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| author | Ludovic Courtès <ludo@gnu.org> | 2018-11-26 17:16:18 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2018-11-28 10:39:58 +0100 |
| commit | fe5db4eb03ff55a7b5731bea57f813cb8a9e3d8b (patch) | |
| tree | db1ede2b2e75a5095931841543b94f9c01183146 /guix/channels.scm | |
| parent | 94c0e61fe759924625c9e27d3da8c7c0c767ea2b (diff) | |
| download | patches-fe5db4eb03ff55a7b5731bea57f813cb8a9e3d8b.tar patches-fe5db4eb03ff55a7b5731bea57f813cb8a9e3d8b.tar.gz | |
channels: Add 'checkout->channel-instance'.
* guix/channels.scm (checkout->channel-instance): New procedure.
Diffstat (limited to 'guix/channels.scm')
| -rw-r--r-- | guix/channels.scm | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/guix/channels.scm b/guix/channels.scm index 82389eb583..e57da68149 100644 --- a/guix/channels.scm +++ b/guix/channels.scm @@ -47,6 +47,7 @@ channel-instance-checkout latest-channel-instances + checkout->channel-instance latest-channel-derivation channel-instances->manifest channel-instances->derivation)) @@ -114,6 +115,17 @@ CHANNELS." (channel-instance channel commit checkout))) channels)) +(define* (checkout->channel-instance checkout + #:key commit + (url checkout) (name 'guix)) + "Return a channel instance for CHECKOUT, which is assumed to be a checkout +of COMMIT at URL. Use NAME as the channel name." + (let* ((commit (or commit (make-string 40 #\0))) + (channel (channel (name name) + (commit commit) + (url url)))) + (channel-instance channel commit checkout))) + (define %self-build-file ;; The file containing code to build Guix. This serves the same purpose as ;; a makefile, and, similarly, is intended to always keep this name. |