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author | Junegunn Choi <junegunn.c@gmail.com> | 2019-03-05 14:44:29 +0900 |
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committer | Junegunn Choi <junegunn.c@gmail.com> | 2019-03-05 14:44:29 +0900 |
commit | 91d04cec5cb78e472aed8ce547cf10cac60d30be (patch) | |
tree | 55dadae6296b6707c1c36ba097f121aaae8f2d75 | |
parent | 3bd8441079a8b19a70072fc6d0ce0f52a809bf19 (diff) |
[install] Print better error message when `fzf --version` failed
Related #1466
-rwxr-xr-x | install | 17 |
1 files changed, 10 insertions, 7 deletions
@@ -91,17 +91,20 @@ ask() { check_binary() { echo -n " - Checking fzf executable ... " 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 echo "Error: $output" binary_error="Invalid binary" - elif [ "$version" != "$output" ]; then - echo "$output != $version" - binary_error="Invalid version" else - echo "$output" - binary_error="" - return 0 + output=${output/ */} + if [ "$version" != "$output" ]; then + echo "$output != $version" + binary_error="Invalid version" + else + echo "$output" + binary_error="" + return 0 + fi fi rm -f "$fzf_base"/bin/fzf return 1 |