Revision of Zsh Setup

weehong revised this gist 1 month ago. Go to revision

1 file changed, 29 insertions, 1 deletion

zsh_macos.sh

			@@ -202,4 +202,32 @@ run_choices() {
202	202
203	203		case "$choice" in
204	204		1) configure_git ;;
205		-	2) install_oh_my_
	205	+	2) install_oh_my_zsh ;;
	206	+	3) install_plugins ;;
	207	+	4) install_theme ;;
	208	+	5) download_configs ;;
	209	+	6) update_zshrc ;;
	210	+	7) switch_shell ;;
	211	+	8) log "Exiting..."; exit 0 ;;
	212	+	*) warn "Skipping invalid option: $choice" ;;
	213	+	esac
	214	+	echo
	215	+	done
	216	+	fi
	217	+	}
	218	+
	219	+	# =============================
	220	+	# MAIN
	221	+	# =============================
	222	+	main() {
	223	+	check_requirements
	224	+	while true; do
	225	+	show_menu
	226	+	run_choices
	227	+	read -p "Do you want to run more options? (y/n): " again
	228	+	[[ "$again" =~ ^[Yy]$ ]] \|\| break
	229	+	done
	230	+	ok "macOS configuration complete!"
	231	+	}
	232	+
	233	+	main "$@"

weehong revised this gist 1 month ago. Go to revision

1 file changed, 17 insertions, 43 deletions

zsh_macos.sh

			@@ -184,48 +184,22 @@ run_choices() {
184	184		fi
185	185		done
186	186
187		-	# Loop through the intended runs and apply the exclusions
188		-	for choice in "${to_run[@]}"; do
189		-
190		-	# Check if the current choice is in the exclusion array
191		-	local skip=false
192		-	for ex in "${to_exclude[@]}"; do
193		-	if [[ "$choice" == "$ex" ]]; then
194		-	skip=true
195		-	break
	187	+	# Protect against empty arrays crashing older bash versions with 'set -u'
	188	+	if [[ ${#to_run[@]} -gt 0 ]]; then
	189	+	for choice in "${to_run[@]}"; do
	190	+
	191	+	local skip=false
	192	+	if [[ ${#to_exclude[@]} -gt 0 ]]; then
	193	+	for ex in "${to_exclude[@]}"; do
	194	+	if [[ "$choice" == "$ex" ]]; then
	195	+	skip=true
	196	+	break
	197	+	fi
	198	+	done
196	199		fi
197		-	done
198		-
199		-	# If skip is true, jump to the next iteration of the loop without doing anything
200		-	$skip && continue
201		-
202		-	case "$choice" in
203		-	1) configure_git ;;
204		-	2) install_oh_my_zsh ;;
205		-	3) install_plugins ;;
206		-	4) install_theme ;;
207		-	5) download_configs ;;
208		-	6) update_zshrc ;;
209		-	7) switch_shell ;;
210		-	8) log "Exiting..."; exit 0 ;;
211		-	*) warn "Skipping invalid option: $choice" ;;
212		-	esac
213		-	echo
214		-	done
215		-	}
216		-
217		-	# =============================
218		-	# MAIN
219		-	# =============================
220		-	main() {
221		-	check_requirements
222		-	while true; do
223		-	show_menu
224		-	run_choices
225		-	read -p "Do you want to run more options? (y/n): " again
226		-	[[ "$again" =~ ^[Yy]$ ]] \|\| break
227		-	done
228		-	ok "macOS configuration complete!"
229		-	}
	200	+
	201	+	$skip && continue
230	202
231		-	main "$@"
	203	+	case "$choice" in
	204	+	1) configure_git ;;
	205	+	2) install_oh_my_

weehong revised this gist 1 month ago. Go to revision

1 file changed, 19 insertions

zsh_macos.sh

			@@ -83,6 +83,21 @@ install_theme() {
83	83		ok "Theme installed"
84	84		}
85	85
	86	+	clean_macos_aliases() {
	87	+	local alias_file="$HOME/.alias"
	88	+	if [[ -f "$alias_file" ]]; then
	89	+	log "Patching .alias for macOS (removing apt-get and xclip blocks)..."
	90	+
	91	+	# Delete the multiline apt-get block (from the comment down to the final command)
	92	+	sed -i '' '/# System update & cleanup/,/sudo apt-get clean/d' "$alias_file"
	93	+
	94	+	# Delete the xclip block
	95	+	sed -i '' '/# xclip shortcuts/,/xclip -selection clipboard/d' "$alias_file"
	96	+
	97	+	ok "macOS incompatibilities removed from .alias"
	98	+	fi
	99	+	}
	100	+
86	101		download_configs() {
87	102		log "Downloading custom config files..."
88	103		local backup="$HOME/.config_backup_$(date +%Y%m%d_%H%M%S)"
			@@ -98,6 +113,10 @@ download_configs() {
98	113		log "Fetching $f ..."
99	114		curl -fsSL "$url" -o "$HOME/$f" \|\| warn "Failed to download $f"
100	115		done
	116	+
	117	+	# Automatically clean up the macOS incompatible aliases after downloading
	118	+	clean_macos_aliases
	119	+
101	120		ok "Configs downloaded (Backup at $backup)"
102	121		}
103	122

weehong revised this gist 1 month ago. Go to revision

1 file changed, 5 insertions, 2 deletions

README.md

			@@ -2,8 +2,11 @@
2	2		The "Bash Script Installer" simplifies the setup of Zsh.
3	3
4	4		## Zsh
5		-	```
	5	+	### Ubuntu
	6	+	```zsh
6	7		bash -c "$(curl -fsSL https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD/zsh_ubuntu.sh)"
	8	+	```
	9	+	### MacOS
	10	+	```zsh
7	11		bash -c "$(curl -fsSL https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD/zsh_macos.sh)"
8		-
9	12		```

weehong revised this gist 1 month ago. Go to revision

3 files changed, 253 insertions, 8 deletions

README.md

			@@ -3,5 +3,7 @@ The "Bash Script Installer" simplifies the setup of Zsh.
3	3
4	4		## Zsh
5	5		```
6		-	bash -c "$(curl -fsSL https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD/zsh.sh)"
	6	+	bash -c "$(curl -fsSL https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD/zsh_ubuntu.sh)"
	7	+	bash -c "$(curl -fsSL https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD/zsh_macos.sh)"
	8	+
7	9		```

zsh_macos.sh(file created)

		@@ -0,0 +1,212 @@
1	+	#!/bin/bash
2	+	set -euo pipefail
3	+
4	+	# =============================
5	+	# COLORS & LOGGING
6	+	# =============================
7	+	RED='\033[0;31m'
8	+	GREEN='\033[0;32m'
9	+	YELLOW='\033[1;33m'
10	+	BLUE='\033[0;34m'
11	+	NC='\033[0m'
12	+
13	+	log() { echo -e "${BLUE}[INFO]${NC} $*"; }
14	+	ok() { echo -e "${GREEN}[OK]${NC} $*"; }
15	+	warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
16	+	err() { echo -e "${RED}[ERROR]${NC} $*" >&2; }
17	+
18	+	# =============================
19	+	# CONFIG
20	+	# =============================
21	+	CONFIG_FILES=(
22	+	".alias\|https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/alias"
23	+	".func\|https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/func"
24	+	".pathrc\|https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/pathrc"
25	+	".sourcerc\|https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/sourcerc"
26	+	".vimrc\|https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/vimrc"
27	+	".zshrc\|https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/zshrc"
28	+	)
29	+
30	+	# =============================
31	+	# REQUIREMENTS
32	+	# =============================
33	+	check_requirements() {
34	+	if [[ $EUID -eq 0 ]]; then
35	+	err "Do not run as root on macOS"
36	+	exit 1
37	+	fi
38	+	}
39	+
40	+	# =============================
41	+	# INSTALLATION FUNCTIONS
42	+	# =============================
43	+	configure_git() {
44	+	log "Configuring Git..."
45	+	read -p "Git name (leave empty to skip): " name
46	+	read -p "Git email (leave empty to skip): " email
47	+
48	+	if [[ -n "$name" ]]; then
49	+	git config --global user.name "$name"
50	+	fi
51	+	if [[ -n "$email" ]]; then
52	+	git config --global user.email "$email"
53	+	fi
54	+	ok "Git configured"
55	+	}
56	+
57	+	install_oh_my_zsh() {
58	+	if [[ -d "$HOME/.oh-my-zsh" ]]; then
59	+	ok "Oh My Zsh already installed"
60	+	return
61	+	fi
62	+
63	+	log "Installing Oh My Zsh..."
64	+	RUNZSH=no CHSH=no KEEP_ZSHRC=yes \
65	+	sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
66	+	ok "Oh My Zsh installed"
67	+	}
68	+
69	+	install_plugins() {
70	+	log "Installing plugins..."
71	+	local dir="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins"
72	+	[[ -d "$dir/zsh-autosuggestions" ]] \|\| git clone https://github.com/zsh-users/zsh-autosuggestions "$dir/zsh-autosuggestions"
73	+	[[ -d "$dir/zsh-syntax-highlighting" ]] \|\| git clone https://github.com/zsh-users/zsh-syntax-highlighting "$dir/zsh-syntax-highlighting"
74	+	ok "Plugins installed"
75	+	}
76	+
77	+	install_theme() {
78	+	log "Installing Spaceship theme..."
79	+	local themes="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes"
80	+	local dir="$themes/spaceship-prompt"
81	+	[[ -d "$dir" ]] \|\| git clone https://github.com/spaceship-prompt/spaceship-prompt.git "$dir" --depth=1
82	+	ln -sf "$dir/spaceship.zsh-theme" "$themes/spaceship.zsh-theme"
83	+	ok "Theme installed"
84	+	}
85	+
86	+	download_configs() {
87	+	log "Downloading custom config files..."
88	+	local backup="$HOME/.config_backup_$(date +%Y%m%d_%H%M%S)"
89	+	mkdir -p "$backup"
90	+
91	+	for entry in "${CONFIG_FILES[@]}"; do
92	+	local f="${entry%%\|*}"
93	+	local url="${entry##*\|}"
94	+
95	+	if [[ -f "$HOME/$f" ]]; then
96	+	cp "$HOME/$f" "$backup/"
97	+	fi
98	+	log "Fetching $f ..."
99	+	curl -fsSL "$url" -o "$HOME/$f" \|\| warn "Failed to download $f"
100	+	done
101	+	ok "Configs downloaded (Backup at $backup)"
102	+	}
103	+
104	+	update_zshrc() {
105	+	local zshrc="$HOME/.zshrc"
106	+	log "Updating .zshrc..."
107	+
108	+	if [[ ! -f "$zshrc" ]]; then
109	+	warn ".zshrc not found, creating new one..."
110	+	touch "$zshrc"
111	+	fi
112	+
113	+	# macOS BSD sed requires '-i ''' for in-place editing
114	+	grep -q 'ZSH_THEME="spaceship"' "$zshrc" \|\| sed -i '' 's/ZSH_THEME=".*"/ZSH_THEME="spaceship"/' "$zshrc"
115	+	grep -q 'zsh-autosuggestions' "$zshrc" \|\| sed -i '' 's/plugins=(/plugins=(zsh-autosuggestions /' "$zshrc"
116	+	grep -q 'zsh-syntax-highlighting' "$zshrc" \|\| sed -i '' 's/plugins=(/plugins=(zsh-syntax-highlighting /' "$zshrc"
117	+	ok ".zshrc updated with plugins and theme"
118	+	}
119	+
120	+	switch_shell() {
121	+	log "Starting Zsh session..."
122	+	echo -e "${YELLOW}Type 'exit' to return to this installer menu.${NC}"
123	+	echo "----------------------------------------"
124	+	zsh -l
125	+	echo "----------------------------------------"
126	+	ok "Returned from Zsh session"
127	+	}
128	+
129	+	# =============================
130	+	# INTERACTIVE MENU
131	+	# =============================
132	+	show_menu() {
133	+	echo "==========================================="
134	+	echo "macOS Zsh Setup - Choose what to do"
135	+	echo "==========================================="
136	+	echo " 0) Run ALL steps (1-7)"
137	+	echo " 1) Configure Git"
138	+	echo " 2) Install Oh My Zsh"
139	+	echo " 3) Install plugins (autosuggestions, syntax highlighting)"
140	+	echo " 4) Install Spaceship theme"
141	+	echo " 5) Download custom configs (~/.alias, .vimrc, etc.)"
142	+	echo " 6) Update ~/.zshrc for plugins & theme"
143	+	echo " 7) Switch to Zsh (Temporary Sub-shell)"
144	+	echo " 8) Quit"
145	+	echo "==========================================="
146	+	echo "Inputs: '0' (All), '1 3 4' (Specific), '0 !1 !5' (All except 1 and 5)"
147	+	}
148	+
149	+	run_choices() {
150	+	local input
151	+	read -p "Select: " input
152	+	input="${input//,/ }" # replace commas with spaces if used
153	+
154	+	local -a to_run=()
155	+	local -a to_exclude=()
156	+
157	+	# Parse positive selections and negative exclusions
158	+	for item in $input; do
159	+	if [[ "$item" == !* ]]; then
160	+	to_exclude+=("${item:1}") # Strip the '!' character
161	+	elif [[ "$item" == "0" ]]; then
162	+	to_run+=(1 2 3 4 5 6 7)
163	+	else
164	+	to_run+=("$item")
165	+	fi
166	+	done
167	+
168	+	# Loop through the intended runs and apply the exclusions
169	+	for choice in "${to_run[@]}"; do
170	+
171	+	# Check if the current choice is in the exclusion array
172	+	local skip=false
173	+	for ex in "${to_exclude[@]}"; do
174	+	if [[ "$choice" == "$ex" ]]; then
175	+	skip=true
176	+	break
177	+	fi
178	+	done
179	+
180	+	# If skip is true, jump to the next iteration of the loop without doing anything
181	+	$skip && continue
182	+
183	+	case "$choice" in
184	+	1) configure_git ;;
185	+	2) install_oh_my_zsh ;;
186	+	3) install_plugins ;;
187	+	4) install_theme ;;
188	+	5) download_configs ;;
189	+	6) update_zshrc ;;
190	+	7) switch_shell ;;
191	+	8) log "Exiting..."; exit 0 ;;
192	+	*) warn "Skipping invalid option: $choice" ;;
193	+	esac
194	+	echo
195	+	done
196	+	}
197	+
198	+	# =============================
199	+	# MAIN
200	+	# =============================
201	+	main() {
202	+	check_requirements
203	+	while true; do
204	+	show_menu
205	+	run_choices
206	+	read -p "Do you want to run more options? (y/n): " again
207	+	[[ "$again" =~ ^[Yy]$ ]] \|\| break
208	+	done
209	+	ok "macOS configuration complete!"
210	+	}
211	+
212	+	main "$@"

zsh.sh renamed to zsh_ubuntu.sh

			@@ -21,8 +21,6 @@ err() { echo -e "${RED}[ERROR]${NC} $*" >&2; }
21	21		SKIP_PACKAGES=false
22	22		SKIP_GIT_CONFIG=false
23	23		SKIP_SHELL_CHANGE=false
24		-	# This flag is for non-interactive mode.
25		-	# Interactive menu options will override this.
26	24		CUSTOM_CONFIG=false
27	25		SKIP_XCLIP=false
28	26		INSTALL_HOMEBREW=false
			@@ -52,8 +50,15 @@ detect_os() {
52	50		# REQUIREMENTS
53	51		# =============================
54	52		check_requirements() {
55		-	[[ $EUID -eq 0 ]] && err "Do not run as root" && exit 1
56		-	command -v sudo >/dev/null \|\| { err "sudo required"; exit 1; }
	53	+	# Fixed to prevent silent failure with 'set -e'
	54	+	if [[ $EUID -eq 0 ]]; then
	55	+	err "Do not run as root"
	56	+	exit 1
	57	+	fi
	58	+	if ! command -v sudo >/dev/null; then
	59	+	err "sudo required"
	60	+	exit 1
	61	+	fi
57	62		}
58	63
59	64		# =============================
			@@ -150,7 +155,6 @@ install_theme() {
150	155		}
151	156
152	157		download_configs() {
153		-	# Guard clause removed so menu selection works
154	158		log "Downloading custom config files..."
155	159		local backup="$HOME/.config_backup_$(date +%Y%m%d_%H%M%S)"
156	160		mkdir -p "$backup"
			@@ -202,6 +206,7 @@ show_menu() {
202	206		echo "==========================================="
203	207		echo "Zsh Installer - Choose what to do"
204	208		echo "==========================================="
	209	+	echo " 0) Run ALL steps (1-13)"
205	210		echo " 1) Update system packages"
206	211		echo " 2) Install core packages (zsh, git, vim, etc.)"
207	212		echo " 3) Set Timezone (Asia/Singapore)"
			@@ -217,7 +222,7 @@ show_menu() {
217	222		echo "13) Switch to Zsh (Temporary Sub-shell)"
218	223		echo "14) Quit"
219	224		echo "==========================================="
220		-	echo "You can enter multiple numbers at once (e.g., 2,3,7,8)"
	225	+	echo "Inputs: '0' (All), '2 3 7' (Specific), '0 !4 !6' (All except 4 and 6)"
221	226		}
222	227
223	228		run_choices() {
			@@ -225,7 +230,33 @@ run_choices() {
225	230		read -p "Select: " input
226	231		input="${input//,/ }" # replace commas with spaces
227	232
228		-	for choice in $input; do
	233	+	local -a to_run=()
	234	+	local -a to_exclude=()
	235	+
	236	+	# Parse positive selections and negative exclusions
	237	+	for item in $input; do
	238	+	if [[ "$item" == !* ]]; then
	239	+	to_exclude+=("${item:1}") # Strip the '!' character
	240	+	elif [[ "$item" == "0" ]]; then
	241	+	to_run+=(1 2 3 4 5 6 7 8 9 10 11 12 13)
	242	+	else
	243	+	to_run+=("$item")
	244	+	fi
	245	+	done
	246	+
	247	+	# Loop through intended runs and apply exclusions
	248	+	for choice in "${to_run[@]}"; do
	249	+
	250	+	local skip=false
	251	+	for ex in "${to_exclude[@]}"; do
	252	+	if [[ "$choice" == "$ex" ]]; then
	253	+	skip=true
	254	+	break
	255	+	fi
	256	+	done
	257	+
	258	+	$skip && continue
	259	+
229	260		case "$choice" in
230	261		1) update_system ;;
231	262		2) install_packages ;;

weehong revised this gist 1 month ago. Go to revision

No changes

weehong revised this gist 1 month ago. Go to revision

1 file changed, 3 insertions, 3 deletions

README.md

			@@ -1,7 +1,7 @@
1		-	# Bash Script Installer for Zsh, Go, Python, GNU GCC and .NET
2		-	The "Bash Script Installer" simplifies the setup of Zsh, Go, Python, GNU GCC, and .NET on Unix-based systems, providing a user-friendly, automated installation process for developers.
	1	+	# Bash Script Installer for Zsh
	2	+	The "Bash Script Installer" simplifies the setup of Zsh.
3	3
4		-	## ZSH
	4	+	## Zsh
5	5		```
6	6		bash -c "$(curl -fsSL https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD/zsh.sh)"
7	7		```

weehong revised this gist 1 month ago. Go to revision

1 file changed, 1 insertion, 1 deletion

README.md

			@@ -3,5 +3,5 @@ The "Bash Script Installer" simplifies the setup of Zsh, Go, Python, GNU GCC, an
3	3
4	4		## ZSH
5	5		```
6		-	bash -c "$(curl -fsSL https://gist.githubusercontent.com/weehongkoh/e56d8161fa47e3ac8416ad8340ee3f82/raw/zsh_ubuntu.sh)"
	6	+	bash -c "$(curl -fsSL https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD/zsh.sh)"
7	7		```

weehong revised this gist 1 month ago. Go to revision

1 file changed, 264 insertions

zsh.sh(file created)

		@@ -0,0 +1,264 @@
1	+	#!/bin/bash
2	+	set -euo pipefail
3	+
4	+	# =============================
5	+	# COLORS & LOGGING
6	+	# =============================
7	+	RED='\033[0;31m'
8	+	GREEN='\033[0;32m'
9	+	YELLOW='\033[1;33m'
10	+	BLUE='\033[0;34m'
11	+	NC='\033[0m'
12	+
13	+	log() { echo -e "${BLUE}[INFO]${NC} $*"; }
14	+	ok() { echo -e "${GREEN}[OK]${NC} $*"; }
15	+	warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
16	+	err() { echo -e "${RED}[ERROR]${NC} $*" >&2; }
17	+
18	+	# =============================
19	+	# FLAGS & CONFIG
20	+	# =============================
21	+	SKIP_PACKAGES=false
22	+	SKIP_GIT_CONFIG=false
23	+	SKIP_SHELL_CHANGE=false
24	+	# This flag is for non-interactive mode.
25	+	# Interactive menu options will override this.
26	+	CUSTOM_CONFIG=false
27	+	SKIP_XCLIP=false
28	+	INSTALL_HOMEBREW=false
29	+
30	+	declare -A CONFIG_FILES=(
31	+	[".alias"]="https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/alias"
32	+	[".func"]="https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/func"
33	+	[".pathrc"]="https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/pathrc"
34	+	[".sourcerc"]="https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/sourcerc"
35	+	[".vimrc"]="https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/vimrc"
36	+	[".zshrc"]="https://gist.githubusercontent.com/weehongkoh/72bdb76beacacf2ca3dd39a72395b9ee/raw/zshrc"
37	+	)
38	+
39	+	# =============================
40	+	# OS DETECTION
41	+	# =============================
42	+	detect_os() {
43	+	if [ -f /etc/os-release ]; then
44	+	. /etc/os-release
45	+	echo "$ID"
46	+	else
47	+	echo "unknown"
48	+	fi
49	+	}
50	+
51	+	# =============================
52	+	# REQUIREMENTS
53	+	# =============================
54	+	check_requirements() {
55	+	[[ $EUID -eq 0 ]] && err "Do not run as root" && exit 1
56	+	command -v sudo >/dev/null \|\| { err "sudo required"; exit 1; }
57	+	}
58	+
59	+	# =============================
60	+	# INSTALLATION FUNCTIONS
61	+	# =============================
62	+	update_system() {
63	+	$SKIP_PACKAGES && return
64	+	log "Updating system..."
65	+	sudo apt-get update -y
66	+	sudo apt-get upgrade -y
67	+	ok "System updated"
68	+	}
69	+
70	+	install_packages() {
71	+	$SKIP_PACKAGES && return
72	+	log "Installing core packages..."
73	+	sudo apt-get install -y \
74	+	zsh git vim curl wget unzip zip build-essential xz-utils
75	+	ok "Packages installed"
76	+	}
77	+
78	+	set_timezone() {
79	+	log "Setting timezone to Asia/Singapore..."
80	+	sudo timedatectl set-timezone Asia/Singapore
81	+	ok "Timezone set to Asia/Singapore"
82	+	}
83	+
84	+	install_xclip() {
85	+	local os
86	+	os=$(detect_os)
87	+	[[ "$os" != "ubuntu" && "$os" != "debian" ]] && return 0
88	+	$SKIP_XCLIP && return 0
89	+	command -v xclip >/dev/null && ok "xclip already installed" && return 0
90	+
91	+	read -r -p "Install xclip? (y/N): " r
92	+	case "$r" in
93	+	[Yy]) sudo apt-get install -y xclip; ok "xclip installed" ;;
94	+	*) log "Skipping xclip installation" ;;
95	+	esac
96	+	}
97	+
98	+	configure_git() {
99	+	$SKIP_GIT_CONFIG && return
100	+	log "Configuring Git..."
101	+	read -p "Git name (leave empty to skip): " name
102	+	read -p "Git email (leave empty to skip): " email
103	+	[[ -n "$name" ]] && git config --global user.name "$name"
104	+	[[ -n "$email" ]] && git config --global user.email "$email"
105	+	ok "Git configured"
106	+	}
107	+
108	+	install_homebrew() {
109	+	! $INSTALL_HOMEBREW && return
110	+	command -v brew >/dev/null && ok "Homebrew already installed" && return
111	+	log "Installing Homebrew..."
112	+	/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
113	+	ok "Homebrew installed"
114	+	}
115	+
116	+	configure_shell() {
117	+	$SKIP_SHELL_CHANGE && return
118	+	log "Changing default shell to zsh..."
119	+	local zsh_path
120	+	zsh_path=$(command -v zsh)
121	+	grep -qx "$zsh_path" /etc/shells \|\| echo "$zsh_path" \| sudo tee -a /etc/shells >/dev/null
122	+	sudo chsh -s "$zsh_path" "$USER"
123	+	ok "Shell changed (requires logout/login to take effect)"
124	+	}
125	+
126	+	install_oh_my_zsh() {
127	+	[[ -d "$HOME/.oh-my-zsh" ]] && ok "Oh My Zsh already installed" && return
128	+	log "Installing Oh My Zsh..."
129	+	# Keep zshrc ensures we don't blow away configs if they exist
130	+	RUNZSH=no CHSH=no KEEP_ZSHRC=yes \
131	+	sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
132	+	ok "Oh My Zsh installed"
133	+	}
134	+
135	+	install_plugins() {
136	+	log "Installing plugins..."
137	+	local dir="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins"
138	+	[[ -d "$dir/zsh-autosuggestions" ]] \|\| git clone https://github.com/zsh-users/zsh-autosuggestions "$dir/zsh-autosuggestions"
139	+	[[ -d "$dir/zsh-syntax-highlighting" ]] \|\| git clone https://github.com/zsh-users/zsh-syntax-highlighting "$dir/zsh-syntax-highlighting"
140	+	ok "Plugins installed"
141	+	}
142	+
143	+	install_theme() {
144	+	log "Installing Spaceship theme..."
145	+	local themes="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes"
146	+	local dir="$themes/spaceship-prompt"
147	+	[[ -d "$dir" ]] \|\| git clone https://github.com/spaceship-prompt/spaceship-prompt.git "$dir" --depth=1
148	+	ln -sf "$dir/spaceship.zsh-theme" "$themes/spaceship.zsh-theme"
149	+	ok "Theme installed"
150	+	}
151	+
152	+	download_configs() {
153	+	# Guard clause removed so menu selection works
154	+	log "Downloading custom config files..."
155	+	local backup="$HOME/.config_backup_$(date +%Y%m%d_%H%M%S)"
156	+	mkdir -p "$backup"
157	+	for f in "${!CONFIG_FILES[@]}"; do
158	+	if [[ -f "$HOME/$f" ]]; then
159	+	cp "$HOME/$f" "$backup/"
160	+	fi
161	+	log "Fetching $f ..."
162	+	curl -fsSL "${CONFIG_FILES[$f]}" -o "$HOME/$f" \|\| warn "Failed to download $f"
163	+	done
164	+	ok "Configs downloaded (Backup at $backup)"
165	+	}
166	+
167	+	update_zshrc() {
168	+	local zshrc="$HOME/.zshrc"
169	+	log "Updating .zshrc..."
170	+
171	+	# Create zshrc if missing to prevent errors
172	+	if [[ ! -f "$zshrc" ]]; then
173	+	warn ".zshrc not found, creating new one..."
174	+	touch "$zshrc"
175	+	fi
176	+
177	+	# Use \|\| true to prevent 'set -e' from exiting if grep finds nothing
178	+	grep -q 'ZSH_THEME="spaceship"' "$zshrc" \|\| sed -i 's/ZSH_THEME=".*"/ZSH_THEME="spaceship"/' "$zshrc"
179	+	grep -q 'zsh-autosuggestions' "$zshrc" \|\| sed -i 's/plugins=(/plugins=(zsh-autosuggestions /' "$zshrc"
180	+	grep -q 'zsh-syntax-highlighting' "$zshrc" \|\| sed -i 's/plugins=(/plugins=(zsh-syntax-highlighting /' "$zshrc"
181	+	ok ".zshrc updated with plugins and theme"
182	+	}
183	+
184	+	switch_shell() {
185	+	$SKIP_SHELL_CHANGE && return
186	+
187	+	log "Starting Zsh session..."
188	+	echo -e "${YELLOW}Type 'exit' to return to this installer menu.${NC}"
189	+	echo "----------------------------------------"
190	+
191	+	# Run zsh as a subprocess, not exec
192	+	zsh -l
193	+
194	+	echo "----------------------------------------"
195	+	ok "Returned from Zsh session"
196	+	}
197	+
198	+	# =============================
199	+	# INTERACTIVE MENU
200	+	# =============================
201	+	show_menu() {
202	+	echo "==========================================="
203	+	echo "Zsh Installer - Choose what to do"
204	+	echo "==========================================="
205	+	echo " 1) Update system packages"
206	+	echo " 2) Install core packages (zsh, git, vim, etc.)"
207	+	echo " 3) Set Timezone (Asia/Singapore)"
208	+	echo " 4) Install xclip"
209	+	echo " 5) Configure Git"
210	+	echo " 6) Install Homebrew"
211	+	echo " 7) Configure shell (chsh - sets default shell)"
212	+	echo " 8) Install Oh My Zsh"
213	+	echo " 9) Install plugins (autosuggestions, syntax highlighting)"
214	+	echo "10) Install Spaceship theme"
215	+	echo "11) Download custom configs (~/.alias, .vimrc, etc.)"
216	+	echo "12) Update ~/.zshrc for plugins & theme"
217	+	echo "13) Switch to Zsh (Temporary Sub-shell)"
218	+	echo "14) Quit"
219	+	echo "==========================================="
220	+	echo "You can enter multiple numbers at once (e.g., 2,3,7,8)"
221	+	}
222	+
223	+	run_choices() {
224	+	local input
225	+	read -p "Select: " input
226	+	input="${input//,/ }" # replace commas with spaces
227	+
228	+	for choice in $input; do
229	+	case "$choice" in
230	+	1) update_system ;;
231	+	2) install_packages ;;
232	+	3) set_timezone ;;
233	+	4) install_xclip ;;
234	+	5) configure_git ;;
235	+	6) install_homebrew ;;
236	+	7) configure_shell ;;
237	+	8) install_oh_my_zsh ;;
238	+	9) install_plugins ;;
239	+	10) install_theme ;;
240	+	11) download_configs ;;
241	+	12) update_zshrc ;;
242	+	13) switch_shell ;;
243	+	14) log "Exiting..."; exit 0 ;;
244	+	*) warn "Skipping invalid option: $choice" ;;
245	+	esac
246	+	echo
247	+	done
248	+	}
249	+
250	+	# =============================
251	+	# MAIN
252	+	# =============================
253	+	main() {
254	+	check_requirements
255	+	while true; do
256	+	show_menu
257	+	run_choices
258	+	read -p "Do you want to run more options? (y/n): " again
259	+	[[ "$again" =~ ^[Yy]$ ]] \|\| break
260	+	done
261	+	ok "Zsh installation/configuration complete!"
262	+	}
263	+
264	+	main "$@"

weehong revised this gist 1 month ago. Go to revision

1 file changed, 7 insertions

README.md(file created)

		@@ -0,0 +1,7 @@
1	+	# Bash Script Installer for Zsh, Go, Python, GNU GCC and .NET
2	+	The "Bash Script Installer" simplifies the setup of Zsh, Go, Python, GNU GCC, and .NET on Unix-based systems, providing a user-friendly, automated installation process for developers.
3	+
4	+	## ZSH
5	+	```
6	+	bash -c "$(curl -fsSL https://gist.githubusercontent.com/weehongkoh/e56d8161fa47e3ac8416ad8340ee3f82/raw/zsh_ubuntu.sh)"
7	+	```

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