feat: add `gitaur`HEADmaster

2 files changed, 68 insertions, 5 deletions

diff --git a/README b/README
index 63773e4..a76e59e 100644
--- a/README
+++ b/README
@@ -1,14 +1,17 @@
-gitpkg
+gitpkg/gitaur
 ------
 
-simple POSIX helper script that grabs the PKGBUILD of Arch Linux packages (in
-the official repos) via `git`.
+simple POSIX helper scripts that grabs the PKGBUILD of Arch Linux packages via
+`git`.
+
+gitpkg = grabs PKGBUILDs from the Official Arch Repositories
+gitaur = grabs PKGBUILDs from the Arch User Repository
 
 ------
 
 usage:
-    gitpkg [-h|--help]
-    gitpkg <package name> <package name>...
+    $0 [-h|--help]
+    $0 <package name> <package name>...
 
 options:
     -h, --help
diff --git a/gitaur b/gitaur
new file mode 100755
index 0000000..9c8bffe
--- /dev/null
+++ b/gitaur
@@ -0,0 +1,60 @@
+#!/bin/sh
+
+check_git_installed() {
+    if ! command -v git >/dev/null 2>&1; then
+        echo "error: git is not installed :( please git wget to use $0."
+        exit 1
+    fi
+}
+
+_base_url='https://aur.archlinux.org'
+
+get_url_function() {
+    _pkg="$1"
+    _url="${_base_url}/${_pkg}.git"
+
+    echo "$_url"
+}
+
+run_grabber_function() {
+    _pkg="$(echo "$1" | tr -d '[:space:]')"
+    _url="$(get_url_function "$_pkg")"
+
+    git clone "$_url"
+}
+
+grabber_function() {
+    for _pkg in "$@"; do
+        run_grabber_function "$_pkg" &
+    done
+    wait
+}
+
+usage_function() {
+    cat <<EOF
+usage:
+    $0 [-h|--help]
+    $0 <pkg> <pkg>...
+
+options:
+    -h, --help
+        print this help message
+EOF
+}
+
+check_git_installed
+
+while [ $# -gt 0 ]; do
+    case "$1" in
+        -*)
+            usage_function
+            exit 0
+            ;;
+        *)
+            grabber_function "$@"
+            exit 0
+            ;;
+    esac
+done
+
+# vim: set filetype=sh foldmethod=marker foldlevel=0: