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1
+ #!/bin/sh
2
+ #
3
+ # This script should be run via curl:
4
+ # sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
5
+ # or via wget:
6
+ # sh -c "$(wget -qO- https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
7
+ # or via fetch:
8
+ # sh -c "$(fetch -o - https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
9
+ #
10
+ # As an alternative, you can first download the install script and run it afterwards:
11
+ # wget https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh
12
+ # sh install.sh
13
+ #
14
+ # You can tweak the install behavior by setting variables when running the script. For
15
+ # example, to change the path to the Oh My Zsh repository:
16
+ # ZSH=~/.zsh sh install.sh
17
+ #
18
+ # Respects the following environment variables:
19
+ # ZDOTDIR - path to Zsh dotfiles directory (default: unset). See [1][2]
20
+ # [1] https://zsh.sourceforge.io/Doc/Release/Parameters.html#index-ZDOTDIR
21
+ # [2] https://zsh.sourceforge.io/Doc/Release/Files.html#index-ZDOTDIR_002c-use-of
22
+ # ZSH - path to the Oh My Zsh repository folder (default: $HOME/.oh-my-zsh)
23
+ # REPO - name of the GitHub repo to install from (default: ohmyzsh/ohmyzsh)
24
+ # REMOTE - full remote URL of the git repo to install (default: GitHub via HTTPS)
25
+ # BRANCH - branch to check out immediately after install (default: master)
26
+ #
27
+ # Other options:
28
+ # CHSH - 'no' means the installer will not change the default shell (default: yes)
29
+ # RUNZSH - 'no' means the installer will not run zsh after the install (default: yes)
30
+ # KEEP_ZSHRC - 'yes' means the installer will not replace an existing .zshrc (default: no)
31
+ #
32
+ # You can also pass some arguments to the install script to set some these options:
33
+ # --skip-chsh: has the same behavior as setting CHSH to 'no'
34
+ # --unattended: sets both CHSH and RUNZSH to 'no'
35
+ # --keep-zshrc: sets KEEP_ZSHRC to 'yes'
36
+ # For example:
37
+ # sh install.sh --unattended
38
+ # or:
39
+ # sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended
40
+ #
41
+ set -e
42
+
43
+ # Make sure important variables exist if not already defined
44
+ #
45
+ # $USER is defined by login(1) which is not always executed (e.g. containers)
46
+ # POSIX: https://pubs.opengroup.org/onlinepubs/009695299/utilities/id.html
47
+ USER=${USER:-$(id -u -n)}
48
+ # $HOME is defined at the time of login, but it could be unset. If it is unset,
49
+ # a tilde by itself (~) will not be expanded to the current user's home directory.
50
+ # POSIX: https://pubs.opengroup.org/onlinepubs/009696899/basedefs/xbd_chap08.html#tag_08_03
51
+ HOME="${HOME:-$(getent passwd $USER 2>/dev/null | cut -d: -f6)}"
52
+ # macOS does not have getent, but this works even if $HOME is unset
53
+ HOME="${HOME:-$(eval echo ~$USER)}"
54
+
55
+
56
+ # Track if $ZSH was provided
57
+ custom_zsh=${ZSH:+yes}
58
+
59
+ # Use $zdot to keep track of where the directory is for zsh dotfiles
60
+ # To check if $ZDOTDIR was provided, explicitly check for $ZDOTDIR
61
+ zdot="${ZDOTDIR:-$HOME}"
62
+
63
+ # Default value for $ZSH
64
+ # a) if $ZDOTDIR is supplied and not $HOME: $ZDOTDIR/ohmyzsh
65
+ # b) otherwise, $HOME/.oh-my-zsh
66
+ if [ -n "$ZDOTDIR" ] && [ "$ZDOTDIR" != "$HOME" ]; then
67
+ ZSH="${ZSH:-$ZDOTDIR/ohmyzsh}"
68
+ fi
69
+ ZSH="${ZSH:-$HOME/.oh-my-zsh}"
70
+
71
+ # Default settings
72
+ REPO=${REPO:-mirrors/oh-my-zsh}
73
+ REMOTE=${REMOTE:-https://gitee.com/${REPO}.git}
74
+ BRANCH=${BRANCH:-master}
75
+
76
+ # Other options
77
+ CHSH=${CHSH:-yes}
78
+ RUNZSH=${RUNZSH:-yes}
79
+ KEEP_ZSHRC=${KEEP_ZSHRC:-no}
80
+
81
+
82
+ command_exists() {
83
+ command -v "$@" >/dev/null 2>&1
84
+ }
85
+
86
+ user_can_sudo() {
87
+ # Check if sudo is installed
88
+ command_exists sudo || return 1
89
+ # Termux can't run sudo, so we can detect it and exit the function early.
90
+ case "$PREFIX" in
91
+ *com.termux*) return 1 ;;
92
+ esac
93
+ # The following command has 3 parts:
94
+ #
95
+ # 1. Run `sudo` with `-v`. Does the following:
96
+ # • with privilege: asks for a password immediately.
97
+ # • without privilege: exits with error code 1 and prints the message:
98
+ # Sorry, user <username> may not run sudo on <hostname>
99
+ #
100
+ # 2. Pass `-n` to `sudo` to tell it to not ask for a password. If the
101
+ # password is not required, the command will finish with exit code 0.
102
+ # If one is required, sudo will exit with error code 1 and print the
103
+ # message:
104
+ # sudo: a password is required
105
+ #
106
+ # 3. Check for the words "may not run sudo" in the output to really tell
107
+ # whether the user has privileges or not. For that we have to make sure
108
+ # to run `sudo` in the default locale (with `LANG=`) so that the message
109
+ # stays consistent regardless of the user's locale.
110
+ #
111
+ ! LANG= sudo -n -v 2>&1 | grep -q "may not run sudo"
112
+ }
113
+
114
+ # The [ -t 1 ] check only works when the function is not called from
115
+ # a subshell (like in `$(...)` or `(...)`, so this hack redefines the
116
+ # function at the top level to always return false when stdout is not
117
+ # a tty.
118
+ if [ -t 1 ]; then
119
+ is_tty() {
120
+ true
121
+ }
122
+ else
123
+ is_tty() {
124
+ false
125
+ }
126
+ fi
127
+
128
+ # This function uses the logic from supports-hyperlinks[1][2], which is
129
+ # made by Kat Marchán (@zkat) and licensed under the Apache License 2.0.
130
+ # [1] https://github.com/zkat/supports-hyperlinks
131
+ # [2] https://crates.io/crates/supports-hyperlinks
132
+ #
133
+ # Copyright (c) 2021 Kat Marchán
134
+ #
135
+ # Licensed under the Apache License, Version 2.0 (the "License");
136
+ # you may not use this file except in compliance with the License.
137
+ # You may obtain a copy of the License at
138
+ #
139
+ # http://www.apache.org/licenses/LICENSE-2.0
140
+ #
141
+ # Unless required by applicable law or agreed to in writing, software
142
+ # distributed under the License is distributed on an "AS IS" BASIS,
143
+ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
144
+ # See the License for the specific language governing permissions and
145
+ # limitations under the License.
146
+ supports_hyperlinks() {
147
+ # $FORCE_HYPERLINK must be set and be non-zero (this acts as a logic bypass)
148
+ if [ -n "$FORCE_HYPERLINK" ]; then
149
+ [ "$FORCE_HYPERLINK" != 0 ]
150
+ return $?
151
+ fi
152
+
153
+ # If stdout is not a tty, it doesn't support hyperlinks
154
+ is_tty || return 1
155
+
156
+ # DomTerm terminal emulator (domterm.org)
157
+ if [ -n "$DOMTERM" ]; then
158
+ return 0
159
+ fi
160
+
161
+ # VTE-based terminals above v0.50 (Gnome Terminal, Guake, ROXTerm, etc)
162
+ if [ -n "$VTE_VERSION" ]; then
163
+ [ $VTE_VERSION -ge 5000 ]
164
+ return $?
165
+ fi
166
+
167
+ # If $TERM_PROGRAM is set, these terminals support hyperlinks
168
+ case "$TERM_PROGRAM" in
169
+ Hyper|iTerm.app|terminology|WezTerm|vscode) return 0 ;;
170
+ esac
171
+
172
+ # These termcap entries support hyperlinks
173
+ case "$TERM" in
174
+ xterm-kitty|alacritty|alacritty-direct) return 0 ;;
175
+ esac
176
+
177
+ # xfce4-terminal supports hyperlinks
178
+ if [ "$COLORTERM" = "xfce4-terminal" ]; then
179
+ return 0
180
+ fi
181
+
182
+ # Windows Terminal also supports hyperlinks
183
+ if [ -n "$WT_SESSION" ]; then
184
+ return 0
185
+ fi
186
+
187
+ # Konsole supports hyperlinks, but it's an opt-in setting that can't be detected
188
+ # https://github.com/ohmyzsh/ohmyzsh/issues/10964
189
+ # if [ -n "$KONSOLE_VERSION" ]; then
190
+ # return 0
191
+ # fi
192
+
193
+ return 1
194
+ }
195
+
196
+ # Adapted from code and information by Anton Kochkov (@XVilka)
197
+ # Source: https://gist.github.com/XVilka/8346728
198
+ supports_truecolor() {
199
+ case "$COLORTERM" in
200
+ truecolor|24bit) return 0 ;;
201
+ esac
202
+
203
+ case "$TERM" in
204
+ iterm |\
205
+ tmux-truecolor |\
206
+ linux-truecolor |\
207
+ xterm-truecolor |\
208
+ screen-truecolor) return 0 ;;
209
+ esac
210
+
211
+ return 1
212
+ }
213
+
214
+ fmt_link() {
215
+ # $1: text, $2: url, $3: fallback mode
216
+ if supports_hyperlinks; then
217
+ printf '\033]8;;%s\033\\%s\033]8;;\033\\\n' "$2" "$1"
218
+ return
219
+ fi
220
+
221
+ case "$3" in
222
+ --text) printf '%s\n' "$1" ;;
223
+ --url|*) fmt_underline "$2" ;;
224
+ esac
225
+ }
226
+
227
+ fmt_underline() {
228
+ is_tty && printf '\033[4m%s\033[24m\n' "$*" || printf '%s\n' "$*"
229
+ }
230
+
231
+ # shellcheck disable=SC2016 # backtick in single-quote
232
+ fmt_code() {
233
+ is_tty && printf '`\033[2m%s\033[22m`\n' "$*" || printf '`%s`\n' "$*"
234
+ }
235
+
236
+ fmt_error() {
237
+ printf '%sError: %s%s\n' "${FMT_BOLD}${FMT_RED}" "$*" "$FMT_RESET" >&2
238
+ }
239
+
240
+ setup_color() {
241
+ # Only use colors if connected to a terminal
242
+ if ! is_tty; then
243
+ FMT_RAINBOW=""
244
+ FMT_RED=""
245
+ FMT_GREEN=""
246
+ FMT_YELLOW=""
247
+ FMT_BLUE=""
248
+ FMT_BOLD=""
249
+ FMT_RESET=""
250
+ return
251
+ fi
252
+
253
+ if supports_truecolor; then
254
+ FMT_RAINBOW="
255
+ $(printf '\033[38;2;255;0;0m')
256
+ $(printf '\033[38;2;255;97;0m')
257
+ $(printf '\033[38;2;247;255;0m')
258
+ $(printf '\033[38;2;0;255;30m')
259
+ $(printf '\033[38;2;77;0;255m')
260
+ $(printf '\033[38;2;168;0;255m')
261
+ $(printf '\033[38;2;245;0;172m')
262
+ "
263
+ else
264
+ FMT_RAINBOW="
265
+ $(printf '\033[38;5;196m')
266
+ $(printf '\033[38;5;202m')
267
+ $(printf '\033[38;5;226m')
268
+ $(printf '\033[38;5;082m')
269
+ $(printf '\033[38;5;021m')
270
+ $(printf '\033[38;5;093m')
271
+ $(printf '\033[38;5;163m')
272
+ "
273
+ fi
274
+
275
+ FMT_RED=$(printf '\033[31m')
276
+ FMT_GREEN=$(printf '\033[32m')
277
+ FMT_YELLOW=$(printf '\033[33m')
278
+ FMT_BLUE=$(printf '\033[34m')
279
+ FMT_BOLD=$(printf '\033[1m')
280
+ FMT_RESET=$(printf '\033[0m')
281
+ }
282
+
283
+ setup_ohmyzsh() {
284
+ # Prevent the cloned repository from having insecure permissions. Failing to do
285
+ # so causes compinit() calls to fail with "command not found: compdef" errors
286
+ # for users with insecure umasks (e.g., "002", allowing group writability). Note
287
+ # that this will be ignored under Cygwin by default, as Windows ACLs take
288
+ # precedence over umasks except for filesystems mounted with option "noacl".
289
+ umask g-w,o-w
290
+
291
+ echo "${FMT_BLUE}Cloning Oh My Zsh...${FMT_RESET}"
292
+
293
+ command_exists git || {
294
+ fmt_error "git is not installed"
295
+ exit 1
296
+ }
297
+
298
+ ostype=$(uname)
299
+ if [ -z "${ostype%CYGWIN*}" ] && git --version | grep -Eq 'msysgit|windows'; then
300
+ fmt_error "Windows/MSYS Git is not supported on Cygwin"
301
+ fmt_error "Make sure the Cygwin git package is installed and is first on the \$PATH"
302
+ exit 1
303
+ fi
304
+
305
+ # Manual clone with git config options to support git < v1.7.2
306
+ git init --quiet "$ZSH" && cd "$ZSH" \
307
+ && git config core.eol lf \
308
+ && git config core.autocrlf false \
309
+ && git config fsck.zeroPaddedFilemode ignore \
310
+ && git config fetch.fsck.zeroPaddedFilemode ignore \
311
+ && git config receive.fsck.zeroPaddedFilemode ignore \
312
+ && git config oh-my-zsh.remote origin \
313
+ && git config oh-my-zsh.branch "$BRANCH" \
314
+ && git remote add origin "$REMOTE" \
315
+ && git fetch --depth=1 origin \
316
+ && git checkout -b "$BRANCH" "origin/$BRANCH" || {
317
+ [ ! -d "$ZSH" ] || {
318
+ cd -
319
+ rm -rf "$ZSH" 2>/dev/null
320
+ }
321
+ fmt_error "git clone of oh-my-zsh repo failed"
322
+ exit 1
323
+ }
324
+ # Exit installation directory
325
+ cd -
326
+
327
+ echo
328
+ }
329
+
330
+ setup_zshrc() {
331
+ # Keep most recent old .zshrc at .zshrc.pre-oh-my-zsh, and older ones
332
+ # with datestamp of installation that moved them aside, so we never actually
333
+ # destroy a user's original zshrc
334
+ echo "${FMT_BLUE}Looking for an existing zsh config...${FMT_RESET}"
335
+
336
+ # Must use this exact name so uninstall.sh can find it
337
+ OLD_ZSHRC="$zdot/.zshrc.pre-oh-my-zsh"
338
+ if [ -f "$zdot/.zshrc" ] || [ -h "$zdot/.zshrc" ]; then
339
+ # Skip this if the user doesn't want to replace an existing .zshrc
340
+ if [ "$KEEP_ZSHRC" = yes ]; then
341
+ echo "${FMT_YELLOW}Found ${zdot}/.zshrc.${FMT_RESET} ${FMT_GREEN}Keeping...${FMT_RESET}"
342
+ return
343
+ fi
344
+ if [ -e "$OLD_ZSHRC" ]; then
345
+ OLD_OLD_ZSHRC="${OLD_ZSHRC}-$(date +%Y-%m-%d_%H-%M-%S)"
346
+ if [ -e "$OLD_OLD_ZSHRC" ]; then
347
+ fmt_error "$OLD_OLD_ZSHRC exists. Can't back up ${OLD_ZSHRC}"
348
+ fmt_error "re-run the installer again in a couple of seconds"
349
+ exit 1
350
+ fi
351
+ mv "$OLD_ZSHRC" "${OLD_OLD_ZSHRC}"
352
+
353
+ echo "${FMT_YELLOW}Found old .zshrc.pre-oh-my-zsh." \
354
+ "${FMT_GREEN}Backing up to ${OLD_OLD_ZSHRC}${FMT_RESET}"
355
+ fi
356
+ echo "${FMT_YELLOW}Found ${zdot}/.zshrc.${FMT_RESET} ${FMT_GREEN}Backing up to ${OLD_ZSHRC}${FMT_RESET}"
357
+ mv "$zdot/.zshrc" "$OLD_ZSHRC"
358
+ fi
359
+
360
+ echo "${FMT_GREEN}Using the Oh My Zsh template file and adding it to $zdot/.zshrc.${FMT_RESET}"
361
+
362
+ # Modify $ZSH variable in .zshrc directory to use the literal $ZDOTDIR or $HOME
363
+ omz="$ZSH"
364
+ if [ -n "$ZDOTDIR" ] && [ "$ZDOTDIR" != "$HOME" ]; then
365
+ omz=$(echo "$omz" | sed "s|^$ZDOTDIR/|\$ZDOTDIR/|")
366
+ fi
367
+ omz=$(echo "$omz" | sed "s|^$HOME/|\$HOME/|")
368
+
369
+ sed "s|^export ZSH=.*$|export ZSH=\"${omz}\"|" "$ZSH/templates/zshrc.zsh-template" > "$zdot/.zshrc-omztemp"
370
+ mv -f "$zdot/.zshrc-omztemp" "$zdot/.zshrc"
371
+
372
+ echo
373
+ }
374
+
375
+ setup_shell() {
376
+ # Skip setup if the user wants or stdin is closed (not running interactively).
377
+ if [ "$CHSH" = no ]; then
378
+ return
379
+ fi
380
+
381
+ # If this user's login shell is already "zsh", do not attempt to switch.
382
+ if [ "$(basename -- "$SHELL")" = "zsh" ]; then
383
+ return
384
+ fi
385
+
386
+ # If this platform doesn't provide a "chsh" command, bail out.
387
+ if ! command_exists chsh; then
388
+ cat <<EOF
389
+ I can't change your shell automatically because this system does not have chsh.
390
+ ${FMT_BLUE}Please manually change your default shell to zsh${FMT_RESET}
391
+ EOF
392
+ return
393
+ fi
394
+
395
+ echo "${FMT_BLUE}Time to change your default shell to zsh:${FMT_RESET}"
396
+
397
+ # Prompt for user choice on changing the default login shell
398
+ printf '%sDo you want to change your default shell to zsh? [Y/n]%s ' \
399
+ "$FMT_YELLOW" "$FMT_RESET"
400
+ read -r opt
401
+ case $opt in
402
+ y*|Y*|"") ;;
403
+ n*|N*) echo "Shell change skipped."; return ;;
404
+ *) echo "Invalid choice. Shell change skipped."; return ;;
405
+ esac
406
+
407
+ # Check if we're running on Termux
408
+ case "$PREFIX" in
409
+ *com.termux*) termux=true; zsh=zsh ;;
410
+ *) termux=false ;;
411
+ esac
412
+
413
+ if [ "$termux" != true ]; then
414
+ # Test for the right location of the "shells" file
415
+ if [ -f /etc/shells ]; then
416
+ shells_file=/etc/shells
417
+ elif [ -f /usr/share/defaults/etc/shells ]; then # Solus OS
418
+ shells_file=/usr/share/defaults/etc/shells
419
+ else
420
+ fmt_error "could not find /etc/shells file. Change your default shell manually."
421
+ return
422
+ fi
423
+
424
+ # Get the path to the right zsh binary
425
+ # 1. Use the most preceding one based on $PATH, then check that it's in the shells file
426
+ # 2. If that fails, get a zsh path from the shells file, then check it actually exists
427
+ if ! zsh=$(command -v zsh) || ! grep -qx "$zsh" "$shells_file"; then
428
+ if ! zsh=$(grep '^/.*/zsh$' "$shells_file" | tail -n 1) || [ ! -f "$zsh" ]; then
429
+ fmt_error "no zsh binary found or not present in '$shells_file'"
430
+ fmt_error "change your default shell manually."
431
+ return
432
+ fi
433
+ fi
434
+ fi
435
+
436
+ # We're going to change the default shell, so back up the current one
437
+ if [ -n "$SHELL" ]; then
438
+ echo "$SHELL" > "$zdot/.shell.pre-oh-my-zsh"
439
+ else
440
+ grep "^$USER:" /etc/passwd | awk -F: '{print $7}' > "$zdot/.shell.pre-oh-my-zsh"
441
+ fi
442
+
443
+ echo "Changing your shell to $zsh..."
444
+
445
+ # Check if user has sudo privileges to run `chsh` with or without `sudo`
446
+ #
447
+ # This allows the call to succeed without password on systems where the
448
+ # user does not have a password but does have sudo privileges, like in
449
+ # Google Cloud Shell.
450
+ #
451
+ # On systems that don't have a user with passwordless sudo, the user will
452
+ # be prompted for the password either way, so this shouldn't cause any issues.
453
+ #
454
+ if user_can_sudo; then
455
+ sudo -k chsh -s "$zsh" "$USER" # -k forces the password prompt
456
+ else
457
+ chsh -s "$zsh" "$USER" # run chsh normally
458
+ fi
459
+
460
+ # Check if the shell change was successful
461
+ if [ $? -ne 0 ]; then
462
+ fmt_error "chsh command unsuccessful. Change your default shell manually."
463
+ else
464
+ export SHELL="$zsh"
465
+ echo "${FMT_GREEN}Shell successfully changed to '$zsh'.${FMT_RESET}"
466
+ fi
467
+
468
+ echo
469
+ }
470
+
471
+ # shellcheck disable=SC2183 # printf string has more %s than arguments ($FMT_RAINBOW expands to multiple arguments)
472
+ print_success() {
473
+ printf '%s %s__ %s %s %s %s %s__ %s\n' $FMT_RAINBOW $FMT_RESET
474
+ printf '%s ____ %s/ /_ %s ____ ___ %s__ __ %s ____ %s_____%s/ /_ %s\n' $FMT_RAINBOW $FMT_RESET
475
+ printf '%s / __ \\%s/ __ \\ %s / __ `__ \\%s/ / / / %s /_ / %s/ ___/%s __ \\ %s\n' $FMT_RAINBOW $FMT_RESET
476
+ printf '%s/ /_/ /%s / / / %s / / / / / /%s /_/ / %s / /_%s(__ )%s / / / %s\n' $FMT_RAINBOW $FMT_RESET
477
+ printf '%s\\____/%s_/ /_/ %s /_/ /_/ /_/%s\\__, / %s /___/%s____/%s_/ /_/ %s\n' $FMT_RAINBOW $FMT_RESET
478
+ printf '%s %s %s %s /____/ %s %s %s %s....is now installed!%s\n' $FMT_RAINBOW $FMT_GREEN $FMT_RESET
479
+ printf '\n'
480
+ printf '\n'
481
+ printf "%s %s %s\n" "Before you scream ${FMT_BOLD}${FMT_YELLOW}Oh My Zsh!${FMT_RESET} look over the" \
482
+ "$(fmt_code "$(fmt_link ".zshrc" "file://$zdot/.zshrc" --text)")" \
483
+ "file to select plugins, themes, and options."
484
+ printf '\n'
485
+ printf '%s\n' "• Follow us on Twitter: $(fmt_link @ohmyzsh https://twitter.com/ohmyzsh)"
486
+ printf '%s\n' "• Join our Discord community: $(fmt_link "Discord server" https://discord.gg/ohmyzsh)"
487
+ printf '%s\n' "• Get stickers, t-shirts, coffee mugs and more: $(fmt_link "Planet Argon Shop" https://shop.planetargon.com/collections/oh-my-zsh)"
488
+ printf '%s\n' $FMT_RESET
489
+ }
490
+
491
+ main() {
492
+ # Run as unattended if stdin is not a tty
493
+ if [ ! -t 0 ]; then
494
+ RUNZSH=no
495
+ CHSH=no
496
+ fi
497
+
498
+ # Parse arguments
499
+ while [ $# -gt 0 ]; do
500
+ case $1 in
501
+ --unattended) RUNZSH=no; CHSH=no ;;
502
+ --skip-chsh) CHSH=no ;;
503
+ --keep-zshrc) KEEP_ZSHRC=yes ;;
504
+ esac
505
+ shift
506
+ done
507
+
508
+ setup_color
509
+
510
+ if ! command_exists zsh; then
511
+ echo "${FMT_YELLOW}Zsh is not installed.${FMT_RESET} Please install zsh first."
512
+ exit 1
513
+ fi
514
+
515
+ if [ -d "$ZSH" ]; then
516
+ echo "${FMT_YELLOW}The \$ZSH folder already exists ($ZSH).${FMT_RESET}"
517
+ if [ "$custom_zsh" = yes ]; then
518
+ cat <<EOF
519
+
520
+ You ran the installer with the \$ZSH setting or the \$ZSH variable is
521
+ exported. You have 3 options:
522
+
523
+ 1. Unset the ZSH variable when calling the installer:
524
+ $(fmt_code "ZSH= sh install.sh")
525
+ 2. Install Oh My Zsh to a directory that doesn't exist yet:
526
+ $(fmt_code "ZSH=path/to/new/ohmyzsh/folder sh install.sh")
527
+ 3. (Caution) If the folder doesn't contain important information,
528
+ you can just remove it with $(fmt_code "rm -r $ZSH")
529
+
530
+ EOF
531
+ else
532
+ echo "You'll need to remove it if you want to reinstall."
533
+ fi
534
+ exit 1
535
+ fi
536
+
537
+ # Create ZDOTDIR folder structure if it doesn't exist
538
+ if [ -n "$ZDOTDIR" ]; then
539
+ mkdir -p "$ZDOTDIR"
540
+ fi
541
+
542
+ setup_ohmyzsh
543
+ setup_zshrc
544
+ setup_shell
545
+
546
+ print_success
547
+
548
+ if [ $RUNZSH = no ]; then
549
+ echo "${FMT_YELLOW}Run zsh to try it out.${FMT_RESET}"
550
+ exit
551
+ fi
552
+
553
+ exec zsh -l
554
+ }
555
+
556
+ main "$@"