add shell script to automate generation of ports/cef/interfaces/mod.rs

ports/cef/regen_interface_mod_rs.sh

@@ -0,0 +1,33 @@
+#!/bin/zsh
+
+# loop all files in interfaces dir
+for x in interfaces/^*mod.rs
+do
+    # open the use statement
+    echo -n "pub use interfaces::$(basename $x .rs)::{" >>| interfaces_mod.rs
+    # append all pub struct names which do not begin with '_'
+    grep -E '^pub struct [^_]' $x|sed 's/.*struct \(.*\) .*/\1/'|tr '\n' ',' >>| interfaces_mod.rs
+    # append all pub types
+    grep -E '^pub type ' $x|sed 's/pub type \([^ ]*\) .*/\1/'|tr '\n' ',' >>| interfaces_mod.rs
+    # close the use statement
+    echo '};' >>| interfaces_mod.rs
+done
+# open use statement for manually-generated types.rs
+echo -n "pub use types::{" >>| interfaces_mod.rs
+# append all pub types
+grep -E '^pub type ' types.rs|sed 's/pub type \([^ ]*\) .*/\1/'|uniq|tr '\n' ',' >>| interfaces_mod.rs
+# append all pub enums
+grep -E '^pub enum ' types.rs|sed 's/pub enum \([^ ]*\) .*/\1/'|uniq|tr '\n' ',' >>| interfaces_mod.rs
+# close use statement
+echo '};' >>| interfaces_mod.rs
+# append all pub structs beginning with "Cef" to alias them from types:: -> interfaces::
+# some generated code from cef uses interfaces:: for types that it does not generate
+grep -E '^pub struct Cef' types.rs|sed 's/pub struct \([^ ]*\) .*/pub use types::\1 as \1;/'|uniq >>| interfaces_mod.rs
+# newline separators
+echo -e '\n\n' >>| interfaces_mod.rs
+# loop all files in interfaces dir again
+for x in interfaces/^*mod.rs
+do
+    # add mod statements for all interfaces
+    echo "pub mod $(basename $x .rs);" >>| interfaces_mod.rs
+done