Working full help (on no sub-command).

Scraper is scrapped.

.gitignore

@@ -1,3 +1,4 @@
 /target
 cache/
 *.html
+

Cargo.lock

@@ -84,15 +84,15 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.95"
+version = "1.0.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
+checksum = "dcfed56ad506cb2c684a14971b8861fdc3baaaae314b9e5f9bb532cbe3ba7a4f"
 
 [[package]]
 name = "async-compression"
-version = "0.4.20"
+version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "310c9bcae737a48ef5cdee3174184e6d548b292739ede61a1f955ef76a738861"
+checksum = "59a194f9d963d8099596278594b3107448656ba73831c9d8c783e613ce86da64"
 dependencies = [
  "brotli",
  "flate2",
@@ -137,9 +137,9 @@ checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
 [[package]]
 name = "bitflags"
-version = "2.8.0"
+version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f68f53c83ab957f72c32642f3868eec03eb974d1fb82e453128456482613d36"
+checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd"
 
 [[package]]
 name = "brotli"
@@ -168,12 +168,6 @@ version = "3.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1628fb46dfa0b37568d12e5edd512553eccf6a22a78e8bde00bb4aed84d5bdbf"
 
-[[package]]
-name = "byteorder"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
-
 [[package]]
 name = "bytes"
 version = "1.10.1"
@@ -182,9 +176,9 @@ checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"
 
 [[package]]
 name = "cc"
-version = "1.2.14"
+version = "1.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c3d1b2e905a3a7b00a6141adb0e4c0bb941d11caf55349d863942a1cc44e3c9"
+checksum = "1fcb57c740ae1daf453ae85f16e37396f672b039e00d9d866e07ddb24e328e3a"
 dependencies = [
  "shlex",
 ]
@@ -197,9 +191,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.5.29"
+version = "4.5.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8acebd8ad879283633b343856142139f2da2317c96b05b4dd6181c61e2480184"
+checksum = "e958897981290da2a852763fe9cdb89cd36977a5d729023127095fa94d95e2ff"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -207,9 +201,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.29"
+version = "4.5.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6ba32cbda51c7e1dfd49acc1457ba1a7dec5b64fe360e828acb13ca8dc9c2f9"
+checksum = "83b0f35019843db2160b5bb19ae09b4e6411ac33fc6a712003c33e03090e2489"
 dependencies = [
  "anstream",
  "anstyle",
@@ -219,9 +213,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.28"
+version = "4.5.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf4ced95c6f4a675af3da73304b9ac4ed991640c36374e4b46795c49e17cf1ed"
+checksum = "09176aae279615badda0765c0c0b3f6ed53f4709118af73cf4655d85d1530cd7"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -266,40 +260,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "cssparser"
-version = "0.34.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7c66d1cd8ed61bf80b38432613a7a2f09401ab8d0501110655f8b341484a3e3"
-dependencies = [
- "cssparser-macros",
- "dtoa-short",
- "itoa",
- "phf",
- "smallvec",
-]
-
-[[package]]
-name = "cssparser-macros"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13b588ba4ac1a99f7f2964d24b3d896ddc6bf847ee3855dbd4366f058cfcd331"
-dependencies = [
- "quote",
- "syn",
-]
-
-[[package]]
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-version = "0.99.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3da29a38df43d6f156149c9b43ded5e018ddff2a855cf2cfd62e8cd7d079c69f"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "displaydoc"
 version = "0.2.5"
@@ -311,27 +271,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "dtoa"
-version = "1.0.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcbb2bf8e87535c23f7a8a321e364ce21462d0ff10cb6407820e8e96dfff6653"
-
-[[package]]
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-version = "0.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd1511a7b6a56299bd043a9c167a6d2bfb37bf84a6dfceaba651168adfb43c87"
-dependencies = [
- "dtoa",
-]
-
-[[package]]
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-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2972feb8dffe7bc8c5463b1dacda1b0dfbed3710e50f977d965429692d74cd8"
-
 [[package]]
 name = "encoding_rs"
 version = "0.8.35"
@@ -403,16 +342,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "futf"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df420e2e84819663797d1ec6544b13c5be84629e7bb00dc960d6917db2987843"
-dependencies = [
- "mac",
- "new_debug_unreachable",
-]
-
 [[package]]
 name = "futures-channel"
 version = "0.3.31"
@@ -463,24 +392,6 @@ dependencies = [
  "slab",
 ]
 
-[[package]]
-name = "fxhash"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c31b6d751ae2c7f11320402d34e41349dd1016f8d5d45e48c4312bc8625af50c"
-dependencies = [
- "byteorder",
-]
-
-[[package]]
-name = "getopts"
-version = "0.2.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14dbbfd5c71d70241ecf9e6f13737f7b5ce823821063188d7e46c41d371eebd5"
-dependencies = [
- "unicode-width",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.2.15"
@@ -517,7 +428,6 @@ dependencies = [
  "anyhow",
  "clap",
  "reqwest",
- "scraper",
  "url",
 ]
 
@@ -552,18 +462,6 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
-[[package]]
-name = "html5ever"
-version = "0.29.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b7410cae13cbc75623c98ac4cbfd1f0bedddf3227afc24f370cf0f50a44a11c"
-dependencies = [
- "log",
- "mac",
- "markup5ever",
- "match_token",
-]
-
 [[package]]
 name = "http"
 version = "1.3.1"
@@ -717,9 +615,9 @@ dependencies = [
 
 [[package]]
 name = "icu_locid_transform_data"
-version = "1.5.0"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdc8ff3388f852bede6b579ad4e978ab004f139284d7b28715f773507b946f6e"
+checksum = "7515e6d781098bf9f7205ab3fc7e9709d34554ae0b21ddbcb5febfa4bc7df11d"
 
 [[package]]
 name = "icu_normalizer"
@@ -741,9 +639,9 @@ dependencies = [
 
 [[package]]
 name = "icu_normalizer_data"
-version = "1.5.0"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8cafbf7aa791e9b22bec55a167906f9e1215fd475cd22adfcf660e03e989516"
+checksum = "c5e8338228bdc8ab83303f16b797e177953730f601a96c25d10cb3ab0daa0cb7"
 
 [[package]]
 name = "icu_properties"
@@ -762,9 +660,9 @@ dependencies = [
 
 [[package]]
 name = "icu_properties_data"
-version = "1.5.0"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67a8effbc3dd3e4ba1afa8ad918d5684b8868b3b26500753effea8d2eed19569"
+checksum = "85fb8799753b75aee8d2a21d7c14d9f38921b54b3dbda10f5a3c7a7b82dba5e2"
 
 [[package]]
 name = "icu_provider"
@@ -817,9 +715,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.7.1"
+version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c9c992b02b5b4c94ea26e32fe5bccb7aa7d9f390ab5c1221ff895bc7ea8b652"
+checksum = "3954d50fe15b02142bf25d3b8bdadb634ec3948f103d04ffe3031bc8fe9d7058"
 dependencies = [
  "equivalent",
  "hashbrown",
@@ -839,9 +737,9 @@ checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
 
 [[package]]
 name = "itoa"
-version = "1.0.14"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
+checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
 
 [[package]]
 name = "js-sys"
@@ -855,9 +753,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.169"
+version = "0.2.171"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
+checksum = "c19937216e9d3aa9956d9bb8dfc0b0c8beb6058fc4f7a4dc4d850edf86a237d6"
 
 [[package]]
 name = "linux-raw-sys"
@@ -867,56 +765,15 @@ checksum = "fe7db12097d22ec582439daf8618b8fdd1a7bef6270e9af3b1ebcd30893cf413"
 
 [[package]]
 name = "litemap"
-version = "0.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ee93343901ab17bd981295f2cf0026d4ad018c7c31ba84549a4ddbb47a45104"
-
-[[package]]
-name = "lock_api"
-version = "0.4.12"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07af8b9cdd281b7915f413fa73f29ebd5d55d0d3f0155584dade1ff18cea1b17"
-dependencies = [
- "autocfg",
- "scopeguard",
-]
+checksum = "23fb14cb19457329c82206317a5663005a4d404783dc74f4252769b0d5f42856"
 
 [[package]]
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-version = "0.4.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04cbf5b083de1c7e0222a7a51dbfdba1cbe1c6ab0b15e29fff3f6c077fd9cd9f"
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4"
-
-[[package]]
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-dependencies = [
- "log",
- "phf",
- "phf_codegen",
- "string_cache",
- "string_cache_codegen",
- "tendril",
-]
-
-[[package]]
-name = "match_token"
-version = "0.1.0"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
+checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
 
 [[package]]
 name = "memchr"
@@ -967,12 +824,6 @@ dependencies = [
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 ]
 
-[[package]]
-name = "new_debug_unreachable"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "650eef8c711430f1a879fdd01d4745a7deea475becfb90269c06775983bbf086"
-
 [[package]]
 name = "object"
 version = "0.36.7"
@@ -984,9 +835,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.20.3"
+version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
 [[package]]
 name = "openssl"
@@ -1032,87 +883,12 @@ dependencies = [
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 ]
 
-[[package]]
-name = "parking_lot"
-version = "0.12.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1bf18183cf54e8d6059647fc3063646a1801cf30896933ec2311622cc4b9a27"
-dependencies = [
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- "parking_lot_core",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "libc",
- "redox_syscall",
- "smallvec",
- "windows-targets 0.52.6",
-]
-
 [[package]]
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 checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 
-[[package]]
-name = "phf"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "phf_shared",
-]
-
-[[package]]
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-dependencies = [
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- "phf_shared",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c80231409c20246a13fddb31776fb942c38553c51e871f8cbd687a4cfb5843d"
-dependencies = [
- "phf_shared",
- "rand",
-]
-
-[[package]]
-name = "phf_macros"
-version = "0.11.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f84ac04429c13a7ff43785d75ad27569f2951ce0ffd30a3321230db2fc727216"
-dependencies = [
- "phf_generator",
- "phf_shared",
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
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-version = "0.11.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67eabc2ef2a60eb7faa00097bd1ffdb5bd28e62bf39990626a582201b7a754e5"
-dependencies = [
- "siphasher",
-]
-
 [[package]]
 name = "pin-project-lite"
 version = "0.2.16"
@@ -1127,30 +903,24 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.31"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
-
-[[package]]
-name = "precomputed-hash"
-version = "0.1.1"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
+checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.93"
+version = "1.0.94"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60946a68e5f9d28b0dc1c21bb8a97ee7d018a8b322fa57838ba31cc878e22d99"
+checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
 dependencies = [
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 ]
 
 [[package]]
 name = "quote"
-version = "1.0.38"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e4dccaaaf89514f546c693ddc140f729f958c247918a13380cccc6078391acc"
+checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
 dependencies = [
  "proc-macro2",
 ]
@@ -1161,30 +931,6 @@ version = "5.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
 
-[[package]]
-name = "rand"
-version = "0.8.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
-dependencies = [
- "rand_core",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
-
-[[package]]
-name = "redox_syscall"
-version = "0.5.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03a862b389f93e68874fbf580b9de08dd02facb9a788ebadaf4a3fd33cf58834"
-dependencies = [
- "bitflags",
-]
-
 [[package]]
 name = "reqwest"
 version = "0.12.15"
@@ -1325,27 +1071,6 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
-[[package]]
-name = "scopeguard"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
-
-[[package]]
-name = "scraper"
-version = "0.22.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc3d051b884f40e309de6c149734eab57aa8cc1347992710dc80bcc1c2194c15"
-dependencies = [
- "cssparser",
- "ego-tree",
- "getopts",
- "html5ever",
- "precomputed-hash",
- "selectors",
- "tendril",
-]
-
 [[package]]
 name = "security-framework"
 version = "2.11.1"
@@ -1369,39 +1094,20 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "selectors"
-version = "0.26.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd568a4c9bb598e291a08244a5c1f5a8a6650bee243b5b0f8dbb3d9cc1d87fe8"
-dependencies = [
- "bitflags",
- "cssparser",
- "derive_more",
- "fxhash",
- "log",
- "new_debug_unreachable",
- "phf",
- "phf_codegen",
- "precomputed-hash",
- "servo_arc",
- "smallvec",
-]
-
 [[package]]
 name = "serde"
-version = "1.0.217"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.217"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
+checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1432,27 +1138,12 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "servo_arc"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae65c4249478a2647db249fb43e23cec56a2c8974a427e7bd8cb5a1d0964921a"
-dependencies = [
- "stable_deref_trait",
-]
-
 [[package]]
 name = "shlex"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
-[[package]]
-name = "siphasher"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56199f7ddabf13fe5074ce809e7d3f42b42ae711800501b5b16ea82ad029c39d"
-
 [[package]]
 name = "slab"
 version = "0.4.9"
@@ -1484,31 +1175,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
-[[package]]
-name = "string_cache"
-version = "0.8.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "938d512196766101d333398efde81bc1f37b00cb42c2f8350e5df639f040bbbe"
-dependencies = [
- "new_debug_unreachable",
- "parking_lot",
- "phf_shared",
- "precomputed-hash",
- "serde",
-]
-
-[[package]]
-name = "string_cache_codegen"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "244292f3441c89febe5b5bdfbb6863aeaf4f64da810ea3050fd927b27b8d92ce"
-dependencies = [
- "phf_generator",
- "phf_shared",
- "proc-macro2",
- "quote",
-]
-
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -1523,9 +1189,9 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
 [[package]]
 name = "syn"
-version = "2.0.98"
+version = "2.0.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36147f1a48ae0ec2b5b3bc5b537d267457555a10dc06f3dbc8cb11ba3006d3b1"
+checksum = "b09a44accad81e1ba1cd74a32461ba89dee89095ba17b32f5d03683b1b1fc2a0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1586,17 +1252,6 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
-[[package]]
-name = "tendril"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d24a120c5fc464a3458240ee02c299ebcb9d67b5249c8848b09d639dca8d7bb0"
-dependencies = [
- "futf",
- "mac",
- "utf-8",
-]
-
 [[package]]
 name = "tinystr"
 version = "0.7.6"
@@ -1709,15 +1364,9 @@ checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a210d160f08b701c8721ba1c726c11662f877ea6b7094007e1ca9a1041945034"
-
-[[package]]
-name = "unicode-width"
-version = "0.1.14"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
+checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
 
 [[package]]
 name = "untrusted"
@@ -1736,12 +1385,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "utf-8"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
-
 [[package]]
 name = "utf16_iter"
 version = "1.0.5"
@@ -2099,18 +1742,18 @@ dependencies = [
 
 [[package]]
 name = "zerofrom"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cff3ee08c995dee1859d998dea82f7374f2826091dd9cd47def953cae446cd2e"
+checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
 dependencies = [
  "zerofrom-derive",
 ]
 
 [[package]]
 name = "zerofrom-derive"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "595eed982f7d355beb85837f651fa22e90b3c044842dc7f2c2842c086f295808"
+checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -1,13 +1,10 @@
 [package]
 name = "go-up"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 
 [dependencies]
-anyhow = "1.0.95"
-# clap = { version = "4.5.29", features = ["derive", "wrap_help"] }
-clap = { version = "4.5.29", features = ["derive"] }
+anyhow = "1.0.97"
+clap = { version = "4.5.34", features = ["derive"] }
 reqwest = { version = "0.12.15", features = ["blocking", "brotli", "deflate", "gzip"] }
-scraper = "0.22.0"
 url = "2.5.4"
-

NOTES.md

@@ -1,26 +1,15 @@
-# Using built
+# Memory
 
-This needs build.rs in the src parent directory. (Where Cargo.* lives.)
+Ok, memory usage is about 1.8MB peak heap usage. (Tokio & non-async), so
+chunks and write_to work the same.
 
-This creates a built.rs in the target directory, which gets included.
+```valgrind --log-file=memory1.log target/release/go-up update```
 
-To get git information, you need to ```git tag 0.1.0``` the version.
+No leaks. ;)
 
-(If you want that in the built info.)
+```
+valgrind --tool=massif --stacks=yes --log-file=valgrind3.log target/release/go-up update
+massif-visualizer massif.out.2496324 
+```
 
-Also, if you do anything with git -- it seems like you need to do
-```cargo clean; cargo build``` so it redoes the built file.
-It sounds like it isn't easy to tell when git has changed something,
-at least from built's perspective.
 
-# HTML
-
-It would be an interesting project to port HTML::TokeParser to rust.
-
-I don't see a stream "pull" parser out there.
-
-<start>
-  <tag attribute></tag>
-  <tag another="attribute"></tag>
-</end>
-<startend/>

src/cache.rs

@@ -1,5 +1,5 @@
 // use sha256;
-use anyhow::{bail, Context, Result};
+use anyhow::{Context, Result, bail};
 use std::fs;
 use std::fs::remove_file;
 use std::io::BufRead;
@@ -299,14 +299,14 @@ impl Cache {
     }
 
     /// Given a url, return an open file
-    /// 
+    ///
     /// Reading from cache.
     #[allow(dead_code)]
     pub fn file(&self, url: &str) -> Option<std::fs::File> {
         let base = self
-        .directory
-        .as_path()
-        .join(Self::url_to_basename(url).unwrap());
+            .directory
+            .as_path()
+            .join(Self::url_to_basename(url).unwrap());
         if base.exists() {
             return Some(std::fs::File::open(base).unwrap());
         }

src/main.rs

@@ -1,4 +1,4 @@
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use cache::relative_to_absolute;
 use clap::{Parser, Subcommand};
 use std::env;
@@ -32,8 +32,11 @@ struct Cli {
     #[arg(short, long, default_value = "cache")]
     cache: PathBuf,
 
+    // If I make this optional, I can't seem to get the display_help code
+    // to work now.  Not sure why.
     #[command(subcommand)]
-    command: Commands, // command: Option<Commands>,
+    // command: Commands,
+    command: Option<Commands>,
 }
 
 #[derive(Subcommand)]
@@ -69,7 +72,7 @@ fn find_go() -> Result<String> {
 }
 
 const GO_URL: &str = "https://go.dev/dl/";
-const GO_FILE: &str = "go-dl.html";
+// const GO_FILE: &str = "go-dl.html";
 
 // 2 MB download of html...
 
@@ -176,6 +179,7 @@ fn find_arch_link(arch: &str, fp: &File) -> Result<String> {
     bail!("Unable to locate architecture download link");
 }
 
+/* 
 /// find_link for given arch (architecture)
 ///
 /// Look for <a class="download" href=""
@@ -197,6 +201,7 @@ fn find_link(arch: &str) -> Result<String> {
     }
     bail!("Unable to locate architecture download link");
 }
+*/
 
 fn main() -> Result<()> {
     let cli = Cli::parse();
@@ -243,7 +248,7 @@ fn main() -> Result<()> {
     // Get go version and path
 
     match &cli.command {
-        Commands::Update {} => {
+        Some(Commands::Update {}) => {
             let status = cache.fetch(GO_URL);
 
             // Check to see if file already exists AND
@@ -284,23 +289,18 @@ fn main() -> Result<()> {
                 }
             }
         }
-        Commands::Info {} => {
+        Some(Commands::Info {}) => {
             println!("GO_PATH  {}", go_path);
             println!("GO_ROOT  {}", go_root);
             println!("go ver:  {}", go_version);
             println!("version: {}", version);
             println!("where:   {}", go_where);
             println!("arch:    {}", arch);
-        } /*
-          None => {
-              // Display help.
-              println!("No option selected.  Oops.");
-              cli
-              // Why isn't this working?
-              let _show_help: Cli = Cli::parse_from(["--help"]);  // WHAT?
-              println!("... DERP?");
-          }
-          */
+        }
+        None => {
+            // Display help.
+            let _show_help: Cli = Cli::parse_from(["", "--help"]);
+        }
     }
     Ok(())
 }