27 lines
1.1 KiB
V
27 lines
1.1 KiB
V
module recompilation
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import os
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// disabling_file returns the path to a file, which if present, will disable the automatic recompilation
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// that V attempts, when it detects that itself is newer than a tool .v source file.
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// That file is intended to be made by `touch cmd/tools/.disable_autorecompilation` by package managers,
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// so that tools like `v up` and `v self` will not work anymore, instead they will direct users to install
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// V from source.
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pub fn disabling_file(vroot string) string {
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tools_folder := os.join_path(vroot, 'cmd', 'tools')
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res := os.join_path_single(tools_folder, '.disable_autorecompilation')
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return res
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}
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// must_be_enabled is intended to be used by tools like `v self` and `v up`, to abort them
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// early, when they detect that the V installation is part of a distro package, that has disabled autorecompilation.
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pub fn must_be_enabled(vroot string, error_message string) {
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file := disabling_file(vroot)
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is_recompilation_disabled := os.exists(file)
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if is_recompilation_disabled {
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eprintln('Recompilation is disabled, since there is a "$file" file present.')
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eprintln(error_message)
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exit(1)
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}
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}
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