Update all scripts to use fetch_lib.sh with three-tier fallback

- Modernize 6 scripts still using old direct lib.sh sourcing pattern
- fetch_lib.sh was added in Sept 2020, time to standardize
- All scripts now benefit from GitHub → CDN → Local backup fallback
- nextcloud_install_production.sh uses simplified pattern (no local check)

Author: enoch85

network/trusted.sh

@@ -2,7 +2,14 @@
 true
 SCRIPT_NAME="Set trusted domain"
 # shellcheck source=lib.sh
-source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/lib.sh)
+if [ -f /var/scripts/fetch_lib.sh ]
+then
+    # shellcheck source=static/fetch_lib.sh
+    source /var/scripts/fetch_lib.sh
+elif ! source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/static/fetch_lib.sh)
+then
+    source <(curl -sL https://cdn.statically.io/gh/nextcloud/vm/main/static/fetch_lib.sh)
+fi
 
 # Removed in NC 26.0.0.
 

nextcloud_install_production.sh

@@ -39,7 +39,10 @@ SCRIPT_NAME="Nextcloud Install Script"
 SCRIPT_EXPLAINER="This script is installing all requirements that are needed for Nextcloud to run.
 It's the first of two parts that are necessary to finish your customized Nextcloud installation."
 # shellcheck source=lib.sh
-source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/lib.sh)
+if ! source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/static/fetch_lib.sh)
+then
+    source <(curl -sL https://cdn.statically.io/gh/nextcloud/vm/main/static/fetch_lib.sh)
+fi
 
 # Check for errors + debug code and abort if something isn't right
 # 1 = ON

not-supported/pi-hole.sh

@@ -226,7 +226,13 @@ mkdir -p "$SCRIPTS"
 # Insert the new lines into pihole-update.sh
 cat << PIHOLE_UPDATE > "$SCRIPTS/pihole-update.sh"
 #!/bin/bash
-. <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/lib.sh)
+if [ -f /var/scripts/fetch_lib.sh ]
+then
+    source /var/scripts/fetch_lib.sh
+elif ! source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/static/fetch_lib.sh)
+then
+    source <(curl -sL https://cdn.statically.io/gh/nextcloud/vm/main/static/fetch_lib.sh)
+fi
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin
 notify_admin_gui "Starting the Pi-hole update." "You will be notified when it is done."
 # Create backup first

static/test_connection.sh

@@ -2,7 +2,14 @@
 true
 SCRIPT_NAME="Test Connection (old)"
 # shellcheck source=lib.sh
-source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/lib.sh)
+if [ -f /var/scripts/fetch_lib.sh ]
+then
+    # shellcheck source=static/fetch_lib.sh
+    source /var/scripts/fetch_lib.sh
+elif ! source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/static/fetch_lib.sh)
+then
+    source <(curl -sL https://cdn.statically.io/gh/nextcloud/vm/main/static/fetch_lib.sh)
+fi
 
 # This is needed since we removed this from the startup script, or changed name so it can't be downloaded anymore
 msg_box "You are running an outdated release.

static/update.sh

@@ -5,7 +5,14 @@
 true
 SCRIPT_NAME="Update Server + Nextcloud"
 # shellcheck source=lib.sh
-source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/lib.sh)
+if [ -f /var/scripts/fetch_lib.sh ]
+then
+    # shellcheck source=static/fetch_lib.sh
+    source /var/scripts/fetch_lib.sh
+elif ! source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/static/fetch_lib.sh)
+then
+    source <(curl -sL https://cdn.statically.io/gh/nextcloud/vm/main/static/fetch_lib.sh)
+fi
 
 # Check for errors + debug code and abort if something isn't right
 # 1 = ON

torrent/create.sh

@@ -11,7 +11,14 @@
 
 # shellcheck source=lib.sh
 # shellcheck disable=SC2046
-source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/lib.sh)
+if [ -f /var/scripts/fetch_lib.sh ]
+then
+    # shellcheck source=static/fetch_lib.sh
+    source /var/scripts/fetch_lib.sh
+elif ! source <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/main/static/fetch_lib.sh)
+then
+    source <(curl -sL https://cdn.statically.io/gh/nextcloud/vm/main/static/fetch_lib.sh)
+fi
 
 # Check for errors + debug code and abort if something isn't right
 # 1 = ON