2016-09-29 21:45:53 -07:00
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notes
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2016-10-03 23:55:55 -07:00
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-- report double compile error
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-- actually run recipes
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-- actually parse recipe and validate contents
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-- think about maybe using multiple cores
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-- should pre-requisite order really be arbitrary?
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-- test plan order
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2016-09-30 23:48:23 -07:00
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- look through all justfiles for features of make that I use. so far:
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. phony
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. SHELL := zsh
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. quiet
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. make variables
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2016-10-02 22:31:15 -07:00
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- ask travis for his justfiles
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2016-10-03 23:55:55 -07:00
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- comment code
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2016-10-02 22:31:15 -07:00
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command line arguments:
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- --show recipe: print recipe information
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2016-10-03 23:55:55 -07:00
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- --list recipes if a bad recipe given
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2016-10-02 22:31:15 -07:00
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execution:
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- indent for line continuation
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- use sh -c to execute lines
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polyglot:
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- recipes can have shebangs
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- extract and run script
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- preserve line numbers
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- whole file can have shebang
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. allow launching binaries from cargo
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. script until --
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. all recipes are then in that language?
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extras:
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- args
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- ~/.justfile:
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2016-09-29 21:45:53 -07:00
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. is this for non-project specific commands, so that when you
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type .j in any directory, it uses it as a justfile?
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. or is it for commands which are useful across projects?
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2016-10-02 22:31:15 -07:00
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- super complex recipe lines:
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a: b c # run b and c, then a
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b | a: c # run c, then b, and pipe output of b into a
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a >> a.log: # run a and append output to a.log
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a B C: # a takes B and C as command line args, like j a HELLO BOB
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# can enforce at command line
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2016-09-29 21:45:53 -07:00
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- what is the story for allowing justfiles in subdirectories?
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use a different name, like 'subjustfile' or 'jfile'.
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recurse up to the justfile, but add recipes in any jfile
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that you find along the way. recipes in justfile are accessible,
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and run from the justfile dir. recipes in jfile are run from jfile
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dir. refuse to run if a recipe in justfile and jfile conflict
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- rust is a given, so one option is to write a very simple shell
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2016-10-02 22:31:15 -07:00
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command parser and use that instead of the system shell. this
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would make recipes work across systems with incompatible shells.
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additionally, we could also define a mode where it will only call
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commands from cargo, which would make recipes work across systems
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with incompatible userlands 'rc' or 'cargo cult' is a great name
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