Add aur-vercmp-devel to lib

Support aurutils v3

lib/aurto/aur-vercmp-devel

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+## from: man aurvcs
+# shellcheck disable=SC2035 disable=2094
+set -eu
+
+XDG_CACHE_HOME=${XDG_CACHE_HOME:-$HOME/.cache}
+AURDEST=${AURDEST:-$XDG_CACHE_HOME/aurutils/sync}
+AURVCS=${AURVCS:-.*-(cvs|svn|git|hg|bzr|darcs)$}
+
+filter_vcs() {
+    awk -v "mask=$AURVCS" '$1 ~ mask {print $1}' "$@"
+}
+
+# Note that valid PKGBUILDs cannot contain \n in pkgname.
+get_latest_revision() {
+    grep -Fxf - <(printf '%s\n' *) | xargs -r aur srcver
+}
+
+db_tmp=$(mktemp)
+trap 'rm -rf "$db_tmp"' EXIT
+
+# Retrieve a list of the local repository contents. The repository
+# can be specified with the usual aur-repo arguments.
+aur repo --list "$@" >"$db_tmp"
+
+# Find VCS packages that are outdated according to aur-srcver.
+# This checks out the latest revision for existing source directories,
+# assuming the PKGBUILD has been viewed priorly.
+if cd "$AURDEST"; then
+    aur vercmp -p <(filter_vcs "$db_tmp" | get_latest_revision) < "$db_tmp"
+fi

lib/aurto/update-aurto

@@ -3,7 +3,7 @@
 ## Should be in the same dir as `check-aurto-git`
 set -eu
 
-readonly AURVCS=${AURVCS:-.*-(bzr|git|hg|svn)$}
+readonly AURVCS=${AURVCS:-.*-(cvs|svn|git|hg|bzr|darcs)$}
 
 if [[ $EUID -ne 0 ]]; then
   # retry as root
@@ -78,12 +78,15 @@ if rm "$lib_dir/check-vcs" 2>/dev/null; then
   vcs_pkgs=$(aur repo --database=aurto --list | cut -f1 | grep -E "$AURVCS" || true)
   if [ -n "$vcs_pkgs" ]; then
     echo "Checking $(echo "$vcs_pkgs" | wc -l) VCS packages matching $(yellow "$AURVCS") for updates..." >&2
-    # init vcs sync cache
+    # init vcs sync cache (aurutils v3 args with ||-fallback to v2 args)
     sudo -u "$user" \
      aur sync "$vcs_pkgs" \
-     --no-ver-shallow --print >/dev/null 2>&1
+      --no-ver --no-build --no-view --database=aurto >/dev/null 2>&1 \
+    || sudo -u "$user" \
+     aur sync "$vcs_pkgs" \
+      --no-ver-shallow --print --database=aurto >/dev/null 2>&1
 
-    mapfile -t git_outdated < <(sudo -u "$user" aur vercmp-devel --database=aurto | cut -d: -f1)
+    mapfile -t git_outdated < <(sudo -u "$user" "$lib_dir"/aur-vercmp-devel --database=aurto | cut -d: -f1)
     if [ ${#git_outdated[@]} -gt 0 ]; then
       sudo -u "$user" aurto remove "${git_outdated[@]}"
       sudo -u "$user" aurto add "${git_outdated[@]}"