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Old 02-25-2010, 05:15 PM
Martin Gracik
 
Default Improve the error messages in SmartCopy

---
src/pylorax/sysutils.py | 14 ++++++++++++--
1 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/pylorax/sysutils.py b/src/pylorax/sysutils.py
index f80018b..e63757c 100644
--- a/src/pylorax/sysutils.py
+++ b/src/pylorax/sysutils.py
@@ -325,10 +325,20 @@ class SmartCopy(object):
os.unlink(dst)

# copy all the files
- map(lambda (src, dst): shutil.copy2(src, dst), self.copyfiles)
+ try:
+ map(lambda (src, dst): shutil.copy2(src, dst), self.copyfiles)
+ except shutil.Error as why:
+ err_msg = "error copying file {0} -> {1}: {2}"
+ err_msg = err_msg.format(src, dst, why)
+ raise SmartCopyError(err_msg)

# create symlinks
- map(lambda (target, name): symlink_(target, name), self.links)
+ try:
+ map(lambda (target, name): symlink_(target, name), self.links)
+ except OSError as why:
+ err_msg = "error creating symlink {0} -> {1}: {2}"
+ err_msg = err_msg.format(name, target, why)
+ raise SmartCopyError(err_msg)


# XXX
--
1.6.6

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