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.

refactor apply_patch to support renaming files add two helper functions (schedule_add, schedule_del) and move the guts of apply_patch into a new function `patch_file'. This simplifies apply_patch and makes easier to figure out what happens. Then, drop GOT_ERR_PATCH_PATHS_DIFFER since we allow the to rename files.

save `pos' in locate_hunk instead of calling ftello again ok thomas, stsp

add a dry-run/nop mode for got patch with lots of help from stsp for the manpage bits!

got patch: require exact match when removing files

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.

refactor apply_patch to support renaming files add two helper functions (schedule_add, schedule_del) and move the guts of apply_patch into a new function `patch_file'. This simplifies apply_patch and makes easier to figure out what happens. Then, drop GOT_ERR_PATCH_PATHS_DIFFER since we allow the to rename files.

apply_patch: move sanity check early in recv_patch

pass the callback data instead of hardcoding NULL, ok stsp

fix path to the temp file used to accumulate the patch edits ok stsp

portable: enable got-read-patch Allow the libexec helper, `got-read-patch` to be compiled, portably.

add `got patch' command for applying unified diffs