docs(install): fix typo and update indentation and whitespaces (#4941)

install/macos_packages/build_and_notarize.sh

@@ -2,7 +2,7 @@
 
 set -euo pipefail
 
-# Envrionmental variables that need to be set. These are sane defaults
+# Environmental variables that need to be set. These are sane defaults
 # KEYCHAIN_ENTRY=AC_PASSWORD   # Or whatever you picked for <AUTH_ITEM_NAME>
 # RUNNER_TEMP=~/Library/Keychains/
 # KEYCHAIN_FILENAME=login.keychain-db
@@ -15,7 +15,7 @@ set -euo pipefail
 # The identifier for the installer signing key. Can be a name or a fingerprint
 # INSTALLATION_KEY_IDENT=E525359D0B5AE97B7B6F5BB465FEC872C117D681
 
-usage(){
+usage() {
   echo "Builds, signs, and notarizes starship."
   echo "Read readme.md in the script directory to see the assumptions the script makes."
   echo "Usage: $0 <path-to-starship-binary> <path-to-docs-directory> <arch> [pkgname]"
@@ -25,7 +25,7 @@ usage(){
   echo "If no pkgname is provided, the package will be named starship-<version>-<arch>.pkg"
 }
 
-script_dir="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+script_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
 source "$script_dir/common.sh"
 
 if [[ -z ${KEYCHAIN_ENTRY+x} ]]; then

install/macos_packages/build_component_package.sh

@@ -8,7 +8,7 @@ set -euo pipefail
 # Usage: run this script, passing $1 to the repository path. The script assumes
 # it is being run from within a starship repository if $1 is not provided.
 
-usage(){
+usage() {
     echo "Builds a component package for macOS."
     echo "Assumes that the following items already exist:"
     echo "    - A starship binary which has already been notarized"
@@ -17,10 +17,10 @@ usage(){
     echo "Usage: $0 <path-to-starship-binary> <path-to-dist-directory>"
 }
 
-script_dir="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+script_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
 source "$script_dir/common.sh"
 
-cleanup_server(){
+cleanup_server() {
     if [[ -n "${server_pid-}" ]]; then
         echo "Killing HTTP server ($server_pid) to clean up."
         kill "$server_pid"
@@ -77,7 +77,7 @@ sleep 3
 # on MacOS by default, but lucky for us, it does exist on GHActions runners.
 # Wget may return nonzero exit codes even if things were mostly fine (e.g. 404 for
 # some links on translated pages) so we simply ignore if it has a failure
-wget --mirror --convert-links --adjust-extension --page-requisites --no-parent 127.0.0.1:8000 &> wget.log || true
+wget --mirror --convert-links --adjust-extension --page-requisites --no-parent 127.0.0.1:8000 &>wget.log || true
 mkdir -p "$pkgdir/usr/local/share/doc/"
 mv 127.0.0.1:8000 "$pkgdir/usr/local/share/doc/starship"
 

install/macos_packages/build_distribution_package.sh

@@ -4,7 +4,7 @@ component_package="$1"
 resources="$2"
 arch="$3"
 
-usage(){
+usage() {
   echo "Builds a distribution package for macOS."
   echo "Assumes that the following items already exist:"
   echo "    - A starship component package"
@@ -13,7 +13,7 @@ usage(){
   echo "    where arch is one of \"arm64\" or \"x86_64\""
 }
 
-script_dir="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+script_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
 source "$script_dir/common.sh"
 
 if [[ "$OSTYPE" != 'darwin'* ]]; then
@@ -40,8 +40,7 @@ productbuild --synthesize --package starship-component.pkg --product "$archplist
 # search for a line that matches our opening tag and insert our desired lines after it
 # Solution taken from https://www.theunixschool.com/2012/06/insert-line-before-or-after-pattern.html
 
-while read -r line
+while read -r line; do
-do
   echo "$line"
   if echo "$line" | grep -qF '<installer-gui-script '; then
     echo '<welcome file="welcome.html" mime-type="text-html" />'
@@ -49,10 +48,10 @@ do
     echo '<conclusion file="conclusion.html" mime-type="text-html" />'
     echo '<background file="icon.png" scaling="proportional" alignment="bottomleft"/>'
   fi
-done < starship_raw.dist > starship.dist
+done <starship_raw.dist >starship.dist
 
 # The above script does not correctly take care of the last line. Apply fixup.
-echo '</installer-gui-script>' >> starship.dist
+echo '</installer-gui-script>' >>starship.dist
 
 echo "Creating distribution package with following distribution file:"
 cat starship.dist

install/macos_packages/common.sh

@@ -1,17 +1,17 @@
 #!/bin/bash
 
-error(){
+error() {
   echo "[ERROR]: $1"
   exit 1
 }
 
-starship_version(){
+starship_version() {
   starship_program_file="$1"
   # Check if this is a relative path: if so, prepend './' to it
   if [ "$1" = "${1#/}" ]; then
     starship_program_file="./$starship_program_file"
   fi
-  if "$starship_program_file" -V 2>&1 > /dev/null; then
+  if "$starship_program_file" -V 2>&1 >/dev/null; then
     "$starship_program_file" -V | grep -Eo '[0-9]+\.[0-9]+\.[0-9]+'
   else
     # try to get this information from Cargo.toml

install/macos_packages/readme.md

@@ -138,7 +138,7 @@ attempts, run
 xcrun notarytool history --keychain-profile "AC_PASSWORD"
 ```
 
-Find the `id` of the attempt you wish to view, then run one of these commmands:
+Find the `id` of the attempt you wish to view, then run one of these commands:
 
 ```
 xcrun notarytool info <run-id> --keychain-profile "AC_PASSWORD"