Start moving to esm, work on updater

1 files changed, 96 insertions, 0 deletions

diff --git a/bin/bashfuncs.sh b/bin/bashfuncs.sh
new file mode 100644
index 0000000..a1559a2
--- /dev/null
+++ b/bin/bashfuncs.sh
@@ -0,0 +1,96 @@
+#!/bin/bash
+
+function die() {
+    tput setaf 1
+    printf "\n\nInstall failed, successfull steps not reversed.\n"
+    tput sgr0
+    exit 1
+}
+
+
+function TPUT() {
+  if [ -t 1 ]; then
+    if [ "$1" = "tput" ]; then
+        shift
+    fi
+    tput $@
+  fi
+}
+
+function header() {
+    TPUT setaf 3
+    if [ -t 1 ]; then
+      printf "\n[ ] $1"
+    else
+      printf "\n- $1"
+    fi
+    TPUT sgr0
+}
+
+function commandError() {
+    trap - 1
+    cat $1
+    rm $1
+    
+    TPUT setaf 1
+    printf "\n\nInstall failed.\n"
+    TPUT sgr0
+    TPUT cnorm
+    exit 1
+}
+
+function spinner() {
+    i=1
+    sp="/-\|"
+    while ps a | awk '{print $1}' | grep -q "$1"; do
+        TPUT cub $(tput cols)
+        TPUT cuf 1
+        printf "${sp:i++%${#sp}:1}"
+        TPUT cuf $(tput cols)
+        sleep 0.09
+    done
+    
+    TPUT cub $(tput cols)
+    TPUT cuf 1
+}
+
+function execCommand() {
+    TPUT sc
+    TPUT setaf 4
+    if [ -t 1 ]; then
+      printf " ($1)"
+    else
+      printf "\n>> $1 "
+    fi
+    TPUT sgr0
+    log=$(mktemp)
+    bash -c "$1 > $log 2>&1" &
+
+    PID=$!
+    
+    if [ -t 1 ]; then
+      spinner $PID
+    fi
+
+    wait $PID
+    commandSucc=$?
+    if [ $commandSucc -eq 0 ]; then
+        TPUT setaf 2
+        printf "✓"
+        TPUT sgr0
+        TPUT rc
+        TPUT el
+    else
+        TPUT setaf 1
+        printf "x"
+        TPUT sgr0
+        TPUT cuf $(tput cols)
+        printf "\n"
+        if [ $# -eq 1 ] || [ $2 -eq "0" ]; then
+            commandError $log
+        fi
+    fi
+    rm $log
+}
+
+TPUT civis