workstation/roles/home-cli/files/profile

#!/bin/sh

# Start from known core "C" locale. This will get overwritten later.
export LANG=C.UTF-8

# Set up XDG variables. See:
# https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
export XDG_DATA_DIRS=${XDG_DATA_DIRS:-/usr/local/share:/usr/share}
export XDG_CONFIG_DIRS=${XDG_CONFIG_DIRS:-/etc/xdg}
export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
export XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
export XDG_STATE_HOME="${XDG_STATE_HOME:-$HOME/.local/state}"

# Set up XDG variables. See:
# https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
if [ ! -d "$XDG_DATA_HOME" ]   ; then install -d -m 0700 "$XDG_DATA_HOME"   ; fi
if [ ! -d "$XDG_CACHE_HOME" ]  ; then install -d -m 0700 "$XDG_CACHE_HOME"  ; fi
if [ ! -d "$XDG_CONFIG_HOME" ] ; then install -d -m 0700 "$XDG_CONFIG_HOME" ; fi
if [ ! -d "$XDG_STATE_HOME" ]  ; then install -d -m 0700 "$XDG_STATE_HOME"  ; fi
if [ ! -d "$HOME/.local/bin" ] ; then install -d -m 0700 "$HOME/.local/bin" ; fi

# Locale and language.
## Clear the existing locale settings and set options I always want.
export TZ=Europe/London  # Can override this elsewhere if needed.
if ! [ -f /run/.containerenv ] && ! [ -f "$XDG_CONFIG_HOME/locale.conf" ] && [ -x /usr/bin/locale ]
then
    LANG="C.UTF-8" /usr/bin/locale > "$XDG_CONFIG_HOME/locale.conf"
fi
if ! [ -f /run/.containerenv ] && [ -r "$XDG_CONFIG_HOME/locale.conf" ]
then
    . "$XDG_CONFIG_HOME/locale.conf"
fi

export ANSIBLE_NOCOWS=1
export BLOCKSIZE=K
export DOTNET_CLI_TELEMETRY_OPTOUT=1
export DOTNET_NOLOGO=1
export DOTNET_ROOT="$HOME/.dotnet"  # https://aka.ms/dotnet/download
export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1
export EDITOR=vi
export ENV="$HOME/.shrc"
export GOTELEMETRY=off
export HISTCONTROL=ignorespace:ignoredups
export PAGER=less
export PAPERSIZE=a4
export POWERSHELL_TELEMETRY_OPTOUT=1
export POWERSHELL_UPDATE_CHECK=LTS
export PYTHONWARNINGS=ignore::UserWarning
export VIRSH_DEFAULT_CONNECT_URI=qemu:///session

if ! [ -x "$HOME/data" ]
then
    install -d -m 0700 "$HOME/data"
fi

if [ -r "$XDG_CONFIG_HOME/user-dirs.dirs" ]
then
    (
        . "$XDG_CONFIG_HOME/user-dirs.dirs"
        mkdir -p "$XDG_DESKTOP_DIR"
        mkdir -p "$XDG_DOCUMENTS_DIR"
        mkdir -p "$XDG_DOWNLOAD_DIR"
        mkdir -p "$XDG_MUSIC_DIR"
        mkdir -p "$XDG_PICTURES_DIR"
        mkdir -p "$XDG_PUBLICSHARE_DIR"
        mkdir -p "$XDG_TEMPLATES_DIR"
        mkdir -p "$XDG_VIDEOS_DIR"

        if [ -d "$HOME/Documents" ]; then rmdir "$HOME/Documents"; fi
        if [ -d "$HOME/Music"     ]; then rmdir "$HOME/Music"    ; fi
        if [ -d "$HOME/Pictures"  ]; then rmdir "$HOME/Pictures" ; fi
        if [ -d "$HOME/Videos"    ]; then rmdir "$HOME/Videos"   ; fi
    )
fi

# Desktop files (used by desktop environments within both X11 and Wayland) are
# looked for in XDG_DATA_DIRS; make sure it includes the relevant directory for
# snappy applications' desktop files.
_snap_xdg_path=/var/lib/snapd/desktop
if [ -x /usr/lib/snapd/snapd ] && [ -n "${XDG_DATA_DIRS##*${_snap_xdg_path}}" ] && [ -n "${XDG_DATA_DIRS##*${_snap_xdg_path}:*}" ]
then
    XDG_DATA_DIRS="${XDG_DATA_DIRS}:${_snap_xdg_path}"
fi
unset _snap_xdg_path
# Same as above for Flatpak.
_flatpak_xdg_path="$XDG_DATA_HOME/flatpak/exports/share"
if [ -x /usr/bin/flatpak ] && [ -n "${XDG_DATA_DIRS##*${_flatpak_xdg_path}}" ] && [ -n "${XDG_DATA_DIRS##*${_flatpak_xdg_path}:*}" ]
then
    XDG_DATA_DIRS="${XDG_DATA_DIRS}:${_flatpak_xdg_path}"
fi
unset _flatpak_xdg_path

# Bash-specific settings that will not work in other Bourne-compatible shells.
if [ -n "$BASH_VERSION" ]
then
    set -o emacs
    set -o noclobber
    shopt -s histappend

    bind '"\e[1;5C": forward-word'
    bind '"\e[1;5D": backward-word'
    bind '"\e[A": history-search-backward'
    bind '"\e[B": history-search-forward'
    bind 'set bell-style none'
    bind 'set completion-ignore-case on'
    bind 'set enable-bracketed-paste off'
    export BASH_ENV="$HOME/.bashrc"

    if [ -e /.flatpak-info ]
    then
        _acp_ps1_prefix="*"
    fi
    PS1="\[\033[01m\]${_acp_ps1_prefix}\u@\h\\$\[\033[00m\] "
    unset _acp_ps1_prefix

elif [ -n "$ZSH_VERSION" ]
then
    autoload -Uz compinit && compinit
    autoload -Uz history-search-end
    zstyle ':completion:*' matcher-list 'm:{a-z}={A-Za-z}'
    zle -N history-beginning-search-backward-end history-search-end
    zle -N history-beginning-search-forward-end history-search-end
    bindkey -e
    bindkey "^[[1;5C" forward-word
    bindkey "^[[1;5D" backward-word
    bindkey "^[[3~" delete-char
    bindkey "^[[A" history-beginning-search-backward-end
    bindkey "^[[B" history-beginning-search-forward-end
    bindkey "^[OA" history-beginning-search-backward-end
    bindkey "^[OB" history-beginning-search-forward-end

    PS1="%B%n@%m%#%b "

else
    # POSIX-compatible prompt.
    if [ "$(uname -s)" = FreeBSD ]
    then
        bind "^W" ed-delete-prev-word
        bind "^[[1;5C" em-next-word
        bind "^[[1;5D" ed-prev-word
    fi
    PS1="$(id -un)@$(uname -n | sed 's/\..*$//')$ "
fi

_acp_add_path () {
    if [ -n "$1" ] && [ -d "$1" ]
    then
        case ":$PATH:" in
            *:"$1":*)
                return
                ;;
            *)
                PATH="$PATH:$1"
                export PATH
                return
                ;;
        esac
    fi
}

# First in the list means first in the path.
# Flatpak extensions are named `org.freedesktop.Sdk.Extension.NAME` and get
# installed to `/usr/lib/sdk/NAME/bin`.
PATH=/usr/bin
for dir in "$HOME/.local/bin" \
           "$ACP/bin" \
           "$XDG_DATA_HOME/JetBrains/Toolbox/scripts" \
           /ucrt64/bin \
           /usr/lib/sdk/texlive/bin \
           /usr/lib/sdk/texlive/bin/x86_64-linux \
           /usr/lib/sdk/rust-nightly/bin \
           /usr/lib/sdk/rust-stable/bin \
           /usr/lib/sdk/golang/bin \
           "$XDG_DATA_HOME/flatpak/exports/bin" \
           "$HOME/.dotnet/tools" \
           "$HOME/.cargo/bin" \
           "$HOME/opt/go/bin" \
           "$XDG_DATA_HOME/gem/ruby/bin" \
           "$HOME/opt/node/bin" \
           /usr/local/bin \
           /usr/local/sbin \
           /opt/local/bin \
           /opt/local/sbin \
           /var/lib/flatpak/exports/bin \
           /app/bin \
           /usr/sbin \
           /bin \
           /sbin
do
    _acp_add_path "$dir"
done

# Other exports.
export PS1="${PS1:-\$ }"  # Fallback prompt.
export HISTFILE=""
export TIME_STYLE=long-iso  # Used by GNU 'ls'.

if [ "$XDG_SESSION_TYPE" = "wayland" ]
then
    export MOZ_ENABLE_WAYLAND=1
fi

if [ "$(uname -s)" = Darwin ]
then
    # MacOS warns about switching from bash to zsh.  Silence this.
    export BASH_SILENCE_DEPRECATION_WARNING=1
fi

if [ -x /usr/bin/tty ]
then
    GPG_TTY=$(tty)
    export GPG_TTY
fi

# Set up Vi/Vim.
if command -v vim > /dev/null
then
    export EDITOR="vim -f"
    alias vi=vim
else
    export EDITOR=vi
    alias vim=vi
fi

# Use root's cache instead of having one for root and one for the user.
if [ "$(id -u)" -ne 0 ] && [ -x /usr/bin/dnf ]
then
    alias dnf="dnf --cacheonly --nogpgcheck"
fi

# Old RHEL releases still have the original yum (not DNF).
if [ -x /usr/bin/yum ] && [ ! -x /usr/bin/dnf ]
then
    alias dnf=yum
fi

alias 7zencrypt="7z a -t7z -p -mhe"
alias alu="apt list --upgradable"
alias asdo="apt source --download-only"
alias aurmake="makepkg -irs"
alias f=fossil
alias ip="ip -c"
alias isocal="cal --iso --reform=iso --monday --week"
alias isodate="date +'Date: %Y-%m-%d%nTime: %H:%M:%S%nZone: %:z%n%nWeek: %G-W%V-%u%nDay:  %Y-%j'"
alias la="ls -a"
alias ll="ls -l"
alias ls="command ls -F"
alias now="date +%Y%m%dT%H%M%S%z"
alias nowh="date +%Y-%m-%dT%H:%M:%S%:z"
alias nowu="date -u +%Y%m%dT%H%M%SZ"
alias sdk="flatpak run --command=/bin/bash --share=network --filesystem=home:rw org.freedesktop.Sdk"
alias sdk-gnome="flatpak run --command=/bin/bash --share=network --filesystem=home:rw org.gnome.Sdk"
alias streamenc="openssl aes-256-cbc -pbkdf2 -in - -out - -e"
alias streamdec="openssl aes-256-cbc -pbkdf2 -in - -out - -d"
alias wgr=wordgrinder
alias ytmp3="youtube-dl -q -x --audio-format=mp3"
alias zlu="zypper list-updates"

# Language aliases.
## Fedora/RHEL/CentOS: dnf install glibc-langpack-{en,fr}
alias C="LANG=C.UTF-8"
alias fr="LANG=fr_FR.UTF-8"
alias gb="LANG=en_GB.UTF-8"
alias us="LANG=en_US.UTF-8"

# Alias dig to drill if dig is not installed.
if [ -x /usr/bin/drill ]
then
    alias dig=drill
fi

# Set up Go.
if [ -x "$ACP/opt/go/bin/go" ] || [ -x /usr/bin/go ] || [ -x /usr/local/bin/go ]
then
    export GOPROXY=https://proxy.golang.org
    export GOPATH="$XDG_DATA_HOME/go"
    if [ ! -d "$GOPATH" ]
    then
        mkdir -p "$GOPATH/bin"
        mkdir -p "$GOPATH/pkg"
        mkdir -p "$GOPATH/src"
    fi
    if [ -x "$ACP/opt/go/bin/go" ]
    then
        export GOROOT="$ACP/opt/go"
        _acp_add_path "$GOROOT/bin"
    fi
    _acp_add_path "$GOPATH/bin"
fi

# Basic and extra prun (podman run) aliases.
alias prun='podman run --rm --interactive --tty --security-opt label=disable'
alias prunx='prun --volume "$HOME":/root --volume "$XDG_RUNTIME_DIR":"$XDG_RUNTIME_DIR" --env XDG_RUNTIME_DIR="$XDG_RUNTIME_DIR" --env XDG_SESSION_TYPE=wayland --ipc host'

# Tool-specific podman aliases.
alias pruncerts='prunx --volume /etc/pki/ca-trust:/etc/pki/ca-trust:ro --volume /etc/ssl/certs:/etc/ssl/certs:ro'
alias padoc='prun --volume "$(pwd)":/documents docker.io/asciidoctor/docker-asciidoctor:latest'
alias pgo='prun --volume "$(pwd)":/devel --workdir /devel docker.io/library/golang:latest'
alias prust='prun --volume "$(pwd)":/devel --workdir /devel docker.io/library/rust:latest'

# Set up SSH agent if it's not already running.
if command -v ssh-agent > /dev/null
then
    export SSH_AUTH_SOCK="${SSH_AUTH_SOCK:-$XDG_RUNTIME_DIR/ssh-agent.socket}"
    export SSH_AGENT_PID="${SSH_AGENT_PID:-$XDG_RUNTIME_DIR/ssh-agent.pid}"
    ssh-add -l > /dev/null 2>&1
    _acp_ssh_agent_exists=$?
    if [ -S "$SSH_AUTH_SOCK" ] && [ $_acp_ssh_agent_exists -eq 2 ]
    then
        # Remove stale ssh-agent socket.
        rm -f "$SSH_AUTH_SOCK"
    fi
    unset _acp_ssh_agent_exists
    if [ ! -S "$SSH_AUTH_SOCK" ]
    then
        ssh-agent -a "$SSH_AUTH_SOCK" > /dev/null
    fi
fi

# Make a directory and immediately change to it.
mkcd () {
    if [ $# -ne 1 ]
    then
        echo "mkcd: incorrect arguments (one directory required)." >&2
        return 1
    else
        mkdir -p "$1"
        cd "$1" || return
    fi
}

linapm () {
    cat /sys/class/power_supply/BAT0/status
    cat /sys/class/power_supply/BAT0/capacity
}

xa () {
    out=$(xrandr --listactivemonitors | awk 'NR!=1{print " "$NF" "}')
    for monitor in $out
    do
        m=$(echo "$monitor" | sed 's/ //g')
        xrandr --output "$m" --auto
    done
}

emacsro () {
    emacs "$1" -f view-mode
}

# Try to attach to an existing tmux session, else create a new one.
tm () {
    if tmux list-sessions > /dev/null 2>&1
    then
        tmux attach-session
    else
        tmux new-session
    fi
}

usermotd () {
    # OS (kernel) name and version in reverse video.
    printf '\033[7m%s\033[0m\n' "$(uname -sr)"

    # Distro name and version on Linux and macOS.
    if [ -r /etc/os-release ]
    then
        echo "    $(. /etc/os-release; echo "${PRETTY_NAME:-${NAME:-${ID:-unknown}} ${VERSION:-${VERSION_ID:-??}}}")"
    fi
    if [ "$(uname -s)" = "Darwin" ]
    then
        echo "    $(sw_vers -productName) $(sw_vers -productVersion)"
    fi

    # System uptime and load averages.
    uptime

    # SSH keys.
    if command -v ssh-add > /dev/null
    then
        ssh-add -l
    fi

    # Language for the shell.
    echo "LANG=$LANG"

    # Timezone.
    if [ -n "$TZ" ]
    then
        echo "TZ=$TZ"
    elif [ -x /usr/bin/timedatectl ] && [ "$(systemctl is-system-running)" != offline ]
    then
        timedatectl show --property=Timezone | sed 's/Timezone=/TZ=/'
    fi

    # Shell name and version.
    if [ -n "$BASH_VERSION" ]
    then
        echo "bash $BASH_VERSION"
    elif [ -n "$ZSH_VERSION" ]
    then
        echo "zsh $ZSH_VERSION"
    else
        echo "SHELL=$SHELL"
    fi
}

simpletls () {
    # Create a self-signed certificate with:
    #     openssl req -new -x509 \
    #     -keyout $ACP/openssl/$(hostname)-key.pem \
    #     -out $ACP/openssl/$(hostname-cert.pem
    if [ "$1" = "-l" ]
    then
        openssl s_server -cert "$ACP/openssl/$(hostname)-cert.pem" -key "$HOME/data/openssl/$(hostname)-key.pem" -tls1_3 -port "$2"
    else
        openssl s_client -CAfile "$ACP/openssl/$1-cert.pem" -tls1_3 -connect "$1":"$2"
    fi
}

tlscheck () {
    if [ -z "$1" ]
    then
        echo "Usage: tlscheck hostname:port" >&2
    else
        openssl s_client -connect "$1" </dev/null | openssl x509 -text
    fi
}

if [ -r "$XDG_CONFIG_HOME/profile.local" ]
then
    . "$XDG_CONFIG_HOME/profile.local"
fi