }}/locale" -l {{ locale }} -i "fietsboek_i18n_{{ locale }}/locale//{{ locale }}/LC_MESSAGES/messages.po"
+
+# Update the messages contained in the given pack
+update-language-pack locale:
+    #!/bin/bash
+    set -euo pipefail
+    FB_PATH="$PWD"
+    cd "language-packs/fietsboek-i18n-{{ locale }}"
+    pybabel update -d "fietsboek_i18n_{{ locale }}/locale" -l {{ locale }} -i "$FB_PATH/fietsboek/locale/fietslog.pot"