scripts: Call update doc script from top level dir

Make sure that the script runs from the lop level dir.

While at it also properly quote variables to make shellcheck happy.

Signed-off-by: Daniel Wagner <[email protected]>

Author: dwsuse

scripts/update-docs.sh

@@ -1,38 +1,46 @@
 #!/bin/sh
 # SPDX-License-Identifier: LGPL-2.1-or-later
 
-DESTDIR=$(pwd)
+cd "$(git rev-parse --show-toplevel)" || exit 1
 
 # build man docs
 BUILDDIR="$(mktemp -d)"
-echo $BUILDDIR
-trap 'rm -rf -- $BUILDDIR' EXIT
+echo "${BUILDDIR}"
+trap 'rm -rf -- ${BUILDDIR}' EXIT
 
-meson setup $BUILDDIR -Ddocs=man -Ddocs-build=true
-meson compile -C $BUILDDIR
+meson setup 		\
+    -Ddocs=man		\
+    -Ddocs-build=true	\
+    "${BUILDDIR}"
+meson compile 		\
+    -C "${BUILDDIR}"
 
-rm -rf $DESTDIR/doc/man
-mkdir $DESTDIR/doc/man
+rm -rf doc/man
+mkdir doc/man
 
-find $BUILDDIR/doc -maxdepth 1 -name '*.2' -exec cp {} $DESTDIR/doc/man \;
+find "${BUILDDIR}/doc" -maxdepth 1 -name '*.2' -exec cp {} doc/man \;
 
 # build ReST docs
-rm -rf -- $BUILDDIR
+rm -rf -- "${BUILDDIR}"
 BUILDDIR="$(mktemp -d)"
-echo $BUILDDIR
-trap 'rm -rf -- $BUILDDIR' EXIT
+echo "${BUILDDIR}"
+trap 'rm -rf -- ${BUILDDIR}' EXIT
 
-meson setup $BUILDDIR -Ddocs=rst -Ddocs-build=true
-meson compile -C $BUILDDIR
+meson setup 		\
+    -Ddocs=rst 		\
+    -Ddocs-build=true	\
+    "${BUILDDIR}"
+meson compile 		\
+    -C "${BUILDDIR}"
 
-rm -rf $DESTDIR/doc/rst/*.rst
-mkdir -p $DESTDIR/doc/rst
+rm -rf doc/rst/*.rst
+mkdir -p doc/rst
 
-find $BUILDDIR/doc/rst -maxdepth 1 -name '*.rst' -exec cp {} $DESTDIR/doc/rst \;
+find "${BUILDDIR}/doc/rst" -maxdepth 1 -name '*.rst' -exec cp {} doc/rst \;
 
-cp $BUILDDIR/doc/conf.py $DESTDIR/doc
-cp $BUILDDIR/doc/index.rst $DESTDIR/doc
-cp $BUILDDIR/doc/config-schema.json $DESTDIR/doc
+cp "${BUILDDIR}/doc/conf.py" doc
+cp "${BUILDDIR}/doc/index.rst" doc
+cp "${BUILDDIR}/doc/config-schema.json" doc
 
 # build html docs
 # The HTML doc is not ready yet