Add initial script

1 files changed, 98 insertions, 0 deletions

diff --git a/.bashprompt b/.bashprompt
new file mode 100644
index 0000000..2e0ba7d
--- /dev/null
+++ b/.bashprompt
@@ -0,0 +1,98 @@
+__set-title ()
+{
+    local title
+    local path=$(git root 2> /dev/null)
+
+    if [ -n "${path}" ]
+    then
+        title=$(basename ${path})
+    else
+        title="${USER}:${PWD/~/\~}"
+    fi
+
+    echo -ne "\033]2;${title}\007"
+}
+
+__fontify ()
+{
+    local -A codes
+    codes[red]='31'
+    codes[green]='32'
+    codes[blue]='34'
+    codes[white]='37'
+    codes[bold]='1'
+    codes[dim]='2'
+    codes[clear]='0'
+
+    local string=$1
+    shift
+
+    # We need to add \[ \] around CSI sequences so that Bash can tell which
+    # characters are non-printing.
+
+    echo -en '\[\033['
+
+    local attributes=($@)
+    local nb=$#
+
+    for ((i=0; i<nb; i++))
+    do
+        a=${attributes[${i}]}
+        echo -en ${codes[${a}]}
+
+        if ((i<nb-1))
+        then
+            echo -en ';'
+        else
+            echo -en 'm\]'
+        fi
+    done
+
+    echo -n "${string}"
+    echo -en "\[\033[0m\]"
+}
+
+__set-prompt ()
+{
+    local last_status=$1
+
+    PS1=''
+
+    if [ ${last_status} -ne 0 ]
+    then
+        PS1+=$(__fontify "${last_status} " bold red) 
+    fi
+
+    PS1+=$(__fontify '\u' green)
+    PS1+=$(__fontify : bold white)
+    PS1+=$(__fontify '\w' bold blue)
+    PS1+=$(__fontify "$(__git_ps1 '(%s)')" red)
+    PS1+=$(__fontify '\$' bold white)
+    PS1+=' '
+}
+
+__draw-rule ()
+{
+    rule=''
+    for ((i=0; i<COLUMNS; i++))
+    do
+        rule+=—
+    done
+    __fontify ${rule} dim
+}
+
+__refresh-terminal ()
+{
+    local last_status=$?
+
+    __set-title
+    __set-prompt ${last_status}
+    # __draw-rule
+}
+
+
+. /usr/lib/git-core/git-sh-prompt
+GIT_PS1_SHOWDIRTYSTATE=t
+GIT_PS1_SHOWUPSTREAM=auto
+
+export PROMPT_COMMAND=__refresh-terminal