#!/usr/bin/env zsh
+# zk.zsh -- zettelkästen-related helper
+# Copyright (C) 2022 Sergey Matveev <stargrave@stargrave.org>
set -e
# Determine the links between them
typeset -A links
typeset -A backs
+typeset -aU words
for p (${(k)pages}) {
+ words=()
for w (`< $p`) {
[[ $w =~ "\[(.*)\]" ]] || continue
w=${match[1]}
[[ ${pages[$w]} ]] || {
- [[ $ZK_SHOW_MISSING ]] && print "Missing $w"
+ [[ $ZK_SHOW_MISSING ]] && print "missing $w"
continue
}
- links[$p]="$w ${links[$p]}"
+ words=($words $w)
}
+ [[ $words ]] && links[$p]=${(j: :)words}
}
-
-# Deduplicate all references
-for p w (${(kv)links}) {
- local ws=(${(u)=w})
- links[$p]=${(j: :)ws}
- for w ($ws) backs[$w]="$p ${backs[$w]}"
-}
-for p w (${(kv)backs}) {
- local ws=(${(u)=w})
- backs[$p]=${(j: :)ws}
+for p ws (${(kv)links}) {
+ for w (${=ws}) backs[$w]="$p ${backs[$w]}"
}
+for p ws (${(kv)backs}) backs[$p]=${(j: :)${(u)=ws}}
getrel() {
# nearly the copy-paste of Functions/Misc/relative
genHTML() {
local page=$1
local data p
+ typeset -a _links
[[ $# -eq 1 ]] && data=`< $page` || data=$2
- data="${data//&/&}"
- data="${data//</<}"
- data="${data//>/>}"
- for p (${(k)pages}) {
- [[ $p = index ]] && continue
+ data=${data//&/&}
+ data=${data//</<}
+ data=${data//>/>}
+ [[ ( $page = "Index" ) || ( $page =~ "/Index" ) ]] \
+ && _links=(${(k)pages}) || _links=(${=links[$page]})
+ for p ($_links) {
getrel $page $p
data="${data//\[${p}\]/<a href=\"${REPLY}.html\">[$p]</a>}"
}