Commit Briefs
got patch: allow to reverse a patch
add a flag to got_patch to reverse a patch before applying and the -R flag for `got patch'. ok stsp@
got patch: allow to strip path components
Move some bits from the libexec helper to the main process so we know if the patch was generated by git or not and finally document the automatic stripping of a/ and b/ prefixes added by git-diff(1). ok stsp@
augment patch progress callback with hunks info; recover from errors
Augment got_patch_progress_cb by providing the hunks that were applied with offset (or that failed) and the recoverable error encountered during the operation (bad status, missing file, ...) got_patch now proceeds when a file fails to be patched and exits with GOT_ERR_PATCH_FAILED if no other errors are encountered. While here, also add a test for the 'hunk applied with offset' case and shrink test_patch_dont_apply and illegal_status by taking advantage that 'got patch' doesn't stop at the first error. (And add some other cases to illegal_status too.) discussed with and ok stsp@
introduce got_patch_progress_cb
This introduce a proper got_patch specific progress callback that is invoked after processing a patch. It also drops the hackish printf in the modified case and takes `nop' out of the struct got_patch. ok stsp
add a dry-run/nop mode for got patch
with lots of help from stsp for the manpage bits!
check file status before applying the patch
Don't allow `got patch' to delete files that are not known, or add files that are already known and to edit files that are known, not obstructed and without conflicts.