From 315c66261c96d84336df3bc0499327ab5f91521f Mon Sep 17 00:00:00 2001
From: Graham Percival <graham@percival-music.ca>
Date: Thu, 4 Mar 2010 20:54:18 +0000
Subject: [PATCH] Web build: add footer for language selection.

---
 Documentation/contributor/website-work.itexi   |  4 +--
 scripts/build/{web_post.py => website_post.py} | 49 +++++++++++++++++++++++++-
 website.make                                   |  2 +-
 3 files changed, 51 insertions(+), 4 deletions(-)
 rename scripts/build/{web_post.py => website_post.py} (50%)

diff --git a/Documentation/contributor/website-work.itexi b/Documentation/contributor/website-work.itexi
index b27d9bbf06..14b6b301b0 100644
--- a/Documentation/contributor/website-work.itexi
+++ b/Documentation/contributor/website-work.itexi
@@ -80,7 +80,7 @@ diff -u $DEST/extract_texi_filenames.py $GIT/scripts/build/extract_texi_filename
 diff -u $DEST/create-version-itexi.py $GIT/scripts/build/create-version-itexi.py
 diff -u $DEST/create-weblinks-itexi.py $GIT/scripts/build/create-weblinks-itexi.py
 diff -u $DEST/mass-link.py $GIT/scripts/build/mass-link.py
-diff -u $DEST/web_post.py $GIT/scripts/build/web_post.py
+diff -u $DEST/website_post.py $GIT/scripts/build/website_post.py
 @end verbatim
 
 If the changes look ok, make them trusted:
@@ -96,7 +96,7 @@ cp $GIT/scripts/build/extract_texi_filenames.py $DEST/extract_texi_filenames.py
 cp $GIT/scripts/build/create-version-itexi.py $DEST/create-version-itexi.py
 cp $GIT/scripts/build/create-weblinks-itexi.py $DEST/create-weblinks-itexi.py
 cp $GIT/scripts/build/mass-link.py $DEST/mass-link.py
-cp $GIT/scripts/build/web_post.py $DEST/web_post.py
+cp $GIT/scripts/build/website_post.py $DEST/website_post.py
 @end verbatim
 
 Build the website:
diff --git a/scripts/build/web_post.py b/scripts/build/website_post.py
similarity index 50%
rename from scripts/build/web_post.py
rename to scripts/build/website_post.py
index 20a3bdb3d6..8018f3ad62 100644
--- a/scripts/build/web_post.py
+++ b/scripts/build/website_post.py
@@ -1,4 +1,5 @@
 #!@PYTHON@
+#-*- coding: utf-8 -*-
 
 ## This is web_post.py. This script deals with translations
 ## in the "make website" target.
@@ -7,6 +8,12 @@ import sys
 import os
 import glob
 
+lang_lookup = {
+  'fr': 'français',
+  'es': 'español',
+  '': 'english'
+}
+
 #indir, outdir = sys.argv[1:]
 
 # FIXME: looks dangerous!
@@ -15,6 +22,42 @@ outdir=indir
 
 html_files = glob.glob( os.path.join(indir, '*.html') )
 
+# messy way to get all languages
+langs_set = set()
+for file in html_files:
+	file_split = file.split('.')
+	if (len(file_split) == 2):
+		# it's English
+		lang = ''
+	else:
+		# it's a translation
+		lang = file_split[1]
+	langs_set.add(lang)
+langs = list(langs_set)
+langs.sort()
+
+def makeFooter(currentLang):
+	text = "<p id=\"languages\">\n"
+	text += "Other languages: "
+	for i in range(len(langs)):
+		l = langs[i]
+		if (l == currentLang):
+			continue
+		text += "<a href=\"index"
+		if (not (l=='')):
+			text += "." + l
+		text += ".html\">"
+		text += lang_lookup[l]
+		text += "</a>"
+		if (i < len(langs)-2):
+			text += ", "
+		else:
+			text += ".\n"
+	# TODO: add link to automatic language selection?
+	# still need to include this page in the new webpages somewhere
+	text += "</p>\n"
+	return text
+
 
 for file in html_files:
 	file_split = file.split('.')
@@ -36,14 +79,18 @@ for file in html_files:
 	# ick
 	os.remove(file)
 
+	lang_footer = makeFooter(lang)
+	
 	outfile = open( os.path.join(outdir, out_filename), 'w')
 	for line in lines:
 		# avoid external links
-		if ((line.find("href") > 0) and (line.find("http")==-1)):
+		if ((line.find("href") >= 0) and (line.find("http")==-1)):
 # eventually we want to do this, but I can't get it to work.
 # waiting for help with apache (?)
 #			line = line.replace(".html", "."+lang)
 			line = line.replace(".html", "."+lang+".html")
+		if (line.find("<!-- FOOTER -->") >= 0):
+			outfile.write( lang_footer )
 		outfile.write(line)
 	outfile.close()
 
diff --git a/website.make b/website.make
index a431d50550..4657578620 100644
--- a/website.make
+++ b/website.make
@@ -36,7 +36,7 @@ EXTRACT_TEXI_FILENAMES=python $(script-dir)/extract_texi_filenames.py
 CREATE_VERSION=python $(script-dir)/create-version-itexi.py
 CREATE_WEBLINKS=python $(script-dir)/create-weblinks-itexi.py
 MASS_LINK=python $(script-dir)/mass-link.py
-WEB_POST=python $(script-dir)/web_post.py
+WEB_POST=python $(script-dir)/website_post.py
 
 SERVER_FILES=$(top-src-dir)/Documentation/web/server/
 
-- 
2.11.4.GIT