# Zsh configuration file.
-# Copyright (C) 2011-2012 Simon Ruderich
+# Copyright (C) 2011-2013 Simon Ruderich
#
# This file is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# MISCELLANEOUS SETTINGS
-# Be paranoid, new files are readable/writable by me only, but not as root.
-if [[ $UID -ne 0 ]]; then
- umask 077
-fi
+# Prevent warnings.
+typeset -g TMOUT
+# Load general shell setup commands. NOTE: Expand this when publishing the
+# config.
+source_config ~/.shell/rc
# Disable beeps.
setopt nobeep
# Use Vi(m) style key bindings.
bindkey -v
-# Use jj and jk to exit insert mode.
-bindkey 'jj' vi-cmd-mode
+# Use jk to exit insert mode (jj is too slow).
bindkey 'jk' vi-cmd-mode
# I don't need the arrow keys, I use ^N and ^P for this (see below).
# Load vcs_info to display information about version control repositories.
autoload -Uz vcs_info
- # Only look for git and mercurial repositories; the only I use.
- zstyle ':vcs_info:*' enable git hg
+ # Only look for certain VCS.
+ zstyle ':vcs_info:*' enable git
# Check the repository for changes so they can be used in %u/%c (see
# below). This comes with a speed penalty for bigger repositories.
zstyle ':vcs_info:*' check-for-changes yes
if [[ $ZSH_VERSION == (4.3.<11->*|4.<4->*|<5->*) ||
-d ~/.zsh/functions/vcs_info ]]; then
zstyle ':vcs_info:*' formats \
- "(${green}%b%u%c${default}:${blue}%s${default})" \
+ "(${green}%b%u%c${default}:${blue}%s${default}%m)" \
"${green}%u%c${default}"
zstyle ':vcs_info:*' actionformats \
- "(${green}%b%u%c${default}/${red}%a${default}:${blue}%s${default})" \
+ "(${green}%b%u%c${default}/${red}%a${default}:${blue}%s${default}%m)" \
"${green}%u%c${default}"
else
# In older versions %u and %c are not defined yet and are not
esac
}
+ # Display number of WIP stashes (this excludes manually named commits
+ # which might be used for something else), thanks to
+ # http://eseth.org/2010/git-in-zsh.html (viewed on 2013-04-27) for the
+ # idea to display the stash count.
+ function +vi-git-stashes() {
+ if [[ -s ${hook_com[base]/.git/refs/stash} ]]; then
+ local -a stashes
+ # Thanks to Valodim in #zsh on Freenode (2013-07-01 14:14 CEST)
+ # for the solution to "grep" the output with (M) and :#(...).
+ stashes=( ${(M)${(f)"$(git stash list 2>/dev/null)"}:#(*WIP*)} )
+
+ if [[ ${#stashes} -gt 0 ]]; then
+ hook_com[misc]+=" ${yellow}${#stashes}s${default}"
+ fi
+ fi
+ }
+
+ # Apply hooks to Git.
+ zstyle ':vcs_info:git*+set-message:*' hooks git-stashes
+
# Must run vcs_info when changing directories.
prompt_chpwd() {
zshrc_force_run_vcs_info=1
local background="%(1j.${yellow}%j${default}.)"
# Exit code in bright red in parentheses if not zero.
local exitcode="%(?..(${red}%B%?%b${default}%) )"
+ # Prompt symbol, % for normal users, # in red for root.
+ local symbol="%(!.${red}#${default}.%%)"
# Prefix characters in first and second line.
local top_prefix="${blue}%B.-%b${default}"
local top_separator="%B${blue}${(l:${width}::-:)}%b${default}"
PROMPT="${top_prefix}${top_left}${top_separator}${top_right}
-${bottom_prefix}${user}@${host} ${background}%# ${exitcode}"
+${bottom_prefix}${user}@${host} ${background}${symbol} ${exitcode}"
}
precmd_functions+=(zshrc_prompt_precmd)
name=.zsh
fi
- # Prepend prefixes like in window_preexec().
+ # Prepend prefixes like in zshrc_window_preexec().
if [[ $UID -eq 0 ]]; then
name="!$name"
fi
# LOAD ADDITIONAL CONFIGURATION FILES
-# Configuration option for rc.local to use GNU screen/tmux. By default GNU
-# screen is used. Possible values: screen, tmux and empty (no value).
+# Configuration options for rc.local.
+
+# Multiplexer to use. By default GNU screen is used. Possible values: screen,
+# tmux and empty (no multiplexer).
zshrc_use_multiplexer=screen
+# Additional arguments for fortune.
+zshrc_fortune_arguments=()
source_config ~/.zsh/rc.local
# RUN COMMANDS
+# Make sure the multiplexer is available. Otherwise the exec terminates our
+# session.
+if [[ -n $zshrc_use_multiplexer ]]; then
+ if ! (( $+commands[$zshrc_use_multiplexer] )); then
+ echo "Multiplexer '$zshrc_use_multiplexer' not found." >&2
+ zshrc_use_multiplexer=
+ fi
+fi
+
# If not already in screen or tmux, reattach to a running session or create a
# new one. This also starts screen/tmux on a remote server when connecting
# through ssh.
fi
fi
-# Colorize stderr in red. Very useful when looking for errors. Thanks to
+# Colorize stderr in bold red. Very useful when looking for errors. Thanks to
# http://gentoo-wiki.com/wiki/Zsh for the basic script and Mikachu in #zsh on
# Freenode (2010-03-07 04:03 CET) for some improvements (-r, printf). It's not
# yet perfect and doesn't work with su and git for example, but it can handle
print -n $'\0'
done &)
+# Display possible log messages from ~/.xinitrc (if `xmessage` wasn't
+# installed). No race condition as xinitrc has finished before a shell is
+# executed and only one shell is started on login.
+if [[ -f ~/.xinitrc.errors ]]; then
+ echo "${fg_bold[red]}xinitrc failed!${fg_bold[default]}"
+ echo
+ cat ~/.xinitrc.errors
+ rm ~/.xinitrc.errors
+ echo
+fi
+
# Run the following programs every 4 hours (and when zsh starts).
PERIOD=14400
periodic() {
# Display fortunes.
- (( $+commands[fortune] )) && fortune -ac
+ (( $+commands[fortune] )) && fortune -ac "${zshrc_fortune_arguments[@]}"
# Display reminders.
(( $+commands[rem] )) && [[ -f ~/.reminders ]] && rem -h
}
+# RESTART SETTINGS
+
+zmodload -F zsh/stat b:zstat
+
+# Remember startup time. Used to perform automatic restarts when ~/.zshrc is
+# modified.
+zshrc_startup_time=$EPOCHSECONDS
+
+# Automatically restart Zsh if ~/.zshrc was modified.
+zshrc_restart_precmd() {
+ local stat
+ if ! zstat -A stat +mtime ~/.zshrc; then
+ return
+ fi
+
+ # ~/.zshrc wasn't modified, nothing to do.
+ if [[ $stat -le $zshrc_startup_time ]]; then
+ return
+ fi
+
+ local startup
+ strftime -s startup '%Y-%m-%d %H:%M:%S' "$zshrc_startup_time"
+
+ echo -n "${fg[magenta]}"
+ echo -n "~/.zshrc modified since startup ($startup) ... "
+ echo -n "${fg[default]}"
+
+ if [[ -n $zshrc_disable_restart ]]; then
+ echo 'automatic restart disabled.'
+ return
+ fi
+
+ # Don't exec if we have background processes because execing will let us
+ # lose control over them.
+ if [[ ${#${(k)jobstates}} -ne 0 ]]; then
+ echo 'active background jobs!'
+ return
+ fi
+
+ # Try to start a new interactive shell. If it fails, something is wrong.
+ # Don't kill our current session by execing it.
+ zsh -i -c 'exit 42'
+ if [[ $? -ne 42 ]]; then
+ echo -n "${fg_bold[red]}"
+ echo 'failed to start new zsh!'
+ echo -n "${fg_bold[default]}"
+ return
+ fi
+
+ echo 'restarting zsh.'
+ echo
+
+ exec zsh
+}
+precmd_functions+=(zshrc_restart_precmd)
+
+
source_debug '. ~/.zsh/rc (done)'
# vim: ft=zsh
ruderich.org/simon / config / dotfiles.git / blobdiff