fix: prompt updates on sierra

src/scripts/add-bookmark.sh

@@ -11,7 +11,7 @@ add-bookmark-usage() {
 
 add-bookmark() {
     # make sure that a bookmark was specified.
-    if [ -z ${1+x} ]; then
+    if [ -z ${1:-} ]; then
         echo 'add-bookmark: missing <name>'
         add-bookmark-usage
         return

src/scripts/add-var.sh

@@ -12,13 +12,13 @@ add-var-usage() {
 
 add-var() {
     # make sure that a bookmark was specified.
-    if [ -z ${1+x} ]; then
+    if [ -z ${1:-} ]; then
         echo 'add-var: missing <name>'
         add-var-usage
         return
     fi
 
-    if [ -z ${2+x} ]; then
+    if [ -z ${2:-} ]; then
         echo 'add-var: missing <value>'
         add-var-usage
         return

src/scripts/dotnet-install.sh

@@ -58,7 +58,7 @@ dotnet-install() {
         shift
     done
 
-    if [ -z ${DOTNET_INSTALL_DIR+x} ]; then
+    if [ -z ${DOTNET_INSTALL_DIR:-} ]; then
         export DOTNET_INSTALL_DIR=$HOME/.dotnet
     fi
 

src/scripts/git-extensions.sh

@@ -13,12 +13,12 @@ git-flow-clone() {
     local URL=$1
     local NAME=$2
 
-    if [ -z ${URL+x} ]; then
+    if [ -z ${URL:-} ]; then
         echo 'git-clone: you must specify a url, which is the first parameter.'
         return
     fi
 
-    if [ -z ${NAME+x} ]; then
+    if [ -z ${NAME:-} ]; then
         echo 'git-clone: you must specify a directory name, which is the second parameter.'
         return
     fi
@@ -48,7 +48,7 @@ git-flow-init() {
 
     local NAME=$1
 
-    if [ -z ${NAME+x} ]; then
+    if [ -z ${NAME:-} ]; then
         NAME='.'
     fi
 

src/scripts/git-extras.sh

@@ -17,22 +17,22 @@ git-sha() {
     local REPO_NAME=$2
     local BRANCH_NAME=$3
 
-    if [ -z ${ORG_NAME+x} ]; then
-        local ORG_NAME='automotiveMastermind'
+    if [ -z ${ORG_NAME:-} ]; then
+        ORG_NAME='automotiveMastermind'
     fi
 
-    if [ -z ${REPO_NAME+x} ]; then
-        local REPO_NAME='prompt'
+    if [ -z ${REPO_NAME:-} ]; then
+        REPO_NAME='prompt'
     fi
 
-    if [ -z ${BRANCH_NAME+x} ]; then
-        local BRANCH_NAME='master'
+    if [ -z ${BRANCH_NAME:-} ]; then
+        BRANCH_NAME='master'
     fi
 
     local CURL_OPT='-s'
 
     if [ ! -z "${GH_TOKEN:-}" ]; then
-        local CURL_OPT="$CURL_OPT -H 'Authorization: $GH_TOKEN'"
+        CURL_OPT="$CURL_OPT -H 'Authorization: $GH_TOKEN'"
     fi
 
     local SHA_URI=https://api.github.com/repos/$ORG_NAME/$REPO_NAME/commits/$BRANCH_NAME
@@ -56,7 +56,7 @@ git-sha() {
 git-token() {
     local GH_TOKEN=$1
 
-    if [ -z ${GH_TOKEN+x} ]; then
+    if [ -z ${GH_TOKEN:-} ]; then
         echo 'usage: git-token [token]'
     else
         add-var GH_TOKEN $GH_TOKEN

src/scripts/open-url.sh

@@ -7,7 +7,7 @@ fi
 open-url() {
     local url="$1"
 
-    if [ -z ${1+x} ]; then
+    if [ -z ${1:-} ]; then
         echo 'open-url: url must be supplied'
         return 1
     fi

src/scripts/post/post-update-prompt.sh

@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
 
-if [ ! -z "${AM_PROMPT_UPDATE:-}" ]; then
+if [ "${AM_PROMPT_UPDATE}" == "1" ]; then
+    update-prompt
+fi
+
+if [ "${AM_PROMPT_UPDATE}" == "true" ]; then
     update-prompt
 fi

src/scripts/remove-backup.sh

@@ -7,7 +7,7 @@ fi
 remove-backup() {
     local BACKUP=$1
 
-    if [ -z ${BACKUP+x} ]; then
+    if [ -z ${BACKUP:-} ]; then
         BACKUP='prompt'
     fi
 

src/scripts/remove-bookmark.sh

@@ -31,7 +31,7 @@ remove-bookmark() {
         ROW=$(grep -s -m 1 \"$PWD\"$ "$USER_PATH/bookmarks.sh")
     fi
 
-    if [ -z ${ROW+x} ]; then
+    if [ -z ${ROW:-} ]; then
         echo 'remove-bookmark: no bookmark was found for the specified title or path.'
 
         return 1

src/scripts/remove-var.sh

@@ -23,7 +23,7 @@ remove-var() {
     REMOVE=$(grep -s -m 1 ^$VARIABLE $VAR_PATH)
     unset $VARIABLE 1>/dev/null 2>&1
 
-    if [ -z ${REMOVE+x} ]; then
+    if [ -z ${REMOVE:-} ]; then
         echo 'remove-var: no variable was declared for the specified name'
 
         return 1

src/scripts/set-nvm.sh

@@ -6,14 +6,6 @@ fi
 
 __prompt-set-nvm()
 {
-    local NVM_PATH=$(which nvm)
-
-    if [ -z ${NVM_PATH+x} ]; then
-        nvm use --lts --delete-prefix
-        eval "$(npm completion)"
-        return
-    fi
-
     NVM_PATH=$(brew --prefix nvm 2>/dev/null)
 
     if [ -z ${NVM_PATH+x} ]; then
@@ -25,7 +17,9 @@ __prompt-set-nvm()
         return
     fi
 
-    source "$NVM_PATH/nvm.sh"
-    nvm use --lts --delete-prefix
-    eval "$(npm completion)"
+    if [ -f "$NVM_PATH/nvm.sh" ]; then
+        export NVM_DIR="${HOME}/.nvm"
+        source "$NVM_PATH/nvm.sh"
+        eval "$(npm completion)"
+    fi
 }

src/scripts/update-prompt.sh

@@ -8,21 +8,21 @@ update-prompt() {
     local SHA=$(git-sha)
     local SHA_PATH=$HOME/.am/prompt/.sha
 
-    if [ "${1+x}" = "--force" ]; then
+    if [ "${1:-}" = "--force" ]; then
         rm -rf $SHA_PATH 1>/dev/null 2>&1
     fi
 
     remove-backup
 
-    if [ -f ${SHA_PATH+x} ]; then
+    if [ -f ${SHA_PATH:-} ]; then
         CURRENT_SHA=$(cat $SHA_PATH)
 
-        if [ -z ${SHA+x} ]; then
+        if [ -z ${SHA:-} ]; then
             echo "prompt: SHA cannot be retrieved, which could be related to rate limiting."
             return 1
         fi
 
-        if [ "${SHA+x}" = "${CURRENT_SHA+x}" ]; then
+        if [ "${SHA:-}" = "${CURRENT_SHA:-}" ]; then
             echo "prompt: latest version already installed: $SHA"
             return 0
         fi

uname/install-Darwin.sh

@@ -46,12 +46,12 @@ __prompt-install-darwin() {
 
     local NVM_PATH=$(brew --prefix nvm)
 
-    if [ -d $NVM_PATH ]; then
+    if [ -f "$NVM_PATH/nvm.sh" ]; then
         __prompt-success 'setting up nvm...'
-
+        export NVM_DIR="${HOME}/.nvm"
         source "$NVM_PATH/nvm.sh"
         nvm install --lts 1>/dev/null 2>&1
-        nvm use --lts --delete-prefix 1>/dev/null 2>&1
+        nvm use --lts --delete-prefix --silent 1>/dev/null 2>&1
     fi
 
     __prompt-success 'setting git credential helper to use the macOS keychain'