Conditionally setup included tools for OS X

1 files changed, 20 insertions, 10 deletions

diff --git a/.bash_profile b/.bash_profile
index b4709ab..7951242 100644
--- a/.bash_profile
+++ b/.bash_profile
@@ -46,26 +46,36 @@ export PATH="/usr/local/bin:$PATH"
 export PATH="/usr/local/sbin:$PATH"
 
 # ==== rbenv config.
-export PATH="$HOME/.rbenv/bin:$PATH"
-eval "$(rbenv init -)"
+if command -v rbenv 1>/dev/null 2>&1; then
+    export PATH="$HOME/.rbenv/bin:$PATH"
+    eval "$(rbenv init -)"
+fi
 
 # ==== NVM config
 # node version manager from homebrew ,the source line to move install location
 # and prevent Node installs being lost upon upgrading nvm.
-export NVM_DIR=~/.nvm
-source $(brew --prefix nvm)/nvm.sh
+if [ -d $HOME/.nvm ]; then
+    export NVM_DIR=~/.nvm
+    source $(brew --prefix nvm)/nvm.sh
+fi
 
 # ==== pyenv config (and virtualenv)
-eval "$(pyenv init --path)"
-eval "$(pyenv init -)"
-eval "$(pyenv virtualenv-init -)"
+if command -v pyenv 1>/dev/null 2>&1; then
+    eval "$(pyenv init --path)"
+    eval "$(pyenv init -)"
+    eval "$(pyenv virtualenv-init -)"
+fi
 
 # ==== Rust config
-source "$HOME/.cargo/env"
+if [ -f $HOME/.cargo/env ]; then
+    source "$HOME/.cargo/env"
+fi
 
 # ==== MISC config
-# allow fuck to be alias of thefuck
-eval $(thefuck --alias)
+if command -v thefuck 1>/dev/null 2>&1; then
+    # allow fuck to be alias of thefuck
+    eval $(thefuck --alias)
+fi
 
 # ==== MISC CowSay
 fortune | cowsay | lolcat