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	sfeedmenu: fixes, cleanup, add tests, add feed count to dmenu prompt. - sfeed-t…
	git clone git://bitreich.org/sfeed-tools git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfr…
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	---
	commit 76fcac95ec842a2a97d95dbd19d56fbda23007a5
	parent 6625b04305bf19f598bcc15362e5010d98f2f8e6
	Author: eidolon <?>
	Date: Thu, 7 Nov 2024 21:55:54 -0500

	sfeedmenu: fixes, cleanup, add tests, add feed count to dmenu prompt.

	Diffstat:
	M sfeedmenu \| 39 ++++++++++++++++++++++-------…

	1 file changed, 28 insertions(+), 11 deletions(-)
	---
	diff --git a/sfeedmenu b/sfeedmenu
	@@ -2,11 +2,20 @@
	# sfeedmenu with filter
	# by: eidolon

	+# Set environment variable SFEED_NEW_AGE in seconds to set max
	+# age of displayed feeds. Default is 24 hours, SFEED_NEW_AGE=$((3600*24)).
	+
	+die() {
	+ printf '%s: %s\n' "${0##/}" "$" >&2
	+ exit 1
	+}
	+
	filter() {
	# filter read items and deduplicate items by url
	LC_ALL=C awk -v urlfile="$urlfile" '
	BEGIN { while (getline < urlfile > 0) r[$0] = 1 }
	{
	+ $0 = substr($0, 3)
	match($0, /[a-z]+:\/\//)
	url = substr($0, RSTART)
	if (!dedup[url]++ && !r[url])
	@@ -14,26 +23,34 @@ filter() {
	}'
	}

	+graburl() {
	+ printf '%s\n' "$1" \| sed -n 's,.* $[A-Za-z]://$$.$$,\1\2,p'
	+}
	+
	plumber=plumb
	feeddir="$HOME/.sfeed/feeds"
	urlfile="$HOME/.sfeed/urls"

	-mkdir -p "$feeddir"
	+if [ ! -d "$feeddir" ]; then
	+ die "$feeddir not found."
	+fi

	-[ -f "$urlfile" ] \|\| : > "$urlfile"
	+if ! command -v "$plumber" >/dev/null; then
	+ die "$plumber not found."
	+fi

	-while IFS= read -r i; do
	- [ -n "$i" ] \|\| exit 1
	+[ -f "$urlfile" ] \|\| : > "$urlfile"

	- i=$(printf '%s\n' "$i" \
	- \| sed -n 's,.* $[A-Za-z]://$$.$$,\1\2,p')
	+feeds=$(sfeed_plain "$feeddir"/* \| grep '^N' \| filter \| sort -rn)
	+count=$(printf '%s\n' "$feeds" \| wc -l)
	+prompt="$count feeds:"

	+while IFS= read -r i
	+do
	+ [ -n "$i" ] \|\| exit 1
	+ i=$(graburl "$i")
	printf '%s\n' "$i" >> "$urlfile"
	"$plumber" "$i"
	done << _EOF
	-$(sfeed_plain "$feeddir"/* \
	- \| sed -n '/^N / s///p' \
	- \| sort -rn \
	- \| filter \
	- \| dmenu -b -l 12)
	+$(printf '%s\n' "$feeds" \| dmenu -b -p "$prompt" -l 12)
	_EOF