1 files changed, 78 insertions, 0 deletions
diff --git a/src/util.sh b/src/util.sh
new file mode 100644
index 0000000..d20db86
--- /dev/null
+++ b/src/util.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+download_file() {
+    curl ${CURL_OPTS} -o $1 -w "%{http_code}" $2 2> /dev/null
+}
+
+wait_for_jobs () {
+    if ! $QUIET; then
+        local total=$(jobs -r | wc -l)
+        local completed=0
+        while [ "$completed" != "$total" ]; do
+            completed=$(( $total - $(jobs -r | wc -l)))
+            hbar -T "$1" $completed $total
+        done
+        hbar -t ${HBAR_COMPLETE} -T "$2" $completed $total
+    fi
+
+    wait
+}
+
+wait_for_download () {
+    if ! $QUIET && [ "$(jobs -r | wc -l)" != "0" ]; then
+        local total_download=$1
+        shift
+        local files=($@)
+
+        unset downloaded
+        while [ "$(jobs -r | wc -l)" != "0" ]; do
+            local downloaded=0
+
+            for output in ${files[*]}; do
+                size=$(stat -c %s $output)
+                downloaded=$((downloaded+size))
+            done
+
+            hbar -h -T "  downloading packages" $downloaded $total_download
+        done
+        hbar -th ${HBAR_COMPLETE} -T "${CHECKMARK} downloaded packages" $downloaded $total_download
+    fi
+        
+    wait
+}
+
+wait_for_extract () {
+    if ! $QUIET && [ "$(jobs -r | wc -l)" != "0" ]; then
+        local total_filecount=$1
+        shift
+        local files=($@)
+
+        unset extracted
+        while [ "$(jobs -r | wc -l)" != "0" ]; do
+            local extracted=0
+
+            for output in ${files[*]}; do
+                size=$(cat $output | wc -l)
+                extracted=$((extracted+size))
+            done
+
+            hbar -T "  extracting files" $extracted $total_filecount
+        done
+        hbar -t ${HBAR_COMPLETE} -T "${CHECKMARK} extracted packages" $extracted $total_filecount
+    fi
+        
+    wait
+}
+
+
+format_bytes () {
+    echo $@ | numfmt --to iec    
+
+}
+
+prompt_question () {
+    $NOCONFIRM && return 0
+    printf "$1 [Y/n] "
+    read response
+    [ "${response:0}" != "n" ]
+}