GopherProxy

	sfeed_opml_export - sfeed - RSS and Atom parser
	git clone git://git.codemadness.org/sfeed
	Log
	Files
	Refs
	README
	LICENSE
	---
	sfeed_opml_export (1357B)
	---
	1 #!/bin/sh
	2
	3 # load config (evaluate shellscript).
	4 # loadconfig(configfile)
	5 loadconfig() {
	6 # allow to specify config via argv[1].
	7 if [ "$1" != "" ]; then
	8 # get absolute path of config file required for includin…
	9 config="$1"
	10 configpath=$(readlink -f "${config}" 2>/dev/null)
	11 else
	12 # default config location.
	13 config="$HOME/.sfeed/sfeedrc"
	14 configpath="${config}"
	15 fi
	16
	17 # config is loaded here to be able to override $sfeedpath or fun…
	18 if [ -r "${configpath}" ] && [ -f "${configpath}" ]; then
	19 . "${configpath}"
	20 else
	21 printf "Configuration file \"%s\" cannot be read.\n" "${…
	22 echo "See the sfeedrc.example file or the sfeedrc(5) man…
	23 exit 1
	24 fi
	25 }
	26
	27 # override feed function to output OPML XML.
	28 # feed(name, feedurl, [basesiteurl], [encoding])
	29 feed() {
	30 # uses the characters 0x1f and 0x1e as a separator.
	31 printf '%s\037%s\036' "$1" "$2"
	32 }
	33
	34 # load config file.
	35 loadconfig "$1"
	36
	37 cat <<!
	38 <?xml version="1.0" encoding="UTF-8"?>
	39 <opml version="1.0">
	40 <head>
	41 <title>OPML export</title>
	42 </head>
	43 <body>
	44 !
	45
	46 feeds \| LC_ALL=C awk '
	47 BEGIN {
	48 FS = "\x1f"; RS = "\x1e";
	49 }
	50 {
	51 gsub("&", "\\&");
	52 gsub("\"", "\\"");
	53 gsub("'"'"'", "\\'");
	54 gsub("<", "\\<");
	55 gsub(">", "\\>");
	56
	57 print "\t<outline type=\"rss\" title=\"" $1 "\" text=\"" $1 "\" …
	58 }'
	59
	60 cat <<!
	61 </body>
	62 </opml>
	63 !