From 948150ed92e17b588cd6bea3e7afdad6bf6ced19 Mon Sep 17 00:00:00 2001
From: Carlos Fenollosa <carlos.fenollosa@gmail.com>
Date: Thu, 27 Feb 2014 16:46:37 +0100
Subject: Added tag support
---
bb.sh | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++++------------
1 file changed, 65 insertions(+), 13 deletions(-)
diff --git a/bb.sh b/bb.sh
index ccda054..a8650a2 100755
--- a/bb.sh
+++ b/bb.sh
@@ -64,6 +64,7 @@
#
#########################################################################################
#
+# 2.1 Support for tags/categories
# 2.0.3 Support for other analytics code, via external file
# 2.0.2 Fixed bug when $body_begin_file was empty
# Added extra line in the footer linking to the github project
@@ -110,7 +111,7 @@ global_config=".config"
# by the 'global_config' file contents
global_variables() {
global_software_name="BashBlog"
- global_software_version="2.0.3"
+ global_software_version="2.1"
# Blog title
global_title="My fancy blog"
@@ -156,7 +157,7 @@ global_variables() {
# feed file (rss in this case)
blog_feed="feed.rss"
number_of_feed_articles="10"
- # prefix for category/tag files
+ # prefix for tags/categories files
# please make sure that no other html file starts with this prefix
prefix_tags="tag_"
# personalized header and footer (only if you know what you're doing)
@@ -301,7 +302,7 @@ disqus_footer() {
# Please note that this function does not automatically republish anything, as
# it is usually called from 'main'.
#
-# 'edit' is kind of an advanced function, as it leaves to the user the responsibility
+# 'edit' is kind of an advanced feature, as it leaves to the user the responsibility
# of editing an html file
#
# $1 the file to edit
@@ -340,7 +341,7 @@ twitter() {
# Return 0 (bash return value 'true') if the input file is am index, feed, etc
# or 1 (bash return value 'false') if it is a blogpost
is_boilerplate_file() {
- if [[ "$i" == "$index_file" ]] || [[ "$i" == "$archive_index" ]] || [[ "$i" == "$footer_file" ]] || [[ "$i" == "$header_file" ]] || [[ "$i" == "global_analytics_file" ]] || [[ "$1" = "$prefix_tags"* ]] ; then return 0
+ if [[ "$1" == "$index_file" ]] || [[ "$1" == "$archive_index" ]] || [[ "$1" == "$footer_file" ]] || [[ "$1" == "$header_file" ]] || [[ "$1" == "$global_analytics_file" ]] || [[ "$1" = "$prefix_tags"* ]] ; then return 0
else return 1
fi
}
@@ -475,14 +476,20 @@ write_entry() {
[[ "$extension" == "md" ]] && fmt="md"
else
TMPFILE=".entry-$RANDOM.$fmt"
- echo "Title on this line" >> "$TMPFILE"
- echo "" >> "$TMPFILE"
- [[ "$fmt" == "html" ]] && echo -n "<p>" >> "$TMPFILE"
- echo -n "The rest of the text file is " >> "$TMPFILE"
- [[ "$fmt" == "html" ]] && echo -n "an <b>html</b> " >> "$TMPFILE"
- [[ "$fmt" == "md" ]] && echo -n "a **Markdown** " >> "$TMPFILE"
- echo -n "blog post. The process will continue as soon as you exit your editor" >> "$TMPFILE"
- [[ "$fmt" == "html" ]] && echo "</p>" >> "$TMPFILE"
+ echo -e "Title on this line\n" >> "$TMPFILE"
+
+ [[ "$fmt" == "html" ]] && cat << EOF >> "$TMPFILE"
+<p>The rest of the text file is an <b>html</b> blog post. The process will continue as soon
+as you exit your editor.</p>
+
+<p>Tags: keep-this-tag-format, tags-are-optional, example</p>
+EOF
+ [[ "$fmt" == "md" ]] && cat << EOF >> "$TMPFILE"
+The rest of the text file is a **Markdown** blog post. The process will continue
+as soon as you exit your editor.
+
+Tags: keep-this-tag-format, tags-are-optional, beware-with-underscores-in-markdown, example
+EOF
fi
chmod 600 "$TMPFILE"
@@ -531,6 +538,23 @@ write_entry() {
done
rm "$TMPFILE"
+ # Parse possible tags
+ cp "$filename" "$filename.bak"
+ while read line; do
+ if [[ "$line" = "<p>Tags:"* ]]; then
+ tags="$(echo "$line" | cut -d ":" -f 2- | sed -e 's/<\/p>//g' -e 's/^ *//' -e 's/ *$//' -e 's/, /,/g')"
+ IFS=, read -r -a array <<< "$tags"
+
+ echo -n "<p>Tags: "
+ (for item in "${array[@]}"; do
+ echo -n "<a href='$prefix_tags$item.html'>$item</a>, "
+ done ) | sed 's/, $//g'
+ echo -e "</p>"
+ else echo "$line"
+ fi
+ done < "$filename.bak" > "$filename"
+ rm "$filename.bak"
+
chmod 644 "$filename"
echo "Posted $filename"
}
@@ -599,12 +623,39 @@ rebuild_index() {
chmod 644 "$index_file"
}
+# Rebuilds all tag_*.html files
rebuild_tags() {
echo -n "Rebuilding tag pages "
n=0
+ rm $prefix_tags*.tmp.html &> /dev/null
+ # First we will process all files and create temporal tag files
+ # with just the content of the posts
for i in $(ls -t *.html); do
- echo
+ is_boilerplate_file "$i" && continue;
+ echo -n "."
+ tmpfile="$(mktemp tmp.XXX)"
+ awk '/<!-- entry begin -->/, /<!-- entry end -->/' "$i" >> "$tmpfile"
+ while read line; do
+ if [[ "$line" = "<p>Tags:"* ]]; then
+ # 'split' tags by commas
+ echo "$line" | cut -c 10- | while IFS="," read -a tags; do
+ for dirty_tag in "${tags[@]}"; do # extract html around it
+ tag="$(echo $dirty_tag | grep -o ">.*</a>" | awk '{print substr($0, 2, length($0)-5)}' | tr " " "_")"
+ # Add the content of this post to the tag file
+ cat "$tmpfile" >> "$prefix_tags$tag".tmp.html
+ done
+ done
+ fi
+ done < "$tmpfile"
+ rm "$tmpfile"
+ done
+ # Now generate the tag files with headers, footers, etc
+ for i in $(ls -t $prefix_tags*.tmp.html); do
+ tagname="$(echo $i | cut -c $((${#prefix_tags}+1))- | sed 's/\.tmp\.html//g')"
+ create_html_page "$i" "$prefix_tags$tagname.html" yes "$global_title — Posts tagged \"$tagname\""
+ rm "$i"
done
+ echo
}
# Return the post title
@@ -890,6 +941,7 @@ do_main() {
rebuild_index
all_posts
make_rss
+ rebuild_tags
delete_includes
}
--
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