From 717fb53a41037631ae457caf132f655481f0c019 Mon Sep 17 00:00:00 2001
From: merakor <cem@ckyln.com>
Date: Wed, 22 Apr 2020 13:39:19 +0000
Subject: kiss: drop rsync

FossilOrigin-Name: 583ddf62134c3fc795653d43a9c131883b88d36c802794867b44b8ece97ebcf7
---
 kiss | 52 ++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 40 insertions(+), 12 deletions(-)

diff --git a/kiss b/kiss
index bb73f12..1879a43 100755
--- a/kiss
+++ b/kiss
@@ -853,6 +853,43 @@ pkg_swap() {
     sed -i "$(esc "$PWD/$alt" "$2")" "../installed/$1/manifest"
 }
 
+pkg_install_files() {
+    # Store the total lines in the manifest file for use in the
+    # installation counter output.
+    man_tot=$(wc -l < "$2/$pkg_db/${2##*/}/manifest")
+
+    # Do a dictionary sort of the file so that we list directories first.
+    sort -d "$2/$pkg_db/${2##*/}/manifest" |
+        while read -r line; do i=$((i+1))
+            # Grab the permissions so that we can preserve them.
+            perms=$(stat -c %a "$tar_dir/$pkg_name/$line")
+
+            # Copy files and create directories (preserving permissions),
+            # skipping anything located in /etc/.
+            #
+            # The 'test' will run with '-e' for no-overwrite and '-z'
+            # for overwrite.
+            case $line in /etc/*) ;;
+                */) [ -d "$line" ]   || mkdir -m "$perms" "$line"    ;;
+                *) test "$1" "$line" || cp -Pp "$2/$line" "${line%/*}"  ;;
+            esac
+
+            # Set the ownership of the result to root:root.
+            chown root:root "$line"
+
+            # Preserve permissions by using chmod. This runs after
+            # chown as chown will reset suid/guid when ownership changes.
+            #
+            # This only runs on non-directories as we desire the reset
+            # behavior mentioned above.
+            [ -d "$line" ] || chmod "$perms" "$line"
+
+            printf '%s %s (%s)\e[K\r' "$3" "$i/$man_tot" "$line"
+        done
+
+    printf '\n'
+}
+
 pkg_etc() {
     [ -d "$tar_dir/$pkg_name/etc" ] || return 0
 
@@ -1027,16 +1064,9 @@ pkg_install() {
     cp -f "$sys_db/$pkg_name/manifest" "$mak_dir/m" 2>/dev/null ||:
     cp -f "$sys_db/$pkg_name/etcsums"  "$mak_dir/c" 2>/dev/null ||:
 
-    # This is repeated multiple times. Better to make it a function.
-    pkg_rsync() {
-        rsync --chown=root:root --chmod=Du-s,Dg-s,Do-s \
-              -WhHKa --no-compress --exclude /etc "$1" \
-              "$tar_dir/$pkg_name/" "$KISS_ROOT/"
-    }
+    # The sort command is used to list directories first.
 
-    # Install the package by using 'rsync' and overwrite any existing files
-    # (excluding '/etc/').
-    pkg_rsync --info=progress2
+    pkg_install_files -z "$tar_dir/$pkg_name" "Installing file"
     pkg_etc
 
     # Remove any leftover files if this is an upgrade.
@@ -1065,9 +1095,7 @@ pkg_install() {
         fi
     done ||:
 
-    # Install the package again to fix any non-leftover files being
-    # removed above.
-    { pkg_rsync --; pkg_rsync --; } ||:
+    pkg_install_files -e "$tar_dir/$pkg_name" "Checking file"
 
     # Reset 'trap' to its original value. Installation is done so
     # we no longer need to block 'Ctrl+C'.
-- 
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