xbps-src: apply sane indentation to all shell code.

common/xbps-src/libexec/xbps-src-dopkg.sh

@@ -1,12 +1,14 @@
 #!//bin/bash
 #
+# vim: set ts=4 sw=4 et:
+#
 # Passed arguments:
 #	$1 - pkgname [REQUIRED]
 #	$2 - cross target [OPTIONAL]
 
 if [ $# -lt 1 -o $# -gt 2 ]; then
-	echo "$(basename $0): invalid number of arguments: pkgname [cross-target]"
-	exit 1
+    echo "$(basename $0): invalid number of arguments: pkgname [cross-target]"
+    exit 1
 fi
 
 PKGNAME="$1"
@@ -15,42 +17,42 @@ XBPS_CROSS_BUILD="$2"
 . $XBPS_SHUTILSDIR/common.sh
 
 for f in $XBPS_COMMONDIR/helpers/*.sh; do
-	source_file "$f"
+    source_file "$f"
 done
 
 setup_pkg "$PKGNAME" $XBPS_CROSS_BUILD
 
 for f in $XBPS_COMMONDIR/environment/install/*.sh; do
-	source_file "$f"
+    source_file "$f"
 done
 
 XBPS_PKG_DONE="$wrksrc/.xbps_${PKGNAME}_${XBPS_CROSS_BUILD}_pkg_done"
 
 if [ -f $XBPS_PKG_DONE ]; then
-	exit 0
+    exit 0
 fi
 
 #
 # Always remove metadata files generated in a previous installation.
 #
 for f in INSTALL REMOVE files.plist props.plist rdeps shlib-provides shlib-requires; do
-	[ -f ${PKGDESTDIR}/${f} ] && rm -f ${PKGDESTDIR}/${f}
+    [ -f ${PKGDESTDIR}/${f} ] && rm -f ${PKGDESTDIR}/${f}
 done
 
 # If it's a subpkg execute the pkg_install() function.
 if [ "$sourcepkg" != "$PKGNAME" ]; then
-	# Source all subpkg environment setup snippets.
-	for f in ${XBPS_COMMONDIR}/environment/setup-subpkg/*.sh; do
-		source_file "$f"
-	done
-	${PKGNAME}_package
-	pkgname=$PKGNAME
+    # Source all subpkg environment setup snippets.
+    for f in ${XBPS_COMMONDIR}/environment/setup-subpkg/*.sh; do
+        source_file "$f"
+    done
+    ${PKGNAME}_package
+    pkgname=$PKGNAME
 
-	install -d $PKGDESTDIR
-	if declare -f pkg_install >/dev/null; then
-		export XBPS_PKGDESTDIR=1
-		run_func pkg_install
-	fi
+    install -d $PKGDESTDIR
+    if declare -f pkg_install >/dev/null; then
+        export XBPS_PKGDESTDIR=1
+        run_func pkg_install
+    fi
 fi
 
 setup_pkg_depends $pkgname