Heroku CLI Diff

List differences between Heroku apps.

$ heroku plugins:install heroku-cli-diff

These properties are diffed:

• files (via the slug checksum)
• config vars
• stack
• buildpacks (including order)
• add-ons
• feature flags

Use

$ heroku apps:diff APP1 APP2

Examples

$ heroku apps:diff go-getting-started-staging go-on-heroku

property                    go-getting-started-staging                                   go-on-heroku
──────────────────────────  ───────────────────────────────────────────────────────────  ───────────────────────────────────────────────────────────
slug (checksum)             SHA256:f166815b4b65b78d1bc99b7d70d45526a7f035cc6f1e875cb...  SHA256:06695f3f7d27403463a146c201e070158c091f940ce5f2770...
config (DATABASE_URL)       ...
add-on (heroku-postgresql)  true                                                         false

$ heroku apps:diff semver semver-staging

property                        semver                                    semver-staging
──────────────────────────────  ────────────────────────────────────────  ────────────────────────────────────────
config (MIN_STABLE_NODE)        0.8.5
config (RESOLVER_TIMEOUT)                                                 1
feature (log-runtime-metrics)   enabled                                   disabled

$ heroku apps:diff semver semver

property  semver  semver
────────  ──────  ──────