chore(style): wrap standalone scripts with a main function

gpg-pubkey/gpg-pubkey-id.sh

@@ -2,7 +2,11 @@
 set -e
 set -u
 
-gpg --list-secret-keys --keyid-format LONG |
-    grep sec |
-    cut -d'/' -f2 |
-    cut -d' ' -f1
+function main() {
+    gpg --list-secret-keys --keyid-format LONG |
+        grep sec |
+        cut -d'/' -f2 |
+        cut -d' ' -f1
+}
+
+main

macos/install.sh

@@ -2,29 +2,33 @@
 set -e
 set -u
 
-webi_download
+function main() {
+    webi_download
 
-pushd ~/Downloads/webi 2>&1 > /dev/null
+    pushd ~/Downloads/webi 2>&1 > /dev/null
 
-if [ "Darwin" == "$(uname -s)" ]; then
-    curl -fsSL 'https://gist.githubusercontent.com/coolaj86/8c36d132250163011c83bad8284975ee/raw/5a291955813743c20c12ca2d35c7b1bb34f8aecc/create-bootable-installer-for-os-x-el-capitan.sh' -o create-bootable-installer-for-os-x-el-capitan.sh
-    bash create-bootable-installer-for-os-x-el-capitan.sh
-else
-    curl -fsSL 'https://gist.githubusercontent.com/coolaj86/9834a45a6c21a41e8882698a00b55787/raw/c43061cd0c53ec675996f5cb66c7077e666aabd4/install-mac-tools.sh' -o install-mac-tools.sh
-    # TODO add xar to webinstall.dev
-    sudo apt install libz-dev # needed for xar
-    bash install-mac-tools.sh
-    echo "WARN: may need a restart for hfsplus to be recognized by the kernel"
+    if [ "Darwin" == "$(uname -s)" ]; then
+        curl -fsSL 'https://gist.githubusercontent.com/coolaj86/8c36d132250163011c83bad8284975ee/raw/5a291955813743c20c12ca2d35c7b1bb34f8aecc/create-bootable-installer-for-os-x-el-capitan.sh' -o create-bootable-installer-for-os-x-el-capitan.sh
+        bash create-bootable-installer-for-os-x-el-capitan.sh
+    else
+        curl -fsSL 'https://gist.githubusercontent.com/coolaj86/9834a45a6c21a41e8882698a00b55787/raw/c43061cd0c53ec675996f5cb66c7077e666aabd4/install-mac-tools.sh' -o install-mac-tools.sh
+        # TODO add xar to webinstall.dev
+        sudo apt install libz-dev # needed for xar
+        bash install-mac-tools.sh
+        echo "WARN: may need a restart for hfsplus to be recognized by the kernel"
 
-    curl -fsSL 'https://gist.github.com/coolaj86/04fd06560a8465a695337eb502f5b0e9/raw/0a06fb4dce91399d374d9a12958dabb48a9bd42a/empty.7400m.img.bz2' -o empty.7400m.img.bz2
+        curl -fsSL 'https://gist.github.com/coolaj86/04fd06560a8465a695337eb502f5b0e9/raw/0a06fb4dce91399d374d9a12958dabb48a9bd42a/empty.7400m.img.bz2' -o empty.7400m.img.bz2
 
-    curl -fsSL 'https://gist.githubusercontent.com/coolaj86/9834a45a6c21a41e8882698a00b55787/raw/c43061cd0c53ec675996f5cb66c7077e666aabd4/linux-create-bootable-macos-recovery-image.sh' -o linux-create-bootable-macos-recovery-image.sh
-    bash linux-create-bootable-macos-recovery-image.sh
-fi
+        curl -fsSL 'https://gist.githubusercontent.com/coolaj86/9834a45a6c21a41e8882698a00b55787/raw/c43061cd0c53ec675996f5cb66c7077e666aabd4/linux-create-bootable-macos-recovery-image.sh' -o linux-create-bootable-macos-recovery-image.sh
+        bash linux-create-bootable-macos-recovery-image.sh
+    fi
 
-mv ~/Downloads/webi/el-capitan.iso ~/Downloads/
-echo ""
-echo "Created ~/Downloads/el-capitan.iso"
-echo ""
+    mv ~/Downloads/webi/el-capitan.iso ~/Downloads/
+    echo ""
+    echo "Created ~/Downloads/el-capitan.iso"
+    echo ""
 
-popd 2>&1 > /dev/null
+    popd 2>&1 > /dev/null
+}
+
+main

setcap-netbind/setcap-netbind.sh

@@ -2,25 +2,29 @@
 set -e
 set -u
 
-my_bin="${1}"
-# ex: node
-if [ -z "$(command -v "${my_bin}")" ]; then
-    echo "setcap-netbind: '${my_bin}' not found"
-    exit 1
-fi
+function main() {
+    my_bin="${1}"
+    # ex: node
+    if [ -z "$(command -v "${my_bin}")" ]; then
+        echo "setcap-netbind: '${my_bin}' not found"
+        exit 1
+    fi
 
-my_sudo=""
-if [ -n "$(command -v sudo)" ]; then
-    my_sudo=sudo
-fi
+    my_sudo=""
+    if [ -n "$(command -v sudo)" ]; then
+        my_sudo=sudo
+    fi
 
-# get full path
-# ex: ~/.local/opt/node/bin/node
-my_bin="$(command -v "${my_bin}")"
+    # get full path
+    # ex: ~/.local/opt/node/bin/node
+    my_bin="$(command -v "${my_bin}")"
 
-# get canonical full path
-# ex: ~/.local/opt/node-v16.13.0/bin/node
-my_bin="$(readlink -f "${my_bin}")"
+    # get canonical full path
+    # ex: ~/.local/opt/node-v16.13.0/bin/node
+    my_bin="$(readlink -f "${my_bin}")"
 
-# ex: sudo setcap 'cap_net_bind_service=+ep' ~/.local/opt/node-v16.13.0/bin/node"
-"${my_sudo}" setcap 'cap_net_bind_service=+ep' "${my_bin}"
+    # ex: sudo setcap 'cap_net_bind_service=+ep' ~/.local/opt/node-v16.13.0/bin/node"
+    "${my_sudo}" setcap 'cap_net_bind_service=+ep' "${my_bin}"
+}
+
+main "${1:-}"