epm repack: add install_file, fix_desktop_file and use it

repack.d/aimp.sh

@@ -19,7 +19,5 @@ subst '1iRequires:/bin/sh' $SPEC
 add_bin_link_command $PRODUCT $PRODUCTDIR/aimp.bash
 subst "s|/usr/bin/sh|/bin/sh|" $BUILDROOT$PRODUCTDIR/aimp.bash
 
-mkdir -p $BUILDROOT/usr/share/applications/
-cp $BUILDROOT/opt/aimp/aimp.desktop $BUILDROOT/usr/share/applications/aimp.desktop
-pack_file /usr/share/applications/aimp.desktop
+install_file /opt/aimp/aimp.desktop /usr/share/applications/aimp.desktop
 

repack.d/common.sh

 #!/bin/sh
 
+fatal()
+{
+    echo "FATAL: $*" >&2
+    exit 1
+}
+
 # compatibility layer
 # add realpath if missed
 if ! which realpath 2>/dev/null >/dev/null ; then
@@ -100,6 +106,14 @@ pack_dir()
     subst "s|%files|%files\n%dir $file|" $SPEC
 }
 
+install_file()
+{
+    local src="$1"
+    local dest="$2"
+    mkdir -p "$BUILDROOT/$(dirname "$dest")" || return
+    cp "$BUILDROOT/$src" "$BUILDROOT/$dest"
+    pack_file "$dest"
+}
 
 add_bin_link_command()
 {
@@ -167,6 +181,16 @@ move_to_opt()
     subst "s|$rdir|$PRODUCTDIR|g" $SPEC
 }
 
+# remove absolute path from desktop file
+fix_desktop_file()
+{
+    local from="$1"
+    local to="$2"
+    [ -n "$from" ] || from="$PRODUCTDIR/$PRODUCT"
+    [ -n "$to" ] || to="$(basename "$from")"
+    subst "s|$from|$to|" $BUILDROOT/usr/share/applications/*.desktop
+}
+
 fix_chrome_sandbox()
 {
     local sandbox="$1"

repack.d/iwbdriver.sh

@@ -23,9 +23,7 @@ cd $BUILDROOT$PRODUCTDIR/
 
 chmod -R a+rX .
 
-mkdir -p $BUILDROOT/usr/share/pixmaps/
-cp icon.png $BUILDROOT/usr/share/pixmaps/$ICONFILE
-pack_file /usr/share/pixmaps/$ICONFILE
+install_file $PRODUCTDIR/icon.png /usr/share/pixmaps/$ICONFILE
 
 epm assure patchelf || exit
 for i in IWB_Driver libQt*.so.* ; do

repack.d/librewolf.sh

@@ -11,7 +11,7 @@ subst '1iAutoReq:yes,noshell,nomonolib,nomono,nopython' $SPEC
 subst '1iAutoProv:no' $SPEC
 
 move_to_opt
-subst "s|/usr/share/$PRODUCT/$PRODUCT|$PRODUCT|" $BUILDROOT/usr/share/applications/start-$PRODUCT.desktop
+fix_desktop_file "/usr/share/$PRODUCT/$PRODUCT"
 
 rm -f $BUILDROOT/usr/bin/librewolf
 add_bin_link_command

repack.d/rustdesk.sh

@@ -52,9 +52,7 @@ subst "s|^Categories.*|Categories=GNOME;GTK;Network;RemoteAccess;|" $BUILDROOT/u
 subst "s|/usr/share/rustdesk/files/rustdesk.png|$PRODUCT|" $BUILDROOT/usr/share/applications/$PRODUCT.desktop
 
 ICONFILE=$PRODUCT.png
-mkdir -p $BUILDROOT/usr/share/pixmaps/
-cp $BUILDROOT/usr/share/rustdesk/files/rustdesk.png $BUILDROOT/usr/share/pixmaps/$ICONFILE
-pack_file /usr/share/pixmaps/$ICONFILE
+install_file /usr/share/rustdesk/files/rustdesk.png /usr/share/pixmaps/$ICONFILE
 
 #move_to_opt /usr/lib/rustdesk
 add_bin_link_command

repack.d/viber.sh

@@ -14,7 +14,7 @@ add_bin_link_command $PRODUCTCUR $PRODUCT
 
 subst '1i%filter_from_requires /^libtiff.so.5(LIBTIFF_.*/d' $SPEC
 
-subst "s|$PRODUCTDIR/$PRODUCT|$PRODUCTCUR|" $BUILDROOT/usr/share/applications/viber.desktop
+fix_desktop_file
 
 epm install --skip-installed glib2 gst-plugins-bad1.0 libalsa libbrotlidec libcups libdbus libdrm libEGL libexpat libfreetype libGL libGLX libgomp1 libgst-plugins1.0 libgstreamer1.0 libharfbuzz libICE libkrb5 liblcms2 libmng libmtdev libnspr libnss libOpenGL libopus libSM libsnappy libtiff5 libts0 libudev1 libwayland-client libwayland-cursor libwayland-egl libwayland-server libwebp7 libX11 libxcb libxcb-render-util libxcbutil-icccm libxcbutil-image libxcbutil-keysyms libXext libXfixes libxkbcommon libxkbcommon-x11 libxkbfile libxml2 libXrandr libXScrnSaver libxshmfence libxslt libXtst libzstd zlib
 # libfontconfig1 

repack.d/vinteo.desktop.sh

@@ -11,6 +11,6 @@ PRODUCTDIR=/opt/VinteoDesktop
 
 add_bin_link_command
 
-subst 's|/opt/VinteoDesktop/||' $BUILDROOT/usr/share/applications/vinteo.desktop.desktop
+fix_desktop_file
 
 fix_chrome_sandbox