1 files changed, 77 insertions, 0 deletions

@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+# Run sfeed
+
+# set -euo pipefail
+
+main() {
+        export SFEED_CONFIG="$HOME/.sfeed"
+        # SFEED_CONFIG="${XDG_CONFIG_HOME:-$HOME/.config}/sfeed"
+        export SFEED_DATA="$HOME/.sfeed"
+        # SFEED_DATA="${XDG_DATA_HOME:-$HOME/.local/share}/sfeed"
+        export SFEED_OUTPUT="$HOME/.sfeed"
+        # SFEED_OUTPUT=/var/www/sfeed
+        export sfeedrc="$SFEED_CONFIG/sfeedrc"
+        export sfeedpath="$SFEED_DATA/feeds"
+        test -d "$(dirname "$sfeedrc")" || mkdir -p "$(dirname "$sfeedrc")"
+        test -d "$sfeedpath" || mkdir -p "$sfeedpath"
+
+        log Updating feeds...
+        update "$sfeedrc"
+        log Generating HTML...
+        html "$sfeedpath"/* >"$SFEED_OUTPUT/index.html"
+        log
+        LIMIT=0 html "$sfeedpath"/* >"$SFEED_OUTPUT/feeds.html"
+        log
+        log Generating RSS...
+        atom "$sfeedpath" >"$SFEED_OUTPUT/feeds.xml"
+        atom "$sfeedpath" 7 >"$SFEED_OUTPUT/feeds-short.xml"
+        log Generating OPML...
+        opml "$sfeedrc" >"$SFEED_OUTPUT/feeds.opml"
+        log Done.
+}
+
+log() {
+        printf '%s\n' "$*" >&2
+}
+
+update() {
+        cmd="$(command -v sfeed_update_xargs || echo ./sfeed_update_xargs)"
+        "$cmd" "$@"
+}
+
+opml() {
+        sfeed_opml_export "$@"
+}
+
+html() {
+        converter="$(command -v sfeed_html.sh || echo ./sfeed_html.sh)"
+        "$converter" "$@"
+}
+
+atom() ( # atom DIRECTORY [DAYS]
+        curd="$PWD"
+        cd "$1" || return 1
+        if [ $# -eq 2 ]; then
+                old=$(($(date +%s) - ($2 * 24 * 3600)))
+        else
+                old=0
+        fi
+        awk -F $'\t' -v old="$old" \
+                'BEGIN{OFS="\t"} int($1)>=old{$2="["FILENAME"] "$2;print}' \
+                * |
+                sort -k1,1rn |
+                sfeed_atom
+)
+
+sfeed_archive() ( # sfeed_archive FEED ...
+        for feed; do
+                awk -v old="$(($(date +%s) - (15 * 24 * 3600)))" \
+                        -F '\t' 'int($1) > old' <"$feed" >"$feed.new"
+                mv "$feed" "$feed.old"
+                mv "$feed.new" "$feed"
+        done
+)
+
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+        main "$@"
+fi