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add check for unclean tree

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This commit is contained in:
Joey Hess 2011-02-01 21:58:47 -04:00
parent c77ac11acc
commit 0e7984a793
4 changed files with 20 additions and 6 deletions
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17
GitRepo.hs
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@ -38,6 +38,7 @@ module GitRepo (
inRepo,
notInRepo,
stagedFiles,
stagedFilesNotDeleted,
changedUnstagedFiles,
checkAttr,
decodeGitFile,
@ -243,12 +244,20 @@ notInRepo :: Repo -> [FilePath] -> IO [FilePath]
notInRepo repo l = pipeNullSplit repo $
["ls-files", "--others", "--exclude-standard", "-z", "--"] ++ l
{- Returns a list of all files that are staged for commit. -}
stagedFiles :: Repo -> [FilePath] -> IO [FilePath]
stagedFiles repo l = stagedFiles' repo l []
{- Returns a list of the files, staged for commit, that are being added,
- moved, or changed (but not deleted), from the specified locations. -}
stagedFiles :: Repo -> [FilePath] -> IO [FilePath]
stagedFiles repo l = pipeNullSplit repo $
["diff", "--cached", "--name-only", "--diff-filter=ACMRT", "-z",
"--"] ++ l
stagedFilesNotDeleted :: Repo -> [FilePath] -> IO [FilePath]
stagedFilesNotDeleted repo l = stagedFiles' repo l ["--diff-filter=ACMRT"]
stagedFiles' :: Repo -> [FilePath] -> [String] -> IO [FilePath]
stagedFiles' repo l middle = pipeNullSplit repo $ start ++ middle ++ end
where
start = ["diff", "--cached", "--name-only", "-z"]
end = ["--"] ++ l
{- Returns a list of files that have unstaged changes. -}
changedUnstagedFiles :: Repo -> [FilePath] -> IO [FilePath]