Note to myself :)
Normally zig
pkg can be used like below
zig fetch --save https://github.com/liyu1981/zcmd.zig/archive/refs/tags/v0.2.2.tar.gz
But what if we need to use the other branch (like the main branch)? There may be no release yet as it is still in developing.
One way is to clone the wanted pkg from github to local and zig fetch --save <cloned_pkg_dir>
, that's one solution. The cloned pkg can be managed as git submodule.
The other way I found is, for any github branch, there is a URL provided by github.com in tar.gz
(which zig requires) format. So we can use that.
For example, use my zcmd.zig
repo at here as example.
From the Download ZIP
menu we can copy the link. It will be something like https://github.com/liyu1981/zcmd.zig/archive/refs/heads/main.zip
, then simply replace the final zip
to tar.gz
, we can use it as follows
zig fetch --save https://github.com/liyu1981/jstring.zig/archive/refs/heads/main.tar.gz
zig
will then use the main
branch in build.zig.zon
, and whenever we zig fetch
again, we can update this dep to most recent commit.
Replacing main
to other branch name then will enable us to use any other branch.
This method can be further extended to use branch snapshot from github to lock dep in any revision.
E.g.
zig fetch https://github.com/liyu1981/zcmd.zig/archive/9c83abcd6bb116ddc13694f773d97f9ba41c92dd.tar.gz
will lock zcmd.zig
in revision of commit 9c83abcd6bb116ddc13694f773d97f9ba41c92dd
.
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