CMake: stop installing embedded files

Completions, functions, tools, and various ancillary files have been
shipped within the fish binary for some time. We don't need two copies
in packages, plus some of them are never read from the filesystem.

cmake/Install.cmake

@@ -104,20 +104,12 @@ fish_create_dirs(${sysconfdir}/fish/conf.d ${sysconfdir}/fish/completions
 install(FILES etc/config.fish DESTINATION ${sysconfdir}/fish/)
 
 fish_create_dirs(
-    ${rel_datadir}/fish ${rel_datadir}/fish/completions
-    ${rel_datadir}/fish/functions
-    ${rel_datadir}/fish/man/man1 ${rel_datadir}/fish/tools
-    ${rel_datadir}/fish/tools/web_config
-    ${rel_datadir}/fish/tools/web_config/js
-    ${rel_datadir}/fish/prompts
-    ${rel_datadir}/fish/themes
+    ${rel_datadir}/fish
+    ${rel_datadir}/fish/man/man1
 )
 
+# This file is embedded in the executable by rust-embed and never read from the filesystem
 configure_file(share/__fish_build_paths.fish.in share/__fish_build_paths.fish)
-install(FILES share/config.fish
-    ${CMAKE_CURRENT_BINARY_DIR}/share/__fish_build_paths.fish
-    DESTINATION ${rel_datadir}/fish
-)
 
 # Create only the vendor directories inside the prefix (#5029 / #6508)
 fish_create_dirs(
@@ -145,30 +137,6 @@ install(
     DESTINATION ${rel_datadir}/pkgconfig
 )
 
-install(
-    DIRECTORY share/completions/
-    DESTINATION ${rel_datadir}/fish/completions
-    FILES_MATCHING PATTERN "*.fish"
-)
-
-install(
-    DIRECTORY share/functions/
-    DESTINATION ${rel_datadir}/fish/functions
-    FILES_MATCHING PATTERN "*.fish"
-)
-
-install(
-    DIRECTORY share/prompts/
-    DESTINATION ${rel_datadir}/fish/prompts
-    FILES_MATCHING PATTERN "*.fish"
-)
-
-install(
-    DIRECTORY share/themes/
-    DESTINATION ${rel_datadir}/fish/themes
-    FILES_MATCHING PATTERN "*.theme"
-)
-
 # CONDEMNED_PAGE is managed by the conditional above
 # Building the man pages is optional: if sphinx isn't installed, they're not built
 install(
@@ -179,22 +147,6 @@ install(
     PATTERN ${CONDEMNED_PAGE} EXCLUDE
 )
 
-install(
-    PROGRAMS share/tools/create_manpage_completions.py
-    DESTINATION ${rel_datadir}/fish/tools/
-)
-
-install(
-    DIRECTORY share/tools/web_config
-    DESTINATION ${rel_datadir}/fish/tools/
-    FILES_MATCHING
-    PATTERN "*.png"
-    PATTERN "*.css"
-    PATTERN "*.html"
-    PATTERN "*.py"
-    PATTERN "*.js"
-)
-
 # Building the man pages is optional: if Sphinx isn't installed, they're not built
 install(FILES ${MANUALS} DESTINATION ${mandir}/man1/ OPTIONAL)
 install(

doc_src/completions.rst

@@ -150,7 +150,7 @@ By default, Fish searches the following for completions, using the first availab
 - A directory for systems administrators to install completions for all users on the system, usually ``/etc/fish/completions``;
 - A user-specified directory for third-party vendor completions, usually ``~/.local/share/fish/vendor_completions.d`` (controlled by the ``XDG_DATA_HOME`` environment variable);
 - A directory for third-party software vendors to ship their own completions for their software, usually ``/usr/share/fish/vendor_completions.d``;
-- The completions shipped with fish, usually installed in ``/usr/share/fish/completions``; and
+- The completions shipped with fish, which are stored in the fish program and can be seen with ``status list-files``; and
 - Completions automatically generated from the operating system's manual, usually stored in ``~/.cache/fish/generated_completions`` (controlled by ``XDG_CACHE_HOME`` environment variable).
 
 These paths are controlled by parameters set at build, install, or run time, and may vary from the defaults listed above.