Make the p4 data/command cache configurable through the --cache-debug commandline option.

Signed-off-by: Simon Hausmann <simon@lst.de>

Fixed p4-debug file extension.

Signed-off-by: Simon Hausmann <simon@lst.de>

Changed --known-branches to take a file as argument instead of a comma separated list.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Work in progress on detecting branches.

Added a disk-cache p4 output so debugging imports is faster.
Added --known-branches commandline option for pre-defining branches.
Various other fixes...

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Adjust the output parsing of git name-rev to handle the output of the latest git version.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Don't print a plain newline at the end of the execution (avoids bogus cron error mails).

Signed-off-by: Simon Hausmann <shausman@trolltech.com>

More work in --silent support.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Added support for --silent so that p4-fast-export can be called from cronjobs.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Added p4 delete behavioural emulation as todo item.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Fix single-branch imports by skipping the branch/merge detection correctly.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Use sets.Set() instead of set() to run also with older versions of Python.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Make it possible to specify the p4 changes to import through a text file (for debugging) and made various improvements to the branch/merge heuristic detection.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

When trying to map p4 integrations to git merges just record it as a single merge with the newest p4 change as secondary parent.

Signed-off-by: Simon Hausmann <simon@lst.de>

Set git fast-import marks for every imported change for future use.

Signed-off-by: Simon Hausmann <simon@lst.de>

After marking a p4 branch as merged don't ever merge it in git again.

Signed-off-by: Simon Hausmann <simon@lst.de>

More fixes in heuristic p4 branch detection based on common path components.

Signed-off-by: Simon Hausmann <simon@lst.de>

Started work on p4 branch detection (experimental!).

Signed-off-by: Simon Hausmann <simon@lst.de>

Code cleanups.

Signed-off-by: Simon Hausmann <simon@lst.de>

Cleanups, remove unused variable.

Signed-off-by: Simon Hausmann <simon@lst.de>

Create lightweight git tags (using the "reset" trick) for the incremental import instead of full-blown ones. Also fix parsing the output of git name-rev for figuring out the last imported p4 change number.

Signed-off-by: Simon Hausmann <simon@lst.de>

Added a little helper script to remove unused tags from the perforce import.

Signed-off-by: Simon Hausmann <shausman@trolltech.com>

Changed the default git import branch from "p4" to "master".

Signed-off-by: Simon Hausmann <simon@lst.de>

Avoid the excessive use of git tags for every perforce change and instead just create one git tag for the last imported change.

Signed-off-by: Simon Hausmann <simon@lst.de>

Minor code cleanups.

Signed-off-by: Simon Hausmann <simon@lst.de>

Added a little helper script to debug the output of the p4 python interface.

Signed-off-by: Simon Hausmann <simon@lst.de>

Made the name of the git branch used for the perforce import configurable through a new --branch=<name> commandline option.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Catch io exceptions from git fast-import again and print the error message.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Fix calculation of the newest imported revision for #head imports.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Make specifying the revision ranges more convenient.

Added support for @all as revision range specifier to import all changes to a given depot path.
Also default to an import of #head if no revrange is specified.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Make incremental imports easier to use by storing the p4 depot path after an import in .git/config and re-using it when we're invoked again later.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Fixed incremental imports by using the correct "from" command instead of "merge" with git fast-import.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Minor cleanups and print an error message of git fast-import if it fails.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Initial support for importing a directory from Perforce at a specified revision.

Use p4 files //depot/path/...@revision to determine the state of the project and create a "fake" git commit from it.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Code cleanups, move the code to create a commit with fast-import into a separate function out of the main loop.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Simplify the incremental import by elimination the need for a temporary import branch.

It turns out that git fast-import can "resume" from an existing branch just fine.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Started working on incremental imports from Perforce.

Try to find the last imported p4 change number from the git tags and try to pass the right parent for commits to git fast-import.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Fix file permissions of p4-fast-export.py to be executable.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Create a git tag for every changeset imported from perforce.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Fixed displaying import progress by calling flush on stdout.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Permit calling p4-fast-export with a depot path that has the typical ... wildcard at the end.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Avoid calling fstat for every imported file (slow!) and instead read the file data first into the python process and use the length of the bytes read for the size field of git fast-import.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Ported the remaining functions that parsed p4 shell output over to the p4 python interface.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Instead of parsing the output of "p4 users" use the python objects of "p4 -G users".

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Minor code cleanups and ported some p4 interfacing code over to the p4 python mode.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Changed the import mechanism to write to git fast-import through a pipe instead of having p4-fast-export write to stdout and let the caller connect it to git fast-import.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Removed unused p4cat function and added helper function for the perforce python interface (p4Cmd).

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Speed up the import of individual files from Perforce into git by passing the output of "p4 print" directly to git fast-import. Also try to set the mode of the file in git correctly based on file type heuristics.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Some fixes to the timezone conversion between the date of a perforce change and the git commit.

Signed-off-by: Simon Hausmann <hausmann@kde.org>

Implemented basic support for converting the date of the perforce change to the git format. The timezone isn't correctly set up yet though.

Signed-off-by: Simon Hausmann <shausman@trolltech.com>

Slightly improved help usage output and made specifying the trailing slash for the depot path optional.

Signed-off-by: Simon Hausmann <shausman@trolltech.com>

Added basic support for specifying the depot path to import from as well as the range of perforce changes.

Signed-off-by: Simon Hausmann <shausman@trolltech.com>

Initial import of a python script to import changesets from Perforce into git.

Signed-off-by: Simon Hausmann <shausman@trolltech.com>