go: convert seds to substitute patches

pkgs/development/compilers/go/1.18.nix

···
 , stdenv
 , fetchurl
 , tzdata
+, substituteAll
 , iana-etc
 , which
 , pkg-config
···
   hardeningDisable = [ "all" ];
 
   postPatch = ''
-    patchShebangs ./ # replace /bin/bash
+    patchShebangs .
+  '';
 
+  patches = [
+    (substituteAll {
+      src = ./iana-etc-1.17.patch;
+      iana = iana-etc;
+    })
     # Patch the mimetype database location which is missing on NixOS.
     # but also allow static binaries built with NixOS to run outside nix
-    sed -i 's,\"/etc/mime.types,"${mailcap}/etc/mime.types\"\,\n\t&,' src/mime/type_unix.go
-
-    sed -i 's,/etc/protocols,${iana-etc}/etc/protocols,' src/net/lookup_unix.go
-    sed -i 's,/etc/services,${iana-etc}/etc/services,' src/net/port_unix.go
-
+    (substituteAll {
+      src = ./mailcap-1.17.patch;
+      inherit mailcap;
+    })
     # prepend the nix path to the zoneinfo files but also leave the original value for static binaries
     # that run outside a nix server
-    sed -i 's,\"/usr/share/zoneinfo/,"${tzdata}/share/zoneinfo/\"\,\n\t&,' src/time/zoneinfo_unix.go
-  '';
-
-  patches = [
+    (substituteAll {
+      src = ./tzdata-1.17.patch;
+      inherit tzdata;
+    })
     ./remove-tools-1.11.patch
     ./ssl-cert-file-1.16.patch
     ./go_no_vendor_checks-1.16.patch

pkgs/development/compilers/go/1.19.nix

···
 , stdenv
 , fetchurl
 , tzdata
+, substituteAll
 , iana-etc
 , which
 , pkg-config
···
   hardeningDisable = [ "all" ];
 
   postPatch = ''
-    patchShebangs ./ # replace /bin/bash
+    patchShebangs .
+  '';
 
+  patches = [
+    (substituteAll {
+      src = ./iana-etc-1.17.patch;
+      iana = iana-etc;
+    })
     # Patch the mimetype database location which is missing on NixOS.
     # but also allow static binaries built with NixOS to run outside nix
-    sed -i 's,\"/etc/mime.types,"${mailcap}/etc/mime.types\"\,\n\t&,' src/mime/type_unix.go
-
-    sed -i 's,/etc/protocols,${iana-etc}/etc/protocols,' src/net/lookup_unix.go
-    sed -i 's,/etc/services,${iana-etc}/etc/services,' src/net/port_unix.go
-
+    (substituteAll {
+      src = ./mailcap-1.17.patch;
+      inherit mailcap;
+    })
     # prepend the nix path to the zoneinfo files but also leave the original value for static binaries
     # that run outside a nix server
-    sed -i 's,\"/usr/share/zoneinfo/,"${tzdata}/share/zoneinfo/\"\,\n\t&,' src/time/zoneinfo_unix.go
-  '';
-
-  patches = [
+    (substituteAll {
+      src = ./tzdata-1.19.patch;
+      inherit tzdata;
+    })
     ./remove-tools-1.11.patch
     ./ssl-cert-file-1.16.patch
     ./go_no_vendor_checks-1.16.patch

pkgs/development/compilers/go/iana-etc-1.17.patch

···
+diff --git a/src/net/lookup_unix.go b/src/net/lookup_unix.go
+index 8030e3d99e..5a7472d933 100644
+--- a/src/net/lookup_unix.go
++++ b/src/net/lookup_unix.go
+@@ -21,7 +21,7 @@ var onceReadProtocols sync.Once
+ // readProtocols loads contents of /etc/protocols into protocols map
+ // for quick access.
+ func readProtocols() {
+-	file, err := open("/etc/protocols")
++	file, err := open("@iana@/etc/protocols")
+ 	if err != nil {
+ 		return
+ 	}
+diff --git a/src/net/port_unix.go b/src/net/port_unix.go
+index a9a96a2323..0df6efe9e5 100644
+--- a/src/net/port_unix.go
++++ b/src/net/port_unix.go
+@@ -17,7 +17,7 @@ import (
+ var onceReadServices sync.Once
+
+ func readServices() {
+-	file, err := open("/etc/services")
++	file, err := open("@iana@/etc/services")
+ 	if err != nil {
+ 		return
+ 	}

pkgs/development/compilers/go/mailcap-1.17.patch

···
+diff --git a/src/mime/type_unix.go b/src/mime/type_unix.go
+index f954bc8a1f..06d897bfbf 100644
+--- a/src/mime/type_unix.go
++++ b/src/mime/type_unix.go
+@@ -26,6 +26,7 @@ var mimeGlobs = []string{
+ 
+ // Common locations for mime.types files on unix.
+ var typeFiles = []string{
++	"@mailcap@/etc/mime.types",
+ 	"/etc/mime.types",
+ 	"/etc/apache2/mime.types",
+ 	"/etc/apache/mime.types",

pkgs/development/compilers/go/tzdata-1.17.patch

···
+diff --git a/src/time/zoneinfo_unix.go b/src/time/zoneinfo_unix.go
+index 4ea029dbde..af94a4d90b 100644
+--- a/src/time/zoneinfo_unix.go
++++ b/src/time/zoneinfo_unix.go
+@@ -20,6 +20,7 @@ import (
+ // Many systems use /usr/share/zoneinfo, Solaris 2 has
+ // /usr/share/lib/zoneinfo, IRIX 6 has /usr/lib/locale/TZ.
+ var zoneSources = []string{
++	"@tzdata@/share/zoneinfo/",
+ 	"/usr/share/zoneinfo/",
+ 	"/usr/share/lib/zoneinfo/",
+ 	"/usr/lib/locale/TZ/",

pkgs/development/compilers/go/tzdata-1.19.patch

···
+diff --git a/src/time/zoneinfo_unix.go b/src/time/zoneinfo_unix.go
+index 67b8beb47b..5cd1fb1759 100644
+--- a/src/time/zoneinfo_unix.go
++++ b/src/time/zoneinfo_unix.go
+@@ -18,6 +18,7 @@ import (
+ // Many systems use /usr/share/zoneinfo, Solaris 2 has
+ // /usr/share/lib/zoneinfo, IRIX 6 has /usr/lib/locale/TZ.
+ var platformZoneSources = []string{
++	"@tzdata@/share/zoneinfo/",
+ 	"/usr/share/zoneinfo/",
+ 	"/usr/share/lib/zoneinfo/",
+ 	"/usr/lib/locale/TZ/",