Expose version control system metadata through text evaluation expressions,
allowing text fields to reference VCS information dynamically.
This is useful for placing up to date version information on PCB
silkscreen or in other design text fields.
Added functions (vcs* prefix for VCS-agnostic naming):
- vcsidentifier([length]) - HEAD commit identifier (default: full hash)
- vcsfileidentifier(file, [length]) - last commit identifier that modified file
- vcsnearestlabel([match], [anyTags]) - nearest tag/label from HEAD
- vcslabeldistance([match], [anyTags]) - commits since nearest tag
- vcsdirty([includeUntracked]) - "1" if dirty, "0" if clean
- vcsdirtysuffix([suffix], [includeUntracked]) - suffix if dirty, empty if clean
- vcsbranch() - current branch name
- vcsauthor() - HEAD commit author name
- vcsauthoremail() - HEAD commit author email
- vcscommitter() - HEAD commit committer name
- vcscommitteremail() - HEAD commit committer email
- vcscommitdate([format]) - HEAD commit date
- vcsfileauthor(file) - author of last commit that modified file
- vcsfileauthoremail(file) - author email of last commit that modified file
- vcsfilecommitter(file) - committer of last commit that modified file
- vcsfilecommitteremail(file) - committer email of last commit that modified file
- vcsfilecommitdate(file, [format]) - date of last commit that modified file
Date format options: "ISO", "US", "EU", "Chinese", "Japanese", "Korean",
"long", "short".
Signed-off-by: Matthias Breithaupt <m.breithaupt@vogl-electronic.com>
Jeff Young