Fix rbenv gems helper

Fixes gem versions with words (beta, pre) in the version or with multiple installed versions not being highlighted, and compatibility with GNU sed (related to robbyrussell/oh-my-zsh#1579).

Fix rbenv gems helper
dace87ae · Jesse B. Hannah · 6e6cf430 · dace87ae
Commit dace87ae authored Feb 09, 2013 by Jesse B. Hannah
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Showing with 5 additions and 5 deletions

rbenv.plugin.zsh plugins/rbenv/rbenv.plugin.zsh +5 -5

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--- a/plugins/rbenv/rbenv.plugin.zsh
+++ b/plugins/rbenv/rbenv.plugin.zsh
@@ -32,11 +32,11 @@ for rbenvdir in "${rbenvdirs[@]}" ; do

    function gems {
      local rbenv_path=$(rbenv prefix)
-      gem list $@ | sed \
-        -Ee "s/\([0-9\.]+( .+)?\)/$fg[blue]&$reset_color/g" \
-        -Ee "s|$(echo $rbenv_path)|$fg[magenta]\$rbenv_path$reset_color|g" \
-        -Ee "s/$current_ruby@global/$fg[yellow]&$reset_color/g" \
-        -Ee "s/$current_ruby$current_gemset$/$fg[green]&$reset_color/g"
+      gem list $@ | sed -E \
+        -e "s/\([0-9a-z, \.]+( .+)?\)/$fg[blue]&$reset_color/g" \
+        -e "s|$(echo $rbenv_path)|$fg[magenta]\$rbenv_path$reset_color|g" \
+        -e "s/$current_ruby@global/$fg[yellow]&$reset_color/g" \
+        -e "s/$current_ruby$current_gemset$/$fg[green]&$reset_color/g"
    }

    function rbenv_prompt_info() {