Initial commit

2020-02-04 19:42:47 +01:00 · 2020-02-04 19:42:47 +01:00 · 129fa93453
commit 129fa93453
1 changed files with 56 additions and 0 deletions
--- a/lincache.sh
+++ b/lincache.sh
@ -0,0 +1,56 @@
+#!/bin/sh -e
+# TODO: try to get lang from the original document since we download it anyway
+# TODO: switch for not downloading the original too
+# TODO: switch for custom language
+# TODO: support multiple URLs in one command
+# TODO: flag for custom cache dir
+# TODO: optionally minify HTML
+# TODO: download required resources too - images...
+# TODO: do not create a new file if the name is the same and the content is the same too
+# TODO: cache download date/time too
+lang=en
+url="$1"
+
+mkdir -p ~/offline/cache/
+cd ~/offline/cache/
+
+# get name
+name=$(echo "$url" | rev | cut -d'/' -f 1 | rev)
+if [ "$name" = "" ]; then
+    name=$(echo "$url" | rev | cut -d'/' -f 2 | rev)
+fi
+echo "$name"
+
+originalname="$name"
+i=1
+while :; do
+    if [ -e "$name" ] || [ -e "$name.orig" ]; then
+        name="$originalname$i"
+    else
+        break
+    fi
+    i=$(echo "$i+1" | bc)
+done
+
+# download original
+curl -s "$url" > "$name.orig"
+
+readability-cli "$url" > "$name"
+# cut the first line - bug of readability-cli
+readable=$(tail +2 "$name")
+
+echo '<!DOCTYPE html>
+<html lang="'"$lang"'">
+<head>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta charset="UTF-8">
+    <meta name="url" content="'"$url"'">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/kognise/water.css@latest/dist/dark.min.css">
+</head> 
+<body class="container">
+' > "$name"
+    # cut the first line - bug of readability-cli
+    echo "$readable" >> "$name"
+    echo '
+</body>
+</html>' >> "$name"