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# ------------------------------------------------------------------------------
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# Prompt for ZSH:
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# * One line.
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# * VCS info on the right prompt.
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# * Only shows the path on the left prompt by default.
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# * Crops the path to a defined length and only shows the path relative to
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# the current VCS repository root.
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# * Wears a different color wether the last command succeeded/failed.
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# * Shows user@hostname if connected through SSH.
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# * Shows if logged in as root or not.
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# ------------------------------------------------------------------------------
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function prompt_nicoulaj_setup() {
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setopt LOCAL_OPTIONS
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unsetopt XTRACE KSH_ARRAYS
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prompt_opts=(cr percent subst)
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# Load required modules.
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autoload -Uz add-zsh-hook
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autoload -Uz vcs_info
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# Add hook for calling vcs_info before each command.
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add-zsh-hook precmd vcs_info
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# Customizable parameters.
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local max_path_chars=30
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local user_char='❯'
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local root_char='❯❯❯'
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local success_color='%F{071}'
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local failure_color='%F{124}'
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local vcs_info_color='%F{242}'
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# Set vcs_info parameters.
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zstyle ':vcs_info:*' enable bzr git hg svn
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zstyle ':vcs_info:*:*' check-for-changes true # Can be slow on big repos.
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zstyle ':vcs_info:*:*' unstagedstr '!'
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zstyle ':vcs_info:*:*' stagedstr '+'
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zstyle ':vcs_info:*:*' actionformats "%S" "%r/%s/%b %u%c (%a)"
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zstyle ':vcs_info:*:*' formats "%S" "%r/%s/%b %u%c"
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zstyle ':vcs_info:*:*' nvcsformats "%~" ""
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# Define prompts.
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PROMPT="%(?.${success_color}.${failure_color})${SSH_TTY:+[%n@%m]}%B%${max_path_chars}<...<"'${vcs_info_msg_0_%%.}'"%<<%(!.${root_char}.${user_char})%b%f "
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RPROMPT="${vcs_info_color}"'${vcs_info_msg_1_}'"%f"
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}
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prompt_nicoulaj_setup "$@"
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