Exec watch mode spawns processes with initial cwd #10262
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Can you first comment on #10241 so we can merge it before this one? |
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Fixes a bug where commands run from `dune exec -w` would have the cwd of the project root rather than the directory where the command was run. Signed-off-by: Stephen Sherratt <stephen@sherra.tt>
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Mar 26, 2024
CHANGES: ### Added - Add link flags to to `ocamlmklib` for ctypes stubs (ocaml/dune#8784, @frejsoya) - Remove some unnecessary limitations in the expansions of percent forms in install stanza. For example, the `%{env:..}` form can be used to select files to be installed. (ocaml/dune#10160, @rgrinberg) - Allow artifact expansion percent forms (`%{cma:..}`, `%{cmo:..}`, etc.) in more contexts. Previously, they would be randomly forbidden in some fields. (ocaml/dune#10169, @rgrinberg) - Allow `%{inline_tests}` in more contexts (ocaml/dune#10191, @rgrinberg) - Remove limitations on percent forms in the `(enabled_if ..)` field of libraries (ocaml/dune#10250, @rgrinberg) - Support dialects in `dune describe pp` (ocaml/dune#10283, @emillon) - Allow defining executables or melange emit stanzas with the same name in the same folder under different contexts. (ocaml/dune#10220, @rgrinberg, @jchavarri) ### Fixed - coq: Delay Coq rule setup checks so OCaml-only packages can build in hybrid Coq/OCaml projects when `coqc` is not present. Thanks to @vzaliva for the test case and report (ocaml/dune#9845, fixes ocaml/dune#9818, @rgrinberg, @ejgallego) - Fix conditional source selection with `select` on `bigarray` in OCaml 5 (ocaml/dune#10011, @moyodiallo) - melange: fix inconsistency in virtual library implementation. Concrete modules within a virtual library can now refer to its virtual modules too (ocaml/dune#10051, fixes ocaml/dune#7104, @anmonteiro) - melange: fix a bug that would cause stale `import` paths to be emitted when moving source files within `(include_subdirs ..)` (ocaml/dune#10286, fixes ocaml/dune#9190, @anmonteiro) - Dune file formatting: output utf8 if input is correctly encoded (ocaml/dune#10113, fixes ocaml/dune#9728, @moyodiallo) - Fix expanding dependencies and locks specified in the cram stanza. Previously, they would be installed in the context of the cram test, rather than the cram stanza itself (ocaml/dune#10165, @rgrinberg) - Fix bug with `dune exec --watch` where the working directory would always be set to the project root rather than the directory where the command was run (ocaml/dune#10262, @gridbugs) - Regression fix: sign executables that are promoted into the source tree (ocaml/dune#10263, fixes ocaml/dune#9272, @emillon) - Fix crash when decoding dune-package for libraries with `(include_subdirs qualified)` (ocaml/dune#10269, fixes ocaml/dune#10264, @emillon) ### Changed - Remove the `--react-to-insignificant-changes` option. (ocaml/dune#10083, @rgrinberg)
Leonidas-from-XIV
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Apr 3, 2024
CHANGES: ### Added - Add link flags to to `ocamlmklib` for ctypes stubs (ocaml/dune#8784, @frejsoya) - Remove some unnecessary limitations in the expansions of percent forms in install stanza. For example, the `%{env:..}` form can be used to select files to be installed. (ocaml/dune#10160, @rgrinberg) - Allow artifact expansion percent forms (`%{cma:..}`, `%{cmo:..}`, etc.) in more contexts. Previously, they would be randomly forbidden in some fields. (ocaml/dune#10169, @rgrinberg) - Allow `%{inline_tests}` in more contexts (ocaml/dune#10191, @rgrinberg) - Remove limitations on percent forms in the `(enabled_if ..)` field of libraries (ocaml/dune#10250, @rgrinberg) - Support dialects in `dune describe pp` (ocaml/dune#10283, @emillon) - Allow defining executables or melange emit stanzas with the same name in the same folder under different contexts. (ocaml/dune#10220, @rgrinberg, @jchavarri) ### Fixed - coq: Delay Coq rule setup checks so OCaml-only packages can build in hybrid Coq/OCaml projects when `coqc` is not present. Thanks to @vzaliva for the test case and report (ocaml/dune#9845, fixes ocaml/dune#9818, @rgrinberg, @ejgallego) - Fix conditional source selection with `select` on `bigarray` in OCaml 5 (ocaml/dune#10011, @moyodiallo) - melange: fix inconsistency in virtual library implementation. Concrete modules within a virtual library can now refer to its virtual modules too (ocaml/dune#10051, fixes ocaml/dune#7104, @anmonteiro) - melange: fix a bug that would cause stale `import` paths to be emitted when moving source files within `(include_subdirs ..)` (ocaml/dune#10286, fixes ocaml/dune#9190, @anmonteiro) - Dune file formatting: output utf8 if input is correctly encoded (ocaml/dune#10113, fixes ocaml/dune#9728, @moyodiallo) - Fix expanding dependencies and locks specified in the cram stanza. Previously, they would be installed in the context of the cram test, rather than the cram stanza itself (ocaml/dune#10165, @rgrinberg) - Fix bug with `dune exec --watch` where the working directory would always be set to the project root rather than the directory where the command was run (ocaml/dune#10262, @gridbugs) - Regression fix: sign executables that are promoted into the source tree (ocaml/dune#10263, fixes ocaml/dune#9272, @emillon) - Fix crash when decoding dune-package for libraries with `(include_subdirs qualified)` (ocaml/dune#10269, fixes ocaml/dune#10264, @emillon) ### Changed - Remove the `--react-to-insignificant-changes` option. (ocaml/dune#10083, @rgrinberg)
gridbugs
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Apr 4, 2024
This fixes a bug where running an executable from the current project with `dune exec --watch` would be unable to find the executable unless the command was run from the project's root directory. The problem was introduced when we started setting the cwd of processes spawned by exec in watch mode to the user's current directory (ocaml#10262). If the program argument to exec refers to a file to be built in the current project (such as an executable implemented in the current project) then the path to the executable to spawn will be a path inside the _build directory relative to the project root. Since the cwd of the new process was set to the user's current directory, this relative path was being resolved within the current directory, whereas it should have been resolved relative to the project root. The fix was to convert relative paths into absolute paths relative to the project root (this was already being done for exec when not in watch mode).
gridbugs
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Apr 4, 2024
This fixes a bug where running an executable from the current project with `dune exec --watch` would be unable to find the executable unless the command was run from the project's root directory. The problem was introduced when we started setting the cwd of processes spawned by exec in watch mode to the user's current directory (ocaml#10262). If the program argument to exec refers to a file to be built in the current project (such as an executable implemented in the current project) then the path to the executable to spawn will be a path inside the _build directory relative to the project root. Since the cwd of the new process was set to the user's current directory, this relative path was being resolved within the current directory, whereas it should have been resolved relative to the project root. The fix was to convert relative paths into absolute paths relative to the project root (this was already being done for exec when not in watch mode). Signed-off-by: Stephen Sherratt <stephen@sherra.tt>
gridbugs
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Apr 5, 2024
This fixes a bug where running an executable from the current project with `dune exec --watch` would be unable to find the executable unless the command was run from the project's root directory. The problem was introduced when we started setting the cwd of processes spawned by exec in watch mode to the user's current directory (ocaml#10262). If the program argument to exec refers to a file to be built in the current project (such as an executable implemented in the current project) then the path to the executable to spawn will be a path inside the _build directory relative to the project root. Since the cwd of the new process was set to the user's current directory, this relative path was being resolved within the current directory, whereas it should have been resolved relative to the project root. The fix was to convert relative paths into absolute paths relative to the project root (this was already being done for exec when not in watch mode). Signed-off-by: Stephen Sherratt <stephen@sherra.tt>
gridbugs
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Apr 5, 2024
This fixes a bug where running an executable from the current project with `dune exec --watch` would be unable to find the executable unless the command was run from the project's root directory. The problem was introduced when we started setting the cwd of processes spawned by exec in watch mode to the user's current directory (ocaml#10262). If the program argument to exec refers to a file to be built in the current project (such as an executable implemented in the current project) then the path to the executable to spawn will be a path inside the _build directory relative to the project root. Since the cwd of the new process was set to the user's current directory, this relative path was being resolved within the current directory, whereas it should have been resolved relative to the project root. The fix was to convert relative paths into absolute paths relative to the project root (this was already being done for exec when not in watch mode). Signed-off-by: Stephen Sherratt <stephen@sherra.tt>
gridbugs
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May 29, 2024
This fixes a bug where running an executable from the current project with `dune exec --watch` would be unable to find the executable unless the command was run from the project's root directory. The problem was introduced when we started setting the cwd of processes spawned by exec in watch mode to the user's current directory (ocaml#10262). If the program argument to exec refers to a file to be built in the current project (such as an executable implemented in the current project) then the path to the executable to spawn will be a path inside the _build directory relative to the project root. Since the cwd of the new process was set to the user's current directory, this relative path was being resolved within the current directory, whereas it should have been resolved relative to the project root. The fix was to convert relative paths into absolute paths relative to the project root (this was already being done for exec when not in watch mode). Signed-off-by: Stephen Sherratt <stephen@sherra.tt>
gridbugs
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to gridbugs/dune
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Jun 4, 2024
This fixes a bug where running an executable from the current project with `dune exec --watch` would be unable to find the executable unless the command was run from the project's root directory. The problem was introduced when we started setting the cwd of processes spawned by exec in watch mode to the user's current directory (ocaml#10262). If the program argument to exec refers to a file to be built in the current project (such as an executable implemented in the current project) then the path to the executable to spawn will be a path inside the _build directory relative to the project root. Since the cwd of the new process was set to the user's current directory, this relative path was being resolved within the current directory, whereas it should have been resolved relative to the project root. The fix was to convert relative paths into absolute paths relative to the project root (this was already being done for exec when not in watch mode). Signed-off-by: Stephen Sherratt <stephen@sherra.tt>
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Fixes a bug where commands run from
dune exec -wwould have the cwd of the project root rather than the directory where the command was run.Fixes #10236
I haven't added any tests as a good test is added in #10241.