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r
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rad:z371PVmDHdjJucejRoRYJcDEvD5pp
Radicle website including documentation and guides
Radicle
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Commits › ad057ac
Add `--help` to install script
Alexis Sellier committed 2 years ago
commit ad057ac2abc3b6eddca1010b9c5d2dfd400e968f
parent 518a6ba
1 file changed +52 -10
modified install
@@ -21,11 +21,38 @@ success() {
  printf "\n"

}
- 
fatal() {
+ 
error() {

  printf "\033[31merror\033[0m: $*\n" >&2
+ 
}
+
+ 
fatal() {
+ 
  error "$@"

  exit 1

}
+ 
usage() {
+ 
  echo "Usage"
+ 
  echo
+ 
  echo "  $0 [<options>]"
+ 
  echo
+ 
  echo "  This script will install the Radicle binaries under '$RAD_PATH'".
+ 
  echo "  To change the location, set \$RAD_PATH to a different directory."
+ 
  echo
+ 
  echo "  Your Radicle home is set to '$RAD_HOME'."
+ 
  echo "  To change it, set \$RAD_HOME to a different directory."
+ 
  echo
+ 
  echo "Options"
+ 
  echo
+ 
  echo "  --no-modify-path    Do not modify the PATH environment variable"
+ 
  echo "  --help, -h          Show this help message and exit"
+ 
  echo
+ 
  echo "Environment"
+ 
  echo
+ 
  echo "  RAD_HOME            Radicle home directory"
+ 
  echo "  RAD_PATH            Radicle binaries directory"
+ 
  echo "  RAD_MANPATH         Radicle manual pages directory"
+ 
}
+ 


target() {

  TARGET=""
@@ -73,19 +100,34 @@ get_started() {
}



main() {
- 
  echo
- 
  echo "👾 Welcome to Radicle"
- 
  echo
-
- 
  NO_MODIFY_PATH=false
- 
  if [ "$#" -eq 1 ] && [ "$1" = "--no-modify-path" ]; then
- 
    NO_MODIFY_PATH=true
- 
  fi
- 


  RAD_HOME=${RAD_HOME:-"$HOME/.radicle"}

  RAD_PATH=${RAD_PATH:-"$RAD_HOME/bin"}

  RAD_MANPATH=${RAD_MANPATH:-"$RAD_HOME/man"}

  SHELL=${SHELL:-"/bin/sh"}
+ 
  NO_MODIFY_PATH=false
+
+ 
  case "$1" in
+ 
    --no-modify-path)
+ 
      NO_MODIFY_PATH=true ;;
+ 
    -h|--help)
+ 
      usage
+ 
      exit 0 ;;
+ 
    "")
+ 
      # No arguments, normal operation
+ 
      ;;
+ 
    *)
+ 
      error "unrecognized argument '$1'"
+ 
      echo ; usage ; exit 1 ;;
+ 
  esac
+
+ 
  if [ "$#" -gt 1 ]; then
+ 
    error "too many arguments"
+ 
    echo ; usage ; exit 1
+ 
  fi
+
+ 
  echo
+ 
  echo "👾 Welcome to Radicle"
+ 
  echo



  info "Detecting operating system..."

  TARGET=$(target)