Added zsh configuration

7 files changed, 147 insertions, 0 deletions

diff --git a/install.sh b/install.sh
index 0689c08..b0e68d9 100755
--- a/install.sh
+++ b/install.sh
@@ -24,3 +24,6 @@ linkmy emacs.d .emacs.d
 # VIM
 linkmy vimrc .vimrc
 linkmy vim .vim
+# ZSH
+linkmy zshrc .zshrc
+linkmy zsh .zsh
diff --git a/zsh/functions/chpwd_update_git_vars b/zsh/functions/chpwd_update_git_vars
new file mode 100755
index 0000000..0ef846a
--- /dev/null
+++ b/zsh/functions/chpwd_update_git_vars
@@ -0,0 +1,2 @@
+# -*- mode: shell-script -*-
+update_current_git_vars
diff --git a/zsh/functions/precmd_update_git_vars b/zsh/functions/precmd_update_git_vars
new file mode 100755
index 0000000..172456a
--- /dev/null
+++ b/zsh/functions/precmd_update_git_vars
@@ -0,0 +1,6 @@
+# -*- mode: shell-script -*-
+
+if [ -n "$__EXECUTED_GIT_COMMAND" ]; then
+    update_current_git_vars
+    unset __EXECUTED_GIT_COMMAND
+fi
diff --git a/zsh/functions/preexec_update_git_vars b/zsh/functions/preexec_update_git_vars
new file mode 100755
index 0000000..9d229a9
--- /dev/null
+++ b/zsh/functions/preexec_update_git_vars
@@ -0,0 +1,6 @@
+# -*- mode: shell-script -*-
+case "$1" in
+    git*)
+        __EXECUTED_GIT_COMMAND=1
+        ;;
+esac
diff --git a/zsh/functions/prompt_git_info b/zsh/functions/prompt_git_info
new file mode 100755
index 0000000..76d889a
--- /dev/null
+++ b/zsh/functions/prompt_git_info
@@ -0,0 +1,23 @@
+# -*- mode: shell-script -*-
+
+if [ -n "$__CURRENT_GIT_BRANCH" ]; then
+    local s="("
+    s+="$__CURRENT_GIT_BRANCH"
+    case "$__CURRENT_GIT_BRANCH_STATUS" in
+        ahead)
+            s+="↑"
+            ;;
+        diverged)
+            s+="↕"
+            ;;
+        behind)
+            s+="↓"
+            ;;
+    esac
+    if [ -n "$__CURRENT_GIT_BRANCH_IS_DIRTY" ]; then
+        s+="⚡"
+    fi
+    s+=")"
+
+    printf " %s%s" "%{${fg[yellow]}%}" $s
+fi
diff --git a/zsh/functions/update_current_git_vars b/zsh/functions/update_current_git_vars
new file mode 100755
index 0000000..71f37e7
--- /dev/null
+++ b/zsh/functions/update_current_git_vars
@@ -0,0 +1,30 @@
+# -*- mode: Shell-script -*-
+unset __CURRENT_GIT_BRANCH
+unset __CURRENT_GIT_BRANCH_STATUS
+unset __CURRENT_GIT_BRANCH_IS_DIRTY
+
+local st="$(git status 2>/dev/null)"
+if [[ -n "$st" ]]; then
+    local -a arr
+    arr=(${(f)st})
+
+    if [[ $arr[1] =~ 'Not currently on any branch.' ]]; then
+        __CURRENT_GIT_BRANCH='no-branch'
+    else
+        __CURRENT_GIT_BRANCH="${arr[1][(w)4]}"
+    fi
+
+    if [[ $arr[2] =~ 'Your branch is' ]]; then
+        if [[ $arr[2] =~ 'ahead' ]]; then
+            __CURRENT_GIT_BRANCH_STATUS='ahead'
+        elif [[ $arr[2] =~ 'devirged' ]]; then
+            __CURRENT_GIT_BRANCH_STATUS='diverged'
+        else
+            __CURRENT_GIT_BRANCH_STATUS='behind'
+        fi
+    fi
+
+    if [[ ! $st =~ 'nothing to commit' ]]; then
+        __CURRENT_GIT_BRANCH_IS_DIRTY='1'
+    fi
+fi
diff --git a/zshrc b/zshrc
new file mode 100644
index 0000000..61b39ca
--- /dev/null
+++ b/zshrc
@@ -0,0 +1,77 @@
+# Setup variables
+PATH="${PATH}:/usr/local/bin:${HOME}/bin"
+
+export LESS_TERMCAP_mb=$'\e[1;37m'
+export LESS_TERMCAP_md=$'\e[1;37m'
+export LESS_TERMCAP_me=$'\e[0m'
+export LESS_TERMCAP_se=$'\e[0m'
+export LESS_TERMCAP_so=$'\e[1;47;30m'
+export LESS_TERMCAP_ue=$'\e[0m'
+export LESS_TERMCAP_us=$'\e[0;36m'
+
+# Functions
+function env() {
+    exec /usr/bin/env "$@" | grep -v ^LESS_TERMCAP_
+}
+
+# Initialize colors.
+autoload -U colors
+colors
+
+# Allow for functions in the prompt
+setopt PROMPT_SUBST
+
+# Autoload zsh functions.
+fpath=(~/.zsh/functions $fpath)
+autoload -U ~/.zsh/functions/*(:t)
+
+# Enable auto-execution of functions
+typeset -ga preexec_functions
+typeset -ga precmd_functions
+typeset -ga chpwd_functions
+
+# Append git functions needed for prompt.
+preexec_functions+='preexec_update_git_vars'
+precmd_functions+='precmd_update_git_vars'
+chpwd_functions+='chpwd_update_git_vars'
+
+# Set the prompt.
+PROMPT='%{${fg[cyan]}%}%B%~%b%{${fg[default]}%} %(?.%{${fg[green]}%}O.%{${fg[red]}%}X)%{${fg[default]}%}  %# '
+RPROMPT='$(prompt_git_info)%{${fg[default]}%}'
+
+# Aliases
+alias alpine="alpine -p ""{imap.gmail.com/ssl/user=tom.willemsen@archlinux.us}remote_pinerc"""
+alias evolus-pencil="/usr/lib/evolus-pencil-svn/evolus-pencil.sh"
+alias grep="grep --color=always"
+alias ls="ls -F --color=always"
+
+# Set terminal name to current runnign application
+case $TERM in
+    rxvt*)
+        precmd () { print -Pn "\e]0;urxvt - %~\a" }
+        preexec () { print -Pn "\e]0;urxvt - $1\a" }
+        ;;
+esac
+
+# Set terminal keys
+bindkey "\e[1~"  beginning-of-line
+bindkey "\e[4~"  end-of-line
+bindkey "\e[5~"  beginning-of-history
+bindkey "\e[6~"  end-of-history
+bindkey "\e[3~"  delete-char
+bindkey "\e[2~"  quoted-insert
+bindkey "\e[5C"  forward-word
+bindkey "\e0c"   emacs-forward-word
+bindkey "\e[5D"  backward-word
+bindkey "\e0d"   emacs-backward-word
+bindkey "\e\e[C" forward-word
+bindkey "\e\e[D" backward-word
+## for rxvt
+bindkey "\e[8~"  end-of-line
+bindkey "\e[7~"  beginning-of-line
+## for non RH/Debian xterm, can't hurt for RH/Debian xterm
+bindkey "\e0H"   beginning-of-line
+bindkey "\e0F"   end-of-line
+## for freebsd console
+bindkey "\e[H"   beginning-of-line
+bindkey "\e[F"   end-of-line