X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=zsh%2Frc;h=50291513fb67ca0aa7490dbfe22d82446354ebcd;hb=38194a6b33b36e2137c0ac95c1eaf0606e072d24;hp=9a413fade98d3c286731e336bac438d61720ca50;hpb=0b47efd8a633ce89b988f5cd39410b8cfe3c37ae;p=config%2Fdotfiles.git

diff --git a/zsh/rc b/zsh/rc
index 9a413fa..5029151 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -125,22 +125,28 @@ bindkey -a "^N" history-beginning-search-forward
 # Use colorized output, necessary for prompts and completions.
 autoload -U colors && colors
 
+# Some shortcuts for colors.
+local red="%{${fg[red]}%}"
+local blue="%{${fg[blue]}%}"
+local green="%{${fg[green]}%}"
+local yellow="%{${fg[yellow]}%}"
+local default="%{${fg[default]}%}"
+
 # Set the default prompt. The current host and working directory is displayed,
 # the exit code of the last command if it wasn't 0, the number of running jobs
 # if not 0 and a + if this shell is running inside another shell.
 # The prompt is in green and blue to make easily detectable, the error exit
 # code in red and bold and the job count in yellow.
-PROMPT="%{${fg[green]}%}%B%m%b%{${fg[default]}%}:\
-%{${fg[blue]}%}%B%~%b%{${fg[default]}%} \
-%(1j.%{${fg[yellow]}%}%j%{${fg[default]}%}.)%(2L.+.)%# \
-%(?..(%{${fg[red]}%}%B%?%b%{${fg[default]}%}%) )"
+PROMPT="$green%B%m%b$default:$blue%B%~%b$default \
+%(1j.$yellow%j$default.)%# \
+%(?..($red%B%?%b$default%) )"
 
-# VCS_Info was added in 4.3.9 but it works in earlier versions too. So load it
+# vcs_info was added in 4.3.9 but it works in earlier versions too. So load it
 # if the necessary files are available in ~/.zsh/functions/vcs_info (often a
 # symbolic link to current checkout of Zsh's sources).
 if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ||
       -d ~/.zsh/functions/vcs_info ]]; then
-    # Update fpath to allow loading the VCS_Info functions.
+    # Update fpath to allow loading the vcs_info functions.
     if [[ -d ~/.zsh/functions/vcs_info ]]; then
        fpath=(~/.zsh/functions/vcs_info/
               ~/.zsh/functions/vcs_info/Backends
@@ -154,23 +160,43 @@ if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ||
     autoload -Uz vcs_info
     # Only look for git and mercurial repositories; the only I use.
     zstyle ':vcs_info:*' enable git hg
-    # Set style of vcs_info display. The current branch (green) and vcs (blue)
+    # Check the repository for changes so they can be used in %u/%c (see
+    # below). This comes with a speed penalty for bigger repositories.
+    zstyle ':vcs_info:*' check-for-changes true
+
+    # Set style of vcs_info display. The current branch (green) and VCS (blue)
     # is displayed. If there is an special action going on (merge, rebase)
-    # it's also displayed (red).
-    zstyle ':vcs_info:*' formats \
-    "(%{${fg[green]}%}%b%{${fg[default]}%}:\
-%{${fg[blue]}%}%s%{${fg[default]}%})"
-    zstyle ':vcs_info:*' actionformats \
-    "(%{${fg[green]}%}%b%{${fg[default]}%}/\
-%{${fg[red]}%}%a%{${fg[default]}%}:\
-%{${fg[blue]}%}%s%{${fg[default]}%})"
+    # it's also displayed (red). Also display if there are unstaged or staged
+    # (%u/%c) changes.
+    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$default)"
+        zstyle ':vcs_info:*' actionformats \
+            "($green%b%u%c$default/$red%a$default:$blue%s$default)"
+    else
+        # In older versions %u and %c are not defined yet and are not
+        # correctly expanded.
+        zstyle ':vcs_info:*' formats \
+            "($green%b$default:$blue%s$default)"
+        zstyle ':vcs_info:*' actionformats \
+            "($green%b$default/$red%a$default:$blue%s$default)"
+    fi
+    # Set style for formats/actionformats when unstaged (%u) and staged (%c)
+    # changes are detected in the repository; check-for-changes must be set to
+    # true for this to work. Thanks to Bart Trojanowski
+    # (http://jukie.net/~bart/blog/pimping-out-zsh-prompt) for the idea
+    # (2010-03-11 00:20).
+    zstyle ':vcs_info:*' unstagedstr '¹'
+    zstyle ':vcs_info:*' stagedstr   '²'
+
     # Call vcs_info as precmd before every prompt.
     prompt_precmd() {
         vcs_info
     }
     add-zsh-hook precmd prompt_precmd
 
-    # Display the vcs information in the right prompt.
+    # Display the VCS information in the right prompt.
     if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ]]; then
         RPROMPT='${vcs_info_msg_0_}'
     # There is a bug in Zsh below 4.3.9 which displays a wrong symbol when
@@ -181,6 +207,8 @@ if [[ $ZSH_VERSION == (4.3.<9->|4.<4->*|<5->*) ||
     fi
 fi
 
+unset red blue green yellow default
+
 # When screen, xterm or rxvt is used set the name of the window to the
 # currently running program.
 #
@@ -424,25 +452,6 @@ tig() {
 }
 
 
-# RUN COMMANDS
-
-# If not already in screen reattach to a running session or create a new one.
-#
-# 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 [[ -z $session ]]; then
-        screen
-    # Reattach to a running session.
-    else
-        screen -r $session
-    fi
-fi
-
-
 # OS SPECIFIC SETTINGS
 
 if [[ $(uname) == Linux ]]; then
@@ -471,9 +480,31 @@ elif [[ $(uname) == Darwin ]]; then # Mac OS X
 fi
 
 
+# LOAD ADDITIONAL CONFIGURATION FILES
+
 # Load rc file for current hostname (first part before a dot) or rc.local.
 source_config ~/.zsh host rc ${$(hostname)//.*/}
 
+
+# RUN COMMANDS
+
+# If not already in screen reattach to a running session or create a new one.
+#
+# 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 [[ -z $session ]]; then
+        screen
+    # Reattach to a running session.
+    else
+        screen -r $session
+    fi
+fi
+
+
 source_debug "finished sourcing ~/.zsh/rc"
 
 # vim: ft=zsh