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zshrc-mv

(C) Martin Väth (martin at mvath.de)

This project is under the Creative Commons CC-BY-4.0 license. SPDX-License-Identifier: CC-BY-4.0

zshrc is a zsh initialization file (e.g. to be used as /etc/zshrc or ~/.zshrc) which activates a lot of zsh interactive features. In particular, all of

are initialized if available. (For auto-fu.zsh use at least version 0.0.1.13 [only in git, branch pu].)

For gentoo, ebuilds for this and all above packages can be found in the mv overlay (available via layman).

Concerning the colors which zshrc sets, only the following cases are tested (and probably things will look ugly in other cases):

  1. A terminal with a black background (and the 256 colors are mainly tested with xterm - with other terminals e.g. the highlighted colors may look differently and maybe bad). My testing xresources for xterm contain:

     XTerm*cursorColor: green
 XTerm*background:  black
 XTerm*foreground:  white

  2. The terminal is specially configured to use Ethan Schoonover's solarized colorscheme, see e.g. http://ethanschoonover.com/solarized

    Both, light and dark schemes of solarized are tested. You have to tell zshrc that you want solarized by setting SOLARIZED=true (or light or dark).

Note that the provided zshrc file cares only about zsh specific features, not about "standard" variables, aliases, or functions which you would normally set in .profile, .bash_profile, or .bashrc:

In particular, $PATH etc. are expected to be complete when zshrc is sourced.

Optionally, zshrc can source a separate file in which you can set things like $PATH, $CDPATH, aliases, or functions for interactive usage in bash syntax. (You might want to source that separate file also from .bash_profile or .bashrc in an interactive bash.) If you want to make use of that feature, you must have set

  • interactive=/path/to/bashrc-file-for-interactive-mode

when sourcing zshrc (or set it in the beginning of zshrc).

In order to make it easier for you to modify details set in zshrc, you can define a function after_zshrc: If this function is defined, it is called at the very end of zshrc (passing the arguments of the shell), so you can undo/extend any change done in zshrc if you wish to.

For example, by default zshrc disables a history file. If you call enable_history in the function after_zshrc, the history will be saved to $HOME/history and restored from there: after_zshrc() enable_history (use read_history to pick up changes saved in another terminal)

Also some other paths are configurable if you have set

  • DEFAULTS=(/paths/to/dirs-with-local-configuration-files)
  • GITS=(/paths/to/dirs-with-local-git-packages)
  • EPREFIX=(/root-directories)

(the arrays can also be single strings; note that if you use Gentoo, EPREFIX must be a string)

when you source zshrc. More precisely, if DEFAULTS, GITS, or EPREFIX are defined, then the following files are taken from this location if they exist:

  • $DEFAULTS/zsh-completion/*

  • $DEFAULTS/zsh/completion/*

    This and all its subdirectories can contain local zsh completion files

  • $DEFAULTS/zsh-help

  • $DEFAULTS/zsh/help

  • $EPREFIX/usr/share/zsh/$ZSH_VERSION/help

  • $EPREFIX/usr/share/zsh/site-contrib/help

  • $EPREFIX/usr/share/zsh/site-functions/help

    This substitutes /usr/share/zsh/$ZSH_VERSION/help or /usr/share/size-contrib/help or /usr/share/size-functions/help. The content should be generated with the Util/helpfiles script as described in the zsh manpage.

  • $DEFAULTS/dir[_]colors/*

  • $GITS[/termcolors-mv[.git]][/etc]/dir[_]colors/*

  • $DEFAULTS/DIR_COLORS

    If dircolors-mv (from termcolors-mv.git, see above or below) is in $path, then zshrc uses dircolors-mv: This selects the appropriate color scheme by taking the environment variable $TERM and $SOLARIZED into account (and zshrc-mv exports an appropriate DEFAULTS for dircolors-mv, trying first $DEFAULTS/... and then $GITS/...). termcolors-mv.git can be downloaded with

    git clone https://github.com/vaeth/termcolors-mv.git

    or (as a gentoo user) installed from the mv overlay.

    If dircolors-mv is not in $PATH, zshrc uses as a fallback the first existing of

    • $DEFAULTS/DIR_COLORS
    • ~/.dircolors
    • /etc/DIRCOLORS

    (ignoring the values of $SOLARIZED and $TERM in this case).

  • $DEFAULTS[/zsh][/zsh-autosuggestions]/zsh-autosuggestions.zsh

  • $GITS[/zsh-autosuggestions[.git]]/zsh-autosuggestions.zsh

  • $EPREFIX/usr/share/zsh/site-[contrib|functions][/zsh-autosuggestions]/zsh-autosuggestions.zsh

    This substitutes the corresponding file in /usr/share/zsh/site-contrib or /usr/share/zsh/site-functions. Fallback is to use $PATH. Download e.g. with

    git clone https://github.com/zsh-users/zsh-autosuggesitons.git

    git checkout develop (necessary at the time of writing this)

    Set ZSHRC_AUTO_ACCEPT to a nonempty value if the suggestions should be automatically accepted with return

    or (as a gentoo user) install from the mv overlay.

  • $DEFAULTS[/zsh][auto-fu[.zsh]]/auto-fu[.zsh]

  • $GITS[/auto-fu[.zsh][.git]]/auto-fu[.zsh]

  • $EPREFIX/usr/share/zsh/site-[contrib|functions][/auto-fu[.zsh]]/auto-fu[.zsh]

    This substitutes the corresponding file in /usr/share/zsh/site-contrib or /usr/share/zsh/site-functions. Fallback is to use $PATH. Download e.g. with

    git clone https://github.com/hchbaw/auto-fu.zsh.git

    git checkout pu

    or (as a gentoo user) install from the mv overlay.

    If zsh-autosuggestions and auto-fu.zsh are both installed, only the former is used by default. If you want to use the latter instead, set ZSHRC_PREFER_AUTO_FU to a nonempty value. If you want to use both, set instead ZSHRC_USE_AUTO_FU to a nonempty value. To skip both, set ZSH_SKIP_AUTO to a nonempty value.

  • $DEFAULTS[/zsh][/fast-syntax-highlighting]/fast-syntax-highlighting.plugin.zsh

  • $GITS[/fast-syntax-highlighting[.git]]/fast-syntax-highlighting.plugin.zsh

  • $EPREFIX/usr/share/zsh/site-[contrib|functions][/fast-syntax-highlighting]/fast-syntax-highlighting.plugin.zsh

    This substitutes the corresponding file in /usr/share/zsh/site-contrib or /usr/share/zsh/site-functions. Fallback is to use $PATH. Download e.g. with

    git clone https://github.com/zdharma/fast-syntax-highlighting.git

    or (as a gentoo user) install from the mv overlay.

  • $DEFAULTS[/zsh][/zsh-syntax-highlighting]/zsh-syntax-highlighting.zsh

  • $GITS[/zsh-syntax-highlighting[.git]]/zsh-syntax-highlighting.zsh

  • $EPREFIX/usr/share/zsh/site-[contrib|functions][/zsh-syntax-highlighting]/zsh-syntax-highlighting.zsh

    This substitutes the corresponding file in /usr/share/zsh/site-contrib or /usr/share/zsh/site-functions. Fallback is to use $PATH. Download e.g. with

    git clone https://github.com/zsh-users/zsh-syntax-highlighting.git

    or (as a gentoo user) install from the mv overlay.

    If zsh-syntax-highlighting and fast-syntax-highlighting are both installed, the former is used, by default. If you want to use the latter instead, set ZSHRC_PREFER_ZSH_SYNTAX_HIGHLIGHTING to a nonempty value. To skip both, set ZSH_SKIP_SYNTAX_HIGHLIGHTING to a nonempty value.

The variables $DEFAULTS, $GIT, and $EPREFIX are not honoured for support for runtitle and set_prompt (earlier versions of zshrc-mv had some mixture here). To get support for these packages (which is recommended) download them with

  • git clone https://github.com/vaeth/runtitle.git
  • git clone https://github.com/vaeth/set_prompt.git

or (as a gentoo user) install them from the mv overlay and make sure to have the corresponding directories in your $PATH.