From: Christian Heller Date: Sat, 24 Dec 2016 01:47:41 +0000 (+0100) Subject: Add HTML templating, extend tests. X-Git-Url: https://plomlompom.com/repos/?p=redo-blog;a=commitdiff_plain;h=6b5631096b03f1c985bc40c4d2e244315280c686 Add HTML templating, extend tests. --- diff --git a/README.md b/README.md index b7f03dd..9d6a05b 100644 --- a/README.md +++ b/README.md @@ -25,11 +25,13 @@ run ./add_dir.sh DIRECTORY. You can then enter the directory and run redo there. This will generate article .html files from all .md and .rst files, plus a ./index.html, and a ./feed.xml. -These files will be linked to symbolically in a directory ./public/. (Some -metadata files will also be generated below ./metadata/: for each article, there -will be generated a .uuid and a .intermediate file; furthermore, files for data -used in ./feed.xml and ./index.html will be built and can be edited to customize -the blog: ./metadata/url, ./metadata/author, ./metadata/uuid, ./metadata/title.) +These files will be linked to symbolically in a directory ./public/. + +Some metadata files will also be generated below ./metadata/: For each article, +there will be generated a .uuid and a .intermediate file; furthermore, files for +data used in ./feed.xml and ./index.html will be built there and can be edited +to customize the blog – namely the files url, author, uuid, title, index.tmpl, +index_snippet.tmpl, article.tmpl. bugs ---- diff --git a/processor/default.html.do b/processor/default.html.do index fcef3ef..99d784d 100644 --- a/processor/default.html.do +++ b/processor/default.html.do @@ -4,25 +4,25 @@ . ./helpers.sh metadata_dir=metadata intermediate_file="${metadata_dir}/${1%.html}.intermediate" +redo-ifchange "$intermediate_file" title_file="${metadata_dir}"/title redo-ifchange "$title_file" -redo-ifchange "$intermediate_file" +template_file="${metadata_dir}"/article.tmpl +redo-ifchange "$template_file" # Build entry data. -blog_title=`read_and_escape_file "$title_file" | head -1` -title_html=`cat "$intermediate_file" | head -1` +blog_title=$(read_and_escape_file "$title_file" | head -1 | prep_sed) +title_html=$(cat "$intermediate_file" | head -1) title_plaintext=`echo "$title_html" | html2text` -title_plaintext_escaped=`escape_html "$title_plaintext"` -body=`cat "$intermediate_file" | sed 1d` - -# Write first part of entry head. -cat << EOF - - - -EOF +title_html=$(printf "%s" "$title_html" | prep_sed) +title_plaintext=$(escape_html "$title_plaintext" | prep_sed) +body=$(cat "$intermediate_file" | sed 1d | prep_sed) -# Write remaining entry head and body. -printf "%s – %s\n\n\n" "$blog_title" "$title_plaintext_escaped" -printf "

%s

\n" "$title_html" -printf "
\n%s\n
\n\n" "$body" +# Put data into template. +template=$(cat "$template_file") +printf "%s" "$template" | \ +sed 's/%BLOG_TITLE%/'"$blog_title"'/g' | \ +sed 's/%ARTICLE_TITLE_ESCAPED%/'"$title_plaintext"'/g' | \ +sed 's/%ARTICLE_TITLE_HTML%/'"$title_html"'/g' | \ +sed 's/%BODY%/'"$body"'/g' | \ +tr '\a' '%' diff --git a/processor/helpers.sh b/processor/helpers.sh index 20905ab..2869a29 100644 --- a/processor/helpers.sh +++ b/processor/helpers.sh @@ -23,7 +23,7 @@ get_basepath() { url_basepath=`echo $base_url | cut -d '/' -f 3-` url_basepath_escaped=`escape_url "$url_basepath"` basepath="$url_protocol""://""$url_basepath_escaped" - echo "$basepath" + printf "%s" "$basepath" } get_source_file() { @@ -37,5 +37,15 @@ get_source_file() { exit 1 fi redo-ifchange "$src_file" - printf "$src_file" + printf "%s" "$src_file" +} + +prep_sed () { + # Escape characters that confuse sed in a replacement string. Also replace + # occurences of % (which the templating uses as a variable marker) with + # non-printable placeholder \a (clear input of it first), to be replaced by + # % again when the templating has finished (so that no replacement string gets + # interpreted by the templating). + sedsafe_pattern='s/\\/\\\\/g; s/\//\\\//g; s/&/\\\&/g; $!s/$/\\/g; ' + sed "$sedsafe_pattern" | tr -d '\a' | tr '%' '\a' } diff --git a/processor/index.html.do b/processor/index.html.do index 8636969..105bc74 100644 --- a/processor/index.html.do +++ b/processor/index.html.do @@ -6,16 +6,11 @@ metadata_dir=metadata srcdir=`pwd` title_file="$metadata_dir"/title redo-ifchange "$title_file" +template_file="${metadata_dir}"/index.tmpl +redo-ifchange "$template_file" -# Write index head. -cat << EOF - - - -EOF -blog_title=`read_and_escape_file "$title_file" | head -1` -printf "%s\n\n\n" "$blog_title" -printf "

%s

\n\n\n" +# Put data into template. +template=$(cat "$template_file") +printf "%s" "$template" | \ +sed 's/%TITLE%/'"$title"'/g' | \ +sed 's/%LIST%/'"$list"'/g' | \ +tr '\a' '%' diff --git a/processor/metadata/article.tmpl.do b/processor/metadata/article.tmpl.do new file mode 100644 index 0000000..7878a3e --- /dev/null +++ b/processor/metadata/article.tmpl.do @@ -0,0 +1,18 @@ +#!/bin/sh + +if [ ! -f "$1" ]; then +cat << EOF + + + +%BLOG_TITLE% – %ARTICLE_TITLE_ESCAPED% + + +

%ARTICLE_TITLE_HTML%

+
+%BODY% +
+ + +EOF +fi diff --git a/processor/metadata/default.index_snippet.do b/processor/metadata/default.index_snippet.do index e332350..c65f1a6 100644 --- a/processor/metadata/default.index_snippet.do +++ b/processor/metadata/default.index_snippet.do @@ -7,8 +7,16 @@ intermediate_file="${1%.index_snippet}.intermediate" redo-ifchange "$intermediate_file" html_file="${src_file%.*}.html" redo-ifchange "$html_file" +template_file=index_snippet.tmpl +redo-ifchange "$template_file" -# Get variables, write entry. -title_html=$(cat "$intermediate_file" | head -1) -html_file_escaped=$(escape_url "${1%.index_snippet}.html") -printf "
  • %s
    • \n" "$html_file_escaped" "$title_html" +# Build entry data. +title=$(cat "$intermediate_file" | head -1 | prep_sed) +link=$(escape_url "${1%.index_snippet}.html" | prep_sed) + +# Put data into template. +template=$(cat "$template_file") +printf "%s\n" "$template" | \ +sed 's/%TITLE%/'"$title"'/g' | \ +sed 's/%LINK%/'"$link"'/g' | \ +tr '\a' '%' diff --git a/processor/metadata/index.tmpl.do b/processor/metadata/index.tmpl.do new file mode 100644 index 0000000..c2a9c21 --- /dev/null +++ b/processor/metadata/index.tmpl.do @@ -0,0 +1,18 @@ +#!/bin/sh + +if [ ! -f "$1" ]; then +cat << EOF + + + +%TITLE% + + +

    %TITLE%

    + + + +EOF +fi diff --git a/processor/metadata/index_snippet.tmpl.do b/processor/metadata/index_snippet.tmpl.do new file mode 100644 index 0000000..8846342 --- /dev/null +++ b/processor/metadata/index_snippet.tmpl.do @@ -0,0 +1,7 @@ +#!/bin/sh + +if [ ! -f "$1" ]; then +cat << EOF +
  • %TITLE%
    • +EOF +fi diff --git a/test/test_files/feed.xml.ignoring b/test/test_files/feed.xml.ignoring index 0d6ea0d..dde4369 100644 --- a/test/test_files/feed.xml.ignoring +++ b/test/test_files/feed.xml.ignoring @@ -30,14 +30,15 @@ -a title with some nasty characters: &amp;&lt;&gt;&quot;' +a title with some nasty characters: &amp;&lt;&gt;&quot;' %BODY% urn:uuid:IGNORE IGNORE IGNORE -<p>this text contains some special characters: '&quot;&gt;&lt;&amp;</p> +<p>this text contains some special characters: /;%'&quot;&gt;&lt;&amp;äöüß</p> <p>and more than one paragraph</p> +<p>note that should be ignored but \ should give a backlash</p> diff --git a/test/test_files/foo.html b/test/test_files/foo.html index aa3575d..dd25b70 100644 --- a/test/test_files/foo.html +++ b/test/test_files/foo.html @@ -1,13 +1,14 @@ -Yet another blog – a title with some nasty characters: &<>"' +Yet another blog – a title with some nasty characters: &<>"' %BODY% -

    a title with some nasty characters: &<>"'

    +

    a title with some nasty characters: &<>"' %BODY%

    -

    this text contains some special characters: '"><&

    +

    this text contains some special characters: /;%'"><&äöüß

    and more than one paragraph

    +

    note that should be ignored but \ should give a backlash

    \ No newline at end of file diff --git a/test/test_files/foo.rst b/test/test_files/foo.rst index 951861b..cf4c2df 100644 --- a/test/test_files/foo.rst +++ b/test/test_files/foo.rst @@ -1,6 +1,8 @@ -a title with some nasty characters: &<>"' -========================================= +a title with some nasty characters: &<>"' %BODY% +================================================ -this text contains some special characters: '"><& +this text contains some special characters: /;%'"><&äöüß and more than one paragraph + +note that \ should be ignored but \\ should give a backlash diff --git a/test/test_files/index.html b/test/test_files/index.html index 3210fef..84fdfb3 100644 --- a/test/test_files/index.html +++ b/test/test_files/index.html @@ -6,9 +6,9 @@

    Yet another blog

    \ No newline at end of file