Révisions pour switch_wallpaper.sh

anduin a révisé ce gist 1 week ago. Aller à la révision

1 file changed, 104 insertions

switch_wallpaper.sh(fichier créé)

		@@ -0,0 +1,104 @@
1	+	#!/bin/bash
2	+	set -e
3	+
4	+	# Help function
5	+	usage() {
6	+	echo "Usage: sudo $0 <path-to-image>"
7	+	echo "Changes the GDM background to the specified image."
8	+	echo "Note: This script must be run as root."
9	+	exit 1
10	+	}
11	+
12	+	# Check for root
13	+	if [ "$EUID" -ne 0 ]; then
14	+	echo "Error: This script must be run as root."
15	+	exit 1
16	+	fi
17	+
18	+	# Check arguments
19	+	TARGET_IMAGE="$1"
20	+	if [ -z "$TARGET_IMAGE" ]; then
21	+	usage
22	+	fi
23	+
24	+	if [ ! -f "$TARGET_IMAGE" ]; then
25	+	echo "Error: Image file '$TARGET_IMAGE' not found."
26	+	exit 1
27	+	fi
28	+
29	+	# Check dependencies
30	+	if ! command -v glib-compile-resources &> /dev/null; then
31	+	echo "Error: 'glib-compile-resources' is not installed."
32	+	echo "Please install 'libglib2.0-dev-bin' (Ubuntu/Debian) or 'glib2-devel' (Fedora)."
33	+	exit 1
34	+	fi
35	+
36	+	# Define Paths
37	+	REPO_DIR="$(dirname "$(readlink -m "${0}")")"
38	+	THEME_ASSETS_DIR="${REPO_DIR}/other/gdm/theme"
39	+	XML_FILE="${REPO_DIR}/other/gdm/gnome-shell-theme.gresource.xml"
40	+	WORK_DIR="/tmp/gdm-switch-wallpaper-work"
41	+
42	+	# Targeted GDM theme files (Priority order based on lib-core.sh)
43	+	POP_OS_GR_FILE="/usr/share/gnome-shell/theme/Pop/gnome-shell-theme.gresource"
44	+	YARU_GR_FILE="/usr/share/gnome-shell/theme/Yaru/gnome-shell-theme.gresource"
45	+	ZORIN_GR_DARK_FILE="/usr/share/gnome-shell/theme/ZorinBlue-Dark/gnome-shell-theme.gresource"
46	+	ZORIN_GR_LIGHT_FILE="/usr/share/gnome-shell/theme/ZorinBlue-Light/gnome-shell-theme.gresource"
47	+	MISC_GR_FILE="/usr/share/gnome-shell/gnome-shell-theme.gresource"
48	+
49	+	# Find which theme file is in use
50	+	TARGET_FILE=""
51	+	if [ -f "$POP_OS_GR_FILE" ]; then
52	+	TARGET_FILE="$POP_OS_GR_FILE"
53	+	elif [ -f "$YARU_GR_FILE" ]; then
54	+	TARGET_FILE="$YARU_GR_FILE"
55	+	elif [ -f "$ZORIN_GR_DARK_FILE" ]; then
56	+	TARGET_FILE="$ZORIN_GR_DARK_FILE"
57	+	elif [ -f "$ZORIN_GR_LIGHT_FILE" ]; then
58	+	TARGET_FILE="$ZORIN_GR_LIGHT_FILE"
59	+	elif [ -f "$MISC_GR_FILE" ]; then
60	+	TARGET_FILE="$MISC_GR_FILE"
61	+	else
62	+	echo "Error: Could not find any supported GDM theme .gresource file."
63	+	exit 1
64	+	fi
65	+
66	+	echo "Target GDM theme file: $TARGET_FILE"
67	+
68	+	# Prepare Workspace
69	+	echo "Preparing temporary workspace at $WORK_DIR..."
70	+	rm -rf "$WORK_DIR"
71	+	mkdir -p "$WORK_DIR"
72	+
73	+	# Copy base theme assets
74	+	if [ ! -d "$THEME_ASSETS_DIR" ]; then
75	+	echo "Error: Theme assets not found at $THEME_ASSETS_DIR"
76	+	exit 1
77	+	fi
78	+	cp -r "$THEME_ASSETS_DIR"/* "$WORK_DIR/"
79	+
80	+	# Copy and rename the new background image
81	+	echo "Processing background image..."
82	+	cp "$TARGET_IMAGE" "$WORK_DIR/background.png"
83	+
84	+	# Backup existing theme file
85	+	if [ ! -f "${TARGET_FILE}.bak" ]; then
86	+	echo "Backing up original theme to ${TARGET_FILE}.bak..."
87	+	cp "$TARGET_FILE" "${TARGET_FILE}.bak"
88	+	else
89	+	echo "Backup already exists at ${TARGET_FILE}.bak, skipping backup."
90	+	fi
91	+
92	+	# Compile Resources
93	+	echo "Compiling GDM resources..."
94	+	glib-compile-resources \
95	+	--sourcedir="$WORK_DIR" \
96	+	--target="$TARGET_FILE" \
97	+	"$XML_FILE"
98	+
99	+	# Cleanup
100	+	rm -rf "$WORK_DIR"
101	+
102	+	echo "Success! GDM background has been updated."
103	+	echo "You may need to restart GDM or reboot to see the changes."
104	+	echo " - To restart GDM: sudo systemctl restart gdm"

Plus récent Plus ancien