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Avoid unnecessary confirmation

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This commit is contained in:
Junegunn Choi 2014-05-22 02:34:20 +09:00
parent c3827dea10
commit 1b9dadb3d3
1 changed files with 4 additions and 3 deletions
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7
uninstall
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@ -30,10 +30,11 @@ remove_line() {
match=0 match=0
while [ 1 ]; do while [ 1 ]; do
line=$(sed -n "$line_no,\$p" "$src" | grep -m1 -nF "$1") || break line=$(sed -n "$line_no,\$p" "$src" | grep -m1 -nF "$1") || break
match=1
line_no=$(( $(sed 's/:.*//' <<< "$line") + line_no - 1 )) line_no=$(( $(sed 's/:.*//' <<< "$line") + line_no - 1 ))
echo " - Line #$line_no: $(sed 's/^[0-9]*://' <<< "$line")" content=$(sed 's/^[0-9]*://' <<< "$line")
confirm " - Remove (y/n) ? " match=1
echo " - Line #$line_no: $content"
[ "$content" = "$1" ] || confirm " - Remove (y/n) ? "
if [ $? -eq 0 ]; then if [ $? -eq 0 ]; then
awk -v n=$line_no 'NR == n {next} {print}' "$src" > "$src.bak" && awk -v n=$line_no 'NR == n {next} {print}' "$src" > "$src.bak" &&
mv "$src.bak" "$src" || break mv "$src.bak" "$src" || break