[Pkg-isocodes-devel] [iso-codes] 02/03: Add script to create POT files from JSON

[Tobias Quathamer]

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toddy pushed a commit to branch master
in repository iso-codes.

commit 7a988d0735c7396883ddf0633dadd158330dd50c
Author: Dr. Tobias Quathamer <toddy at debian.org>
Date:   Fri Mar 4 12:03:24 2016 +0100

    Add script to create POT files from JSON
---
 bin/pot_from_json.py | 119 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)

diff --git a/bin/pot_from_json.py b/bin/pot_from_json.py
new file mode 100755
index 0000000..36851c9
--- /dev/null
+++ b/bin/pot_from_json.py
@@ -0,0 +1,119 @@
+#!/usr/bin/env python3
+#
+# Read the specified JSON file and generate the POT file.
+#
+# Copyright © 2016 Dr. Tobias Quathamer <toddy at debian.org>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+import json
+import sys
+import time
+
+# Get the current ISO code domain
+if len(sys.argv) != 2:
+    sys.exit("Please provide the domain.")
+domain = sys.argv[1]
+
+# The number starts after "iso_", so always after four characters
+iso_number = domain[4:]
+
+# Define the description of the ISO standard
+# (only needed for the comment in the POT file header)
+description = {
+    "iso_639-2": "Codes for the representation of names of languages\n# Part 2: Alpha-3 code",
+    "iso_639-3": "Codes for the representation of names of languages\n# Part 3: Alpha-3 code for comprehensive coverage of languages",
+    "iso_639-5": "Codes for the representation of names of languages\n# Part 5: Alpha-3 code for language families and groups",
+    "iso_3166-1": "Codes for the representation of names of countries and their subdivisions\n# Part 1: Country codes",
+    "iso_3166-2": "Codes for the representation of names of countries and their subdivisions\n# Part 2: Country subdivision codes",
+    "iso_3166-3": "Codes for the representation of names of countries and their subdivisions\n# Part 3: Code for formerly used names of countries",
+    "iso_4217": "Codes for the representation of currencies",
+    "iso_15924": "Codes for the representation of names of scripts",
+}
+
+# Define which field to use for the msgid comment,
+# if different from alpha_3
+comment = "alpha_3"
+if domain in ["iso_3166-3", "iso_15924"]:
+    comment = "alpha_4"
+if domain == "iso_3166-2":
+    comment = "alpha_2"
+
+# Read in the JSON file
+with open("data/" + domain + ".json") as json_file:
+    iso = json.load(json_file)
+
+# Helper function for keeping track of msgids and comments
+# This is needed to ensure that no msgid is repeated, but
+# instead the comments are joined. (ISO 3166-2 is an example.)
+def add_msgid(name, comment):
+    # Search for a previous definition
+    if name in msgids:
+        data = sorted_data[msgids[name]]
+        data["comment"].append(comment)
+        sorted_data[msgids[name]] = data
+    else:
+        sorted_data.append({'msgid': name, 'comment': [comment]})
+        # Store the index of the newly added msgid
+        msgids[name] = len(sorted_data) - 1
+
+# Collect all msgids with their comments
+msgids = {}
+sorted_data = []
+# Special case for ISO 3166-2 with subsets
+if domain == "iso_3166-2":
+    for item in iso[iso_number]:
+        for subset in item["subsets"]:
+            for entry in subset["items"]:
+                add_msgid(entry["name"], "Name for " + entry["code"])
+else:
+# All other domains can be handled here
+    for item in iso[iso_number]:
+        add_msgid(item["name"], "Name for " + item[comment])
+        if "official_name" in item:
+            add_msgid(item["official_name"], "Official name for " + item[comment])
+        if "common_name" in item:
+            add_msgid(item["common_name"], "Common name for " + item[comment])
+        if "inverted_name" in item:
+            add_msgid(item["inverted_name"], "Inverted name for " + item[comment])
+
+# Write the POT file
+with open(domain + ".pot", "w") as pot_file:
+    # Write the header
+    pot_file.write("# Translation of ISO " + iso_number + " to LANGUAGE\n")
+    pot_file.write("# " + description[domain] + "\n")
+    pot_file.write("#\n")
+    pot_file.write("# This file is distributed under the same license as the iso-codes package.\n")
+    pot_file.write("#\n")
+    pot_file.write("# Copyright ©\n")
+    pot_file.write("# FIRST AUTHOR <EMAIL at ADDRESS>, YEAR.\n")
+    pot_file.write("#\n")
+    pot_file.write("msgid \"\"\n")
+    pot_file.write("msgstr \"\"\n")
+    pot_file.write("\"Project-Id-Version: " + domain + "\\n\"\n")
+    pot_file.write("\"Report-Msgid-Bugs-To: Debian iso-codes team <pkg-isocodes-devel at lists.alioth.\"\n")
+    pot_file.write("\"debian.org>\\n\"\n")
+    pot_file.write("\"POT-Creation-Date: " + time.strftime('%F %H:%M%z') + "\\n\"\n")
+    pot_file.write("\"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\\n\"\n")
+    pot_file.write("\"Last-Translator: FULL NAME <EMAIL at ADDRESS>\\n\"\n")
+    pot_file.write("\"Language-Team: LANGUAGE <LL at li.org>\\n\"\n")
+    pot_file.write("\"MIME-Version: 1.0\\n\"\n")
+    pot_file.write("\"Content-Type: text/plain; charset=UTF-8\\n\"\n")
+    pot_file.write("\"Content-Transfer-Encoding: 8bit\\n\"")
+    # Write the data
+    for msgid in sorted_data:
+        pot_file.write("\n\n#. " + ", ".join(msgid["comment"]) + "\n")
+        pot_file.write("msgid \"" + msgid["msgid"] + "\"\n")
+        pot_file.write("msgstr \"\"")

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