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refactor: clear the scrollback buffer properly on all terminals

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This commit is contained in:
Elton Renda 2021-05-14 13:01:28 +02:00
parent 30b2386e30
commit d78e6ae325
1 changed files with 5 additions and 4 deletions
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9
lxc/nginx-proxy-manager/install.sh
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@ -1,7 +1,7 @@
#!/usr/bin/env sh #!/usr/bin/env sh
set -euo pipefail set -euo pipefail
trap trapexit EXIT EXIT SIGINT SIGTERM trap trapexit EXIT SIGTERM
TEMPDIR=$(mktemp -d) TEMPDIR=$(mktemp -d)
TEMPLOG="$TEMPDIR/tmplog" TEMPLOG="$TEMPDIR/tmplog"
@ -14,7 +14,7 @@ cd $TEMPDIR
touch $TEMPLOG touch $TEMPLOG
# Helpers # Helpers
log() { logs=$(cat $TEMPLOG | sed -e "s/34/32/g" | sed -e "s/info/success/g"); printf "\033c$logs\n\e[34m[info] $*\e[0m\n" | tee $TEMPLOG; } log() { logs=$(cat $TEMPLOG | sed -e "s/34/32/g" | sed -e "s/info/success/g"); clear && printf "\033c\e[3J$logs\n\e[34m[info] $*\e[0m\n" | tee $TEMPLOG; }
runcmd() { runcmd() {
LASTCMD=$(grep -n "$*" "$0" | sed "s/[[:blank:]]*runcmd//"); LASTCMD=$(grep -n "$*" "$0" | sed "s/[[:blank:]]*runcmd//");
if [[ "$#" -eq 1 ]]; then if [[ "$#" -eq 1 ]]; then
@ -25,13 +25,14 @@ runcmd() {
} }
trapexit() { trapexit() {
status=$? status=$?
if [[ $status -eq 0 ]]; then if [[ $status -eq 0 ]]; then
logs=$(cat $TEMPLOG | sed -e "s/34/32/g" | sed -e "s/info/success/g") logs=$(cat $TEMPLOG | sed -e "s/34/32/g" | sed -e "s/info/success/g")
printf "\033c$logs\n"; clear && printf "\033c\e[3J$logs\n";
elif [[ -s $TEMPERR ]]; then elif [[ -s $TEMPERR ]]; then
logs=$(cat $TEMPLOG | sed -e "s/34/31/g" | sed -e "s/info/error/g") logs=$(cat $TEMPLOG | sed -e "s/34/31/g" | sed -e "s/info/error/g")
err=$(cat $TEMPERR | sed $'s,\x1b\\[[0-9;]*[a-zA-Z],,g' | rev | cut -d':' -f1 | rev | cut -d' ' -f2-) err=$(cat $TEMPERR | sed $'s,\x1b\\[[0-9;]*[a-zA-Z],,g' | rev | cut -d':' -f1 | rev | cut -d' ' -f2-)
printf "\033c$logs\e[33m\n$0: line $LASTCMD\n\e[33;2;3m$err\e[0m\n" clear && printf "\033c\e[3J$logs\e[33m\n$0: line $LASTCMD\n\e[33;2;3m$err\e[0m\n"
else else
printf "\e[33muncaught error occurred\n\e[0m" printf "\e[33muncaught error occurred\n\e[0m"
fi fi