Merge pull request #52 from Lex-2008/rebuild-less-tags
Rebuild less tags
This commit is contained in:
Carlos Fenollosa
commit
07c7e201dd
79
bb.sh
79
bb.sh
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@ -110,7 +110,7 @@
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# with merges in VCS
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global_config=".config"
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# This function will load all the variables defined here. They might be overriden
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# This function will load all the variables defined here. They might be overridden
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# by the 'global_config' file contents
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global_variables() {
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global_software_name="BashBlog"
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@ -369,6 +369,7 @@ edit() {
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# Original post timestamp
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edit_timestamp="$(LC_ALL=C date -r "${1%%.*}.html" +"%a, %d %b %Y %H:%M:%S %z" )"
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touch_timestamp="$(LC_ALL=C date -r "${1%%.*}.html" +'%Y%m%d%H%M')"
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tags_before="$(tags_in_post "${1%%.*}.html")"
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if [ "$2" = "full" ]; then
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$EDITOR "$1"
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filename="$1"
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@ -405,6 +406,12 @@ edit() {
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touch -t "$touch_timestamp" "$filename"
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chmod 644 "$filename"
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echo "Posted $filename"
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tags_after="$(tags_in_post $filename)"
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relevant_tags="$(echo "$tags_before $tags_after" | tr ' ' '\n' | sort -u | tr '\n' ' ')"
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if [ ! -z "$relevant_tags" ]; then
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relevant_posts="$(posts_with_tags $relevant_tags) $filename"
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rebuild_tags "$relevant_posts" "$relevant_tags"
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fi
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}
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# Adds the code needed by the twitter button
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@ -674,6 +681,11 @@ EOF
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fi
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chmod 644 "$filename"
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echo "Posted $filename"
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relevant_tags="$(tags_in_post $filename)"
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if [ ! -z "$relevant_tags" ]; then
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relevant_posts="$(posts_with_tags $relevant_tags) $filename"
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rebuild_tags "$relevant_posts" "$relevant_tags"
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fi
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}
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# Create an index page with all the posts
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@ -769,14 +781,53 @@ rebuild_index() {
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chmod 644 "$index_file"
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}
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# Rebuilds all tag_*.html files
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# Finds all tags referenced in one post.
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# Accepts either filename as first argument, or post content at stdin
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# Prints one line with space-separated tags to stdout
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tags_in_post() {
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sed -n "/^<p>$template_tags_line_header/{s/^<p>$template_tags_line_header//;s/<[^>]*>//g;s/[ ,]\+/ /g;p}" $1
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}
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# Finds all posts referenced in a number of tags.
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# Arguments are tags
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# Prints one line with space-separated tags to stdout
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posts_with_tags() {
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tag_files="$(echo "$@" | sed "s/\S\+/tag_&.html/g")"
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sed -n '/^<h3><a class="ablack" href="[^"]*">/{s/.*href="\([^"]*\)">.*/\1/;p}' $tag_files
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}
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# Rebuilds tag_*.html files
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# if no arguments given, rebuilds all of them
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# if arguments given, they should have this format:
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# "FILE1 [FILE2 [...]]" "TAG1 [TAG2 [...]]"
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# where FILEn are files with posts which should be used for rebuilding tags,
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# and TAGn are names of tags which should be rebuilt.
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# example:
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# rebuild_tags "one_post.html another_article.html" "example-tag another-tag"
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# mind the quotes!
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rebuild_tags() {
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if [ "$#" -lt 2 ]; then
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# will process all files and tags
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files="$(ls -t ./*.html)"
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all_tags="yes"
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else
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# will process only given files and tags
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files="$(echo "$1" | tr ' ' '\n' | sort -u | tr '\n' ' ')"
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files="$(ls -t $files)"
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tags="$2"
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fi
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echo -n "Rebuilding tag pages "
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n=0
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rm ./$prefix_tags*.html &> /dev/null
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if [ $all_tags ]; then
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rm ./$prefix_tags*.html &> /dev/null
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else
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for i in $tags; do
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rm ./$prefix_tags$i.html &> /dev/null
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done
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fi
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# First we will process all files and create temporal tag files
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# with just the content of the posts
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for i in $(ls -t ./*.html); do
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for i in $files; do
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is_boilerplate_file "$i" && continue;
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echo -n "."
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tmpfile="$(mktemp tmp.XXX)"
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@ -785,18 +836,11 @@ rebuild_tags() {
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else
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get_html_file_content 'entry' 'entry' <$i >> "$tmpfile"
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fi
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while IFS='' read line; do
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if [[ "$line" = "<p>$template_tags_line_header"* ]]; then
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# 'split' tags by commas
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echo "$line" | cut -c 10- | while IFS="," read -a tags; do
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for dirty_tag in "${tags[@]}"; do # extract html around it
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tag="$(expr "$dirty_tag" : ".*>\(.*\)</a" | tr " " "_")"
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# Add the content of this post to the tag file
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cat "$tmpfile" >> "$prefix_tags$tag".tmp.html
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done
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done
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for tag in $(tags_in_post $i); do
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if [ "$all_tags" ] || [[ " $tags " == *" $tag "* ]]; then
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cat "$tmpfile" >> "$prefix_tags$tag".tmp.html
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fi
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done < "$i"
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done
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rm "$tmpfile"
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done
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# Now generate the tag files with headers, footers, etc
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@ -1093,8 +1137,8 @@ do_main() {
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create_css
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create_includes
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[[ "$1" == "post" ]] && write_entry "$@"
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[[ "$1" == "rebuild" ]] && rebuild_all_entries
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[[ "$1" == "delete" ]] && rm "$2" &> /dev/null
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[[ "$1" == "rebuild" ]] && rebuild_all_entries && rebuild_tags
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[[ "$1" == "delete" ]] && rm "$2" &> /dev/null && rebuild_tags
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if [[ "$1" == "edit" ]]; then
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if [[ "$2" == "-n" ]]; then
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edit "$3"
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@ -1106,7 +1150,6 @@ do_main() {
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fi
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rebuild_index
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all_posts
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rebuild_tags
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all_tags
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make_rss
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delete_includes
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