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authorp4bl0 <pablo@rauzy.name>2010-08-02 13:49:17 +0200
committerp4bl0 <pablo@rauzy.name>2010-08-02 13:49:17 +0200
commit5ff38e903a9ada8938aa71695af44b8bdde29fa9 (patch)
tree50236b9a7c4f7a9045bc95b85e9a0439d3e9eb63 /html-gen.sh
parent434d86694ee111f33c56b63803aca69c1cede214 (diff)
post-receive now works :-)
Diffstat (limited to 'html-gen.sh')
-rw-r--r--html-gen.sh367
1 files changed, 367 insertions, 0 deletions
diff --git a/html-gen.sh b/html-gen.sh
new file mode 100644
index 0000000..eb26772
--- /dev/null
+++ b/html-gen.sh
@@ -0,0 +1,367 @@
+blog_url=`git config --get fugitive.blog-url`
+if [ "$blog_url" = "" ]; then
+ echo -n "[fugitive] WARNING: git config fugitive.blog-url is empty and "
+ echo "should not be, please set it as soon as possible."
+fi
+templates_dir=`git config --get fugitive.templates-dir`
+public_dir=`git config --get fugitive.public-dir`
+if [ ! -d "$public_dir" ]; then mkdir -p "$public_dir"; fi
+articles_dir=`git config --get fugitive.articles-dir`
+preproc=`git config --get fugitive.preproc`
+
+generated_files=`mktemp --suffix "-fugitive"`
+
+articles_sorted=`mktemp --suffix "-fugitive"`
+for f in "$articles_dir"/*; do
+ ts=`git log --format="%at" -- "$f" | tail -1`
+ if [ "$ts" != "" ]; then
+ echo "$ts ${f#$articles_dir/}"
+ fi
+done | sort -nr | cut -d' ' -f2 > "$articles_sorted"
+
+articles_sorted_with_delete=`mktemp --suffix "-fugitive"`
+for f in "$articles_dir"/* $deleted_files; do
+ ts=`git log --format="%at" -- "$f" | tail -1`
+ if [ "$ts" != "" ]; then
+ echo "$ts ${f#$articles_dir/}"
+ fi
+done | sort -nr | cut -d' ' -f2 > "$articles_sorted_with_delete"
+
+commits=`mktemp --suffix "-fugitive"`
+git log --oneline | cut -d' ' -f1 > "$commits"
+
+get_article_info() {
+ git log --format="$1" -- "$articles_dir/$2"
+}
+get_article_next_file() {
+ next=`grep -B1 "$1" "$articles_sorted" | head -1`
+ if [ "$next" != "$1" ]; then
+ echo "$next"
+ fi
+}
+get_article_previous_file() {
+ previous=`grep -A1 "$1" "$articles_sorted" | tail -1`
+ if [ "$previous" != "$1" ]; then
+ echo "$previous"
+ fi
+}
+get_deleted_next_file() {
+ next=`grep -B1 "$1" "$articles_sorted_with_delete" | head -1`
+ if [ "`echo $deleted_files | grep -c \"$next\"`" = "0" ]; then
+ echo "$next"
+ fi
+}
+get_deleted_previous_file() {
+ previous=`grep -A1 "$1" "$articles_sorted_with_delete" | tail -1`
+ if [ "`echo $deleted_files | grep -c \"$previous\"`" = "0" ]; then
+ echo "$previous"
+ fi
+}
+get_article_title() {
+ if [ "$1" != "" ]; then
+ head -1 "$articles_dir/$1"
+ fi
+}
+get_article_content() {
+ tmp=`mktemp --suffix "-fugitive"`
+ tail -n+2 "$articles_dir/$1" > "$tmp"
+ echo "$tmp"
+}
+
+get_commit_info() {
+ git show --quiet --format="$1" "$2"
+}
+get_commit_body() {
+ tmp=`mktemp --suffix "-fugitive"`
+ git show --quiet --format="%b" "$1" > "$tmp"
+ if [ "`cat \"$tmp\" | sed \"/^$/d\" | wc -l`" != "0" ]; then
+ echo "$tmp"
+ fi
+}
+
+sanit_mail() {
+ sed "s/@/[at]/;s/\./(dot)/"
+}
+
+replace_condition() {
+ if [ "$2" = "" ]; then
+ sed "s/<?fugitive\s\+\(end\)\?ifset:$1\s*?>/\n\0\n/g" | \
+ sed "/<?fugitive\s\+ifset:$1\s*?>/,/<?fugitive\s\+endifset:$1\s*?>/bdel
+ b
+ :del
+ s/<?fugitive\s\+endifset:$1\s*?>.*//
+ /<?fugitive\s\+endifset:$1\s*?>/b
+ d"
+ else
+ sed "s/<?fugitive\s\+\(end\)\?ifset:$1\s*?>//"
+ fi
+}
+
+replace_str() {
+ esc=`echo $2 | sed 's/\//\\\\\//g'`
+ replace_condition "$1" "$2" | \
+ sed "s/<?fugitive\s\+$1\s*?>/$esc/g"
+}
+
+# REMEMBER: 2nd arg should be a tempfile!
+replace_file() {
+ if [ -f "$2" ]; then
+ sed "s/<?fugitive\s\+$1\s*?>/\n\0\n/g" | \
+ sed "/<?fugitive\s\+$1\s*?>/ {
+ r $2
+ d }"
+ rm "$2"
+ else
+ cat
+ fi
+}
+
+replace_includes() {
+ buf=`mktemp --suffix "-fugitive"`
+ buf2=`mktemp --suffix "-fugitive"`
+ cat > "$buf"
+ includes=`cat "$buf" | \
+ sed "s/<?fugitive\s\+include:.\+\s*?>/\n\0\n/g" | \
+ grep -E "<\?fugitive\s+include:.+\s*\?>" | \
+ sed "s/^<?fugitive\s\+include://;s/\s*?>$//"`
+ for i in $includes; do
+ esc=`echo -n $i | sed 's/\//\\\\\//g'`
+ inc="$templates_dir/$i"
+ cat "$buf" | \
+ sed "/<?fugitive\s\+include:$esc\s*?>/ {
+ r $inc
+ d }" > "$buf2"
+ tmpbuf="$buf"
+ buf="$buf2"
+ buf2="$tmpbuf"
+ done
+ cat "$buf"
+ rm "$buf" "$buf2"
+}
+
+replace_commit_info() {
+ commit_Hash=`get_commit_info "%H" "$1"`
+ commit_hash=`get_commit_info "%h" "$1"`
+ commit_author=`get_commit_info "%an" "$1"`
+ commit_author_email=`get_commit_info "%ae" "$1" | sanit_mail`
+ commit_datetime=`get_commit_info "%ai" "$1"`
+ commit_date=`echo $commit_datetime | cut -d' ' -f1`
+ commit_time=`echo $commit_datetime | cut -d' ' -f2`
+ commit_timestamp=`get_commit_info "%at" "$1"`
+ commit_subject=`get_commit_info "%s" "$1"`
+ commit_slug=`get_commit_info "%f" "$1"`
+ commit_body=`get_commit_body "$1"`
+
+ replace_str "commit_Hash" "$commit_Hash" | \
+ replace_str "commit_hash" "$commit_hash" | \
+ replace_str "commit_author" "$commit_author" | \
+ replace_str "commit_author_email" "$commit_author_email" | \
+ replace_str "commit_datetime" "$commit_datetime" | \
+ replace_str "commit_date" "$commit_date" | \
+ replace_str "commit_time" "$commit_time" | \
+ replace_str "commit_timestamp" "$commit_timestamp" | \
+ replace_str "commit_subject" "$commit_subject" | \
+ replace_str "commit_slug" "$commit_slug" | \
+ replace_file "commit_body" "$commit_body"
+}
+
+replace_article_info() {
+ article_title=`get_article_title "$1"`
+ article_cdatetime=`get_article_info "%ai" "$1" | tail -1`
+ article_cdate=`echo "$article_cdatetime" | cut -d' ' -f1`
+ article_ctime=`echo "$article_cdatetime" | cut -d' ' -f2`
+ article_ctimestamp=`get_article_info "%at" "$1" | tail -1`
+ u=`get_article_info "%ai" "$1" | wc -l`
+ article_mdatetime=`if test "$u" -gt 1; then get_article_info "%ai" "$1" | \
+ head -1; fi`
+ article_mdate=`echo "$article_mdatetime" | cut -d' ' -f1`
+ article_mtime=`echo "$article_mdatetime" | cut -d' ' -f2`
+ article_mtimestamp=`if test "$u" -gt 1; then get_article_info "%at" \
+ "$1" | head -1; fi`
+ article_cauthor=`get_article_info "%an" "$1" | tail -1`
+ article_cauthor_email=`get_article_info "%ae" "$1" | tail -1 | sanit_mail`
+ article_mauthor=`get_article_info "%an" "$1" | head -1`
+ article_mauthor_email=`get_article_info "%ae" "$1" | head -1 | sanit_mail`
+ article_previous_file=`get_article_previous_file "$1"`
+ article_previous_title=`get_article_title "$article_previous_file"`
+ article_next_file=`get_article_next_file "$1"`
+ article_next_title=`get_article_title "$article_next_file"`
+
+ replace_file "article_content" "`get_article_content \"$1\"`" | \
+ replace_str "article_file" "$1" | \
+ replace_str "article_title" "$article_title" | \
+ replace_str "article_cdatetime" "$article_cdatetime" | \
+ replace_str "article_cdate" "$article_cdate" | \
+ replace_str "article_ctime" "$article_ctime" | \
+ replace_str "article_ctimestamp" "$article_ctimestamp" | \
+ replace_str "article_mdatetime" "$article_mdatetime" | \
+ replace_str "article_mdate" "$article_mdate" | \
+ replace_str "article_mtime" "$article_mtime" | \
+ replace_str "article_mtimestamp" "$article_mtimestamp" | \
+ replace_str "article_cauthor" "$article_cauthor" | \
+ replace_str "article_cauthor_email" "$article_cauthor_email" | \
+ replace_str "article_mauthor" "$article_mauthor" | \
+ replace_str "article_mauthor_email" "$article_mauthor_email" | \
+ replace_str "article_previous_file" "$article_previous_file" | \
+ replace_str "article_previous_title" "$article_previous_title" | \
+ replace_str "article_next_file" "$article_next_file" | \
+ replace_str "article_next_title" "$article_next_title"
+}
+
+replace_empty_article_info() {
+ replace_str "article_file" "" | \
+ replace_str "article_title" "" | \
+ replace_str "article_cdatetime" "" | \
+ replace_str "article_cdate" "" | \
+ replace_str "article_ctime" "" | \
+ replace_str "article_ctimestamp" "" | \
+ replace_str "article_mdatetime" "" | \
+ replace_str "article_mdate" "" | \
+ replace_str "article_mtime" "" | \
+ replace_str "article_mtimestamp" "" | \
+ replace_str "article_cauthor" "" | \
+ replace_str "article_cauthor_email" "" | \
+ replace_str "article_mauthor" "" | \
+ replace_str "article_mauthor_email" "" | \
+ replace_str "article_previous_file" "" | \
+ replace_str "article_previous_title" "" | \
+ replace_str "article_next_file" "" | \
+ replace_str "article_next_title" ""
+}
+
+replace_foreach () {
+ foreach_body=`mktemp --suffix "-fugitive"`
+ tmpfile=`mktemp --suffix "-fugitive"`
+ temp=`mktemp --suffix "-fugitive"`
+ fe="foreach:$1"
+ cat > "$temp"
+ cat "$temp" | \
+ sed -n "/<?fugitive\s\+$fe\s*?>/,/<?fugitive\s\+end$fe\s*?>/p" | \
+ tail -n +2 | head -n -1 > "$foreach_body"
+ if [ ! -s "$foreach_body" ]; then
+ cat "$temp"
+ rm "$foreach_body" "$tmpfile" "$temp"
+ return
+ fi
+ cat "$temp" | \
+ sed "s/<?fugitive\s\+$fe\s*?>/<?fugitive foreach_body ?>\n\0/" | \
+ sed "/<?fugitive\s\+$fe\s*?>/,/<?fugitive\s\+end$fe\s*?>/d" | \
+ cat > "$tmpfile"
+ for i in `cat "$2"`; do
+ cat "$foreach_body" | replace_$1_info "$i"
+ done > "$temp"
+ cat "$tmpfile" | replace_file "foreach_body" "$temp"
+ rm "$foreach_body" "$tmpfile"
+}
+
+generate_article() {
+ if [ "$preproc" != "" ]; then
+ preproc_bak=`mktemp --suffix "-fugitive" -d "$articles_dir"`
+ mv "$1" "$preproc_bak"
+ ($preproc) < "$preproc_bak" > "$1"
+ fi
+ art="${1#$articles_dir/}"
+ cat "$templates_dir/article.html" | \
+ replace_includes | \
+ replace_str "page_title" "`get_article_title \"$art\"`" | \
+ replace_str "blog_url" "$blog_url" | \
+ replace_commit_info "-1" | \
+ replace_article_info "$art" | \
+ sed "/^\s*$/d" > "$public_dir/$art.html"
+ if [ "$preproc" != "" ]; then mv "$preproc_bak" "$1"; fi
+}
+
+regenerate_previous_and_next_article_maybe() {
+ if [ "$1" != "" -a \
+ "`grep -c \"$1\" \"$generated_files\"`" = "0" ]; then
+ echo -n "[fugitive] Regenerating $public_dir/$1.html"
+ echo -n " (as previous article) from $articles_dir/$1... "
+ generate_article "$articles_dir/$1"
+ echo "done."
+ echo "$1" >> "$generated_files"
+ fi
+ if [ "$2" != "" -a \
+ "`grep -c \"$2\" \"$generated_files\"`" = "0" ]; then
+ echo -n "[fugitive] Regenerating $public_dir/$2.html"
+ echo -n " (as next article) from $articles_dir/$2... "
+ generate_article "$articles_dir/$2"
+ echo "done."
+ echo "$2" >> "$generated_files"
+ fi
+}
+
+modification=0
+
+for f in $added_files $modified_files; do
+ if [ "$f" != "${f#$articles_dir}" ]; then
+ modification=$((modification + 1))
+ echo -n "[fugitive] Generating $public_dir/${f#$articles_dir/}.html from"
+ echo -n " $f... "
+ generate_article "$f"
+ echo "done."
+ echo "${f#$articles_dir/}" >> "$generated_files"
+ fi
+done
+
+for f in $added_files; do
+ if [ "$f" != "${f#$articles_dir}" ]; then
+ art="${f#$articles_dir/}"
+ echo -n "[fugitive] Adding $public_dir/$art.html to git ignore list... "
+ echo "$public_dir/$art.html" >> .git/info/exclude
+ echo "done."
+ previous=`get_article_previous_file "$art"`
+ next=`get_article_next_file "$art"`
+ regenerate_previous_and_next_article_maybe "$previous" "$next"
+ fi
+done
+
+for f in $deleted_files; do
+ if [ "$f" != "${f#$articles_dir}" ]; then
+ modification=$((modification + 1))
+ art="${f#$articles_dir/}"
+ echo -n "[fugitive] Deleting $public_dir/$art.html... "
+ rm "$public_dir/$art.html"
+ echo "done."
+ echo -n "[fugitive] Removing $art.html from git ignore list... "
+ sed -i "/^$public_dir\/$art.html$/d" .git/info/exclude
+ echo "done."
+ previous=`get_deleted_previous_file "$art"`
+ next=`get_deleted_next_file "$art"`
+ regenerate_previous_and_next_article_maybe "$previous" "$next"
+ fi
+done
+
+if [ $modification -gt 0 ]; then
+ echo -n "[fugitive] Generating $public_dir/archives.html... "
+ cat "$templates_dir/archives.html" | \
+ replace_includes | \
+ replace_foreach "article" "$articles_sorted" | \
+ replace_foreach "commit" "$commits" | \
+ replace_empty_article_info | \
+ replace_str "page_title" "archives" | \
+ replace_str "blog_url" "$blog_url" | \
+ replace_commit_info "-1" | \
+ sed "/^\s*$/d" > "$public_dir/archives.html"
+ echo "done."
+ echo -n "[fugitive] Generating $public_dir/feed.xml... "
+ last_5_articles=`mktemp --suffix "-fugitive"`
+ head -5 "$articles_sorted" > "$last_5_articles"
+ last_5_commits=`mktemp --suffix "-fugitive"`
+ head -5 "$commits" > "$last_5_commits"
+ cat "$templates_dir/feed.xml" | \
+ replace_foreach "article" "$last_5_articles" | \
+ replace_foreach "commit" "$last_5_commits" | \
+ replace_str "blog_url" "$blog_url" | \
+ replace_commit_info "-1" | \
+ sed "/^\s*$/d" > "$public_dir/feed.xml"
+ echo "done."
+ rm "$last_5_articles" "$last_5_commits"
+ echo -n "[fugitive] Using last published article as index page... "
+ cp "$public_dir/`head -1 $articles_sorted`.html" "$public_dir/index.html"
+ echo "done".
+ echo "[fugitive] Blog update complete."
+fi
+rm "$articles_sorted"
+rm "$articles_sorted_with_delete"
+rm "$commits"
+rm "$generated_files"