X-Git-Url: https://git.plutz.net/?a=blobdiff_plain;f=tools.sh;h=ccd095cb4065d9f2708d3ba2ee36cddb936317b8;hb=15a1efa007b85d77f947b377e7561564d4cba7a6;hp=2ee1818f569685c8bd848ba2e7e9fe01bb6d0626;hpb=51e33bff2fa9da601b3d3a17717ae919eec2ba45;p=shellwiki
diff --git a/tools.sh b/tools.sh
index 2ee1818..ccd095c 100755
--- a/tools.sh
+++ b/tools.sh
@@ -187,39 +187,36 @@ has_tag() {
}
page_title() {
- local mdfile PAGE_TITLE
-
- if ! mdfile="$(mdfile "${1:-${PATH_INFO%/*}}")"; then
- return 1
+ local mdfile='' PAGE_TITLE=''
+
+ if mdfile="$(mdfile "${1}")"; then
+ PAGE_TITLE="$(
+ # pick title from %title pragma
+ sed -nE '
+ s;^%title[ \t]+([[:graph:]][[:print:]]+)\r?$;\1;p; tQ;
+ b; :Q q;
+ ' "$mdfile"
+ )"
+ [ ! "${PAGE_TITLE}" ] && PAGE_TITLE="$(
+ # pick title from first h1/h2 headline
+ MD_MACROS="" md <"$mdfile" \
+ | sed -nE '
+ s;^.*
]*>(.*>)?([^<]+)(<.*)?
.*$;\2;; tQ;
+ s;^.*]*>(.*>)?([^<]+)(<.*)?
.*$;\2;; tQ;
+ b; :Q
+ # reverse escapes of cgilite HTML function,
+ # to prevent later double escaping
+ # later escaping must not be omited
+ s/<//g; s/"/'\"'/g; s/'/'\''/g;
+ s/[/[/g; s/]/]/g; s/
/\r/g; s/&/\&/g;
+ p; q;
+ '
+ )"
fi
- PAGE_TITLE="$(
- # pick title from %title pragma
- sed -nE '
- s;^%title[ \t]+([[:graph:]][[:print:]]+)\r?$;\1;p; tQ;
- b; :Q q;
- ' "$mdfile"
- )"
- [ ! "${PAGE_TITLE}" ] && PAGE_TITLE="$(
- # pick title from first h1/h2 headline
- MD_MACROS="" md <"$mdfile" \
- | sed -nE '
- s;^.*]*>(.*>)?([^<]+)(<.*)?
.*$;\2;; tQ;
- s;^.*]*>(.*>)?([^<]+)(<.*)?
.*$;\2;; tQ;
- b; :Q
- # reverse escapes of cgilite HTML function,
- # to prevent later double escaping
- # later escaping must not be omited
- s/<//g; s/"/'\"'/g; s/'/'\''/g;
- s/[/[/g; s/]/]/g; s/
/\r/g; s/&/\&/g;
- p; q;
- '
- )"
if [ ! "${PAGE_TITLE}" ]; then
# use last part of page URL as title
- PAGE_TITLE="${1:-${PATH_INFO}}"
- PAGE_TITLE="${PAGE_TITLE%/*}"
+ PAGE_TITLE="${1%/}"
PAGE_TITLE="${PAGE_TITLE##*/}"
fi
- debug "TITLE: $PAGE_TITLE"
printf %s\\n "$PAGE_TITLE"
}