config.fish

set fish_greeting ""

set fish_color_cwd cyan
set __fish_git_prompt_color_branch yellow

### For reusing .profile, see https://blog.hospodarets.com/fish-shell-the-missing-config

# REUSE ALIASES FROM ~/.bash_profile
egrep "^alias " ~/.profile | while read e
        set var (echo $e | sed -E "s/^alias ([A-Za-z_-]+)=(.*)\$/\1/")
        set value (echo $e | sed -E "s/^alias ([A-Za-z_-]+)=(.*)\$/\2/")

        # remove surrounding quotes if existing
        set value (echo $value | sed -E "s/^\"(.*)\"\$/\1/")

    # evaluate variables. we can use eval because we most likely just used "$var"
        set value (eval echo $value)

    # set an alias
    alias $var="$value"
end

# REUSE ENVIRONMENT VARIABLES FROM ~/.profile
egrep "^export " ~/.profile | while read e
    set var (echo $e | sed -E "s/^export ([A-Z_]+)=(.*)\$/\1/")
    set value (echo $e | sed -E "s/^export ([A-Z_]+)=(.*)\$/\2/")

    # remove surrounding quotes if existing
    set value (echo $value | sed -E "s/^\"(.*)\"\$/\1/")

    if test $var = "PATH"
        # replace ":" by spaces. this is how PATH looks for Fish
        set value (echo $value | sed -E "s/:/ /g")

        # use eval because we need to expand the value
        eval set -xg $var $value

        continue
    end

    # evaluate variables. we can use eval because we most likely just used "$var"
    set value (eval echo $value)

    #echo "set -xg '$var' '$value' (via '$e')"

    switch $value
            case '`*`';
            # executable
            set NO_QUOTES (echo $value | sed -E "s/^\`(.*)\`\$/\1/")
            set -x $var (eval $NO_QUOTES)
        case '*'
            # default
            set -xg $var $value
        end
end


test -e {$HOME}/.iterm2_shell_integration.fish ; and source {$HOME}/.iterm2_shell_integration.fish