From: Francois Fleuret <francois@fleuret.org>
Date: Sun, 12 Dec 2010 19:38:54 +0000 (-0800)
Subject: Better syntax for the control codes.
X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=scripts.git;a=commitdiff_plain;h=0ac08580d5068bc343f757be0a6f8b2d8e370233

Better syntax for the control codes.
---

diff --git a/bashrc b/bashrc
index ac6d696..a2f7987 100644
--- a/bashrc
+++ b/bashrc
@@ -53,31 +53,40 @@ shopt -s histappend
 ######################################################################
 ## The interactive part
 
-export VT_RESET=$'\033[0m'
-export VT_BOLD=$'\033[1m'
-export VT_UNDERLINE=$'\033[4m'
-export VT_BLINK=$'\033[5m'
+export VT_RESET=$'\e[0m'
+export VT_BOLD=$'\e[1m'
+export VT_UNDERLINE=$'\e[4m'
+export VT_BLINK=$'\e[5m'
 
-export VT_SET_TITLE=$'\033]0;'
+export VT_SET_TITLE=$'\e]0;'
 export VT_END_TITLE=$'\007'
 
-export VT_BLACK_FG=$'\033[30m'
-export VT_RED_FG=$'\033[31m'
-export VT_GREEN_FG=$'\033[32m'
-export VT_YELLOW_FG=$'\033[33m'
-export VT_BLUE_FG=$'\033[34m'
-export VT_MAGENTA_FG=$'\033[35m'
-export VT_CYAN_FG=$'\033[36m'
-export VT_WHITE_FG=$'\033[37m'
-
-export VT_BLACK_BG=$'\033[40m'
-export VT_RED_BG=$'\033[41m'
-export VT_GREEN_BG=$'\033[42m'
-export VT_YELLOW_BG=$'\033[43m'
-export VT_BLUE_BG=$'\033[44m'
-export VT_MAGENTA_BG=$'\033[45m'
-export VT_CYAN_BG=$'\033[46m'
-export VT_WHITE_BG=$'\033[47m'
+export VT_BLACK_FG=$'\e[30m'
+export VT_RED_FG=$'\e[31m'
+export VT_GREEN_FG=$'\e[32m'
+export VT_YELLOW_FG=$'\e[33m'
+export VT_BLUE_FG=$'\e[34m'
+export VT_MAGENTA_FG=$'\e[35m'
+export VT_CYAN_FG=$'\e[36m'
+export VT_WHITE_FG=$'\e[37m'
+
+export VT_BLACK_BG=$'\e[40m'
+export VT_RED_BG=$'\e[41m'
+export VT_GREEN_BG=$'\e[42m'
+export VT_YELLOW_BG=$'\e[43m'
+export VT_BLUE_BG=$'\e[44m'
+export VT_MAGENTA_BG=$'\e[45m'
+export VT_CYAN_BG=$'\e[46m'
+export VT_WHITE_BG=$'\e[47m'
+
+# Colorize man pages!
+
+export LESS_TERMCAP_us=${VT_GREEN_FG}
+export LESS_TERMCAP_ue=${VT_RESET}
+export LESS_TERMCAP_md=${VT_BLUE_FG}${VT_BOLD}
+export LESS_TERMCAP_me=${VT_RESET}
+
+# export LESS_TERMCAP_md=$'\e[1;34;40m'
 
 # This prevents ^S from freezing the shell
 
@@ -97,7 +106,7 @@ alias grep='grep -E --mmap'
 alias s='screen -d -R -U && clear'
 alias mc='echo Try mv ' # I'm fed up with midnight commander
 # alias kj="keyjnote -s -D 1000 -t Crossfade -T 100"
-alias im="impressive -s -D 1000 -t Crossfade -T 100"
+alias impressive="impressive -s -D 1000 -t Crossfade -T 100"
 
 # alias fdupes='fdupes -r .'
 
@@ -179,6 +188,20 @@ function cdt () {
 
 alias t='cd /tmp'
 
+function trash () {
+    TRASH=$(find /tmp/ -maxdepth 1 -mmin -15 -type d -name "trash-*" | sort | tail -1)
+
+    if [[ ${TRASH} ]]; then
+        echo "Re-use ${TRASH}"
+    else
+        TRASH=$(date +/tmp/trash-%Y-%b-%d-%H_%M_%S)
+        mkdir ${TRASH}
+        echo "Created ${TRASH}:"
+    fi
+
+    mv "$@" ${TRASH}
+}
+
 alias trash=trash.sh
 
 function mmsget () {
@@ -329,7 +352,7 @@ function lr () {
 # You can change the xterm background color on the fly!
 
 function setxtermbg () {
-    echo -n $'\033]11;'$1$'\007'
+    echo -n $'\e]11;'$1$'\007'
 }
 
 ######################################################################
@@ -718,8 +741,6 @@ PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
 ######################################################################
 # Switch off the history
 
-alias nh=" export HISTFILE=/dev/null"
-
 function histfile_cue () {
     if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
         HISTORY_CUE="[${HISTFILE}]"
@@ -763,19 +784,26 @@ function selector-history () {
 
 # Find pathes in the history and make a list of the existing ones
 
+export CD_HISTORY=${HOME}/.selector-cd-history
+
 function selector-cd () {
-    CD_HISTORY=${HOME}/.selector-cd-history
-    if [[ $1 == "+" ]]; then
+    if [[ "$1" == "+" ]]; then
         PATH_TEMP=$(mktemp /tmp/selector-cd-path.XXXXXX)
         selector -d -i -o ${PATH_TEMP} ${CD_HISTORY}
         cd $(cat ${PATH_TEMP} | sed -e "s|~|${HOME}|")
         \rm ${PATH_TEMP}
     else
-        cd $1 && echo $PWD | sed -e "s|${HOME}|~|" >> ${CD_HISTORY}
+        if [[ -z "$1" ]]; then
+            cd
+        else
+            cd "$1"
+        fi
+        echo $PWD | sed -e "s|${HOME}|~|" >> ${CD_HISTORY}
     fi
 }
 
 alias cd=selector-cd
+alias cdd="cd $(tail -1 ${CD_HISTORY})"
 
 # M-c provides a dynamic list of directories to cd into