better feedback

Author: pforret

README.md

@@ -5,7 +5,7 @@
 * install Homebrew in native mode (without Rosetta 2) on a fresh Apple M1 Arm computer (MacOS Big Sur)
 * run as: `curl -s https://raw.githubusercontent.com/pforret/macos_m1_cli/main/install_homebrew_native.sh | bash`
 
-## Using native Homebrew
+### Using native Homebrew
 
 * as long as Homebrew does not officially support Apple M1 ARM architecture, 
   you will get the following warning every time you try to `brew install` a package
@@ -20,20 +20,58 @@
     any issues you experience while you are running this
     unsupported configuration.
 
-* you can however install the package by using `brew1 install`, 
-  which is short for `brew --build-from-source install`
-* the installation will probably work, but it's not guaranteed. 
-  You are an early adopter, doing bleeding edge stuff, not for the faint of heart.
+* you can however install the package by using `brew install -s`, 
+  which is short for `brew install --build-from-source`
+* the installation will probably work, but it's not guaranteed.
+* every time brew stops with "You can try to install ...", 
+    do that first and then run the original brew install again.
+  
+
+      Error: [some package]: no bottle available!
+      You can try to install from source with e.g.
+      brew install --build-from-source ghostscript
+
+* Remember: you are an early adopter, on the curring edge. 
+  You will tell your grand children about these days.
+
+
+    ### install_homebrew_native.sh from pforret/macos_m1_cli  Ⓜ️ 1️⃣
+    🍺 If you get a MacOS popup asking to install 'developer tools', please confirm
+    🍺 Create a folder for Homebrew ...
+    🍺 Download and install Homebrew from Github ...
+    🍺 Adding [/opt/homebrew/bin] to your zsh startup config path
+    🍺 Running brew a first time to trigger compilation
+    Initialized empty Git repository in /opt/homebrew/.git/
+    HEAD is now at 9db324ab7 Merge pull request #10045 from jonchang/remove-basic-autho
+    ==> make CC=clang CFLAGS= YACC=yacc -d
+    🍺  /opt/homebrew/Cellar/awk/20180827: 7 files, 203.5KB, built in 3 seconds
+    🍺 Homebrew was installed as native binary. Version will be > 2.6
+    HOMEBREW_VERSION: 2.6.2-91-g9db324a
+    #====================================
+    🍺 Installation using 'brew install' will give a warning as long as Homebrew is not yet officially released for M1
+    🍺 You can use 'brew install -s' to always build from source and skip that warning
+    🍺 You might get build errors, but remember: you are an early adopter!
+    #====================================
+    🍺 Close this terminal and start a new one to make sure brew is in the path
+
 
 ## `uninstall_homebrew_native.sh`
 
 * if you prefer running in 'Rosetta 2' mode, you can uninstall the native mode Homebrew.
 * run as: `curl -s https://raw.githubusercontent.com/pforret/macos_m1_cli/main/uninstall_homebrew_native.sh | bash`
 
+
+    ### uninstall_homebrew_native.sh from pforret/macos_m1_cli  Ⓜ️ 1️⃣
+    🧽 Removing [/opt/homebrew/bin] from your zsh startup config path
+    🧽 Deleting Homebrew from [/opt/homebrew]
+    Password:
+    🧽 Homebrew was uninstalled!
+
 ## My Homebrew configuration
 
-This is my config (on Mac Mini M1):
+This is my current config (on Mac Mini M1, 17 Dec 2020):
 
+    $ brew config
     HOMEBREW_VERSION: 2.6.2-91-g9db324a
     ORIGIN: https://github.com/Homebrew/brew
     HEAD: 9db324ab7a28446debcb407859c9ac184594a772
@@ -54,3 +92,6 @@ This is my config (on Mac Mini M1):
     CLT: 12.3.0.0.1.1607026830
     Xcode: N/A
     Rosetta 2: false
+
+## More info
+* [Workarounds for ARM-based Apple-Silicon Mac](https://github.com/mikelxc/Workarounds-for-ARM-mac)

install_homebrew_native.sh

@@ -1,14 +1,19 @@
 #!/bin/bash
 set -uo pipefail
-echo "### $0 from pforret/macos_m1_cli"
+echo "### $(basename $0) from pforret/macos_m1_cli  Ⓜ️ 1️⃣ "
 
 die(){
-  echo "$1" >&2
+  echo "🟥 $1" >&2
   tput bel
   echo "Quitting script!" >&2
   exit 1
 }
 
+progress(){
+  echo "🍺 $1"
+  sleep 1
+}
+
 if [[ -x "/opt/homebrew/bin/brew" ]] ; then
   /opt/homebrew/bin/brew update > /dev/null
   /opt/homebrew/bin/brew config | grep VERSION
@@ -21,53 +26,54 @@ fi
 [[ $UID -eq 0 ]] && die "You should not be root to run this script"
 
 # first run git to initiate download of developer tools
-echo "* If you get a MacOS popup asking to install 'developer tools', please confirm"
-git version
+progress "If you get a MacOS popup asking to install 'developer tools', please confirm"
+git version > /dev/null
 
-echo "* Create a folder for Homebrew ..."
+progress "Create a folder for Homebrew ..."
 cd /opt && sudo mkdir homebrew
 [[ -d "/opt/homebrew" ]] || die  "Folder [/opt/homebrew] could not be created"
 
 sudo chown -R "$(whoami)" /opt/homebrew
 
-echo "* Download and install Homebrew from Github ..."
+progress "Download and install Homebrew from Github ..."
 # cf https://docs.brew.sh/Installation.
-curl -L "https://github.com/Homebrew/brew/tarball/master" | tar xz --strip 1 -C homebrew
+curl -s -L "https://github.com/Homebrew/brew/tarball/master" | tar xz --strip 1 -C homebrew
 
 [[ -x "/opt/homebrew/bin/brew" ]] || die "Executable [/opt/homebrew/bin/brew] not found"
 
 startup_config(){
   comment="#M1HBnat"
-  echo "## /opt/homebrew is homebrew for native Apple ARM M1 mode  $comment"
-  echo "export PATH=/opt/homebrew/bin:\$PATH                       $comment"
-  echo "alias brew1 \"brew --build-from-source\"                   $comment"
+  echo "## /opt/homebrew contains homebrew for native Apple ARM M1 mode  $comment"
+  echo "export PATH=\"/opt/homebrew/bin:\$PATH\"                   $comment"
 }
 
 case $(basename "$SHELL") in
 zsh)
-  echo "* Adding [/opt/homebrew/bin] to your zsh startup config path"
+  progress "Adding [/opt/homebrew/bin] to your zsh startup config path"
   startup_config >> ~/.zshrc
   ;;
 
 bash)
-  echo "* Adding [/opt/homebrew/bin] to your bash startup config path"
+  progress "Adding [/opt/homebrew/bin] to your bash startup config path"
   startup_config >> ~/.bashrc
   ;;
 
 *)
-  echo "Add the following to your shell startup script, could not be done automatically" >&2
+  progress "Add the following to your shell startup script, could not be done automatically"
   echo "#####"
   startup_config
   echo "#####"
 esac
 
-echo "* Running brew a first time to trigger compilation"
+progress "Running brew a first time to trigger compilation"
 /opt/homebrew/bin/brew install --build-from-source -q awk 2> /dev/null
 
-echo "* Homebrew was installed as native binary. Version will be > 2.6"
+progress "Homebrew was installed as native binary. Version will be > 2.6"
 /opt/homebrew/bin/brew config | grep VERSION
-echo "* Installation using 'brew install' will give a warning as long as Homebrew is not yet officially released for M1"
-echo "* You can use 'brew1 install' to always build from source and skip that warning"
-echo "* You might get build errors, but remember: you are now doing bleeding edge CLI Terminal!"
+echo "#===================================="
+progress "Installation using 'brew install' will give a warning as long as Homebrew is not yet officially released for M1"
+progress "You can use 'brew install -s' to always build from source and skip that warning"
+progress "You might get build errors, but remember: you are an early adopter!"
+echo "#===================================="
 
-echo "> Close this Terminal and start a new one to make sure brew is in the path"
+progress "Close this terminal and start a new one to make sure brew is in the path"

uninstall_homebrew_native.sh

@@ -1,32 +1,23 @@
 #!/bin/bash
 set -uo pipefail
-echo "### $0 from pforret/macos_m1_cli"
+echo "### $(basename $0) from pforret/macos_m1_cli  Ⓜ️ 1️⃣ "
 
 die(){
-  echo "$1" >&2
+  echo "🟥 $1" >&2
   tput bel
   echo "Quitting script!" >&2
   exit 1
 }
 
+progress(){
+  echo "🧽 $1"
+  sleep 1
+}
 [[ -x "/opt/homebrew/bin/brew" ]] || die "Homebrew is not installed on [/opt/homebrew]"
 
 # Sanity check, only run on MacOs in native mode
 [[ $(uname) == "Darwin" ]] || die "This script should only be run on a MacOS machine"
 [[ $(uname -m) == "arm64" ]] || die "This script should only be run in native mode, not with Rosetta 2"
-[[ $UID -eq 0 ]] && die "You should not be root to run this script"
-
-echo "* Create a folder for Homebrew ..."
-cd /opt && sudo mkdir homebrew
-[[ -d "/opt/homebrew" ]] || die  "Folder [/opt/homebrew] could not be created"
-
-sudo chown -R "$(whoami)" /opt/homebrew
-
-echo "* Download and install Homebrew from Github ..."
-# cf https://docs.brew.sh/Installation.
-curl -L "https://github.com/Homebrew/brew/tarball/master" | tar xz --strip 1 -C homebrew
-
-[[ -x "/opt/homebrew/bin/brew" ]] || die "Executable [/opt/homebrew/bin/brew] not found"
 
 remove_from_config(){
   comment="#M1HBnat"
@@ -38,19 +29,22 @@ remove_from_config(){
 
 case $(basename "$SHELL") in
 zsh)
-  echo "* Removing [/opt/homebrew/bin] from your zsh startup config path"
+  progress "Removing [/opt/homebrew/bin] from your zsh startup config path"
   remove_from_config ~/.zshrc
   ;;
 
 bash)
-  echo "* Removing [/opt/homebrew/bin] from your bash startup config path"
+  progress "Removing [/opt/homebrew/bin] from your bash startup config path"
   remove_from_config ~/.bashrc
   ;;
 
 *)
-  echo "* Remove all lines mentioning /opt/homebrew from your startup scripts: " >&2
+  progress "Remove all lines mentioning /opt/homebrew from your startup scripts: " >&2
   sleep 1
 esac
 
-echo "* Deleting Homebrew from [/opt/homebrew]"
-sudo rm -fr /opt/homebrew
+progress "Deleting Homebrew from [/opt/homebrew]"
+sudo rm -fr /opt/homebrew
+
+[[ -d "/opt/homebrew" ]] && die "Could not remove [/opt/homebrew]"
+progress "Homebrew was uninstalled!"