style: format entire depot with nixpkgs-fmt r/3723

This CL can be used to compare the style of nixpkgs-fmt against other
formatters (nixpkgs, alejandra).

Change-Id: I87c6abff6bcb546b02ead15ad0405f81e01b6d9e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4397
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: cynthia <cynthia@tvl.fyi>
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: eta <tvl@eta.st>
Reviewed-by: grfn <grfn@gws.fyi>

3 files changed, 114 insertions, 76 deletions

diff --git a/nix/runExecline/default.nix b/nix/runExecline/default.nix
index fd92203d01..76fffdce7b 100644
--- a/nix/runExecline/default.nix
+++ b/nix/runExecline/default.nix
@@ -9,7 +9,7 @@ let
   runExeclineLocal = name: args: execline:
     runExecline name
       (args // {
-        derivationArgs = args.derivationArgs or {} // {
+        derivationArgs = args.derivationArgs or { } // {
           preferLocalBuild = true;
           allowSubstitutes = false;
         };
@@ -23,7 +23,8 @@ let
     inherit pkgs;
   };
 
-in {
+in
+{
   __functor = _: runExecline;
   local = runExeclineLocal;
   inherit tests;
diff --git a/nix/runExecline/runExecline.nix b/nix/runExecline/runExecline.nix
index 0e45080735..23b9a63303 100644
--- a/nix/runExecline/runExecline.nix
+++ b/nix/runExecline/runExecline.nix
@@ -35,32 +35,32 @@
 
 let
   bins = getBins pkgs.execline [
-           "execlineb"
-           { use = "if"; as = "execlineIf"; }
-           "redirfd"
-           "importas"
-           "exec"
-         ]
-      // getBins pkgs.s6-portable-utils [
-           "s6-cat"
-           "s6-grep"
-           "s6-touch"
-           "s6-test"
-           "s6-chmod"
-         ];
+    "execlineb"
+    { use = "if"; as = "execlineIf"; }
+    "redirfd"
+    "importas"
+    "exec"
+  ]
+  // getBins pkgs.s6-portable-utils [
+    "s6-cat"
+    "s6-grep"
+    "s6-touch"
+    "s6-test"
+    "s6-chmod"
+  ];
 
 in
 
 # TODO: move name into the attrset
 name:
 {
-# a string to pass as stdin to the execline script
-stdin ? ""
-# a program wrapping the acutal execline invocation;
-# should be in Bernstein-chaining style
+  # a string to pass as stdin to the execline script
+  stdin ? ""
+  # a program wrapping the acutal execline invocation;
+  # should be in Bernstein-chaining style
 , builderWrapper ? bins.exec
-# additional arguments to pass to the derivation
-, derivationArgs ? {}
+  # additional arguments to pass to the derivation
+, derivationArgs ? { }
 }:
 # the execline script as a nested list of string,
 # representing the blocks;
@@ -90,33 +90,33 @@ derivation (derivationArgs // {
   passAsFile = [
     "_runExeclineScript"
     "_runExeclineStdin"
-  ] ++ derivationArgs.passAsFile or [];
+  ] ++ derivationArgs.passAsFile or [ ];
 
   # the default, exec acts as identity executable
   builder = builderWrapper;
 
   args = [
-    bins.importas            # import script file as $script
-    "-ui"                    # drop the envvar afterwards
-    "script"                 # substitution name
+    bins.importas # import script file as $script
+    "-ui" # drop the envvar afterwards
+    "script" # substitution name
     "_runExeclineScriptPath" # passed script file
 
-    bins.importas            # do the same for $stdin
+    bins.importas # do the same for $stdin
     "-ui"
     "stdin"
     "_runExeclineStdinPath"
 
-    bins.redirfd             # now we
-    "-r"                     # read the file
-    "0"                      # into the stdin of execlineb
-    "$stdin"                 # that was given via stdin
+    bins.redirfd # now we
+    "-r" # read the file
+    "0" # into the stdin of execlineb
+    "$stdin" # that was given via stdin
 
-    bins.execlineb           # the actual invocation
+    bins.execlineb # the actual invocation
     # TODO(Profpatsch): depending on the use-case, -S0 might not be enough
     # in all use-cases, then a wrapper for execlineb arguments
     # should be added (-P, -S, -s).
-    "-S0"                    # set $@ inside the execline script
-    "-W"                     # die on syntax error
-    "$script"                # substituted by importas
+    "-S0" # set $@ inside the execline script
+    "-W" # die on syntax error
+    "$script" # substituted by importas
   ];
 })
diff --git a/nix/runExecline/tests.nix b/nix/runExecline/tests.nix
index d2f5a1780c..f82b544224 100644
--- a/nix/runExecline/tests.nix
+++ b/nix/runExecline/tests.nix
@@ -1,23 +1,29 @@
-{ stdenv, pkgs, runExecline, runExeclineLocal, getBins, writeScript
-# https://www.mail-archive.com/skaware@list.skarnet.org/msg01256.html
-, coreutils }:
+{ stdenv
+, pkgs
+, runExecline
+, runExeclineLocal
+, getBins
+, writeScript
+  # https://www.mail-archive.com/skaware@list.skarnet.org/msg01256.html
+, coreutils
+}:
 
 let
 
   bins = getBins coreutils [ "mv" ]
-      // getBins pkgs.execline [
-           "execlineb"
-           { use = "if"; as = "execlineIf"; }
-           "redirfd"
-           "importas"
-         ]
-      // getBins pkgs.s6-portable-utils [
-           "s6-chmod"
-           "s6-grep"
-           "s6-touch"
-           "s6-cat"
-           "s6-test"
-         ];
+    // getBins pkgs.execline [
+    "execlineb"
+    { use = "if"; as = "execlineIf"; }
+    "redirfd"
+    "importas"
+  ]
+    // getBins pkgs.s6-portable-utils [
+    "s6-chmod"
+    "s6-grep"
+    "s6-touch"
+    "s6-cat"
+    "s6-test"
+  ];
 
   # execline block of depth 1
   block = args: builtins.map (arg: " ${arg}") args ++ [ "" ];
@@ -31,49 +37,80 @@ let
     builder = bins.execlineIf;
     args =
       (block [
-        bins.redirfd "-r" "0" file   # read file to stdin
-        bins.s6-grep "-F" "-q" line   # and grep for the line
+        bins.redirfd
+        "-r"
+        "0"
+        file # read file to stdin
+        bins.s6-grep
+        "-F"
+        "-q"
+        line # and grep for the line
       ])
       ++ [
         # if the block succeeded, touch $out
-        bins.importas "-ui" "out" "out"
-        bins.s6-touch "$out"
+        bins.importas
+        "-ui"
+        "out"
+        "out"
+        bins.s6-touch
+        "$out"
       ];
     preferLocalBuild = true;
     allowSubstitutes = false;
   };
 
   # basic test that touches out
-  basic = runExeclineLocal "run-execline-test-basic" {
-  } [
-      "importas" "-ui" "out" "out"
-      "${bins.s6-touch}" "$out"
+  basic = runExeclineLocal "run-execline-test-basic"
+    { } [
+    "importas"
+    "-ui"
+    "out"
+    "out"
+    "${bins.s6-touch}"
+    "$out"
   ];
 
   # whether the stdin argument works as intended
-  stdin = fileHasLine "foo" (runExeclineLocal "run-execline-test-stdin" {
-    stdin = "foo\nbar\nfoo";
-  } [
-      "importas" "-ui" "out" "out"
-      # this pipes stdout of s6-cat to $out
-      # and s6-cat redirects from stdin to stdout
-      "redirfd" "-w" "1" "$out" bins.s6-cat
+  stdin = fileHasLine "foo" (runExeclineLocal "run-execline-test-stdin"
+    {
+      stdin = "foo\nbar\nfoo";
+    } [
+    "importas"
+    "-ui"
+    "out"
+    "out"
+    # this pipes stdout of s6-cat to $out
+    # and s6-cat redirects from stdin to stdout
+    "redirfd"
+    "-w"
+    "1"
+    "$out"
+    bins.s6-cat
   ]);
 
 
-  wrapWithVar = runExeclineLocal "run-execline-test-wrap-with-var" {
-    builderWrapper = writeScript "var-wrapper" ''
-      #!${bins.execlineb} -S0
-      export myvar myvalue $@
-    '';
-  } [
-    "importas" "-ui" "v" "myvar"
-    "if" [ bins.s6-test "myvalue" "=" "$v" ]
-      "importas" "out" "out"
-      bins.s6-touch "$out"
+  wrapWithVar = runExeclineLocal "run-execline-test-wrap-with-var"
+    {
+      builderWrapper = writeScript "var-wrapper" ''
+        #!${bins.execlineb} -S0
+        export myvar myvalue $@
+      '';
+    } [
+    "importas"
+    "-ui"
+    "v"
+    "myvar"
+    "if"
+    [ bins.s6-test "myvalue" "=" "$v" ]
+    "importas"
+    "out"
+    "out"
+    bins.s6-touch
+    "$out"
   ];
 
-in [
+in
+[
   basic
   stdin
   wrapWithVar