linux - Excluding unwanted names from json with jq -
suppose curl json file, so: curl https://api.github.com/repos/ruby/ruby/tags -o ruby.json
[ { "name": "yarv_migration_base", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/yarv_migration_base", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/yarv_migration_base", "commit": { "sha": "20c8803697df39a086175a5eb2f8e8ee00bf1e2f", "url": "https://api.github.com/repos/ruby/ruby/commits/20c8803697df39a086175a5eb2f8e8ee00bf1e2f" } }, { "name": "v2_3_1", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_3_1", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_3_1", "commit": { "sha": "5827d8e887d881eb3a6e6ea7410590261c90545f", "url": "https://api.github.com/repos/ruby/ruby/commits/5827d8e887d881eb3a6e6ea7410590261c90545f" } }, { "name": "v2_3_0", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_3_0", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_3_0", "commit": { "sha": "a837be87fdf580ac4fd58c4cb2f1ee16bab11b99", "url": "https://api.github.com/repos/ruby/ruby/commits/a837be87fdf580ac4fd58c4cb2f1ee16bab11b99" } }, { "name": "v2_3_0_preview2", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_3_0_preview2", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_3_0_preview2", "commit": { "sha": "e3434401aca2e331132652d4458366267e8cf378", "url": "https://api.github.com/repos/ruby/ruby/commits/e3434401aca2e331132652d4458366267e8cf378" } }, { "name": "v2_3_0_preview1", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_3_0_preview1", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_3_0_preview1", "commit": { "sha": "9993701c7d3d83e24699177fef3238d8bf7bbbab", "url": "https://api.github.com/repos/ruby/ruby/commits/9993701c7d3d83e24699177fef3238d8bf7bbbab" } }, { "name": "v2_2_5", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_2_5", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_2_5", "commit": { "sha": "449169fd8cfe4253381c40f595097ed50932bdae", "url": "https://api.github.com/repos/ruby/ruby/commits/449169fd8cfe4253381c40f595097ed50932bdae" } }, { "name": "v2_2_4", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_2_4", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_2_4", "commit": { "sha": "9081c2c61ac9f7f9bdcbf054f33b2dc42740e85f", "url": "https://api.github.com/repos/ruby/ruby/commits/9081c2c61ac9f7f9bdcbf054f33b2dc42740e85f" } }, { "name": "v2_2_3", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_2_3", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_2_3", "commit": { "sha": "acaf2ee762b08a4ccb23fef46cd93da1616d4d32", "url": "https://api.github.com/repos/ruby/ruby/commits/acaf2ee762b08a4ccb23fef46cd93da1616d4d32" } }, { "name": "v2_2_2", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_2_2", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_2_2", "commit": { "sha": "a9721a259665149b1b9ff0beabcf5f8dc0136120", "url": "https://api.github.com/repos/ruby/ruby/commits/a9721a259665149b1b9ff0beabcf5f8dc0136120" } }, { "name": "v2_2_1", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_2_1", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_2_1", "commit": { "sha": "10bc9b85cba61af65dea858a2952ae04126a5d4d", "url": "https://api.github.com/repos/ruby/ruby/commits/10bc9b85cba61af65dea858a2952ae04126a5d4d" } }, { "name": "v2_2_0", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_2_0", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_2_0", "commit": { "sha": "7393bf6a5cfff63683f36535e293caaa0d4c5be0", "url": "https://api.github.com/repos/ruby/ruby/commits/7393bf6a5cfff63683f36535e293caaa0d4c5be0" } }, { "name": "v2_2_0_rc1", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_2_0_rc1", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_2_0_rc1", "commit": { "sha": "050b43acced48e2699f4c57df65e207da4f0aa5a", "url": "https://api.github.com/repos/ruby/ruby/commits/050b43acced48e2699f4c57df65e207da4f0aa5a" } }, { "name": "v2_2_0_preview2", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_2_0_preview2", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_2_0_preview2", "commit": { "sha": "2e968a23387c3255379a9bf91f3ecdafb01d940d", "url": "https://api.github.com/repos/ruby/ruby/commits/2e968a23387c3255379a9bf91f3ecdafb01d940d" } }, { "name": "v2_2_0_preview1", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_2_0_preview1", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_2_0_preview1", "commit": { "sha": "ac98aa3101ae3cf09c3bb318e22b72404150f106", "url": "https://api.github.com/repos/ruby/ruby/commits/ac98aa3101ae3cf09c3bb318e22b72404150f106" } }, { "name": "v2_1_10", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_10", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_10", "commit": { "sha": "410b031acb0b85e86564cc5d6fdde57b1251505f", "url": "https://api.github.com/repos/ruby/ruby/commits/410b031acb0b85e86564cc5d6fdde57b1251505f" } }, { "name": "v2_1_9", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_9", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_9", "commit": { "sha": "22b2eface036901d27bfd9a22057427e4cce5f06", "url": "https://api.github.com/repos/ruby/ruby/commits/22b2eface036901d27bfd9a22057427e4cce5f06" } }, { "name": "v2_1_8", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_8", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_8", "commit": { "sha": "4876b9a68c6d04717c35c01b071e88eaf09a0bf7", "url": "https://api.github.com/repos/ruby/ruby/commits/4876b9a68c6d04717c35c01b071e88eaf09a0bf7" } }, { "name": "v2_1_7", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_7", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_7", "commit": { "sha": "0f664738e9a1219767ab0d0d168902977305a61d", "url": "https://api.github.com/repos/ruby/ruby/commits/0f664738e9a1219767ab0d0d168902977305a61d" } }, { "name": "v2_1_6", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_6", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_6", "commit": { "sha": "fe8cc13685a847f5b4b687d9edb88f5bee58fd70", "url": "https://api.github.com/repos/ruby/ruby/commits/fe8cc13685a847f5b4b687d9edb88f5bee58fd70" } }, { "name": "v2_1_5", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_5", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_5", "commit": { "sha": "0d74082eced0254a30b8f09a4d65fff357fdc6cd", "url": "https://api.github.com/repos/ruby/ruby/commits/0d74082eced0254a30b8f09a4d65fff357fdc6cd" } }, { "name": "v2_1_4", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_4", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_4", "commit": { "sha": "e966a41ca690a82114719d9cae85c7f12c954ac6", "url": "https://api.github.com/repos/ruby/ruby/commits/e966a41ca690a82114719d9cae85c7f12c954ac6" } }, { "name": "v2_1_3", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_3", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_3", "commit": { "sha": "4cb2998f59939a8f275ea74079a4538f721a24ad", "url": "https://api.github.com/repos/ruby/ruby/commits/4cb2998f59939a8f275ea74079a4538f721a24ad" } }, { "name": "v2_1_2", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_2", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_2", "commit": { "sha": "e9dce8d1b482200685996f64cc2c3bd6ba790110", "url": "https://api.github.com/repos/ruby/ruby/commits/e9dce8d1b482200685996f64cc2c3bd6ba790110" } }, { "name": "v2_1_1", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_1", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_1", "commit": { "sha": "1980b4d4e4cc1dfd7f04d88c03e9f0a60dd4e94e", "url": "https://api.github.com/repos/ruby/ruby/commits/1980b4d4e4cc1dfd7f04d88c03e9f0a60dd4e94e" } }, { "name": "v2_1_0", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_0", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_0", "commit": { "sha": "3603063e4385c45db103d979311f689e9146383e", "url": "https://api.github.com/repos/ruby/ruby/commits/3603063e4385c45db103d979311f689e9146383e" } }, { "name": "v2_1_0_rc1", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_0_rc1", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_0_rc1", "commit": { "sha": "9881a183bde20d1c174d33d8a2f637e9c092a08b", "url": "https://api.github.com/repos/ruby/ruby/commits/9881a183bde20d1c174d33d8a2f637e9c092a08b" } }, { "name": "v2_1_0_preview2", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_0_preview2", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_0_preview2", "commit": { "sha": "834679d12c16cb142a8b534be137fc3e3a3c82a4", "url": "https://api.github.com/repos/ruby/ruby/commits/834679d12c16cb142a8b534be137fc3e3a3c82a4" } }, { "name": "v2_1_0_preview1", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_1_0_preview1", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_1_0_preview1", "commit": { "sha": "928c4a92de2df1955a8adf2f544c7cbec11b4711", "url": "https://api.github.com/repos/ruby/ruby/commits/928c4a92de2df1955a8adf2f544c7cbec11b4711" } }, { "name": "v2_0_0_648", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_0_0_648", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_0_0_648", "commit": { "sha": "03ec9ed5c93d6681bff894e566f9affe9d80a248", "url": "https://api.github.com/repos/ruby/ruby/commits/03ec9ed5c93d6681bff894e566f9affe9d80a248" } }, { "name": "v2_0_0_647", "zipball_url": "https://api.github.com/repos/ruby/ruby/zipball/v2_0_0_647", "tarball_url": "https://api.github.com/repos/ruby/ruby/tarball/v2_0_0_647", "commit": { "sha": "c60c15f371a6d2f2e024ebd75ee9b3fefa7d7118", "url": "https://api.github.com/repos/ruby/ruby/commits/c60c15f371a6d2f2e024ebd75ee9b3fefa7d7118" } } ] i can run cat ruby.json | jq '.[0] | .tarball_url' , latest tarball ruby. however, i'd not fetch tarballs previews of ruby or contain "yarv_migration_base". there way exclude data using jq?
filter out first, first (assuming it's sorted recent first).
jq 'map(select(.name != "yarv_migration_base" , (.name | contains("preview") | not) ))[0].tarball_url' ruby.json
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