feat(3p/rust-crates): DRY by inferring crateName

Change-Id: I5872d9189ef56d9a40f7183633056745b98dc2ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4556
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>

third_party/rust-crates/default.nix

@@ -6,9 +6,12 @@
 let
   buildRustCrate = attrs@{
     edition ? "2018",
+    pname,
+    crateName ? pname,
     ...
   }: pkgs.buildRustCrate (attrs // {
     inherit
+      crateName
       edition
       ;
    });
@@ -20,21 +23,18 @@ with depot.third_party.rust-crates;
 {
   cfg-if = buildRustCrate {
     pname = "cfg-if";
-    crateName = "cfg-if";
     version = "1.0.0";
     sha256 = "1fzidq152hnxhg4lj6r2gv4jpnn8yivp27z6q6xy7w6v0dp6bai9";
   };
 
   cc = buildRustCrate {
     pname = "cc";
-    crateName = "cc";
     version = "1.0.66";
     sha256 = "12q71z6ck8wlqrwgi25x3lrryyks9djymswn9b1c6qq0i01jpc1p";
   };
 
   ascii = buildRustCrate {
     pname = "ascii";
-    crateName = "ascii";
     version = "1.0.0";
     edition = "2015";
     sha256 = "0gam8xsn981wfa40srsniivffjsfz1pg0xnigmczk9k7azb1ks1m";
@@ -42,7 +42,6 @@ with depot.third_party.rust-crates;
 
   regex-syntax = buildRustCrate {
     pname = "regex-syntax";
-    crateName = "regex-syntax";
     version = "0.6.22";
     edition = "2015";
     sha256 = "0r00n2dgyixacl1sczqp18gxf0xh7x272hcdp62412lypba2gqyg";
@@ -50,7 +49,6 @@ with depot.third_party.rust-crates;
 
   regex = buildRustCrate {
     pname = "regex";
-    crateName = "regex";
     version = "1.4.3";
     features = [ "std" ];
     dependencies = [ regex-syntax ];
@@ -60,7 +58,6 @@ with depot.third_party.rust-crates;
 
   libloading = buildRustCrate {
     pname = "libloading";
-    crateName = "libloading";
     version = "0.6.7";
     dependencies = [ cfg-if ];
     edition = "2015";
@@ -68,8 +65,7 @@ with depot.third_party.rust-crates;
   };
 
   tree-sitter = buildRustCrate {
-    pname = "tree_sitter";
+    pname = "tree-sitter";
-    crateName = "tree-sitter";
     # buildRustCrate isn’t really smart enough to detect the subdir
     libPath = "binding_rust/lib.rs";
     # and the build.rs is also not where buildRustCrate would find it
@@ -82,7 +78,6 @@ with depot.third_party.rust-crates;
 
   libc = buildRustCrate {
     pname = "libc";
-    crateName = "libc";
     version = "0.2.82";
     edition = "2015";
     sha256 = "02zgn6c0xwh331hky417lbr29kmvrw3ylxs8822syyhjfjqszvsx";
@@ -90,14 +85,12 @@ with depot.third_party.rust-crates;
 
   bitflags = buildRustCrate {
     pname = "bitflags";
-    crateName = "bitflags";
     version = "1.2.1";
     sha256 = "0b77awhpn7yaqjjibm69ginfn996azx5vkzfjj39g3wbsqs7mkxg";
   };
 
   inotify-sys = buildRustCrate {
     pname = "inotify-sys";
-    crateName = "inotify-sys";
     version = "0.1.5";
     dependencies = [ libc ];
     sha256 = "1yiy577xxhi0j90nbg9nkd8cqwc1xix62rz55jjngvxa5jl5613v";
@@ -105,7 +98,6 @@ with depot.third_party.rust-crates;
 
   inotify = buildRustCrate {
     pname = "inotify";
-    crateName = "inotify";
     version = "0.9.2";
     dependencies = [ bitflags libc inotify-sys ];
     sha256 = "0fcknyvknglwwk1pdzdlb4m0ry2dym1yx8r5prf2v00pxnjk0hv2";
@@ -114,7 +106,6 @@ with depot.third_party.rust-crates;
   httparse = buildRustCrate {
     pname = "httparse";
     version = "1.3.4";
-    crateName = "httparse";
     edition = "2015";
     sha256 = "0dggj4s0cq69bn63q9nqzzay5acmwl33nrbhjjsh5xys8sk2x4jw";
   };
@@ -122,7 +113,6 @@ with depot.third_party.rust-crates;
   version-check = buildRustCrate {
     pname = "version-check";
     version = "0.9.2";
-    crateName = "version-check";
     edition = "2015";
     sha256 = "1vwvc1mzwv8ana9jv8z933p2xzgj1533qwwl5zr8mi89azyhq21v";
   };
@@ -130,14 +120,12 @@ with depot.third_party.rust-crates;
   memchr = buildRustCrate {
     pname = "memchr";
     version = "2.3.3";
-    crateName = "memchr";
     edition = "2015";
     sha256 = "1ivxvlswglk6wd46gadkbbsknr94gwryk6y21v64ja7x4icrpihw";
   };
   nom = buildRustCrate {
     pname = "nom";
     version = "5.1.1";
-    crateName = "nom";
     sha256 = "1gb4r6mjwd645jqh02nhn60i7qkw8cgy3xq1r4clnmvz3cmkv1l0";
     dependencies = [ memchr ];
     buildDependencies = [ version-check ];
@@ -147,7 +135,6 @@ with depot.third_party.rust-crates;
   base64 = buildRustCrate {
     pname = "base64";
     version = "0.13.0";
-    crateName = "base64";
     sha256 = "0i0jk5sgq37kc4c90d1g7dp7zvphbg0dbqc1ajnn0vffjxblgamg";
     features = [ "alloc" "std" ];
   };
@@ -155,14 +142,12 @@ with depot.third_party.rust-crates;
   bufstream = buildRustCrate {
     pname = "bufstream";
     version = "0.1.4";
-    crateName = "bufstream";
     sha256 = "10rqm7jly5jjx7wcc19q6q4m2zsrw3l2v3m1054wnbwvdh42xxf1";
   };
 
   autocfg = buildRustCrate {
     pname = "autocfg";
     version = "1.0.1";
-    crateName = "autocfg";
     edition = "2015";
     sha256 = "1lsjz23jdcchcqbsmlzd4iksg3hc8bdvy677jy0938i2gp24frw1";
   };
@@ -170,7 +155,6 @@ with depot.third_party.rust-crates;
   num-traits = buildRustCrate {
     pname = "num-traits";
     version = "0.2.14";
-    crateName = "num-traits";
     edition = "2015";
     buildDependencies = [ autocfg ];
     sha256 = "09ac9dcp6cr57vjzyiy213y7312jqcy84mkamp99zr40qd1gwnyk";
@@ -179,7 +163,6 @@ with depot.third_party.rust-crates;
   num-integer = buildRustCrate {
     pname = "num-integer";
     version = "0.1.44";
-    crateName = "num-integer";
     edition = "2015";
     dependencies = [ num-traits ];
     buildDependencies = [ autocfg ];
@@ -189,7 +172,6 @@ with depot.third_party.rust-crates;
   chrono = buildRustCrate {
     pname = "chrono";
     version = "0.4.19";
-    crateName = "chrono";
     edition = "2015";
     dependencies = [ num-traits num-integer ];
     features = [ "alloc" "std" ];
@@ -199,7 +181,6 @@ with depot.third_party.rust-crates;
   imap-proto = buildRustCrate {
     pname = "imap-proto";
     version = "0.10.2";
-    crateName = "imap-proto";
     dependencies = [ nom ];
     sha256 = "1bf5r4d0z7c8wxrvr7kjy26500wr7cd4sxz49ix3b3yzc6ayyqv1";
   };
@@ -207,14 +188,12 @@ with depot.third_party.rust-crates;
   lazy_static = buildRustCrate {
     pname = "lazy_static";
     version = "1.4.0";
-    crateName = "lazy_static";
     sha256 = "13h6sdghdcy7vcqsm2gasfw3qg7ssa0fl3sw7lq6pdkbk52wbyfr";
   };
 
   imap = buildRustCrate {
     pname = "imap";
     version = "2.4.0";
-    crateName = "imap";
     dependencies = [
       base64
       bufstream
@@ -230,14 +209,12 @@ with depot.third_party.rust-crates;
   epoll = buildRustCrate {
     pname = "epoll";
     version = "4.3.1";
-    crateName = "epoll";
     dependencies = [ bitflags libc ];
     sha256 = "0dgmgdmrfbjkpxn1w3xmmwsm2a623a9qdwn90s8yl78n4a36kbh9";
   };
 
   serde = buildRustCrate {
     pname = "serde";
-    crateName = "serde";
     version = "1.0.123";
     edition = "2015";
     sha256 = "05xl2s1vpf3p7fi2yc9qlzw88d5ap0z3qmhmd7axa6pp9pn1s5xc";
@@ -247,21 +224,18 @@ with depot.third_party.rust-crates;
   ryu = buildRustCrate {
     pname = "ryu";
     version = "1.0.5";
-    crateName = "ryu";
     sha256 = "060y2ln1csix593ingwxr2y3wl236ls0ly1ffkv39h5im7xydhrc";
   };
 
   itoa = buildRustCrate {
     pname = "itoa";
     version = "0.4.7";
-    crateName = "itoa";
     sha256 = "0079jlkcmcaw37wljrvb6r3dqq15nfahkqnl5npvlpdvkg31k11x";
   };
 
   serde_json = buildRustCrate {
     pname = "serde_json";
     version = "1.0.62";
-    crateName = "serde_json";
     sha256 = "0sgc8dycigq0nxr4j613m4q733alfb2i10s6nz80lsbbqgrka21q";
     dependencies = [ serde ryu itoa ];
     features = [ "std" ];
@@ -270,7 +244,6 @@ with depot.third_party.rust-crates;
   log = buildRustCrate {
     pname = "log";
     version = "0.4.11";
-    crateName = "log";
     sha256 = "0m6xhqxsps5mgd7r91g5mqkndbh8zbjd58p7w75r330zl4n40l07";
     dependencies = [ cfg-if ];
   };
@@ -278,7 +251,6 @@ with depot.third_party.rust-crates;
   mustache = buildRustCrate {
     pname = "mustache";
     version = "0.9.0";
-    crateName = "mustache";
     edition = "2015";
     sha256 = "1zgl8l15i19lzp90icgwyi6zqdd31b9vm8w129f41d1zd0hs7ayq";
     dependencies = [ log serde ];
@@ -287,16 +259,13 @@ with depot.third_party.rust-crates;
   semver-parser = buildRustCrate {
     pname = "semver-parser";
     version = "0.7.0";
-    crateName = "semver-parser";
     edition = "2015";
     sha256 = "1da66c8413yakx0y15k8c055yna5lyb6fr0fw9318kdwkrk5k12h";
-    dependencies = [ ];
   };
 
   semver = buildRustCrate {
     pname = "semver";
     version = "0.10.0";
-    crateName = "semver";
     edition = "2015";
     sha256 = "0pbkdwlpq4d0hgdrymm2rcw31plni2siwd882gbcbscjvyvrrrqa";
     dependencies = [ semver-parser ];
@@ -305,7 +274,6 @@ with depot.third_party.rust-crates;
   toml = buildRustCrate {
     pname = "toml";
     version = "0.5.8";
-    crateName = "toml";
     sha256 = "1vwjwmwsy83pbgvvm11a6grbhb09zkcrv9v95wfwv48wjm01wdj4";
     edition = "2018";
     dependencies = [ serde ];