56 lines
1.9 KiB
Bash
Executable File
56 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
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# Name: mirror_feed
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# Desc: Mirror an RSS/Atom feed to the fediverse, piecemeal.
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# Reqs: sfeed, sfeed_update, sfeed_mastodon
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# Date: 2023-11-19
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# Lisc: GPLv3
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# Auth: @jadedctrl@jam.xwx.moe
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#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
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usage() {
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echo "usage: $(basename $0) [-h] DIRECTORY"
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echo "Updates an sfeed feed and posts new entries to the fediverse."
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echo ""
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echo "DIRECTORY must contain:"
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echo " * The sfeed_update(1) config file, sfeedrc(5)."
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echo " * 'sfeed/', a directory where posts are to be stored."
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echo ""
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echo "Optionally, DIRECTORY can contain 'sfeedenv', a script defining"
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echo "the variables \$FEDI_AUTH and \$FEDI_SERVER."
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}
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MIRROR_DIR="$1"
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if test -z "$MIRROR_DIR" -o "$MIRROR_DIR" = "-h" -o "$MIRROR_DIR" = "--help"; then
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usage
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exit 2
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fi
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if test ! -d "$MIRROR_DIR"; then
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1>&2 echo "The given DIRECTORY '$MIRROR_DIR' doesn’t seem to be a directory at"
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1>&2 echo "all. Would you mind giving it another go?"
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1>&2 echo ""
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1>&2 usage
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exit 3
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fi
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if test -f "$MIRROR_DIR/sfeedenv"; then
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source "$MIRROR_DIR/sfeedenv" 2> /dev/null
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fi
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if test -z "$FEDI_AUTH" -o -z "$FEDI_SERVER"; then
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1>&2 echo "The environment variables \$FEDI_AUTH and \$FEDI_SERVER are undefined."
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1>&2 echo "Please set them before running $(basename "$0"), or define them in a"
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1>&2 echo "script at the path '$MIRROR_DIR/sfeedenv'."
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1>&2 echo ""
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1>&2 usage
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exit 4
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fi
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sfeed_update "$MIRROR_DIR/.sfeedrc"
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cat "$MIRROR_DIR/sfeed/* | sfeed_mastodon "$FEDI_SERVER"
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