var child_process = require("child_process");

module.exports = function(tasks) {
    (function next() {
        if (!tasks.length) return;
        var args = tasks.shift();
        console.log();
        console.log("\u001B[36m$> " + args.join(" ") + "\u001B[39m");
        child_process.spawn(process.argv[0], args, {
            stdio: [ "ignore", 1, 2 ]
        }).on("exit", function(code) {
            if (code) process.exit(code);
            next();
        });
    })();
};
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<div class='path'>path: <a href='/guix/log/?id=021b2dd0ae45e85bcdb4fb4b62a4d17b482bf1b0'>root</a>/<a href='/guix/log/tests?id=021b2dd0ae45e85bcdb4fb4b62a4d17b482bf1b0'>tests</a>/<a href='/guix/log/tests/texlive.scm?id=021b2dd0ae45e85bcdb4fb4b62a4d17b482bf1b0'>texlive.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/texlive.scm?id=021b2dd0ae45e85bcdb4fb4b62a4d17b482bf1b0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-07-22 23:03:46 +0200'>2022-07-22</span></td><td><a href='/guix/commit/tests/texlive.scm?id=c9a37f57cbb18be01436a709cbdd96ffea41caf5'>tests: Adjust texlive importer tests.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a follow-up to commit be7b314f3fe22273e935accac22f313e44d3d970.

* tests/texlive.scm: Add version field to expected output.
</span></span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2022-01-13 23:11:19 +0100'>2022-01-13</span></td><td><a href='/guix/commit/tests/texlive.scm?id=641b599d0bd1902abeab19e286cdd6c368f8daa3'>import: texlive: Remove labels from 'propagated-inputs' field.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/texlive.scm (tlpdb-&gt;package): Remove labels from
'propagated-inputs' field.
* tests/texlive.scm ("texlive-&gt;guix-package"): Adjust accordingly.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-01-11 20:26:39 +0100'>2022-01-11</span></td><td><a href='/guix/commit/tests/texlive.scm?id=10b2ad7dbf01eda67685ace03ff2e0c8afc7a309'>tests: Fix texlive test by sorting locations.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/texlive.scm ("texlive-&gt;guix-package"): Correct order of locations.
</span></span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-11-18 13:17:57 +0000'>2021-11-18</span></td><td><a href='/guix/commit/tests/texlive.scm?id=f66da037b457f5d92a0b3e3f53121e17571b42c4'>tests: Replace texlive importer tests.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/texlive.scm (xml, sxml): Remove variables.
("fetch-sxml: returns SXML for valid XML", "sxml-&gt;package"): Remove tests.
("texlive-&gt;guix-package"): Add new test.
</span></span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-03-06 11:41:48 +0100'>2021-03-06</span></td><td><a href='/guix/commit/tests/texlive.scm?id=c05ceaf2b650d090cf39a048193505cb4e6bd257'>tests: do not hard code HTTP ports</a><span class='msg-avail'>...<span class='msg-tooltip'>Previously, test cases could fail if some process was listening
at a hard-coded port.  This patch eliminates most of these potential
failures, by automatically assigning an unbound port.  This should
allow for building multiple guix trees in parallel outside a build
container, though this is currently untested.

The test "home-page: Connection refused" in tests/lint.scm still
hardcodes port 9999, however.

* guix/tests/http.scm
  (http-server-can-listen?): remove now unused procedure.
  (%http-server-port): default to port 0, meaning the OS
  will automatically choose a port.
  (open-http-server-socket): remove the false statement claiming
  this procedure is exported and also return the allocated port
  number.
  (%local-url): raise an error if the port is obviously unbound.
  (call-with-http-server): set %http-server-port to the allocated
  port while the thunk is called.
* tests/derivations.scm: adjust test cases to use automatically
  assign a port.  As there is no risk of a port conflict now,
  do not make any tests conditional upon 'http-server-can-listen?'
  anymore.
* tests/elpa.scm: likewise.
* tests/lint.scm: likewise, and add a TODO comment about a port
  that is still hard-coded.
* tests/texlive.scm: likewise.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Maxime Devos</td></tr>