vasilito
299a86f6e3
On the live image, a fork/exec during login-shell startup can stall the shell before its first prompt. Replace command substitutions with pure builtins in the startup path: - bash.bashrc: read /etc/redox_chroot with the 'read' builtin instead of $(cat ...) - profile: derive the root prompt from EUID/USER/LOGNAME (set by login(1)) instead of $(id -u) - skel/.bashrc: disable lesspipe and dircolors eval (both spawn subprocesses); keep the ls --color=auto alias
43 lines
1.4 KiB
Plaintext
43 lines
1.4 KiB
Plaintext
# System-wide .bashrc file for interactive bash(1) shells.
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# To enable the settings / commands in this file for login shells as well,
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# this file has to be sourced in /etc/profile.
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# If not running interactively, don't do anything
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[ -z "$PS1" ] && return
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# check the window size after each command and, if necessary,
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# update the values of LINES and COLUMNS.
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shopt -s checkwinsize
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# TODO: redox_chroot
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# Read the file with the `read` builtin instead of `$(cat ...)`: a command
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# substitution here fork/execs a subprocess, and a spawn during interactive
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# shell startup can stall the shell on the live image before its first prompt.
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if [ -z "${redox_chroot:-}" ] && [ -r /etc/redox_chroot ]; then
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read -r redox_chroot < /etc/redox_chroot 2>/dev/null || redox_chroot=
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fi
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# set a fancy prompt (non-color, overwrite the one in /etc/profile)
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# but only if not SUDOing and have SUDO_PS1 set; then assume smart user.
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if ! [ -n "${SUDO_USER}" -a -n "${SUDO_PS1}" ]; then
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PS1='${redox_chroot:+($redox_chroot)}\u@\h:\w\$ '
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fi
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# Commented out, don't overwrite xterm -T "title" -n "icontitle" by default.
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# If this is an xterm set the title to user@host:dir
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#case "$TERM" in
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#xterm*|rxvt*)
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# PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
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# ;;
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#*)
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# ;;
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#esac
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# enable bash completion in interactive shells
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#if ! shopt -oq posix; then
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# if [ -f /etc/bash_completion ]; then
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# . /etc/bash_completion
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# fi
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#fi
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