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Revision history for Perl extension App::Sqitch
1.5.1 Not yet released
- Fixed a bug introduced in v1.5.0 where the MySQL engine connected to
the target database instead of the registry database. Thanks to
@tiberiusferreira for the report (#862)!
1.5.0 2025-01-08T03:22:40
- Fix improperly nested Pod headers that were incrementing two levels
relative to their parent headers, which messed with the HTML output on
sqitch.org.
- Banned "[" and "]" in names (changes, tags, projects) because they
muck with dependency parsing of the plan file. Thanks to Žiga Leber for
the bug report (#829).
- Updated the IPC methods that interact with engine clients to raise
exception objects rather than strings, for more consistent error
handling throughout.
- Removed duplicate DBI error handling code from engines and tests.
- Fixed an order of operation issue that prevented Sqitch from detecting
Yugabyte before attempting to create an advisory lock, which resulted
in an error for more recent Yugabyte releases. Thanks to Stefano
Ricciardi for the report (#841).
- Removed a wayward mention of the long-deprecated `SQITCH_URI`
environment variable from the Oracle tutorial. Thanks to Austin Hanson
for the report (#845).
- Improved unexpected error output by including any previous exception.
- Changed the "unknown engine" error to a runtime error, rather than
development time, with a localized error message. The error loading
the engine package and the stack trace remain available by using
triple verbosity (`-vvv`). Thanks to Martin Fischer for the report
(#838).
- Changed the default error code from Oracle `sqlplus` from `SQL.SQLCODE`
to `4`, because otherwise the exit code is returned `modulo 256`,
meaning it can end up `0` for success for an SQL error code like
`ORA-01792`. Selected `4` as the replacement to match the behavior of
Exasol and because `FAILURE` maps to exit code `1`, which has in the
past been more akin to a warning. Thanks to @vectro for the report
(#831).
- Added checks for the existence of deploy and revert files when
deploying and reverting. Previously Sqitch deferred such errors to the
CLIs, but they're never called when using `--log-only`. Thanks to
@vectro and Erik Wienhold for the suggestion (#828).
- Fixed a bug where the MySQL engine failed to properly handle target
URIs with no database name. Thanks to Felix Zedén Yverås for the report
(#821).
- Updated the MySQL engine to omit the `checkit()` function when using
binary logging and Sqitch lacks super user permissions. Thanks to Scott
Edwards for the report and to Janosch Peters for the solution (#824).
- Taught the Snowflake engine to detect when the Sqitch user lacks
permission to create a schema and to skip the creation of the registry
schema. Useful for cases when the registry schema was created in
advance. Thanks to Peter Wimsey for the suggestion (#826).
- Switched the MySQL engine from DBD::mysql to DBD::MariaDB for better
compatibility with older versions of the MySQL client library and for
its Unicode improvements. Thanks to Mark Tyrrell for the report and
@tiberiusferreira and Perl Monks `1nickt` and`InfiniteSilence` for the
feedback (#825).
1.4.1 2024-02-04T16:35:32Z
- Removed the quoting of the role and warehouse identifiers that was
added to the Snowflake engine in v1.4.0. Turns out Snowflake allows a
warehouse to be specified in a different database, in which case dots
are valid in the name and should not be quoted! So users must properly
quote when necessary, but added notes to `sqitchtutorial-snowflake.pod`
on the need to use URI escapes for special characters. Thanks to
Patrick Sabo for the find, and to @marc-marketparts for validating
that URI encoding works.
- Added notes on URL encoding database URLs to `sqitch-target.pod`, the
main reference for database URLs in the Sqitch documentation.
- Fixed the output of the list of changes to be deployed or reverted to
actually require `--verbose` twice, as described in the v1.4.0 changes,
and not just once. Thanks to Erik Wienhold for the PR (#785)!
- Removed the duplicate change name from the output of the list of
changes to be deployed or reverted with `-VV`. Thanks to Erik Wienhold
for the PR (#787)!
- Fixed invalid template resolution when adding a singe change to
multiple engines at once. Thanks to Christian Riedel for the detailed
bug report (#795)!
- Fixed Oracle and Firebird test failures due to incorrect use of `chmod`.
Thanks to Slaven Rezić for the report and the fix (#807)!
- Tests now require Test::Warn 0.31 or later, as newline handling issues
cause test failures in earlier versions. Thanks to Slaven Rezić for the
test reports and for identifying the issue.
- Updated the locale configuration to fix issues in more recent versions
of Perl, and added tests to ensure that the sqitch CLI executes and
properly emits localized messages (except on Windows, where the language
codes are incompatible).
- Fixed an issue where the MySQL engine failed to recognize the MariaDB
`mysql` client installed by Homebrew on macOS. Thanks to Carlos Ramos
for the bug report and PR (#791)!
1.4.0 2023-08-01T23:37:30Z
- Fixed Snowflake warehouse and role setup to properly quote identifiers
unless they're valid unquoted identifiers or already quoted. Thanks to
@marc-marketparts for the report (#685).
- Fixed a bug reworking a change when a rework directory is configured
but not created. Thanks to @jfeaver for the report (#686).
- Output the list of changes to be deployed or reverted when `--verbose`
is specified at least twice. Thanks to @vectro for the PR (#702).
- Fixed the formatting of the log and plan commands to allow empty or `0`
separators in lists of things (such as `%{0}t` for a list of tags).
Thanks to @web-vertalo for the pull request (#703).
- Updated the MySQL Tutorial to use 5.7 features. Thanks to Vlad
Safronov for the PR (#705).
- Deprecated the `no_prompt` and `no_prompt` attributes of
App::Sqitch::Engine in favor of passing booleans to the `revert` and
`verify` methods. The attributes still exist for reverse compatibility,
but now emit warnings and will be removed in the future. Thanks to
Thanks to @vectro for the PR (#704).
- Added a warning for a double extension on the file names created
by the `add` command. Thanks to @blairjordan for the PR (#724)!
- Added the `revert.strict` boolean configuration variable which, when
set to true, requires the specification of a change to revert to. It
also disables the `rebase` and `checkout` commands, though the
`rebase.strict` and `checkout.strict` variables, respectively, may
override it. Use `revert.strict` to prevent accidental reverts in
sensitive environments. Thanks to @vectro for the PR (#719; revised in
#735)!
- Fixed test failures due to a bug fix in the Perl URI module
(libwww-perl/URI#13). Thanks to @bobfang for the report (#744)!
- Fixed test failures due to a change in the generation of DBI DSN by
URI::Oracle introduced by libwww-perl/URI-db#23.
- Added a format option `%F` to `sqitch plan` that prints the path for
the deploy file for each migration in the plan.
- Changed the default location for the Oracle `sqlplus` client when the
`ORACLE_HOME` environment variable is set. It now returns either
`$ORACLE_HOME/bin/sqlplus` or `$ORACLE_HOME/sqlplus` if it exists
and is executable (and ends in `.exe` on Windows). Otherwise it simply
returns `sqlplus` as before, assuming it will be found in the path.
Thanks to @vectro for the suggestion (#747).
- Increased the required version of DBI to 1.631 or higher and removed
a MySQL engine workaround for older versions.
- Added detection of a missing registry schema on connect and conditions
to avoid querying it when it does not exist. Fixes an issue where
Sqitch might find a project record in the current schema instead of the
expected registry schema. Thanks to @vectro for the report and
investigation (#668)!
- Fixed Snowflake and MySQL to properly raise errors on session query
failures immediately after connection.
- Fixed the handling of unique violations for deploy script hash
uniqueness so that it no longer returns a database error but properly
reports the issue in a more human-friendly error message. Thanks to
Stefan Badenhorst for the reminder (#630).
- Updated the registry SQL scripts for Vertica to always enable primary
key and unique constraints. Unique constraints are now enabled for
all database engines except Exasol and Snowflake.
- Dropped support for Vertica 7.1, as unique constraint enforcement was
not added until Vertica 7.2.
- Increased minimum SQLite versions to 3.8.6, when unique constraint
enforcement was added.
- Removed remaining uses of the smartmatch operator, thus eliminating
the Perl 5.38 warnings about its deprecation. (#769)
- Added Cockroach to the list of valid engines recognized in command-line
arguments (and a test to ensure new engines won't be omitted in the
future). Thanks to @NOBLES5E for the spot (#772)!
1.3.1 2022-10-01T18:49:30Z
- Fixed a bug introduced in v1.3.0 where the Postgres engine would
always pass the port to `psql`, thus ignoring the `PGPORT` environment
variable. Thanks to Cam Feenstra for the spot (#675)!
- Fixed test failures on OSes where the local time zone cannot be
determined. Thanks to Slaven Rezić for the test reports, and to
Dave Rolsky for the solution (#672).
- Updated the MySQL deploy/revert lock to be specific to the target
database. This allows multiple instances of Sqitch to run at the
same time on the same server as long as they're connecting to different
databases. Thanks to Dmytro Kh for the report and discussion of the
options (#670).
- Fixed test failures where DBD::Mem was not installed. Likely only
occurred on some CPAN Testers nodes. Thanks to Slaven Rezić for those
(#673).
- Banned the backslash character (`\`) in change and tag names. It would
be ignored on Unix-style systems, but create unexpected subdirectories
on Windows systems.
- Banned the slash character (`/`) in tag names. They're still allowed
in change names to enable script organization, but can wreak havoc
when used in tag names. Thanks to @ewie for the report (#680)!
1.3.0 2022-08-12T22:09:13Z
- Fixed an issue when testing Firebird on a host with Firebird installed
but no `isql`, and when using a local Firebird (e.g., the Engine12
provider), which allows only one connection at a time. Thanks to Slaven
Rezić for the the reproducible configuration (#597).
- Tweaked the Postgres engine to support Yugabyte. The only unsupported
features are explicit locks, so users need to manually ensure that only
one instance of Sqitch is updating the cluster at a time.
- Added support for CockroachDB. Almost exactly the same as for Postgres,
so the new App::Sqitch::Engine::cockroach class extends
App::Sqitch::Engine::pg to make a few changes. The SQL files with
the registry DDL varies in a few ways, so they're separate.
- Now require URI::db v0.20 for Cockroach and Yugabyte URI support.
- Dropped support for MySQL 5.0.
- Added explicit sorting for aggregated lists (such as the tags associated
with a commit) to the MySQL, Exasol, Snowflake, and Postgres (9.0 and
higher) engines.
- Fixed slow deploys on MariaDB thanks to fractional timestamp support
added in 5.03.05. Thanks to @rbrigot for the PR (#658)!
- Fixed a bug where destination locking failed on the first deploy to
MySQL. Bug introduced along with destination locking in v1.2.0.
Thanks Tom Bloor the report and to Alberto Simões for the help
replicating the issue (#601).
- Removed the `sqitch engine update-config` action, originally added for
compatibility reasons in 2014, and the prompt to use it was removed as
of 0.9999 in 2019.
- Fixed a warning when searching for the Firebird client on Windows.
1.2.1 2021-12-05T19:59:45Z
- Updated all the live engine tests, aside from Oracle, to test with
unique registry names, so as to avoid conflicts when multiple
instances are being tested at once. Thanks to Slaven Rezić for the
report (#597).
- Removed `local` directory from the distribution, accidentally included
in v1.2.0. Thanks to gregor herrmann for the report (#600).
1.2.0 2021-11-20T22:45:00Z
- Fixed partitioned search for deployed changes on Oracle and Exasol to
correctly support plans with more than 250 changes. Thanks to @Nicqu
for the report (#521).
- DBI connections to the registry will now be set to trace level one
when a verbosity level of three or higher is passed to Sqitch
(i.e., `sqitch -vvv`). Thanks to @wkoszek for the suggestion (#155).
- Renamed the "master" branch to "main" and updated all relevant
references.
- Fixed the parsing of the Snowflake account name from the target URL
to that it no longer strips out the region and cloud platform parts.
Also deprecated the use of the region, host, and port config and
environment variables. This is to comply with the new account name
format. Thanks to @ldsingh00 for the report (#544).
- The checkout command will now show a usage statement when no branch
name is passed to it, rather than a series of warnings and a Git error.
Thanks to François Beausoleil for the report (#561).
- The checkout command now works when operating on a Sqitch project in
a subdirectory of a Git project. Thanks to François Beausoleil for the
report and suggested fix (#560).
- Fixed a failing bundle test when a top directory was configured in the
user or system configuration. Thanks to @CodingMinds for the spot
(#587).
- Added support to the Exasol engine for the `AUTHMETHOD` query parameter
(to allow Open ID authentication) and the `SSLCERTIFICATE=SSL_VERIFY_NONE`
query parameter to disable SSL verification. Thanks to Torsten Glunde
for the report (#588).
- Fixed "Use of uninitialized value $engine in concatenation" error when
Sqitch is unable to determine the engine when writing a plan file. Only
happens in the rare case that the core.engine value is not set.
- Improved the error message when attempting to update a plan file and no
project pragma is present. Thanks to Laurentiu Diaconu for the report
(#577).
- Fixed the error message when attempting to deploy a change that has
already been deployed to display the name of the change, rather than a
memory address. Thanks to Neil Mayhew for the report (#579).
- Added destination locking, currently implemented for PostgresQL and
MySQL. On starting a deploy or revert, Sqitch attempts to "lock the
destination" using advisory locks, to ensure that only one instance of
Sqitch makes changes to the database at any one time. This complements
the existing locking, which applies as each change is deployed or
reverted, as that pattern led to failures when multiple instances of
Sqitch were working at once. Thanks to Neil Mayhew for the report
(#579).
- Added the --lock-timeout option to the deploy, revert, rebase, and
checkout commands, to allow for shorter or longer times to wait for an
exclusive target database advisory lock for engines that support it.
Defaults to 60 seconds.
- Fixed the behavior of the plan command's `--max-count` option when used
with `--reverse` to show the proper items. Thanks to Adrian Klaver for
the report (#517).
- Fixed an issue that could cause bugs with the `check` command on
Firebird, Exasol, Oracle, and Vertica. Broken since the `check` command
was added in v1.1.0.
1.1.0 2020-05-17T16:20:07Z
- Fixed Perl Pod errors, thanks to a pull request from Mohammad S Anwar
(#470).
- Fixed test failures when running with the localization set to German
or Italian. Thanks to Slaven Rezić for the report (#472).
- Fixed an issue when the full name of the current user is not set, so
that it properly falls back on the username. Thanks to Slaven Rezić and
Matthieu Foucault for the report and testing various fixes (#473).
- Eliminated an error when using the `-t` option to specify a target, due
to a missing dependency declaration in the Target class. Thanks to
Clinton Adams for the fix (#509)!
- Updated the IPC::System::Simple Win32 workaround added in 0.9999 to
properly support released versions of IPC::System::Simple. This fixes
errors running the database command-line clients on Windows (#503).
- Sqitch now only passes the `--password` option to the MySQL client if
it was not read from the `.my.cnf` file, as it's more secure to let
the client use `.my.cnf`, and it eliminates a warning from recent
versions of the client. Thanks to Kiel R Stirling for the fix (#485)!
- Added a note to the tutorials to skip setting the `engine.$engine.client`
config when using the Docker image.
- Added the new `check` command, which compares the SHA1 hashes of the
deploy scripts to the database, and reports if any have been modified
since they were deployed. Thanks to Matthieu Foucault for the pull
request and diligent work on this feature (#477)!
- Added the `--modified` option to the `rebase` and `revert` commands, to
revert to the earliest change with a modified deploy script. Handy for
rapid rebasing during iterative development cycles. Thanks to Matthieu
Foucault for this feature (#477)!
- Fixed an issue where the Snowflake engine would complain about not
finding the account name even for commands that don't need them, such
as `init`. Thanks to Stack Overflow user vbp13 for the report (#502).
1.0.0 2019-06-04T12:56:22Z
- Fixed test failure due to a hard-coded system error that may be
localized on non-en-US hosts. Thanks to Slaven Rezić for the catch
(#427).
- Now require Test::MockModule 0.17 to silence a warning during testing.
Thanks to Slaven Rezić for the suggestion.
- Fixed an error when Sqitch is run with no arguments. Thanks to Henrik
Tudborg for the report (#428).
- Fixed missing dependency on IO::Pager in the distribution metadata.
- Removed use of File::HomeDir, thanks to a PR from Karen Etheridge
(#433).
- Updated the tagline from "Sane database change management" to "Sensible
database change management" out of sensitivity to those subject to
mental illness (#435).
- Removed double-quoting of SQLite commands on Windows, inadvertently
added by the workaround for Windows quoting in v0.9999.
- Fixed a Snowflake issue where Sqitch failed to recognize the proper
error code for a missing table and therefore an uninitialized registry.
Thanks to @lerouxt and @kulmam92 for the report and fix (#439).
- Added check for project initialization when no engine config can be
found. When run from a directory with no configuration, Sqitch now
reports that the project is not initialized instead of complaining
about a lack of engine config (#437).
- Documented Snowflake key pair authentication in
`sqitch-authentication`, as well as `$SNOWSQL_PRIVATE_KEY_PASSPHRASE`
in `sqitch-environment`. Thanks to Casey Largent for figuring it out
(#441).
- Added the German localization. Thanks to Thomas Iguchi for the pull
request (#451).
- Renamed the French localization from "fr" to "fr_FR", so that systems
will actually find it.
- Added the `ask_yes_no()` method as a replacement for `ask_y_n()`, which
is now deprecated. The new method expects localized responses from the
user when translations are provided. Defaults to the English "yes" and
"no" when no translation is available. Suggested by German translator
Thomas Iguchi (#449).
- Fixed a bug where only project without a URI was allowed in the
registry. Thanks to Conding-Brunna for the report (#450).
- Clarified the role of project URIs for uniqueness: They don't allow
multiple projects with the same name, but do prevent the deployment of
a project with the same name but different URI.
- Fixed an issue where target variables could not be found when a target
name was not lowercase. Thanks to @maximejanssens for the report
(#454).
- Now require Config::GitLike 1.15 or higher.
- Fixed the indentation of variables emitted by the `show` actions of the
`target` and `engine` commands, fixing a "Negative repeat count does
nothing" warning in the process. Thanks to @maximejanssens for the
report (#454).
- Fixed a Snowflake test failure when the current system username has a
space or other character requiring URI escaping. Thanks to Ralph
Andrade for the report (#463).
- Fixed an issue where a wayward newline in some versions of SQLite
prevented Sqitch from parsing the version. Thanks to Kivanc Yazan
for the report (#465) and the fix (#465)!
- Fixed an error when Sqitch was run on a system without a valid
username, such as some Docker environments. Thanks to Ferdinand Salis
for the report (#459)!
- When Sqitch finds the registry does not exist on PostgreSQL, it now
sends a warning to the PostgreSQL log reporting that it will initialize
the database. This is to reduce confusion for folks watching the
PostgreSQL error log while Sqitch runs (#314).
0.9999 2019-02-01T15:29:40Z
[Bug Fixes]
- Fixed a test failure with the MySQL max limit value, mostly exhibited
on BSD platforms.
- Removed fallback in the PostgreSQL engine on the `$PGUSER` and
`$PGPASSWORD` environnement variables, as well as the system username,
since libpq does all that automatically, and collects data from other
sources that we did not (e.g., the password and connection service
files). Thanks to Tom Bloor for the report (issue #410).
- Changed dependency validation to prevent an error when a change required
from a different project has been reworked. Previously, when requiring a
change such as `foo:greeble`, Sqitch would raise an error if
`foo:greeble` was reworked, suggesting that the dependency be
tag-qualified to eliminate ambiguity. Now reworked dependencies may be
required without tag-qualification, though tag-qualification should still
be specified if functionality as of a particular tag is required.
- Added a workaround for the shell quoting issue on Windows. Applies to
IPC::System::Simple 1.29 and lower. See
[pjf/ipc-system-simple#29](https://github.com/pjf/ipc-system-simple/pull/29)
for details (#413).
- Fixed an issue with the MariaDB client where a deploy, revert, or
verify failure was not properly propagated to Sqitch. Sqitch now passes
`--abort-source-on-error` to the Maria `mysql` client to ensure that
SQL errors cause the client to abort with an error so that Sqitch can
properly handle it. Thanks to @mvgrimes for the original report and,
years later, the fix (#209).
- Fixed an issue with command argument parsing so that it truly never
returns a target without an engine specified, as documented.
- Removed documentation for methods that don't exist.
- Fixed test failures due to a change in Encode v2.99 that's stricter
about `undef` arguments that should be defined.
[Improvements]
- The Snowflake engine now consults the `connections.warehousename`,
`connections.dbname`, and `connections.rolename` variables in the
SnowSQL configuration file (`~/.snowsql/config`) before falling back on
the hard-coded warehouse name "sqitch" and using the system username as
the database name and no default for the role.
- Switched to using a constant internally to optimize windows-specific
code paths at compile time.
- When `deploy` detects undeployed dependencies, it now eliminates
duplicates before listing them in the error message.
- Now requiring IO::Pager v0.34 or later for its more consistent
interface.
- Added notes about creating databases to the tutorials. Thanks to Dave
Rolsky for the prompt (#315).
- Added a status message to tell the user when the registry is being
updated, rather than just show each individual update. Thanks to Ben
Hutton for the suggestion (#276).
- Added support for a `$SQITCH_TARGET` environment variable, which takes
precedence over all other target specifications except for command-line
options and arguments. Thanks to @mvgrimes for the suggestion (#203).
- Fixed target/engine/change argument parsing so it won't automatically
fail when `core.engine` isn't set unless no targets are found. This
lets engines be determined strictly from command-line arguments --
derived from targets, or just listed on their own -- whether or not
`core.engine` is set. This change eliminates the need for the
`no_default` parameter to the `parse_args()` method of App::Sqitch
Command. It also greatly reduces the need for the core `--engine`
option, which was previously required to work around this issue (see
below for its removal).
- Refactored config handling in tests to use a custom subclass of
App::Sqitch::Config instead of various mocks, temporary files, and the
like.
- Added advice to use the PL/pgSQL `ASSERT()` function for verify scripts
to the Postgres tutorial. Thanks to Sergii Tkachenko for the PR (#425).
[Target Variables]
- The `verify` command now reads `deploy.variables`, and individual
`verify.variables override `deploy.variables`, on the assumption that
the verify variables in general ought to be the same as the deploy
variables. This makes `verify` variable configuration consistent with
`revert` variable configuration.
- Variables set via the `--set-deploy` option on the `rebase` and
`checkout` commands no longer apply to both reverts and deploys, but
only deploys. Use the `--set` option to apply a variable to both
reverts and deploys.
- Added support for core, engine, and target variable configuration. The
simplest way to use them is via the `--set` option on the `init`,
`engine`, and `target` commands. These commands allow the configuration
of database client variables for specific engines and targets, as well
as defaults that apply to all change execution commands (`deploy`,
`revert`, `verify`, `rebase`, and `checkout`). The commands merge the
variables from each level in this priority order:
* `--set-deploy` and `--set-revert` options on `rebase` and `checkout`
* `--set` option
* `target.$target.variables`
* `engine.$engine.variables`
* `deploy.variables`, `revert.variables`, and `verify.variables`
* `core.variables`
See `sqitch-configuration` for general documentation of of the
hierarchy for merging variables and the documentation for each command
for specifics.
[Options Unification]
- Added the `--chdir`/`--cd`/`-C` option to specify a directory to change
to before executing any Sqitch commands. Thanks to Thomas Sibley for
the suggestion (#411).
- Added the `--no-pager` option to disable the pager (#414).
- Changed command-line parsing to allow core and command options to
appear anywhere on the line. Previously, core options had to come
before the command name, and command options after. No more. The caveat
is that command options that take arguments should either appear after
the command or use the `--opt=val` syntax instead of `--opt val`, so
that Sqitch doesn't think `val` is the command. Even in that case, it
will search the rest of the arguments to find a valid command.
However, to minimize this challenge, the documentation now suggests
and demonstrates putting all options after the command, like so:
`sqitch [command] [options]`.
- Simplified and clarified the distinction between core and command
options by removing all options from the core except those that affect
output and runtime context. The core options are:
* -C --chdir --cd <dir> Change to directory before performing any actions
* --etc-path Print the path to the etc directory and exit
* --no-pager Do not pipe output into a pager
* --quiet Quiet mode with non-error output suppressed
* -V --verbose Increment verbosity
* --version Print the version number and exit
* --help Show a list of commands and exit
* --man Print the introductory documentation and exit
- Relatedly, single-letter core options will now always be uppercase,
while single-letter command options will be lowercase. As such, `-V`
has been added as an alias for `--version`, although `-v` remains for
now, undocumented. It may be removed in the future should a compelling
use for `-v` in a command be discovered.
- All other options have been moved to the commands they affect. Their
use should remain mostly unchanged now that command options are parsed
from anywhere on the command-line, although we recommend that all
options come after commands. The options were moved as follows:
* `--registry`, `--client`, `--db-name`, `--db-user`, `--db-host`, and
`--db-port` (and their aliases) have been moved to the `checkout`,
`deploy`, `log`, `rebase`, `revert`, `status`, `upgrade`, and
`verify` commands.
* `--plan-file` and `--top-dir` (deprecated; see below) have been moved
to the `add`, `bundle`, `checkout`, `deploy`, `rebase`, `revert`,
`rework`, `show`, `status`, `tag`, and `verify` commands. They were
already supported by the `init`, `engine`, and `target` commands
(where `--top-dir` is not deprecated).
- Because some command options conflicted with core options, a few
options have been removed altogether, including:
* The `--verbose` option on the `--engine` and `--target` commands has
been removed, but no visible change should be apparent, since those
commands now read the core `--verbose` option.
* The undocumented `--dir` alias for `--top-dir` has been removed, as
it conflicted with the option of the same name but different meaning
in the `init`, `engine`, and `target` commands.
* The `-d` alias for `--set-deploy` in the `rebase` and `checkout`
commands has been changed to `-e` so as not to conflict with the `-d`
alias for `--db-name`.
* Added tests for all commands to ensure none of their options conflict
with core options. Will help prevent conflicts in the future.
[Deprecations & Removals]
- Deprecated the `--top-dir` option in favor of `--chdir` with a warning
except when used for configuration in the `init`, `engine`, and
`target` commands.
- Removed the core `--deploy-dir`, `--revert-dir`, and `--verify-dir`
options, which have been deprecated and triggering warnings since
v0.9993 (August 2015). The `--dir` option to the `init`, `engine`, and
`target` commands remains the favored interface for specifying script
directories.
- Removed the deprecated core `--engine` option. The `init` command still
supports it, while other commands are able to parse the engine name as
an argument --- e.g., `sqitch deploy mysql` --- or implicitly as part
of a target, as in `sqitch revert db:pg:tryme`. When Sqitch is unable
to determine the engine for a command, the error message no longer
mentions `--engine` and instead suggests specifying the engine via the
target. This option never triggered an error, but demonstration of its
use has been limited to `init` examples.
- Removed support for reading the `core.$engine` configuration, which has
been deprecated with warnings in favor of `engine.$engine` since 0.997
(November 2014). The `sqitch engine update-config` action remains
available to update old configurations, but may be removed in the
future.
- Removed the `--deploy`, `--revert`, and `--verify` options on the `add`
command, as well as their `--no-*` variants. They have been deprecated
with warnings in favor of the `--with` and `--without` options since
v0.990 (January 2014).
- Removed the `--deploy-template`, `--revert-template`, and
`--verify-template` options to the `add` command. They have been
deprecated with warnings in favor of the `--use` option since v0.990
(January 2014).
- Removed the `add.deploy_template`, `add.revert_template`, and
`add.verify_template` configuration settings. They have been deprecated
with warnings in favor of the `add.templates` configuration section
since v0.990 (January 2014).
- Removed the `@FIRST` and `@LAST` symbolic tags, which have been
deprecated with warnings in favor of `@ROOT` and `@HEAD`, respectively,
since 0.997 (November 2014).
- Removed the command-specific options with the string "target" in them,
such as `--to-target`, `--upto-target`, which have been deprecated with
warnings in in favor of options containing the string "change", such as
`--to-change` and `--upto-change`, since v0.997 (November 2014).
- Remove the `engine` and `target` command `set-*` actions and their
corresponding methods, which have been deprecated in favor of the
`alter` action since v0.9993 (August 2015).
- Removed the automatic updating of change and tag IDs in the Postgres
engine. This functionality was added in v0.940 (December 2012), when
Postgres was the only engine, and the SHA-1 hash for change and tag IDs
was changed. There were very few deployments at the time, and all
should long since have been updated.
[API Changes]
- Added the URI-overriding parameters `user`, `host`, `port`, and
`dbname` to App::Sqitch::Target so that command options can be used to
easily set them.
- Added support for passing attribute parameters to the `all_targets`
group constructor on App::Sqitch::Target, so that command-line options
can be used to assign attributes to all targets read from the
configuration.
- Aded the `target_params` method to App::Sqitch::Command and updated all
commands to use it when constructing targets. This allows commands to
define options for Target parameters, as required for moving options to
commands as described above.
- Added the `class_for` method to App::Sqitch::Command so that the new
options parser described above can load a command class without
instantiating an instance. Useful for searching command-line arguments
for a command name.
- Added the `create` constructor to App::Sqitch::Command to let Sqitch
instantiate an instance of a command once it finds one via `class_for`.
Previously, Sqitch used the `load` method, which handled the
functionality of both `class_for` and `create`. That method still
exists but is used only in tests.
- Added the ConnectingCommand role to define database connection options
for the commands that need them.
- Added the ContextCommand role to define command options for the
location of the plan file and top directory. This is also where use of
the deprecated form of `--top-dir` triggers a warning.
- Removed the `verbosity` attribute from App::Sqitch::Command::engine and
App::Sqitch::Command::target, since the `--verbose` option is no longer
needed. These commands now rely on the core `--verbose` option.
- Removed the copying of core options from the target class and
TargetConfigCommand role, since the attributes fetched from there are
no longer core options, but provided as attribute parameters to the
constructors by commands.
- Removed documentation for the optional `config` parameter to the
`all_targets` constructor of App::Sqitch::Target, since it was never
used by Sqitch. It always fetched the config from the required `sqitch`
parameter. Support for the `config` parameter has not been removed,
since third-parties might use it.
- Removed the `set_*` methods in the `engine` and `target` commands,
which have been deprecated in favor of the new `alter` method since
v0.9993 (August 2015).
- Removed the `old_id` and `old_info` methods from Change and Tag, which
date from v0.940 (December 2012), and were provided only to allow
existing Postgres databases to be updated from the old to new ID
format, now removed. There should be no other use case for these
methods.
0.9998 2018-10-03T20:53:58Z
- Fixed an issue where Sqitch would sometimes truncate the registry
version number fetched from MySQL, most likely because the Perl runtime
was using 32-bit integers. Fixed by casting the version to CHAR in the
query, before Perl ever see it. Thanks to Allen Godfrey David for the
report.
- Added the Snowflake engine.
- Now require URI::db v0.19 for Snowflake URI support.
- The Vertica and Exasol engines now require DBD::ODBC 1.59, which fixes
a Unicode issue. Thanks to Martin J. Evans for the quick fix
(perl5-dbi/DBD-ODBC#8)!
- Added the `bundle` command to `./Build`. This command installs only the
runtime dependencies into the `--install_base` directory. This should
simplify building distribution packages, binary installs, Docker images,
and the like.
- Added the `--with` option to `./Build`, to require that Sqitch be build
with the specified engine. Pass once for each engine. See the README
for the list of supported engines.
- Added a check for Hash::Merge 0.298 during installation, since that
release has a fatal bug that breaks Sqitch. If it's installed, the
installer will issue a warning and added v0.299 to its list of
dependencies. Thanks to Slaven Rezić for the suggestion (#377).
- Fixed the PostgreSQL engine so it properly checks the `psql` client
version to determine whether or not the `:registry` variable is
supported. Previously it relied on the server version, which would fail
if the server version was greater than 8.4 but the `psql` client was
not. Thanks to multiple folks reporting issues with registry names and
search paths (#314).
- The plan parser will now complain if a change specifies a duplicate
dependency. This should be less confusing than a database unique
violation. Thanks to Eric Bréchemier for the suggestion (#344).
- Moved the project to its own GitHub organization,
[Sqitchers](https://github.com/sqitchers).
- Fixed likely cause of Oracle buffer allocation bug when selecting
timestamp strings. Thanks to @johannwilfling for the bug report and to
@nmaqsudov for the analysis and solution (#316).
- Changed the way the conninfo string is passed to `psql` to eliminate
argument ordering problems on Windows. Thanks to @highlowhighlow for
the report (#384).
- Added `$SQITCH_USERNAME` environment variable to complement
`$SQITCH_PASSWORD`. It can be used to override the username set in
for a target.
- Added the `$SQITCH_FULLNAME` and `$SQITCH_EMAIL` environment
variables, which take precedence over the values of the `user.name` and
`user.email` config variables.
- Added the `$SQITCH_ORIG_SYSUSER`, `$SQITCH_ORIG_FULLNAME` and
`$SQITCH_ORIG_EMAIL` environment variables. For those situations when
Sqitch attempts to read OS data for user information, These new
environment variables override these system-derived values. The
intention is to allow an originating host to set these values on
another host where Sqitch will actually execute.
- Fixed an error triggered by whitespace trailing an engine name in the
configuration. Thanks to Jeremy Simkins for the report (#400).
- Refactored the engine-specific username and password attributes to
support a consistent search for values. Sqitch searches first for one
of its own environment variables (`$SQITCH_USERNAME` and
`$SQITCH_PASSSWORD`), then the target URI, and finally any engine-
specific values, which might include additional environment variables,
configuration files, the system user, or none at all.
- Database engines that implicitly relied on username and/or password
environment variables or on the system username now explicitly rely on
them. These include the Firebird, MySQL, Postgres, and Vertical
engines. This change should exhibit no change in the behavior of these
engines.
- Added support for the `$MYSQL_HOST` and `$MYSQL_TCP_PORT` environment
variables to the MySQL engine.
- Documented all supported engine-specific environment variables in the
sqitch-environment guide.
- Renamed the sqitch-passwords guide to sqitch-authentication and added a
section on username specification.
- Updated all URLs to use the https scheme. Only exceptions are tt2.org,
which doesn't support TLS, and conferences.embarcadero.com, which
appears to be down.
0.9997 2018-03-15T21:13:52Z
- Fixed the Firebird engine to properly detect multiple instances of a
change specified to `revert` and `verify`, matching the behavior of
displaying tag-qualified alternates added to the other engines in
v0.9996.
- Fixed test failure on Windows.
- Updated the MySQL and PostgreSQL tests to use process-specific database
names, to try to avoid conflicts when tests are being run by multiple
processes on the same box, as happens with CPAN smoke testing boxes.
- Fixed an issue where Sqitch would sometimes truncate the registry
version number fetched from Postgres, most likely because the Perl
runtime was using 32-bit integers. Fixed by casting the version to text
in the query, before Perl ever see it. Thanks to Malte Legenhausen for
the report (#343).
- The MySQL engine will now read the username from MySQL configuration
files. Thanks to Eliot Alter for the bug report (#353).
- Added Italian translation, with thanks to Luca Ferrari and @BeaData!
- Improved multi-value config examples in the `sqitch-config`
documentation to be a bit less confusing. Thanks to Emil for reporting
where he got confused!
- Added the Exasol engine. Thanks to Johan Wärlander for the PR (#362)!
- Fixed an issue where URI::db needed to be explicitly loaded. Thanks to
Hugh Esco for the report (#370)!
- Changed the exit value for `rebase` and `revert` from 1 to 0 when there
is no work to do. This is to match the expectation of non-zero exit
statuses only when a command is unsuccessful, as well as the behavior
of `deploy` as of v0.995. Nothing to do is considered successful.
Thanks to Paul Williams for the PR (#374)!
- Update `psql` options to use a conninfo string to honor connection
parameter key words for PostgreSQL targets. It can now take advantage
of the connection service file using `db:pg:///?service=$PGSERVICE` as
well as other connection parameters. Thanks to Paul Williams for the PR
(#375)!
0.9996 2017-07-17T18:33:12Z
- Fixed an error where Oracle sometimes truncated timestamp formats so
that date parsing failed. Thanks to Johann Wilfling for the report and
@nmaqsudov for the solution (#316).
- Added pager configuration, prioritizing the new `core.pager`
configuration variable over the `$PAGER` environment variable. The new
`$SQITCH_PAGER` environment variable trumps all. Thanks to Yati Sagade
for the pull request (#329).
- Documented the `core.editor` configuration variable.
- Updated PostgreSQL registry detection to avoid errors when not running
Sqitch as a superuser and the registry schema already exists. Done by
looking for the `changes` table in the `pg_tables` view instead of
looking for the registry schema in the `pg_namespace` catalog table,
and by using `CREATE SCHEMA IF NOT EXISTS` on PostgreSQL 9.3 and
higher. Thanks to @djk447 for the pull request (#307).
- Updated PostgreSQL registry detection to avoid errors when the `psql`
client is newer than the server version. Sqitch now fetches the version
from the server instead of parsing it from the client.
- Removed `no Moo::sification`, to allow modules to be used by Moose
applications. Replaced with tests to make sure Sqitch itself never uses
Moose. Thanks to @perigrin for the PR (#332).
- Specifying a change before a target name on the command-line no longer
ignores the target (#281).
- The `--db-*` options are now more consistently applied to a target,
including when the target is specified as a URI (#293).
- `HEAD` and `ROOT` are now properly recognized as aliases for `@HEAD`
and `@ROOT`, when querying the database. This was supposedly done in
v0.991, but due to a bug, it wasn't really. Sorry about that.
- The `revert` and `verify` commands will now fail if a change is
specified and matches multiple changes. This happens when referencing a
reworked change only by its name. In this case, Sqitch will emit an
error listing properly tag-qualified changes to use. Suggested by Jay
Hannah (#312).
- Sqitch no longer returns an error when a target name is passed to a
command and the default target's plan file does not exist (#324).
- Added missing options to the `rework` usage statement. Thanks to Jay
Hannah for the PR (#342).
- Passing an engine name or plan file as the `<database>` parameter to
the `log`, `status`, and `upgrade` commands now works correctly,
matching what the documentation has said for some time (#324).
- Added the `--target` option to the `plan` and `show` commands.
- Added the `<database>` parameter to the `plan` command.
- Sqitch now loads targets from all config files, not just the local
file, when trying to determine if a `<database>` parameter is a plan
file name.
- Improved the error message when a change is found more than once in a
plan, typically a reworked changed referenced only by name. The error
will no longer be "Key at multiple indexes", but "Change is ambiguous.
Please specify a tag-qualified change:", followed by a list of
tag-qualified variants of the change.
- Fixed a bug where the verify command would return a database error when
it finds no registry. Now it reports that the registry wasn't found in
the database.
0.9995 2016-07-27T09:23:55Z
- Taught the `add` command not to ignore the `--change` option.
- The `add` command now emits a usage statement when no change name is
passed to it.
- The `add` command now helpfully suggests using the --change option when
attempting to add a change with the same name as a target. Thanks to
Ivan Nunes for the report!
- The `tag` command now helpfully suggests using the --tag option when
attempting to add a tag with the same name as a target.
- Added `--global` as an alias for `--user` to the `config` command. This
alias benefits the muscle memory of Git users.
- Added a note for Git users to the `sqitch-revert` documentation, to
head off potential confusion with `git revert`. Thanks to Eric
Bréchemier for the "time travel" analogy and wording.
- Fixed an "uninitialized value" error when creating a registry database
on Windows. Thanks to Steven C. Buttgereit for the report (Issue #289).
- Fixed editor selection to prioritize the `core.editor` configuration
variable over the `$EDITOR` environment variable. The `$SQITCH_EDITOR`
environment variable still trumps all. Thanks to Jim Nasby for the pull
request (#296).
- Added detection of the `$VISUAL` environment variable to Editor
selection, prioritized after the `core.editor` configuration variable
and before the `$EDITOR` environment variable. Thanks to Jim Nasby for
the pull request (#296).
- Updated the DateTime code to set the locale via `set_locale()` instead
of `set()`, as the latter may actually change the local time
unintentionally, and has been deprecated since DateTime v1.04. Thanks
to Dave Rolsky for the pull request (#304).
0.9994 2016-01-08T19:46:43Z
- Reduced minimum required MySQL engine from 5.1.0 to 5.0.0. Thanks to
@dgc-wh for testing it (Issue #251).
- Fixed floating-point rounding issue with SQLite registry versions on
Perls with 16-byte doubles. Thanks to H. Merijn Brand for the report
and testing.
- Fixed an error when adding an engine with the `engine` command. Thanks
to Victor Mours for the report and fix!
- Updated the Oracle engine to support Oracle Wallet connection strings,
where no username or host is in the connection URI. Thanks to Timothy
Procter for the patch!
- Improved the installer's selection of the prefix in which to install
`etc` files to better match the `--installdirs` option, which defaults
to the "site" directories. Thanks to @carragom for the pull request
(#265).
- Added missing dash to `-engine` in sample calls to `sqitch init` in the
tutorials. Thanks to Andrew Dunstan for the spot (Issue #268).
- Fixed broken Vertica documentation links.
- Attempting to revert a database with no associated registry no longer
reports the registry as version 0, but correctly reports that no
registry can be found. Thanks to Arnaldo Piccinelli for the spot (Issue
#271).
- Fixed the search for change IDs in engines to match the search for
changes. Specifically, change ID search now properly handles the
offset characters `~` and `^`. This bug mainly affected the `verify`
command, but it's good to address the inconsistency, done mainly by
adding the `find_change_id` and `change_id_offset_from_id` methods to
complement the `find_change` and `change_offset_from_id` methods.
Thanks to Andrew Dunstan for the spot (Issue #272).
- Fixed the `flips` table example in the MySQL tutorial. It was
inappropriately copied from the PostgreSQL tutorial at some point.
Thanks to Jeff Carpenter for the spot (Issue #254)!
0.9993 2015-08-17T17:55:26Z
[Bug Fixes]
- Eliminated test failures due to warnings from DateTime::Locale when
`LC_TIME` is set to C.UTF-8. Thanks to Shantanu Bhadoria for the report
and Dave Rolsky for the workaround.
- Fixed an error checking the registry version when the local uses a
comma for decimal values. Thanks to Steffen Müller for the report
(Issue #234).
- Worked around an error setting the MySQL storage engine using versions
of DBI prior to 1.631. Thanks to melon-babak for the report!
- Fixed an error from the Oracle engine when deploying more than 1000
changes. Thanks to Timothy Procter and Minh Hoang for the report and
testing the fix.
- Fixed a bunch of typos in error messages, comments, and documentation.
Thanks to Dmitriy for the pull request!
- Fixed test failures due to new warnings from File::Path on Perl
5.23.1.
- On Firebird, Looking up a change and tag in the database (via the
`--onto` option to `rebase` or the `--to` option to `revert`, among
others) would sometimes return the incorrect change if the change has
been reworked two or more times. Was fixed for the other engines in
v0.9991.
- Fixed the `--all` option used to apply a command to all known targets
so that it loads only targets specified by the local configuration.
Otherwise, user and system configuration can get in the way when they
specify engines and targets not used by the current project.
[Improvements]
- Added support for the `--set` option when deploying to MySQL. Thanks to
Chris Bandy for figuring out how to do it!
- Added support for a "reworked directory". By default, reworked change
scripts live in the deploy, revert, and verify directories along with
all the other change scripts. But if that starts to get too messy, or
you simply don't want to see them, add a `reworked_dir` setting to the
core, engine, or target config and reworked scripts will be stored
there, instead. Also supported are `reworked_deploy_dir`,
`reworked_revert_dir`, and `reworked_verify_dir`.
- Added the `--dir` option to the `init`, `engine`, and `target`
commands.
- Copied the core configuration options (`--engine`, `--target`,
`--plan-file`, `--registry`, etc.) to the `init`, `engine`, and
`target` commands. This means that they can be specified after the
command, which is a bit more natural. It also means that the
`--registry` and `--client` options of the `target` are no longer
deprecated.
- The `init` command no longer writes out commented values for the
`deploy_dir`, `revert_dir`, or `verify_dir` settings. I think these
settings are not commonly used, and it would start to get crowded if we
also added their "reworked" variants, which will be used still less.
- Added the `alter` action to the `engine` and `target` commands to set
engine and target properties.
- Added support for setting reworked directories to the `engine` and
`target` commands.
- Reformatted the output of the `engine` and `target` command `show`
actions to include reworked directories, and to bit a bit less flat.
- Attempting to add or alter an engine with a target URI that connects to
a different engine now triggers an error. For example, you can't set
the target for engine `pg` to `db:sqlite:`.
- The `add` and `alter` actions of the `engine` and `target` commands
now create script directories if they don't already exist.
- The `add` action of the `engine` and `target` commands now creates a
plan file if one does not exist in the specified location for the
engine or target.
- Added the `deploy_dir`, `revert_dir`, and `verify_dir` methods to
App::Sqitch::Plan::Change. Each points to the proper directory for the
target depending on whether or not the change has been reworked.
- In the MySQL engine, the following URI query params will be converted
to options passed to the command-line client, if they're present:
* mysql_compression=1 => --compress
* mysql_ssl=1 => --ssl
* mysql_connect_timeout => --connect_timeout
* mysql_init_command => --init-command
* mysql_socket => --socket
* mysql_ssl_client_key => --ssl-key
* mysql_ssl_client_cert => --ssl-cert
* mysql_ssl_ca_file => --ssl-ca
* mysql_ssl_ca_path => --ssl-capath
* mysql_ssl_cipher => --ssl-cipher
[Documentation]
- Added the "Overworked" section to sqitch-configuration guide with an
example of how to move reworked change scripts into a `reworked_dir`.
[Deprecations]
- Deprecated the `set-*` actions in the `engine` and `target` commands in
favor of the new `alter` action.
- The core `--deployed-dir`, `--revert-dir`, and `--verify-dir` options
are deprecated in favor of the `--dir` option on the `init`, `engine`,
and `target` command.
0.9992 2015-05-20T23:51:41Z
- On PostgreSQL, Sqitch now sets the `client_encoding` parameter to
`UTF8` for its own connection to the database. This ensures that data
sent to and from the database should always be properly encoded and
decoded. Users should still set the proper encodings for change scripts
as appropriate.
- Fixed test failures due to path differences on Windows.
- DateTime::TimeZone is now explicitly required in an attempt to head off
"Cannot determine local time zone" errors.
- Corrected some typos and thinkos in `sqitchtutorial-oracle`, thanks to
George Hartzell.
- Improved the script to upgrade an Oracle registry to v1.0 to support
versions prior to Oracle 12, thanks to Timothy Procter.
- Added missing closing parenthesis to the "Nothing to deploy" message.
Thanks to George Hartzell for the pull request (Issue #226).
- Replaced the unique constraint on the `script_hash` column in the
`changes` registry table with a unique constraint on `project` and
`script_hash`. This is to allow a deploy script to be used in more than
one project in a single database. This change increments the registry
version to v1.1. Thanks to Timothy Procter for the report.
- Updated the registry check constraints to have consistent names on the
engines that support them. This will make it easier to modify the
constraints in the future.
- Fixed precision issues with the registry version on MySQL and Firebird.
- Added comment to sqitch-passwords guide that MySQL::Config is required
to read passwords from the MySQL configuration files. Thanks to
Sterling Hanenkamp for the patch!
0.9991 2015-04-03T23:14:39Z
[Improvements]
- Reduced minimum required MySQL engine from 5.6.4 to 5.1.0. Versions
prior to 5.6.4 lose the following features:
* Versions earlier than 5.6.4 is fractional second precision on
registry `DATETIME` columns. Since the ordering of those timestamps
is so important to the functioning of Sqitch, it will sleep in 100 ms
increments between logging changes to the registry until the time has
ticked over to the next second. Naturally, reverts and deploys will
be a little slower on versions of MySQL before 5.6.4, but accurate.
* Versions earlier than 5.5.0 lose the `checkit()` functions, which
would otherwise be used to emulate CHECK constraints in the registry,
as well as in user-created verify scripts, as recommended in the
MySQL tutorial, `sqitchtutorial-mysql`.
- Added a script to update the `DATETIME` columns in a MySQL Sqitch
registry that was upgraded to MySQL 5.6.4 or higher. It will be
installed as `tools/upgrade-registry-to-mysql-5.6.4.sql` in the
directory returned by `sqitch --etc`.
- Added a script to add the `checkit()` function and registry triggers to
emulate CHECK constraints to a MySQL Sqitch registry that was upgraded
to MySQL 5.5.0 or higher. It will be installed as
`tools/upgrade-registry-to-mysql-5.5.0.sql` in the directory returned
by `sqitch --etc`.
- The `init` command now throws an error when the plan file already
exists and is invalid or defined for a different project. Thanks to
Gabriel Potkány for the suggestion (Issue #214).
- All commands that take target arguments can now specify them as engine
names or plan file paths as well as target names and URIs.
- Added the `--all` option and the `$command.all` configuration variable
to the `add`, `rework`, `tag`, and `bundle` commands. This option tells
the commands to do their thing for all plans known from the
configuration, not just the default plan.
- Pass engine, target, or plan file names to the `add`, `rework`, `tag`,
and `bundle` commands` commands to specify specify one or more targets,
engines, and plans to act on.
- Added the `--change` option to the `add`, `rework`, and `tag` commands
to distinguish the change to be added, reworked, or tagged from
plan-specifying arguments, if necessary.
- Added the `--tag` option to the `tag` command to distinguish the tag to
be added from plan-specifying arguments, if necessary.
- Changed the short variant of the `--conflicts` option to the `add` and
`rework` commands from `-c` to `-x`. The `-c` option is now used as the
short variant for `--change` (and `--conflicts` has almost certainly
never been used, anyway).
- Added the `engine` and `project` variables to the execution of script
templates by the `add` command. The default templates now use it to
make their first lines one of:
* -- Deploy [% project %]:[% change %] to [% engine]