summaryrefslogtreecommitdiff
path: root/shroud/ui/remove.scm
diff options
context:
space:
mode:
Diffstat (limited to 'shroud/ui/remove.scm')
-rw-r--r--shroud/ui/remove.scm63
1 files changed, 63 insertions, 0 deletions
diff --git a/shroud/ui/remove.scm b/shroud/ui/remove.scm
new file mode 100644
index 0000000..239618f
--- /dev/null
+++ b/shroud/ui/remove.scm
@@ -0,0 +1,63 @@
+;;; Shroud
+;;; Copyright © 2015 David Thompson <davet@gnu.org>
+;;;
+;;; Shroud is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or
+;;; (at your option) any later version.
+;;;
+;;; Shroud is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with Shroud. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (shroud ui remove)
+ #:use-module (ice-9 format)
+ #:use-module (ice-9 match)
+ #:use-module (ice-9 vlist)
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-37)
+ #:use-module (shroud utils)
+ #:use-module (shroud secret)
+ #:use-module (shroud ui)
+ #:export (shroud-remove))
+
+(define (show-help)
+ (format #t "Usage: shroud remove [OPTION] id
+Remove a secret from the database.~%")
+ (display "
+ -h, --help display this help and exit")
+ (display "
+ --version display version information and exit")
+ (newline))
+
+(define %options
+ (list (option '(#\h "help") #f #f
+ (lambda args
+ (show-help)
+ (exit 0)))
+ (option '("--version") #f #f
+ (lambda args
+ (show-version-and-exit)))))
+
+(define %default-options '())
+
+(define (shroud-remove config db . args)
+ (let* ((opts (args-fold args %options
+ (lambda (opt name arg result)
+ (leave "~A: unrecognized option" name))
+ (lambda (arg result)
+ (if (assq-ref result 'id)
+ (leave "~A: extraneuous argument" arg)
+ (alist-cons 'id arg result)))
+ %default-options))
+ (id (assq-ref opts 'id))
+ (db (secrets-by-id (force db))))
+
+ (unless (vhash-ref db id)
+ (leave "secret '~a' is undefined" id))
+
+ (vhash-values (vhash-delete id db))))