use test(1) -eq and -ne to compare integers, and reduce quoting This brings the rest of the regression test scripts in line with patch.sh.

improve error message due to malformed `author' in got.conf tweak and ok stsp@

compress delta data from delta_cache directly into pack file

make 'got update' display the worktree's branch name upon success ok tracey

use the POSIX-compliant "date -u" command to return UTC time; ok stsp

add missing "return 1" to failure handling in the regress scripts ok stsp@

fix hang in commit regress test. ok stsp

add 'got commit -F' option to commit with a log message stored in a file To avoid accidents commit -F opens the prepared log message in an editor so it can be reviewed before the commit is created. For non-interactive use the -N option is required in addition to -F. ok millert@

use POSIX [s1 = s2] syntax instead of [s1 == s2]; patch by Ryo ONODERA

expand arguments in shell script since brace expansion is not in POSIX ok stsp

switch function declarations from Korn shell to Bourne/POSIX shell syntax ok stsp

add per-worktree got.conf(5) file in the .got directory; ok millert

add got.conf(5) configuration file ok tracey

add a -q option to tests for quiet output and use it for 'make regress' Previous default output remains when test cases are run individually. ok tracey

fix committing file additions from a work tree with a path prefix New files were added under the wrong tree in the repository if the work tree has a path prefix. Fix this problem and catch it in the existing commit_with_path_prefix regression test.