Migrate CouchDB to rebar3 #4089
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jiahuili430
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| filename:join([?BUILDDIR(), "tmp", "tmp_data"])). | ||
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| -define(APPDIR, filename:dirname(element(2, file:get_cwd()))). | ||
| -define(APPDIR, element(2, file:get_cwd())). |
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Why this change? I think it forces you to update all places where ?ABS_PATH macro is used.
| @@ -11,7 +11,7 @@ | |||
| % the License. | |||
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| {sys, [ | |||
| {lib_dirs, ["../src"]}, | |||
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Why do we still need this file. I thought we are switching to relx?
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Because ./dev/run is using reltool. I'll look for a solution later, thanks for the review.
| @@ -14,7 +14,7 @@ view_index_dir = {{view_index_dir}} | |||
| ; The actual limit may be slightly lower depending on how | |||
| ; many schedulers you have as the allowance is divided evenly | |||
| ; among them. | |||
| ;max_dbs_open = 500 | |||
| max_dbs_open = 500 | |||
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This seem like an unrelated change
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APPDIR and this one are used to pass make eunit.
| @@ -14,7 +14,7 @@ view_index_dir = {{view_index_dir}} | |||
| ; The actual limit may be slightly lower depending on how | |||
| ; many schedulers you have as the allowance is divided evenly | |||
| ; among them. | |||
| ;max_dbs_open = 500 | |||
| max_dbs_open = 500 | |||
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Wonder why we had to uncomment it?
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@jiahuili430 quite impressive, well done! I wonder if it would make it easier to review if we could extract some the changes into a preliminary PR so to speak. Basically any fixups like whitespace changes, app dependencies, etc which could make sense even without switching to rebar3. Some examples could be:
So then with those changes out of the way, and everything working as is, we'd have a second PR more focused on just switching from src to apps. What do you think? Also, it might help to have a description of what the ic plugin does and why we need it. |
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1. Change `src` to `apps` and all symlinks: In order to use the local plugins `rebar3 ic setup_eunit [-f]`, we need to use correct umbrella project structure. See erlang/rebar3#2729 2. Use `configure` script instead of `rebar.config.script` to download dependencies: `make eunit` will get dependency cycle error if using `rebar.config.script` 3. rebar3 has no options such as `skip_deps` or `-r`, so they were removed.
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Overview
Change
srctoappsand all symlinks: In order to use thelocal plugins
rebar3 ic setup_eunit [-f], we need to use correctumbrella project structure.
See Support local plugins with
is_umbrellasettings erlang/rebar3#2729Use
configurescript instead ofrebar.config.scriptto downloaddependencies:
make eunitwill get dependency cycle error if usingrebar.config.scriptrebar3 has no options such as
skip_depsor-r, so they were removed.Testing recommendations
Related Issues or Pull Requests
kahsh: Migrate to rebar3 couchdb-khash#12
hyper: Migrate to rebar3 couchdb-hyper#8
snappy: Migrate to rebar3 couchdb-snappy#19
couchdb-config: Migrate to rebar3 couchdb-config#38
couchdb-documentation: Migrate to rebar3 couchdb-documentation#748
folsom: Migrate to rebar3 couchdb-folsom#3
bear: Migrate to rebar3 couchdb-bear#2
rebar3 fork: erlang/rebar3@main...jiahuili430:82-rebar3
Checklist
rel/overlay/etc/default.ini