diff options
Diffstat (limited to 'meta/recipes-core/base-files/base-files/profile')
| -rw-r--r-- | meta/recipes-core/base-files/base-files/profile | 56 |
1 files changed, 49 insertions, 7 deletions
diff --git a/meta/recipes-core/base-files/base-files/profile b/meta/recipes-core/base-files/base-files/profile index 9e4283e0c7..bded3757cc 100644 --- a/meta/recipes-core/base-files/base-files/profile +++ b/meta/recipes-core/base-files/base-files/profile @@ -2,7 +2,6 @@ # and Bourne compatible shells (bash(1), ksh(1), ash(1), ...). PATH="/usr/local/bin:/usr/bin:/bin" -EDITOR="vi" # needed for packages like cron, git-commit [ "$TERM" ] || TERM="vt100" # Basic terminal capab. For screen etc. # Add /sbin & co to $PATH for the root user @@ -11,6 +10,12 @@ EDITOR="vi" # needed for packages like cron, git-commit # Set the prompt for bash and ash (no other shells known to be in use here) [ -z "$PS1" ] || PS1='\u@\h:\w\$ ' +# Use the EDITOR not being set as a trigger to call resize later on +FIRSTTIMESETUP=0 +if [ -z "$EDITOR" ] ; then + FIRSTTIMESETUP=1 +fi + if [ -d /etc/profile.d ]; then for i in /etc/profile.d/*.sh; do if [ -f $i -a -r $i ]; then @@ -20,12 +25,49 @@ if [ -d /etc/profile.d ]; then unset i fi -# Make sure we are on a serial console (i.e. the device used starts with -# /dev/tty[A-z]), otherwise we confuse e.g. the eclipse launcher which tries do -# use ssh -case $(tty 2>/dev/null) in - /dev/tty[A-z]*) [ -x @BINDIR@/resize ] && @BINDIR@/resize >/dev/null;; -esac +if [ -t 0 -a $# -eq 0 ]; then + if [ ! -x @BINDIR@/resize ] ; then + if [ -n "$BASH_VERSION" ] ; then +# Optimized resize funciton for bash +resize() { + local x y + IFS='[;' read -t 2 -p $(printf '\e7\e[r\e[999;999H\e[6n\e8') -sd R _ y x _ + [ -n "$y" ] && \ + echo -e "COLUMNS=$x;\nLINES=$y;\nexport COLUMNS LINES;" && \ + stty cols $x rows $y +} + else +# Portable resize function for ash/bash/dash/ksh +# with subshell to avoid local variables +resize() { + (o=$(stty -g) + stty -echo raw min 0 time 2 + printf '\0337\033[r\033[999;999H\033[6n\0338' + if echo R | read -d R x 2> /dev/null; then + IFS='[;R' read -t 2 -d R -r z y x _ + else + IFS='[;R' read -r _ y x _ + fi + stty "$o" + [ -z "$y" ] && y=${z##*[}&&x=${y##*;}&&y=${y%%;*} + [ -n "$y" ] && \ + echo "COLUMNS=$x;"&&echo "LINES=$y;"&&echo "export COLUMNS LINES;"&& \ + stty cols $x rows $y) +} + fi + fi + # only do this for /dev/tty[A-z] which are typically + # serial ports + if [ $FIRSTTIMESETUP -eq 1 -a $SHLVL -eq 1 ] ; then + case $(tty 2>/dev/null) in + /dev/tty[A-z]*) resize >/dev/null;; + esac + fi +fi + +if [ -z "$EDITOR" ]; then + EDITOR="vi" # needed for packages like cron, git-commit +fi export PATH PS1 OPIEDIR QPEDIR QTDIR EDITOR TERM |