forked from vieter-v/vieter
53 lines
1.1 KiB
V
53 lines
1.1 KiB
V
module repo
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import os
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const pkgs_subpath = 'pkgs'
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// Dummy struct to work around the fact that you can only share structs, maps &
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// arrays
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pub struct Dummy {
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x int
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}
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// Handles management of a repository. Package files are stored in '$dir/pkgs'
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// & moved there if necessary.
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pub struct Repo {
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mut:
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mutex shared Dummy
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pub:
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dir string [required]
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name string [required]
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}
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pub fn (r &Repo) pkg_dir() string {
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return os.join_path_single(r.dir, repo.pkgs_subpath)
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}
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// Returns path to the given package, prepended with the repo's path.
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pub fn (r &Repo) pkg_path(pkg string) string {
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return os.join_path(r.dir, repo.pkgs_subpath, pkg)
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}
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pub fn (r &Repo) exists(pkg string) bool {
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return os.exists(r.pkg_path(pkg))
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}
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// Returns the full path to the database file
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pub fn (r &Repo) db_path() string {
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return os.join_path_single(r.dir, '${r.name}.tar.gz')
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}
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pub fn (r &Repo) add_package(pkg_path string) ? {
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mut res := os.Result{}
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lock r.mutex {
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res = os.execute("repo-add '$r.db_path()' '$pkg_path'")
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}
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if res.exit_code != 0 {
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println(res.output)
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return error('repo-add failed.')
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}
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}
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