From 90a0214bc3b5136af1c0d88ca11e5afe3564c1fc Mon Sep 17 00:00:00 2001
From: Frank Duncan <frank@kank.net>
Date: Sat, 11 Dec 2021 09:25:49 -0600
Subject: [PATCH] Add project refresh

---
 src/main/base.lisp   | 11 +++++++++++
 src/main/server.lisp | 28 +++++++++++++++++++++++++++-
 2 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/src/main/base.lisp b/src/main/base.lisp
index 3fe9dbe..e47c0fb 100644
--- a/src/main/base.lisp
+++ b/src/main/base.lisp
@@ -3,7 +3,18 @@
 (defvar *candle-dir*)
 
 (lame-db:defdbstruct project name src)
+
+; Status here is:
+; - :queued - to be run
+; - :failed - job failed
+; - :succeeded - job succeeded
+; - :no-candle-file - no candle file was found
+; - :in-progress - job is running
 (lame-db:defdbstruct job status sha when-run (project :join project))
 
+; in-git here refers to whether the branch exists in git.  As branches get deleted,
+; this will get set to nil but we keep them around for historical reference
+(lame-db:defdbstruct branch name in-git (project :join project) (job :join job))
+
 (defun project-dir (project)
  (format nil "~Arepos/~A/" *candle-dir* (project-name project)))
diff --git a/src/main/server.lisp b/src/main/server.lisp
index 8d34aa2..79246fb 100644
--- a/src/main/server.lisp
+++ b/src/main/server.lisp
@@ -29,13 +29,39 @@
  (let
   ((project (make-project :name name :src src)))
   (ensure-directories-exist (project-dir project))
-  (git project "clone" src "."))
+  (git project "clone" src ".")
+  (refresh-project project))
  t)
 
+(defun refresh-project (project)
+ (multiple-value-bind (success code out err) (git project "branch" "-r" "--format" "%(refname) %(objectname)" "--list" "origin/*")
+  (declare (ignore code err))
+  (when (not success) (error "Failed to get branches"))
+  (let
+   ((branches (find-branch-by-project project)))
+   (mapcar (lambda (branch) (set-branch-in-git branch nil)) branches)
+   (mapcar
+    (lambda (line)
+     (cl-ppcre:register-groups-bind (branch-name sha) ("refs/remotes/origin/(.*) (.*)" line)
+      (let*
+       ((job
+         (or
+          (find sha (find-job-by-project project) :test #'string= :key #'job-sha)
+          (make-job :status :queued :sha sha :project project)))
+        (branch
+         (or
+          (find branch-name branches :test #'string= :key #'branch-name)
+          (make-branch :name branch-name :project project))))
+       (set-branch-in-git branch t)
+       (set-branch-job branch job))))
+    (cl-ppcre:split "\\n" out)))))
+
 (defun delete-project (name)
  (let
   ((project (find name *all-project* :test #'string= :key #'project-name)))
   (when (not project)
    (error "Project does not exists"))
   (sb-ext:delete-directory (project-dir project) :recursive t)
+  (mapcar #'nremove-job (find-job-by-project project))
+  (mapcar #'nremove-branch (find-branch-by-project project))
   (nremove-project project)))
-- 
2.25.1