# stops precmd() resets the windows' name to 'zsh'.
#
# It works with screen and xterm. If screen is running in X11 (DISPLAY is set)
-# and stumpwm is used (it's tested if stumpish is available) then the window
-# title is also set in stumpwm using stumpish.
+# and stumpwm is running then the window title is also set in stumpwm using
+# stumpish.
#
# If a command is run with sudo or if the shell is running as root then a ! is
# added at the beginning of the command to make this clear. If a command is
# Set to a non empty value to reset the window name in the next precmd()
# call.
window_reset=yes
- # Set to a non empty value when the stump window manager is available.
- which stumpwm &> /dev/null
+ # Set to a non empty value when the stump window manager is running.
+ ps aux | grep -q stumpwm | grep -v grep
if [[ $? -eq 0 ]]; then
window_stumpwm=yes
fi
# CUSTOM ALIASES AND FUNCTIONS
+# If ^C is pressed while typing a command, add it to the history so it can be
+# easily retrieved later and then abort like ^C normally does. This is useful
+# when I want to abort an command to do something in between and then finish
+# typing the command.
+TRAPINT() {
+ # Store the current buffer in the history.
+ zle && print -s $BUFFER
+
+ # Return the default exit code so zsh aborts the current command.
+ return $1
+}
+
+# Colorize stderr. Very useful when looking for errors. Thanks to
+# http://gentoo-wiki.com/wiki/Zsh
+exec 2>>(while read line; do
+ print '\e[91m'${(q)line}'\e[0m' > /dev/tty; print -n $'\0'; done &)
+
# Make sure aliases are expanded when using sudo.
alias sudo='sudo '
-# Redirect stderr to stdout.
+# Global aliases for often used commands used in the command line.
alias -g E='2>&1'
-
-# Simplify calls to less, automatically redirects all output.
alias -g L='E | less'
-# Simplify calls to colordiff, output is also piped through less.
alias -g D='E | colordiff L'
-# Simplify calls to grep.
alias -g G='| grep'
-# Simplify calls to sort.
alias -g S='| sort'
-# Automatically use unified diffs.
-alias diff='diff -u'
-
-# Display all files and use human readable sizes.
-alias du='du -sh'
-
-# Use human readable sizes.
-alias df='df -h'
-
-# Multiple files given to Vim are opened in tabs, supported since Vim 7.
-if [[ ${${${(f)"$(vim --version)"}[1]#VIM - Vi IMproved }%% *} == 7* ]]; then
- alias vim='vim -p'
-fi
+# Make going up directories simple.
+alias -g ...='../..'
+alias -g ....='../../..'
+alias -g .....='../../../..'
# Shortcuts for often used programs.
alias e='elinks'
alias v='vim'
alias vi='vim'
-# I sometimes confuse editor and shell, print a warning to prevent I exit the
-# shell.
-alias :q='echo "This is not Vim!" >&2'
-
-# Edit the mercurial patch queue series file for the current mercurial
-# repository in Vim. Also change Vim's pwd to the patches directory so other
-# patches can easily be opened.
-alias vqs='vim -c "cd $(hg root)/.hg/patches/" "$(hg root)/.hg/patches/series"'
-
-# Make going up directories simple.
-alias -g ...='../..'
-alias -g ....='../../..'
-alias -g .....='../../../..'
-
# Improved ls which displays the files in columns (-C), visualizes
# directories, links and other special files (-F) and pages everything through
# less (L).
la -l $*
}
-# If ^C is pressed while typing a command, add it to the history so it can be
-# easily retrieved later and then abort like ^C normally does. This is useful
-# when I want to abort an command to do something in between and then finish
-# typing the command.
-TRAPINT() {
- # Store the current buffer in the history.
- zle && print -s $BUFFER
+# I sometimes confuse editor and shell, print a warning to prevent I exit the
+# shell.
+alias :q='echo "This is not Vim!" >&2'
- # Return the default exit code so zsh aborts the current command.
- return $1
-}
+# Automatically use unified diffs.
+alias diff='diff -u'
-# Colorize stderr. Very useful when looking for errors. Thanks to
-# http://gentoo-wiki.com/wiki/Zsh
-exec 2>>(while read line; do
- print '\e[91m'${(q)line}'\e[0m' > /dev/tty; print -n $'\0'; done &)
+# Display all files and use human readable sizes.
+alias du='du -sh'
+
+# Use human readable sizes.
+alias df='df -h'
+
+# Edit the mercurial patch queue series file for the current mercurial
+# repository in Vim. Also change Vim's pwd to the patches directory so other
+# patches can easily be opened.
+alias vqs='vim -c "cd $(hg root)/.hg/patches/" "$(hg root)/.hg/patches/series"'
+
+# Display all branches (except stash) in gitk but only 200 commits as this is
+# much faster. Also put in the background and disown. Thanks to sitaram in
+# #git on Freenode (2009-04-20 15:51).
+gitk() {
+ command gitk \
+ --max-count=200 \
+ $(git rev-parse --symbolic-full-name --remotes --branches) \
+ $@ &
+ disown %command
+}
+# Same for tig (except the disown part as it's no GUI program).
+tig() {
+ command tig \
+ --max-count=200 \
+ $(git rev-parse --symbolic-full-name --remotes --branches) \
+ $@
+}
# RUN COMMANDS
# screen* is necessary as `screen` uses screen.linux for example for a linux
# console which would otherwise cause an infinite loop.
if [[ $TERM != screen* && $TERM != 'dumb' ]]; then
+ # Get running detached sessions.
+ session=$(screen -list | grep 'Detached' | awk '{ print $1; exit }')
# Create a new session if none is running.
- if [[ $(screen -list | grep "Detached" | wc -l) == 0 ]]; then
+ if [[ -z $session ]]; then
screen
# Reattach to a running session.
else
- screen -r
+ screen -r $session
fi
fi