diff options
| -rwxr-xr-x | gnbug | 220 |
1 files changed, 143 insertions, 77 deletions
@@ -228,93 +228,159 @@ terminal." (define (invalid-operand arg loads) (error "Invalid argument" arg)) -(define (gnbug-news . args) - (let ((args (args-fold args - (list (option (list "since") #t #f - (lambda (opt name arg loads) - (acons 'since arg loads)))) - invalid-option - invalid-operand - '()))) - (unless (assq 'since args) - (error "--since argument required")) - (git-updated-files (tlog (match-lambda* - ((_ (status file)) - (format #t ((case status - ((added) green) - ((deleted) red) - ((modified) magenta)) - "~a (~a)~%") - file - (case status - ((added) "new") - ((deleted) "deleted") - ((modified) "updated")))))) - (or (git-first-commit-since (assq-ref args 'since)) - "HEAD") - "HEAD"))) - -(define (gnbug-list . args) - (let ((args (args-fold args - (list (option (list "assigned") #t #f - (lambda (opt name arg loads) - (acons 'assigned arg loads)))) - invalid-option - invalid-operand - '()))) - (format #t "~%total ~a~%" - (list-transduce (compose (tenumerate 1) - (tfilter (match-lambda - ((_ . issue) - (and (issue-open issue) - (or (not (assq 'assigned args)) - (member (assq-ref args 'assigned) - (issue-assigned issue))))))) - (tlog (match-lambda* - ((_ (index . issue)) - (format #t "~a ~a ~a ~a~a~a~%" - (magenta (string-append "#" (number->string index))) - (issue-created-relative-date issue) - (cyan (issue-creator issue)) - (issue-title issue) - (match (issue-keywords issue) - (() "") - (keywords - (blue - (string-append " [" - (string-join keywords ", ") - "]")))) - (match (issue-assigned issue) - (() "") - (assignees - (magenta (string-append " (assigned: " - (string-join assignees ", ") - ")"))))))))) - rcount - (issues))))) - -(define (gnbug-edit issue-number) - (unless (getenv "EDITOR") - (error "Please set the EDITOR environment variable to your favorite editor. For example, +(define (command-line-program) + "Return the name, that is arg0, of the command-line program invoked +to run gnbug." + (match (command-line) + ((program _ ...) program))) + +(define gnbug-news + (match-lambda* + (("--help") + (format #t "Usage: ~a news +List recent updates. + + --since=DATE show updates more recent than DATE + +" + (command-line-program))) + (args + (let ((args (args-fold args + (list (option (list "since") #t #f + (lambda (opt name arg loads) + (acons 'since arg loads)))) + invalid-option + invalid-operand + '()))) + (unless (assq 'since args) + (error "--since argument required")) + (git-updated-files (tlog (match-lambda* + ((_ (status file)) + (format #t ((case status + ((added) green) + ((deleted) red) + ((modified) magenta)) + "~a (~a)~%") + file + (case status + ((added) "new") + ((deleted) "deleted") + ((modified) "updated")))))) + (or (git-first-commit-since (assq-ref args 'since)) + "HEAD") + "HEAD"))))) + +(define gnbug-list + (match-lambda* + (("--help") + (format #t "Usage: ~a list [OPTIONS] +List issues. + + --assigned=ASSIGNED only list issues assigned to ASSIGNED + +" + (command-line-program))) + (args + (let ((args (args-fold args + (list (option (list "assigned") #t #f + (lambda (opt name arg loads) + (acons 'assigned arg loads)))) + invalid-option + invalid-operand + '()))) + (format #t "~%total ~a~%" + (list-transduce (compose (tenumerate 1) + (tfilter (match-lambda + ((_ . issue) + (and (issue-open issue) + (or (not (assq 'assigned args)) + (member (assq-ref args 'assigned) + (issue-assigned issue))))))) + (tlog (match-lambda* + ((_ (index . issue)) + (format #t "~a ~a ~a ~a~a~a~%" + (magenta (string-append "#" (number->string index))) + (issue-created-relative-date issue) + (cyan (issue-creator issue)) + (issue-title issue) + (match (issue-keywords issue) + (() "") + (keywords + (blue + (string-append " [" + (string-join keywords ", ") + "]")))) + (match (issue-assigned issue) + (() "") + (assignees + (magenta (string-append " (assigned: " + (string-join assignees ", ") + ")"))))))))) + rcount + (issues))))))) + +(define gnbug-edit + (match-lambda* + (("--help") + (format #t "Usage: ~a edit ISSUE-NUMBER +Start $EDITOR to edit issue #ISSUE-NUMBER. + +" + (command-line-program))) + ((issue-number) + (unless (getenv "EDITOR") + (error "Please set the EDITOR environment variable to your favorite editor. For example, export EDITOR=emacsclient")) - (invoke (getenv "EDITOR") - (issue-file (list-ref (issues) - (1- (string->number issue-number)))))) + (invoke (getenv "EDITOR") + (issue-file (list-ref (issues) + (1- (string->number issue-number)))))))) + +(define gnbug-show + (match-lambda* + (("--help") + (format #t "Usage: ~a show ISSUE-NUMBER +Show the text of issue #ISSUE-NUMBER. + +" + (command-line-program))) + ((issue-number) + (put-string (current-output-port) + (call-with-input-file (issue-file (list-ref (issues) + (1- (string->number issue-number)))) + get-string-all))))) + +(define (print-usage) + (format #t "Usage: ~a COMMAND [OPTIONS] [ARGS] + +COMMAND must be one of the sub-commands listed below: + + list list issues + edit edit an issue + show show the text of an issue + news list recent updates + +To get usage information for one of these sub-commands, run + ~a COMMAND --help -(define (gnbug-show issue-number) - (put-string (current-output-port) - (call-with-input-file (issue-file (list-ref (issues) - (1- (string->number issue-number)))) - get-string-all))) +" + (command-line-program) + (command-line-program))) (define main (match-lambda* + ((command "--help") + (print-usage)) ((_ command args ...) (apply (match command ("news" gnbug-news) ("list" gnbug-list) ("edit" gnbug-edit) - ("show" gnbug-show)) + ("show" gnbug-show) + (invalid-command + (format (current-error-port) "Invalid command `~a'~%~%" + invalid-command) + (print-usage) + (exit #f))) args)) ;; gnbug is an alias for `gnbug list' ((_) |