From 6ef6f715d7236296855868e2aed5c627b937d24f Mon Sep 17 00:00:00 2001
From: ray <git@gabbaell.co.uk>
Date: Mon, 17 Feb 2020 20:21:31 +0000
Subject: [PATCH] initial commit

---
 README.md  |  2 ++
 install.sh | 39 +++++++++++++++++++++++++++++++++++++++
 src/newsh  | 14 ++++++++++++++
 3 files changed, 55 insertions(+)
 create mode 100644 README.md
 create mode 100755 install.sh
 create mode 100755 src/newsh

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e868aad
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+`install.sh` -- install all files in `./src/` to install directory (`/usr/local/bin/`).
+`install.sh -u` -- uninstall all files in `./src/` from install directory.
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..4b83e32
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+_install_dir="/usr/local/bin/"
+_uninstall=0
+
+for _arg in "$@" ; do
+  if [ "$_arg" = "-u" ] || [ "$_arg" = "--uninstall" ] ; then
+    _uninstall=1
+  else
+    echo "warning: unknown option."
+    exit 1
+  fi
+done
+
+echo "Install directory: '$_install_dir'"
+echo ""
+
+for _file in ./src/* ; do
+  if [ $_uninstall -eq 0 ] ; then
+    echo "installing: $_file"
+    sudo cp "$_file" "$_install_dir"
+  elif [ $_uninstall -eq 1 ] ; then
+    _filename=$(basename "$_file")
+    # WARNING - need to ensure $_filename is not empty (/usrlocal/bin will be deleted)
+    if [ -n "$_filename" ]; then
+      echo "uninstalling: $_filename"
+      sudo rm "$_install_dir$_filename"
+    fi
+  fi
+done
+
+
+if [ $_uninstall -eq 0 ] ; then
+  echo ""
+  echo "Install complete -- uninstall with"
+  echo "  ./install -u"
+else
+  echo ""
+  echo "Uninstall complete"
+fi
diff --git a/src/newsh b/src/newsh
new file mode 100755
index 0000000..e2312e1
--- /dev/null
+++ b/src/newsh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+if [ -f "$1" ] ; then
+  echo "Error: file exists: $1"
+  exit 1
+fi
+
+echo "#!/bin/sh" > "$1"
+echo "" >> "$1"
+echo "$2" >> "$1"
+
+chmod u+x "$1"