kj-gitbot: .local/bin/aria2pkg

1 files changed, 60 insertions, 0 deletions

diff --git a/.local/bin/aria2pkg b/.local/bin/aria2pkg
new file mode 100755
index 0000000..d2705de
--- /dev/null
+++ b/.local/bin/aria2pkg
@@ -0,0 +1,60 @@
+#!/bin/sh
+
+check_aria2c_installed() {
+    if ! command -v aria2c >/dev/null 2>&1; then
+        echo "error: aria2c is not installed :( please install aria2c to use aria2pkg."
+        exit 1
+    fi
+}
+
+_base_url='https://aur.archlinux.org/cgit/aur.git/snapshot'
+
+get_url_function() {
+    _pkg="$1"
+    _url="${_base_url}/${_pkg}.tar.gz"
+
+    echo "$_url"
+}
+
+run_aria2pkg_function() {
+    _pkg="$(echo "$1" | tr -d '[:space:]')"
+    _url="$(get_url_function "$_pkg")"
+
+    aria2c "$_url"
+}
+
+aria2pkg_function() {
+    for _pkg in "$@"; do
+        run_aria2pkg_function "$_pkg" &
+    done
+    wait
+}
+
+usage_function() {
+    cat <<EOF
+Usage:
+    aria2pkg [-h|--help]
+    aria2pkg <pkg> <pkg>...
+
+Options:
+    -h, --help
+        print this help message
+EOF
+}
+
+check_aria2c_installed
+
+while [ $# -gt 0 ]; do
+    case "$1" in
+        -*)
+            usage_function
+            exit 0
+            ;;
+        *)
+            aria2pkg_function "$@"
+            exit 0
+            ;;
+    esac
+done
+
+# vim: set filetype=sh foldmethod=marker foldlevel=0: