bashrc: prompt revisited
This commit is contained in:
Vahagn Khachatryan
109
config/.bashrc
109
config/.bashrc
@@ -70,23 +70,15 @@ if [ -n "$PS1" ]; then
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# If there is no terminal info in the system for current terminal but there is
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# one in local terminfo then use it.
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#
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tput -T $TERM longname 2>/dev/null >/dev/null
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if [ "$?" -ne "0" ] && [ -f $HOME/.terminfo/$kernel/${TERM:0:1}/$TERM ]; then
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export TERMINFO=$HOME/.terminfo/$kernel;
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fi
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#tput -T $TERM longname 2>/dev/null >/dev/null
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#if [ "$?" -ne "0" ] && [ -f $HOME/.terminfo/$kernel/${TERM:0:1}/$TERM ]; then
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# export TERMINFO=$HOME/.terminfo/$kernel;
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#fi
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#
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# Number of colors and standard colors.
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#
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c_num=$(tput colors)
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# regular foreground
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c_red=$(tput setaf 1)
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c_green=$(tput setaf 2)
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c_orange=$(tput setaf 3)
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c_blue=$(tput setaf 4)
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c_pink=$(tput setaf 33)
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c_cyan=$(tput setaf 6)
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c_white=$(tput setaf 7)
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c_viol=$(tput setaf 99)
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#
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# bold foreground
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#cbf_red=$(tput bold; tput setaf 1)
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#
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@@ -95,6 +87,23 @@ if [ -n "$PS1" ]; then
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if [ $c_num -ge 256 ] && [ -f ~/.dir_colors ]; then
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eval $(dircolors ~/.dir_colors)
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fi
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function term_colors(){
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for i in {0..15}; do
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for j in {0..15}; do
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c=$((i*16+j));
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printf " $(tput setab $c)%04d" $c;
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done;
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printf "$(tput sgr0)\n";
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done
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for i in {0..15}; do
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for j in {0..15}; do
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c=$((i*16+j));
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printf " $(tput setaf $c)%04d" $c;
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done;
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printf "$(tput sgr0)\n";
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done
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}
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fi
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# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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@@ -107,38 +116,26 @@ if [ -n "$PS1" ]; then
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#
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if [ $c_num -ge 256 ]; then
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c_reset="$(tput sgr0)"
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c_user="$c_green"
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c_cwd="$c_viol"
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c_time="$c_pink"
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c_branch="$c_cyan"
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c_exit="$c_red"
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c_jobs="$c_orange"
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c_user="$(tput setaf 112)" #Green
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c_cwd="$(tput setaf 99)"
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c_time="$(tput setaf 33)" #Light blue
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c_branch="$(tput setaf 138)"
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c_exit="$(tput setaf 203)" #Red
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c_jobs="$(tput setaf 220)" #Yellow
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else
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c_reset="$(tput sgr0)"
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c_user="$c_green"
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c_cwd="$c_viol"
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c_time="$c_pink"
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c_branch="$c_cyan"
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c_exit="$c_red"
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c_jobs="$c_orange"
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c_user="$(tput setaf 2)" #Green
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c_cwd="$(tput setaf 7)" #White
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c_time="$(tput setaf 6)" #Cyan
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c_branch="$(tput setaf 6)" #Cyan
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c_exit="$(tput setaf 1)" #Red
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c_jobs="$(tput setaf 3)" #Yellow
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fi
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[ -n "$(which svn)" ] && prompt_check_svn=true
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[ -n "$(which git)" ] && prompt_check_git=true
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#
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# Colors should be set here and surrounded with \[\]otherwise bash fails to
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# calculate prompt length. The text is set through PROMPT_COMMAND
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PS1="\[$c_user\]\u@\h:" # username@host:
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PS1+="\[$c_time\]\t" # time
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PS1+=" \[$c_cwd\]\w" # working_dir
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PS1+="\[$c_branch\]\$git_text" # git branch
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PS1+="\[$c_branch\]\$svn_text" # svn revision
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PS1+="\[$c_exit\]\$exit_text" # exit status of last command
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PS1+="\[$c_jobs\]\$jobs_text" # background/suspended jobs
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PS1+="\[$c_reset\]\$ " # reset colors and print $
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export PROMPT_COMMAND="__prompt_command; $PROMPT_COMMAND"
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export PROMPT_COMMAND="__prompt_command"
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function __prompt_command()
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{
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#
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@@ -147,15 +144,16 @@ if [ -n "$PS1" ]; then
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#
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local exit_code="$?"
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prompt_extra=""
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PS1="\[$c_user\]\u@\h:" # username@host:
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PS1+="\[$c_time\]\t" # time
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PS1+=" \[$c_cwd\]\w" # working_dir
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#
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# git branch if exist
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#
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if [ -n "$prompt_check_git" ]; then
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local git_branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null | tr -d ' ')
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if [ -n "$git_branch" ]; then
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git_text="[$git_branch]"
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else
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git_text=""
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PS1+="\[$c_branch\]/$git_branch"
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fi
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fi
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#
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@@ -164,29 +162,36 @@ if [ -n "$PS1" ]; then
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if [ -n "$prompt_check_svn" ]; then
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local svn_rev=$(svn info . 2> /dev/null | awk -F ':' '/Revision:/ { print $2 }')
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if [ -n "$svn_rev" ]; then
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svn_text="[$svn_rev]"
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else
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svn_text=""
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svn_text="@$svn_rev"
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PS1+="\[$c_branch\]\$svn_text" # svn revision
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fi
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fi
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#
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# exit code if not zero
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#
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if [ "$exit_code" -ne "0" ]; then
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exit_text="[exit=$exit_code]"
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else
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exit_text=""
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PS1+=",\[$c_exit\]rc=$exit_code"
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fi
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#
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# Info about jobs.
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#
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local jobs_bg=$(jobs -r | wc -l | tr -d ' ')
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local jobs_stopped=$(jobs -s | wc -l | tr -d ' ')
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if [ $jobs_bg -gt 0 ] || [ $jobs_stopped -gt 0 ]; then
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jobs_text="[bg:$jobs_bg,stp:$jobs_stopped]"
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else
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jobs_text=""
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if [ $jobs_bg -gt 0 ]; then
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PS1+=",\[$c_jobs\]bg=$jobs_bg"
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fi
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#
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# Info about jobs.
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#
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local jobs_stopped=$(jobs -s | wc -l | tr -d ' ')
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if [ $jobs_stopped -gt 0 ]; then
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PS1+=",\[$c_jobs\]stp=$jobs_stopped"
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fi
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#
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# Colors should be set here and surrounded with \[\]otherwise bash fails to
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# calculate prompt length. The text is set through PROMPT_COMMAND
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PS1+="\[$c_reset\]\$ " # reset colors and print $
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}
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# Turn on checkwinsize
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shopt -s checkwinsize
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