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rebuild_tags(): use array for more robust file handling

This commit is contained in:
Martijn Dekker 2016-03-09 05:26:20 +01:00
parent e3cf406bd1
commit a674ec5837
1 changed files with 19 additions and 14 deletions
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33
bb.sh
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@ -729,8 +729,8 @@ tags_in_post() {
} }
# Finds all posts referenced in a number of tags. # Finds all posts referenced in a number of tags.
# Arguments are tags # Arguments are tags.
# Prints one line with space-separated tags to stdout # Prints file names to stdout, one per line.
posts_with_tags() { posts_with_tags() {
(($# < 1)) && return (($# < 1)) && return
set -- "${@/#/$prefix_tags}" set -- "${@/#/$prefix_tags}"
@ -748,31 +748,35 @@ posts_with_tags() {
# rebuild_tags "one_post.html another_article.html" "example-tag another-tag" # rebuild_tags "one_post.html another_article.html" "example-tag another-tag"
# mind the quotes! # mind the quotes!
rebuild_tags() { rebuild_tags() {
if (($# < 2)); then local IFS=$'\n' # word splitting only on newline; make $* expand with newline as separator
if (($# < 1)); then
# will process all files and tags # will process all files and tags
files=$(ls -t ./*.html) files=( $(ls -t ./*.html) )
all_tags=yes all_tags=yes
else else
# will process only given files and tags # will process only given files and tags
files=$(printf '%s\n' $1 | sort -u) for ((i=1; i<=$#; i++)); do
files=$(ls -t $files) [[ ${!i} == --tags ]] && break
tags=$2 done
files=( $(ls -t $(sort -u <<< "${*:1:$((i-1))}")) )
tags=( "${@:$((i+1)):$#}" )
all_tags=''
fi fi
echo -n "Rebuilding tag pages " echo -n "Rebuilding tag pages "
n=0 n=0
if [[ -n $all_tags ]]; then if [[ -n $all_tags ]]; then
rm ./"$prefix_tags"*.html &> /dev/null rm -f ./"$prefix_tags"*.html
else else
for i in $tags; do for i in "${tags[@]}"; do
rm "./$prefix_tags$i.html" &> /dev/null rm -f "./$prefix_tags$i.html"
done done
fi fi
# First we will process all files and create temporal tag files # First we will process all files and create temporal tag files
# with just the content of the posts # with just the content of the posts
tmpfile=tmp.$RANDOM tmpfile=tmp.$RANDOM
while [[ -f $tmpfile ]]; do tmpfile=tmp.$RANDOM; done while [[ -f $tmpfile ]]; do tmpfile=tmp.$RANDOM; done
while IFS='' read -r i; do for i in "${files[@]}"; do
is_boilerplate_file "$i" && continue; is_boilerplate_file "$i" && continue
echo -n "." echo -n "."
if [[ -n $cut_do ]]; then if [[ -n $cut_do ]]; then
get_html_file_content 'entry' 'entry' 'cut' <"$i" | awk "/$cut_line/ { print \"<p class=\\\"readmore\\\"><a href=\\\"$i\\\">$template_read_more</a></p>\" ; next } 1" get_html_file_content 'entry' 'entry' 'cut' <"$i" | awk "/$cut_line/ { print \"<p class=\\\"readmore\\\"><a href=\\\"$i\\\">$template_read_more</a></p>\" ; next } 1"
@ -780,11 +784,12 @@ rebuild_tags() {
get_html_file_content 'entry' 'entry' <"$i" get_html_file_content 'entry' 'entry' <"$i"
fi >"$tmpfile" fi >"$tmpfile"
for tag in $(tags_in_post "$i"); do for tag in $(tags_in_post "$i"); do
if [[ -n $all_tags || " $tags " == *" $tag "* ]]; then # if either all tags or array tags[] contains $tag...
if [[ -n $all_tags || $'\n'"${tags[*]}"$'\n' == *$'\n'"$tag"$'\n'* ]]; then
cat "$tmpfile" >> "$prefix_tags$tag".tmp.html cat "$tmpfile" >> "$prefix_tags$tag".tmp.html
fi fi
done done
done <<< "$files" done
rm "$tmpfile" rm "$tmpfile"
# Now generate the tag files with headers, footers, etc # Now generate the tag files with headers, footers, etc
while IFS='' read -r i; do while IFS='' read -r i; do