codesync.yaml

# codesync.yaml — config for the `codesync` CLI.
#
# Connection details live here (no ~/.ssh/config needed). Each system holds its
# host/user and a POINTER to your SSH key — a path; the key itself never leaves
# disk, it's just handed to ssh as `-i`. Each system nests named locations
# (local/remote directory pairs).
#
# Run:  codesync <system> <location>        # push (local -> remote), the default
#       codesync push <system> <location>   # explicit push
#       codesync pull <system> <location>   # remote -> local
#
# exclude / rsync_flags may be set in defaults, per-system, or per-location
# (most specific wins). YAML anchors (&name) / aliases (*name) are resolved
# natively — e.g. define a key path once and reuse it across systems.

defaults:
  exclude: [".git", "__pycache__", "node_modules", "*.ckpt", "*.pyc"]
  rsync_flags: ["-az", "--delete"]

systems:
  perlmutter:                         # system id — `codesync perlmutter <location>`
    host: perlmutter-p1.nersc.gov     # IP or hostname
    user: myuser
    key: &nersc_key ~/.ssh/id_nersc   # pointer to your private key (-> ssh -i); anchored...
    # port: 22                         # optional (-> ssh -p)
    locations:
      my_repo:
        local: ~/code/myproj          # ~ is expanded; the dir's CONTENTS are synced
        remote: code/myproj           # remote dir, relative to your home on the system
      scratch:
        local: ~/code/myproj          # same local dir, different remote
        remote: scratch/myproj
        rsync_flags: ["-az"]          # location-level override: no --delete here

  workstation:
    host: 192.168.1.50
    user: iris
    key: *nersc_key                   # ...reused here via an alias
    locations:
      site:
        local: ~/projects/site
        remote: srv/site