dot-bash_profile

# shellcheck shell=bash

# From man 1 bash:
# When bash is invoked as an interactive login shell, or as a non-interactive
# shell with the --login option, it first reads and executes commands from the
# file /etc/profile, if that file exists.  After reading that file, it looks
# for ~/.bash_profile, ~/.bash_login, and ~/.profile, in that order, and reads
# and executes commands from the first one that exists and is readable.

# PATH
POTENTIAL_PATHS=(
  ~/.krew/bin
  ~/.local/bin
  ~/bin
  ~/.cargo/bin
  ~/.pulumi/bin/
  ~linuxbrew/.linuxbrew/bin/
  /snap/bin
  /usr/local/go/bin
  /cygdrive/c/Go/bin
  /usr/local/bin
  /usr/local/sbin
  /usr/bin
  /usr/sbin
  /bin
  /sbin
  /usr/games
  /cygdrive/c/Program Files/Git/cmd
)
VALID_PATHS=
# Only add a path to PATH if it it exists and isn't already in PATH. VALID_PATHS is used as intermediary variable
for p in "${POTENTIAL_PATHS[@]}"; do
    if [[ -d "${p}" ]]; then
        if [[ ":${VALID_PATHS}:" != *":${p}:"* ]]; then
            VALID_PATHS="${VALID_PATHS:+"${VALID_PATHS}:"}${p}"
        fi
    fi
done
export PATH="${VALID_PATHS}"