diff mbox

gnu: Add teensy-loader-cli.

Message ID 1464863708-18392-2-git-send-email-h.goebel@crazy-compilers.com
State New
Headers show

Commit Message

Hartmut Goebel June 2, 2016, 10:35 a.m. UTC
* gnu/packages/flashing-tools.scm (teensy-loader-cli): New variable.
---
 gnu/packages/flashing-tools.scm                    | 56 ++++++++++++++++++++++
 gnu/packages/patches/teensy-loader-cli-usage.patch | 28 +++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 gnu/packages/patches/teensy-loader-cli-usage.patch
diff mbox

Patch

diff --git a/gnu/packages/flashing-tools.scm b/gnu/packages/flashing-tools.scm
index 37a1072..2a05ce2 100644
--- a/gnu/packages/flashing-tools.scm
+++ b/gnu/packages/flashing-tools.scm
@@ -160,3 +160,59 @@  With dfu-util you are able to download firmware to your device or upload
 firmware from it.")
     (home-page "http://dfu-util.sourceforge.net/")
     (license gpl2+)))
+
+(define-public teensy-loader-cli
+  ;; The repo does not tag versions nor does it use releases, but a commit
+  ;; message says "Importing 2.1", while the sourcce still says "2.0". So pin
+  ;; to a fixed commit.
+  (let* ((commit "f289b7a2e5627464044249f0e5742830e052e360")
+         ;; Mind changing the version in the usage-message below when changing
+         (version (string-append "2.1-1." (string-take commit 7))))
+  (package
+    (name "teensy-loader-cli")
+    (version version)
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://github.com/PaulStoffregen/"
+                           "teensy_loader_cli/archive/" commit ".tar.gz"))
+       (sha256 (base32 "17wqc2q4fa473cy7f5m2yiyb9nq0qw7xal2kzrxzaikgm9rabsw8"))
+       (file-name (string-append "teensy-loader-cli-" version ".tar.gz" ))
+       (modules '((guix build utils)))
+       (snippet
+        '(begin
+           ;; remove example flash files
+           (for-each delete-file (find-files "." "\\.hex$"))
+           ;; Remove teensy rebooter flash binaries
+           (for-each delete-file (find-files "rebootor" "\\.(elf|hex)$"))
+           ;; fix the version
+           (substitute* "teensy_loader_cli.c"
+             (("Teensy Loader, Command Line, Version 2.0\\\\n")
+              ;; TODO: find a way to pass the version from above
+              (string-append "Teensy Loader, Command Line, Version 2.1-1\\n")))
+           #t))
+       (patches (search-patches "teensy-loader-cli-usage.patch"))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:tests? #f ;; Makefile has no test target
+       #:make-flags (list "CC=gcc" (string-append "PREFIX=" %output))
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (replace 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (bin (string-append out "/bin")))
+               (rename-file "teensy_loader_cli" "teensy-loader-cli")
+               (install-file "teensy-loader-cli" bin)))))))
+    (inputs
+     `(("libusb-compat" ,libusb-compat)))
+    (synopsis "Command line firmware uploader for teensy development boards")
+    (description "The Teensy Loader program communicates with your
+Teensy board when the HalfKay bootloader is running, so you can
+download new programs and run them.
+
+You'll need to add the udev-rules to make the teensy update available
+for non-root users.")
+    (home-page "https://www.pjrc.com/teensy/loader_cli.html")
+    (license gpl3))))
diff --git a/gnu/packages/patches/teensy-loader-cli-usage.patch b/gnu/packages/patches/teensy-loader-cli-usage.patch
new file mode 100644
index 0000000..097c61e
--- /dev/null
+++ b/gnu/packages/patches/teensy-loader-cli-usage.patch
@@ -0,0 +1,28 @@ 
+--- b/teensy_loader_cli.c.orig	2016-04-07 02:05:41.000000000 +0200
++++ a/teensy_loader_cli.c	2016-05-29 14:32:44.861930222 +0200
+@@ -37,14 +37,15 @@
+ {
+ 	if(err != NULL) fprintf(stderr, "%s\n\n", err);
+ 	fprintf(stderr,
+-		"Usage: teensy_loader_cli --mcu=<MCU> [-w] [-h] [-n] [-b] [-v] <file.hex>\n"
++		"Usage: teensy-loader-cli --mcu=<MCU> [-h] [-w] [-n] [-b] [-v] <file.hex>\n"
++		"\t-h : Print this help message\n"
+ 		"\t-w : Wait for device to appear\n"
+ 		"\t-r : Use hard reboot if device not online\n"
+ 		"\t-s : Use soft reboot if device not online (Teensy3.x only)\n"
+ 		"\t-n : No reboot after programming\n"
+ 		"\t-b : Boot only, do not program\n"
+ 		"\t-v : Verbose output\n"
+-		"\nUse `teensy_loader_cli --list-mcus` to list supported MCUs.\n"
++		"\nUse `teensy-loader-cli --list-mcus` to list supported MCUs.\n"
+ 		"\nFor more information, please visit:\n"
+ 		"http://www.pjrc.com/teensy/loader_cli.html\n");
+ 	exit(1);
+@@ -1081,6 +1082,7 @@
+ 	int i;
+ 	for(i=1; arg[i]; i++) {
+ 		switch(arg[i]) {
++			case 'h': usage(NULL); break;
+ 			case 'w': wait_for_device_to_appear = 1; break;
+ 			case 'r': hard_reboot_device = 1; break;
+ 			case 's': soft_reboot_device = 1; break;