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[install] Print better error message when fzf --version failed

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Related #1466
This commit is contained in:
Junegunn Choi
2019-03-05 14:44:29 +09:00
parent 3bd8441079
commit 91d04cec5c
1 changed files with 10 additions and 7 deletions
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7
install
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@@ -91,11 +91,13 @@ ask() {
check_binary() { check_binary() {
echo -n " - Checking fzf executable ... " echo -n " - Checking fzf executable ... "
local output local output
output=$("$fzf_base"/bin/fzf --version 2>&1 | awk '{print $1}') output=$("$fzf_base"/bin/fzf --version 2>&1)
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
echo "Error: $output" echo "Error: $output"
binary_error="Invalid binary" binary_error="Invalid binary"
elif [ "$version" != "$output" ]; then else
output=${output/ */}
if [ "$version" != "$output" ]; then
echo "$output != $version" echo "$output != $version"
binary_error="Invalid version" binary_error="Invalid version"
else else
@@ -103,6 +105,7 @@ check_binary() {
binary_error="" binary_error=""
return 0 return 0
fi fi
fi
rm -f "$fzf_base"/bin/fzf rm -f "$fzf_base"/bin/fzf
return 1 return 1
} }