Add install.sh

Author: kata198

install.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Support calling like   ./install.sh DESTDIR="${pkgdir}"
+
+for arg in "$@";
+do
+    if ( echo "${arg}" | grep -q '^PREFIX=' );
+    then
+        export "${arg}"
+    elif ( echo "${arg}" | grep -q '^DESTDIR=' );
+    then
+        export "${arg}"
+    fi
+done
+
+if [ -z "${PREFIX}" ];
+then
+    PREFIX="/usr"
+else
+    if [ "${PREFIX}" != "/" ];
+    then
+        PREFIX="$(echo "${PREFIX}" | sed 's|[/][/]*$||g')"
+        PREFIX="$(echo "${PREFIX}" | sed 's|//|/|g')"
+    fi
+fi
+if [ -z "${DESTDIR}" ];
+then
+    DESTDIR=""
+else
+    if [ "${DESTDIR}" != "/" ];
+    then
+        DESTDIR="$(echo "${DESTDIR}" | sed 's|[/][/]*$||g')"
+        DESTDIR="$(echo "${DESTDIR}" | sed 's|//|/|g')"
+    else
+        DESTDIR=''
+    fi
+fi
+
+BINDIR="${DESTDIR}${PREFIX}/bin"
+# Remove any double-slashes
+BINDIR="$(echo "${BINDIR}" | sed 's|//|/|g')"
+
+mkdir -p "${BINDIR}"
+
+install -v -m 755 mkpydoc.sh "${BINDIR}"