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Fix git ls-remote parsing

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This commit is contained in:
Dmitry Polienko 2016-12-29 17:57:13 +07:00
commit 4332fb45cb
1 changed files with 4 additions and 2 deletions
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6
src/nimblepkg/download.nim
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@ -91,8 +91,10 @@ proc getTagsListRemote*(url: string, meth: DownloadMethod): seq[string] =
raise newException(OSError, "Unable to query remote tags for " & url &
". Git returned: " & output)
for i in output.splitLines():
if i == "": continue
let start = i.find("refs/tags/")+"refs/tags/".len
let refStart = i.find("refs/tags/")
# git outputs warnings, empty lines, etc
if refStart == -1: continue
let start = refStart+"refs/tags/".len
let tag = i[start .. i.len-1]
if not tag.endswith("^{}"): result.add(tag)