dvc: possible path translation problems on mingw

$ dvc run -v -d data/Posts.xml.tgz -o data/Posts.xml tar zxf data/Posts.xml.tgz -C data/
Debug: updater is not old enough to check for updates
Debug: PRAGMA user_version;
Debug: fetched: [(2,)]
Debug: CREATE TABLE IF NOT EXISTS state (inode INTEGER PRIMARY KEY, mtime TEXT NOT NULL, md5 TEXT NOT NULL, timestamp TEXT NOT NULL)
Debug: CREATE TABLE IF NOT EXISTS state_info (count INTEGER)
Debug: CREATE TABLE IF NOT EXISTS link_state (path TEXT PRIMARY KEY, inode INTEGER NOT NULL, mtime TEXT NOT NULL)
Debug: INSERT OR IGNORE INTO state_info (count) SELECT 0 WHERE NOT EXISTS (SELECT * FROM state_info)
Debug: PRAGMA user_version = 2;
Running command:
        tar zxf data/Posts.xml.tgz -C data/
/c: /c: Is a directory
Debug: SELECT count from state_info WHERE rowid=1
Debug: fetched: [(1,)]
Debug: UPDATE state_info SET count = 1 WHERE rowid = 1
Error: Traceback (most recent call last):
  File "dvc\command\run.py", line 18, in run
  File "dvc\project.py", line 265, in run
  File "dvc\stage.py", line 435, in run
StageCmdFailedError: Stage 'Posts.xml.dvc' cmd tar zxf data/Posts.xml.tgz -C data/ failed

Error: Failed to run command: Stage 'Posts.xml.dvc' cmd tar zxf data/Posts.xml.tgz -C data/ failed

[mjmikulski]

I confirm that now it rocks on mingw! Thanks a million for your quick fix.

[efiop]

I’ve released 0.20.0 with this fix. Please feel free to upgrade.

@mjmikulski I’m closing this issue for now. I understand that you will only be able to check if it works for you on Monday, so please feel free to reopen.

Thank you guys for all the feedback!