From 50dda4c9167a67e95676f2f2459f78263199c096 Mon Sep 17 00:00:00 2001
From: "dylan.araps@gmail.com" <dylan.araps@gmail.com>
Date: Tue, 3 Mar 2020 22:49:03 +0000
Subject: kiss-outdated: Check for outdated packages via repology

FossilOrigin-Name: fe7f65e17a4b7f115a92c10e848596ab7bb81a7c77fc385720d3b7b4bde40a07
---
 contrib/kiss-outdated | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100755 contrib/kiss-outdated

diff --git a/contrib/kiss-outdated b/contrib/kiss-outdated
new file mode 100755
index 0000000..db2b421
--- /dev/null
+++ b/contrib/kiss-outdated
@@ -0,0 +1,49 @@
+#!/bin/sh
+#
+# Check installed packages for updates.
+
+old_IFS=$IFS
+
+# List via arguments or all installed packages.
+if [ "$1" ]; then
+    set -- printf '%s\n' "$@"
+else
+    set -- kiss l
+fi
+
+"$@" | (while read -r pkg _; do {
+    read -r ver _ < "/var/db/kiss/installed/$pkg/version"
+
+    # Fix some package names.
+    case $pkg in
+        *-bin) fix=${pkg%%-bin} ;;
+    esac
+    
+    # Grab the repology version from the SVG file.
+    rep=$(curl -s "https://repology.org/badge/latest-versions/${fix:-$pkg}.svg")
+    rep=${rep%</text>*}
+    rep=${rep##*>}
+
+    # Skip these.
+    # shellcheck disable=2106
+    {
+        [ "${rep:--}" = - ] && continue
+        [ "$ver" = git ]    && continue
+    }
+
+    # Split the comma separated list.
+    # shellcheck disable=2086
+    {
+        IFS=', ' 
+        set -f
+        set +f -- $rep
+        IFS=$old_IFS
+    }
+
+    # Parse comma separated version lists.
+    {
+        for v; do case $v in "$ver") match=1; esac; done
+
+        [ "$match" ] || printf '%s\n' "$pkg $ver -> $rep"
+    }
+} & done; wait)
-- 
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