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Bash: Improve prompt.

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This commit is contained in:
Artem Sapegin
2013-02-04 14:27:13 +04:00
parent 0fde7df7b7
commit 047285bee1
1 changed files with 10 additions and 2 deletions
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12
includes/bash_prompt.bash
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@@ -15,6 +15,10 @@ function prompt_command() {
local GIT_DIRTY=
local PWDNAME="$PWD"
# Local or SSH session?
local remote=
[ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ] && remote=1
# Beautify working directory name
if [ "$HOME" == "$PWD" ]; then
PWDNAME="~"
@@ -44,7 +48,9 @@ function prompt_command() {
[[ ! -z "$GIT_BRANCH" ]] && PS1_GIT=" #$GIT_BRANCH"
# Calculate prompt length
local PS1_length=$((${#USER}+${#HOSTNAME}+${#PWDNAME}+${#PS1_GIT}+3))
local host_length=0
[ -n "$remote" ] && host_length=$((${#HOSTNAME}+1))
local PS1_length=$((${#USER}+${#PWDNAME}+${#PS1_GIT}+$host_length+2))
local FILL=
# If length is greater, than terminal width
@@ -67,7 +73,9 @@ function prompt_command() {
fi
# Set new color prompt
PS1="$USER_COLOR$USER$NOCOLOR@$YELLOW$HOSTNAME$NOCOLOR:$WHITE$PWDNAME$NOCOLOR$PS1_GIT $FILL\n→ "
local host_prompt=
[ -n "$remote" ] && host_prompt="@$YELLOW$HOSTNAME$NOCOLOR"
PS1="$USER_COLOR$USER$NOCOLOR$host_prompt:$WHITE$PWDNAME$NOCOLOR$PS1_GIT $FILL\n→ "
# Terminal title
local TITLE=$(basename $PWDNAME)