From a167c603cd41642d7cdd4aece5086c278268f091 Mon Sep 17 00:00:00 2001
From: Hartmut Bauer <hb42@gmx.de>
Date: Wed, 19 Mar 2025 01:16:52 +0100
Subject: [PATCH] first steps with command line args

---
 test.sh | 70 ++++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 44 insertions(+), 26 deletions(-)

diff --git a/test.sh b/test.sh
index 0f95c43..6a35fb1 100755
--- a/test.sh
+++ b/test.sh
@@ -34,7 +34,7 @@ log() {
 # zB. if is_in "foo" "foo" "bar" "foo bar" ; then ...
 # Leere Liste liefert immer false
 #
-function is_in {
+is_in() {
     local search="$1"
     shift 1
     local e
@@ -47,7 +47,7 @@ function is_in {
 # $1 - Verzeichnis in dem gesucht wird als absoluter Pfad
 # $2 ff. - auszuschliessende Verzeichnisse (kann leer bleiben)
 #
-function iterate_dirs_in() {
+iterate_dirs_in() {
     local dirname
     local root=$1
     shift 1
@@ -63,7 +63,7 @@ function iterate_dirs_in() {
 #
 # $1 - dir to check
 #
-function check_directory() {
+check_directory() {
     local dir=$1
     if [ -d "$1" ]; then 
         return 0
@@ -82,7 +82,7 @@ function check_directory() {
 #
 # $1 - zu löschendes Verzeichnis
 #
-function delete_dir() {
+delete_dir() {
     local dir=$1
     sudo rm -rf "$dir" && return 0
     log ERROR "### could not delete directory $1!"
@@ -93,7 +93,7 @@ function delete_dir() {
 # Slashes "/" im Pfadnamen durch Dashes "-" ersetzen, so dass der String als Dateiname verwendet werden kann.
 #
 # $1 - path 
-function backup_file_prefix() {
+backup_file_prefix() {
     echo "$1" | sed -E 's/^\///' | sed -E 's/\//-/g'
 }
 
@@ -103,7 +103,7 @@ function backup_file_prefix() {
 # $2 - Zielverzeichnis für .tgz.gpg-Dateien
 # $3 ff. - Verzeichnisse, die nicht gesichert werden sollen (kann leer bleiben)
 #
-function backup_all_dirs() {
+backup_all_dirs() {
     local root=$1
     local target=$2
     local prefix=$(backup_file_prefix $root)
@@ -114,7 +114,7 @@ function backup_all_dirs() {
     for dir in $(iterate_dirs_in "$root" "$@"); do
         tar_file="$target/$prefix-$dir.$EXT"
         backup_dir "$root" "$tar_file" "$dir"
-        list "$tar_file" "$dir"
+        create_list "$tar_file" "$dir"
         test_integrity "$tar_file"
     done
 }
@@ -125,7 +125,7 @@ function backup_all_dirs() {
 # $2 - Zielpfad und -name für das Archiv
 # $2 - zu sicherndes Verzeichnis
 #
-function backup_dir() {
+backup_dir() {
     local root=$1
     local archive=$2
     local dir=$3
@@ -143,7 +143,7 @@ function backup_dir() {
 #
 # $1 - Archiv
 #
-function list() {
+create_list() {
     local archive=$1
     log INFO "--- List $archive"
     sudo gpg --batch --decrypt --passphrase $PASSPHRASE "$archive" | sudo tar -tzv | sudo tee $archive.txt >/dev/null
@@ -160,7 +160,7 @@ function list() {
 #
 # $1 - Archiv
 #
-function test_integrity() {
+test_integrity() {
     local archive=$1
     log INFO "--- Check integrity of $archive"
     sudo gpg --batch --decrypt --passphrase $PASSPHRASE "$archive" | sudo tar -xzO >/dev/null
@@ -179,7 +179,7 @@ function test_integrity() {
 # $1 - Archiv, ggf. mit Pfad
 # $2 ff. - zurückzusichernde Dateien/Verzeichnisse
 #
-function restore() {
+restore() {
     local archive=$1
     shift 1
     sudo gpg --batch --decrypt --passphrase $PASSPHRASE "$archive" | sudo tar -xzv $@ >/dev/null
@@ -191,9 +191,25 @@ function restore() {
     fi
 }
 
+# Liste der Archives auf stdout ausgeben
+#
+# Zeigt alle Archive incl. des letzten Verzeichnisses an
+#
+# z.B.
+#    backup.7/volume1-data-Web.tgz.gpg
+#    media/volume1-media-books.tgz.gpg
+#
+# $1 - root path i.d.R. ein Verzeichnis oberhalb, damit alle täglichen Backups angezeigt werden
+#
+list_archives() {
+    local target=$1
+    local targ=${target//\//\\\/} # slashes escapen
+    echo "#$targ#"
+    sudo find "$target" -type f -name "*.gpg" | sed -E "s/^$targ//"
+}
 
 # *** NAS Test ***
-function nas_test() {
+nas_test() {
     LOG_FILE="/volume1/nfs/Server/tmp/backup.log"
 
     log INFO "*** *** Begin NAS backup (data, nfs, media/books, media/music)"
@@ -208,22 +224,26 @@ function nas_test() {
     # nfs
     backup_all_dirs "/volume1/nfs" "$TARGET_DIR" "${EXCLUDE_DIRS[@]}"
 
-    TARGET_DIR="/volume1/nfs/backups/tmp/media"
+    BACKUP_ROOT=/volume1/nfs/backups/tmp
+    TARGET_DIR="$BACKUP_ROOT/media"
     EXCLUDE_DIRS=("@eaDir" "Temporary Items" "lost+found" serien tmp video "video.archive")
     check_directory $TARGET_DIR
     # media/books media/music
     backup_all_dirs "/volume1/media" "$TARGET_DIR" "${EXCLUDE_DIRS[@]}"
 
-    log INFO "*** End of NAS backuip"
+    log INFO "*** End of NAS backup"
+    list_archives $BACKUP_ROOT
+
 }
 
 
 # *** NATHAN Test ***
-function nathan_test() {
+nathan_test() {
     LOG_FILE=/var/docker/tmp/backup.log
 
     log INFO "*** *** Begin nathan server backup"
-    TARGET_DIR=/var/docker/tmp/backup.$DAY
+    BACKUP_ROOT=/var/docker/tmp
+    TARGET_DIR="$BACKUP_ROOT/backup.$DAY"
     delete_dir $TARGET_DIR
     check_directory $TARGET_DIR
 
@@ -232,14 +252,17 @@ function nathan_test() {
     backup_all_dirs "/var/docker/vol" "$TARGET_DIR"
 
     log INFO "*** End of nathan server backup"
+    list_archives $BACKUP_ROOT
+
 }
 
 # *** HANILLER Test ***
-function hamiller_test() {
+hamiller_test() {
     LOG_FILE=/var/docker/tmp/backup.log
 
     log INFO "*** *** Begin hamiller server backup"
-    TARGET_DIR=/var/docker/tmp/backup.$DAY
+    BACKUP_ROOT=/var/docker/tmp
+    TARGET_DIR="$BACKUP_ROOT/backup.$DAY"
     delete_dir $TARGET_DIR
     check_directory $TARGET_DIR
 
@@ -248,9 +271,10 @@ function hamiller_test() {
 #    backup_all_dirs "/var/docker/vol" "$TARGET_DIR"
 
     log INFO "*** End of hamiller server backup"
+    list_archives $BACKUP_ROOT
 }
 
-function test() {
+test() {
     #LOG_FILE=./t1.log
     #log INFO "error test"
     echo "host:  #$1#"
@@ -261,13 +285,7 @@ function test() {
 #hamiller_test
 #test1
 
-test "$HOSTNAME"
-
-if [ ! -z $ERROR ]; then
-  log ERROR "*** *** Errors occured during the progem run, see full log for details."
-else
-  log INFO "*** *** Program ended successfully." 
-fi
+list_archives /var/docker/tmp
 
 exit