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author | Junegunn Choi <junegunn.c@gmail.com> | 2014-01-29 11:04:07 +0900 |
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committer | Junegunn Choi <junegunn.c@gmail.com> | 2014-01-29 11:04:07 +0900 |
commit | c3676bf986c3f901c3b799735713d57b0341e167 (patch) | |
tree | 000ad47bff44ad8fcf31d2e08ffe12e9899c7a89 | |
parent | 3723829b0a0fa18b7c897e7663ffd1172f0ac859 (diff) |
Make install script prefer system ruby
-rwxr-xr-x | install | 17 |
1 files changed, 13 insertions, 4 deletions
@@ -10,11 +10,20 @@ if [ $? -ne 0 ]; then echo "ruby executable not found!" exit 1 fi -echo "OK" + +# System ruby is preferred +curses_check="begin; require 'curses'; rescue Exception; exit 1; end" +system_ruby=/usr/bin/ruby +if [ -x $system_ruby -a $system_ruby != "$ruby" ]; then + $system_ruby --disable-gems -e "$curses_check" 2> /dev/null + [ $? -eq 0 ] && ruby=$system_ruby +fi + +echo "OK ($ruby)" # Curses-support echo -n "Checking Curses support ... " -/usr/bin/env ruby -e "begin; require 'curses'; rescue Exception; exit 1; end" +"$ruby" -e "$curses_check" if [ $? -eq 0 ]; then echo "OK" else @@ -30,10 +39,10 @@ fi # Ruby version echo -n "Checking Ruby version ... " -/usr/bin/env ruby -e 'exit RUBY_VERSION >= "1.9"' +"$ruby" -e 'exit RUBY_VERSION >= "1.9"' if [ $? -eq 0 ]; then echo ">= 1.9" - /usr/bin/env ruby --disable-gems -e "begin; require 'curses'; rescue Exception; exit 1; end" + "$ruby" --disable-gems -e "$curses_check" if [ $? -eq 0 ]; then fzf_cmd="$ruby --disable-gems $fzf_base/fzf" else |