From 5b5aa7c3968a4e36763edeb7d50b105a9248b39e Mon Sep 17 00:00:00 2001
From: kitsunyan
Date: Sun, 20 May 2018 20:08:41 +0300
Subject: Specify refspec when git fetch is used

---
 src/common.nim | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/src/common.nim b/src/common.nim
index ca6d8c9..8518ded 100644
--- a/src/common.nim
+++ b/src/common.nim
@@ -448,8 +448,8 @@ proc reloadPkgInfos*(config: Config, path: string, pkgInfos: seq[PackageInfo]):
 template bareFullName*(bareKind: BareKind, bareName: string): string =
   $bareKind & "-" & bareName & ".git"
 
-proc cloneBareRepo(config: Config, bareKind: BareKind, bareName: string, url: string,
-  dropPrivileges: bool): Option[string] =
+proc cloneBareRepo(config: Config, bareKind: BareKind, bareName: string,
+  url: string, branchOption: Option[string], dropPrivileges: bool): Option[string] =
   let fullName = bareFullName(bareKind, bareName)
   let cachePath = config.userCache(dropPrivileges).cache(CacheKind.repositories)
   let repoPath = repoPath(cachePath, fullName)
@@ -457,9 +457,12 @@ proc cloneBareRepo(config: Config, bareKind: BareKind, bareName: string, url: st
   if forkWait(() => (block:
     if not dropPrivileges or dropPrivileges():
       if existsDir(repoPath):
-        execResult(gitCmd, "-C", repoPath, "fetch", "-q", "--no-tags")
+        let branch = branchOption.get("master")
+        execResult(gitCmd, "-C", repoPath, "fetch", "-q", "--no-tags",
+          "origin", branch & ":" & branch)
       else:
-        execResult(gitCmd, "-C", cachePath, "clone", "-q", "--bare", "--no-tags", url, fullName)
+        execResult(gitCmd, "-C", cachePath, "clone", "-q", "--bare", "--no-tags",
+          url, fullName)
     else:
       quit(1))) == 0:
     some(repoPath)
@@ -474,7 +477,7 @@ proc cloneBareRepos*(config: Config, bareKind: BareKind, gitRepos: seq[GitRepo],
   else:
     let bare = gitRepos
       .filter(t => t.bareName.isSome)
-      .map(r => (r.bareName.unsafeGet, r.url))
+      .map(r => (r.bareName.unsafeGet, r.url, r.branch))
       .deduplicate
 
     proc cloneNext(index: int, messages: List[string]): seq[string] =
@@ -483,8 +486,8 @@ proc cloneBareRepos*(config: Config, bareKind: BareKind, gitRepos: seq[GitRepo],
       if index >= bare.len:
         toSeq(messages.reversed.items)
       else:
-        let (bareName, url) = bare[index]
-        let repoPath = cloneBareRepo(config, bareKind, bareName, url, dropPrivileges)
+        let (bareName, url, branch) = bare[index]
+        let repoPath = cloneBareRepo(config, bareKind, bareName, url, branch, dropPrivileges)
         if repoPath.isSome:
           cloneNext(index + 1, messages)
         else:
@@ -644,7 +647,8 @@ proc cloneAurRepo*(config: Config, base: string, gitUrl: string,
     let cloneBareCode = forkWait(() => (block:
       if not dropPrivileges or dropPrivileges():
         if existsDir(bareRepoPath):
-          execResult(gitCmd, "-C", bareRepoPath, "fetch", "-q", "--no-tags")
+          execResult(gitCmd, "-C", bareRepoPath, "fetch", "-q", "--no-tags",
+            "origin", "master:master")
         else:
           execResult(gitCmd, "-C", cachePath, "clone", "-q", "--bare", "--no-tags",
             gitUrl, "--single-branch", fullName)
-- 
cgit v1.2.3-70-g09d2