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-rw-r--r--gnu/packages/rust-apps.scm24
1 files changed, 23 insertions, 1 deletions
diff --git a/gnu/packages/rust-apps.scm b/gnu/packages/rust-apps.scm
index 8785659777..d73bd1a030 100644
--- a/gnu/packages/rust-apps.scm
+++ b/gnu/packages/rust-apps.scm
@@ -1873,7 +1873,29 @@ rebase.")
(assoc-ref inputs "clang") "/lib")))
(install-file "target/release/bindgen" bin)
(wrap-program bindgen
- `("LIBCLANG_PATH" = (,llvm-dir)))))))))
+ `("LIBCLANG_PATH" = (,llvm-dir))))))
+ (add-after 'install 'install-completions
+ (lambda* (#:key native-inputs outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (share (string-append out "/share"))
+ (bindgen (string-append out "/bin/bindgen")))
+ (mkdir-p (string-append share "/bash-completion/completions"))
+ (with-output-to-file
+ (string-append share "/bash-completion/completions/bindgen")
+ (lambda _ (invoke bindgen "--generate-shell-completions" "bash")))
+ (mkdir-p (string-append share "/fish/vendor_completions.d"))
+ (with-output-to-file
+ (string-append share "/fish/vendor_completions.d/bindgen.fish")
+ (lambda _ (invoke bindgen "--generate-shell-completions" "fish")))
+ (mkdir-p (string-append share "/zsh/site-functions"))
+ (with-output-to-file
+ (string-append share "/zsh/site-functions/_bindgen")
+ (lambda _ (invoke bindgen "--generate-shell-completions" "zsh")))
+ (mkdir-p (string-append share "/elvish/lib"))
+ (with-output-to-file
+ (string-append share "/elvish/lib/bindgen")
+ (lambda _
+ (invoke bindgen "--generate-shell-completions" "elvish")))))))))
(inputs (list bash-minimal clang))
(home-page "https://rust-lang.github.io/rust-bindgen/")
(synopsis "Generate Rust FFI bindings to C and C++ libraries")