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GET /api/patches/453148/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 453148,
    "url": "http://patchwork.ozlabs.org/api/patches/453148/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/buildroot/patch/93d0033f46edcbeeb4de1e7bfad36e7970fb24b4.1427037564.git.yann.morin.1998@free.fr/",
    "project": {
        "id": 27,
        "url": "http://patchwork.ozlabs.org/api/projects/27/?format=api",
        "name": "Buildroot development",
        "link_name": "buildroot",
        "list_id": "buildroot.buildroot.org",
        "list_email": "buildroot@buildroot.org",
        "web_url": "",
        "scm_url": "",
        "webscm_url": "",
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<93d0033f46edcbeeb4de1e7bfad36e7970fb24b4.1427037564.git.yann.morin.1998@free.fr>",
    "list_archive_url": null,
    "date": "2015-03-22T15:21:02",
    "name": "[3/7,v3] support/download: add explicit no-hash support",
    "commit_ref": null,
    "pull_url": null,
    "state": "changes-requested",
    "archived": false,
    "hash": "573157cbc244924f59602beafd0b23a1c401702b",
    "submitter": {
        "id": 13903,
        "url": "http://patchwork.ozlabs.org/api/people/13903/?format=api",
        "name": "Yann E. MORIN",
        "email": "yann.morin.1998@free.fr"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/buildroot/patch/93d0033f46edcbeeb4de1e7bfad36e7970fb24b4.1427037564.git.yann.morin.1998@free.fr/mbox/",
    "series": [],
    "comments": "http://patchwork.ozlabs.org/api/patches/453148/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/453148/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        "X-Received": "by 10.180.105.136 with SMTP id gm8mr12353815wib.13.1427037671723;\n\tSun, 22 Mar 2015 08:21:11 -0700 (PDT)",
        "From": "\"Yann E. MORIN\" <yann.morin.1998@free.fr>",
        "To": "buildroot@buildroot.org",
        "Date": "Sun, 22 Mar 2015 16:21:02 +0100",
        "Message-Id": "<93d0033f46edcbeeb4de1e7bfad36e7970fb24b4.1427037564.git.yann.morin.1998@free.fr>",
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        "In-Reply-To": "<cover.1427037564.git.yann.morin.1998@free.fr>",
        "References": "<cover.1427037564.git.yann.morin.1998@free.fr>",
        "Cc": "Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,\n\t\"Yann E. MORIN\" <yann.morin.1998@free.fr>",
        "Subject": "[Buildroot] [PATCH 3/7 v3] support/download: add explicit no-hash\n\tsupport",
        "X-BeenThere": "buildroot@busybox.net",
        "X-Mailman-Version": "2.1.18-1",
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        "List-Id": "Discussion and development of buildroot <buildroot.busybox.net>",
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        "Sender": "\"buildroot\" <buildroot-bounces@busybox.net>"
    },
    "content": "Add support to explicitly state that an archive has no hash.\n\nThis can be used for archives downloaded from a repository, like a\ngit-clone or a subversion checkout, or using the github helper.\n\nThis will come in handy when we'll eventually make hashes mandatory as\nsoon as a .hash file exists: for some packages, like gcc, some versions\nare downloaded as archives from upstream, while other versions may come\nfrom a GitHub repository (via the github herlper).\n\nIn this case, a .hash file would exist, that contains hashes for the\ndownloaded tarballs, but archives downloaded from the repository would\nnot have a hash (since it is currently not possible to have reproducible\nsuch archives). So, we'd need a way to explicitly state there is no\nhash, on purpose, for those archives.\n\nSo, add 'none' as a new type of hash.\n\nSigned-off-by: \"Yann E. MORIN\" <yann.morin.1998@free.fr>\nCc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>\nCc: Arnout Vandecappelle <arnout@mind.be>\n---\n docs/manual/adding-packages-directory.txt | 13 +++++++++++--\n support/download/check-hash               |  2 ++\n 2 files changed, 13 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/docs/manual/adding-packages-directory.txt b/docs/manual/adding-packages-directory.txt\nindex 132c702..0f8bb64 100644\n--- a/docs/manual/adding-packages-directory.txt\n+++ b/docs/manual/adding-packages-directory.txt\n@@ -423,8 +423,9 @@ The format of this file is one line for each file for which to check the\n hash, each line being space-separated, with these three fields:\n \n * the type of hash, one of:\n-** +sha1+, +sha224+, +sha256+, +sha384+, +sha512+\n+** +sha1+, +sha224+, +sha256+, +sha384+, +sha512+, +none+\n * the hash of the file:\n+** for +none+, one or more non-space chars, usually just the string +xxx+\n ** for +sha1+, 40 hexadecimal characters\n ** for +sha224+, 56 hexadecimal characters\n ** for +sha256+, 64 hexadecimal characters\n@@ -448,9 +449,14 @@ comment line above the hashes.\n *Note:* the number of spaces does not matter, so one can use spaces to\n properly align the different fields.\n \n+The +none+ hash type is reserved to those archives downloaded from a\n+repository, like a 'git clone', a 'subversion checkout'... or archives\n+downloaded with the xref:github-download-url[github helper].\n+\n The example below defines a +sha1+ and a +sha256+ published by upstream for\n the main +libfoo-1.2.3.tar.bz2+ tarball, plus two locally-computed hashes,\n-a +sha256+ for a downloaded patch, and a +sha1+ for a downloaded binary blob:\n+a +sha256+ for a downloaded patch, a +sha1+ for a downloaded binary blob,\n+and an archive with no hash:\n \n ----\n # Hashes from: http://www.foosoftware.org/download/libfoo-1.2.3.tar.bz2.{sha1,sha256}:\n@@ -460,6 +466,9 @@ sha256 efc8103cc3bcb06bda6a781532d12701eb081ad83e8f90004b39ab81b65d4369 libfoo-1\n # No upstream hashes for the following:\n sha256 ff52101fb90bbfc3fe9475e425688c660f46216d7e751c4bbdb1dc85cdccacb9 libfoo-fix-blabla.patch\n sha1   2d608f3c318c6b7557d551a5a09314f03452f1a1                         libfoo-data.bin\n+\n+# Explicitly no hash for that file, comes from a git-clone:\n+none   xxx                                                              libfoo-1234.tar.gz\n ----\n \n If the +.hash+ file is present, and it contains one or more hashes for a\ndiff --git a/support/download/check-hash b/support/download/check-hash\nindex cee64ef..d0a4ab9 100755\n--- a/support/download/check-hash\n+++ b/support/download/check-hash\n@@ -38,7 +38,9 @@ check_one_hash() {\n     # Note: md5 is supported, but undocumented on purpose.\n     # Note: sha3 is not supported, since there is currently no implementation\n     #       (the NIST has yet to publish the parameters).\n+    # Note: 'none' means there is explicitly no hash for that file.\n     case \"${_h}\" in\n+        none) return 0;;\n         md5|sha1)                       ;;\n         sha224|sha256|sha384|sha512)    ;;\n         *) # Unknown hash, exit with error\n",
    "prefixes": [
        "3/7",
        "v3"
    ]
}