zsh: Add paths to ${PATH} in env instead of rc

Also, only add paths if they are not already in ${PATH}. This avoids
duplicates in subshells.

1 files changed, 9 insertions, 0 deletions

diff --git a/zsh/env b/zsh/env
index b2bd2c9..91c4cdb 100644
--- a/zsh/env
+++ b/zsh/env
@@ -14,3 +14,12 @@ setopt REMATCH_PCRE
 source_if_exists dotfiles-${UNAME}/zsh/env
 source_if_exists dotfiles-${DOMAIN}/zsh/env
 source_if_exists dotfiles-${HOST}/zsh/env
+
+() {
+  local dir
+  for dir in ~/{.local/bin,bin} ${GOPATH:-~/go}/bin; do
+    if [[ -d ${dir} && ${path[(I)${dir}]} -eq 0 ]]; then
+      path=(${dir} ${path})
+    fi
+  done
+}