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Close file handles in clink.lua

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This commit is contained in:
Joshua Webb 2019-04-19 16:16:45 +10:00
parent 67b374ad37
commit 52eea5fe9f
1 changed files with 8 additions and 2 deletions
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10
vendor/clink.lua vendored
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@ -189,12 +189,15 @@ end
-- @return {false|mercurial branch name}
---
local function get_hg_branch()
for line in io.popen("hg branch 2>nul"):lines() do
local file = io.popen("hg branch 2>nul")
for line in file:lines() do
local m = line:match("(.+)$")
if m then
file:close()
return m
end
end
file:close()
return false
end
@ -204,12 +207,15 @@ end
-- @return {false|svn branch name}
---
local function get_svn_branch(svn_dir)
for line in io.popen("svn info 2>nul"):lines() do
local file = io.popen("svn info 2>nul")
for line in file:lines() do
local m = line:match("^Relative URL:")
if m then
file:close()
return line:sub(line:find("/")+1,line:len())
end
end
file:close()
return false
end