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Merge pull request #433 from Googulator/better-early-bash-prompt

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Improve pseudo-interactive prompts using the early bash
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fosslinux 2024-02-06 06:11:05 +00:00 • committed by GitHub
commit f237d67b47
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2 changed files with 4 additions and 3 deletions
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5
seed/script-generator.c
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@ -451,8 +451,9 @@ FILE *start_script(int id, int bash_build) {
if (bash_build != 1) {
fputs("set -E\ntrap 'env PS1=\"[TRAP] \\w # \" bash -i' ERR\n", out);
} else {
fputs("set -E\ntrap 'bash -c '\"'\"'while true; do printf \""
"[TRAP - use Ctrl+D] $(pwd) # \"; $(cat); done'\"'\"'' ERR\n",
/* FIXME early bash has buggy ERR trap handling */
fputs("set -e\ntrap 'bash -c '\"'\"'while true; do printf \""
"[TRAP - use Ctrl+D] $(pwd) # \"; eval \"$(cat)\"; done'\"'\"'' EXIT\n",
out);
}
} else {

2
steps/improve/open_console.sh
View file

@ -7,5 +7,5 @@
if bash --version | grep -q 'GPLv3'; then
env - PATH=${PREFIX}/bin PS1="\w # " openvt -- bash -i
else
bash -c 'while true; do printf "[early Bash - use Ctrl+D] $(pwd) # "; $(cat /dev/tty2); done' &> /dev/tty2 &
bash -c 'while true; do printf "[early Bash - use Ctrl+D] $(pwd) # "; eval "$(cat /dev/tty2)"; done' &> /dev/tty2 &
fi