From cab357a160cf4fdf4eb7c17c35c703e1e1f0ab10 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Wed, 13 Dec 2023 12:47:16 -0800
Subject: Rename SHA-512/256 to the more appropriate SHA-512Half

---
 doc/ledger.1                             | 4 ++--
 doc/ledger3.texi                         | 2 +-
 src/session.h                            | 4 ++--
 src/utils.h                              | 2 +-
 test/baseline/opt-hashes-sha512_256.test | 2 +-
 5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/doc/ledger.1 b/doc/ledger.1
index 619f6c45..8c502cfa 100644
--- a/doc/ledger.1
+++ b/doc/ledger.1
@@ -1,4 +1,4 @@
-.Dd November 30, 2023
+.Dd December 13, 2023
 .Dt LEDGER 1
 .Os
 .Sh NAME
@@ -642,7 +642,7 @@ metadata value, according to the hashing algorithm given by the
 argument. Supported algorithms are
 .Ar sha512
 or
-.Ar sha512_256
+.Ar sha512_half
 where both use SHA512, but the latter only stores the first half of
 the hash value.
 .Pp
diff --git a/doc/ledger3.texi b/doc/ledger3.texi
index 123b589d..f6cc6230 100644
--- a/doc/ledger3.texi
+++ b/doc/ledger3.texi
@@ -6770,7 +6770,7 @@ The support algorithms are:
 @table @code
 @item sha512
 Use the SHA512 hashing algorithm.
-@item sha512_256
+@item sha512_half
 Same as SHA512, but record only the first 256 bits.
 @end table
 
diff --git a/src/session.h b/src/session.h
index c83be644..ef26b58e 100644
--- a/src/session.h
+++ b/src/session.h
@@ -170,8 +170,8 @@ public:
    DO_(str) {
      if (str == "sha512" || str == "SHA512") {
        hash_type = HASH_SHA512;
-     } else if (str == "sha512_256" || str == "SHA512_256") {
-       hash_type = HASH_SHA512_256;
+     } else if (str == "sha512_half" || str == "SHA512_Half") {
+       hash_type = HASH_SHA512_Half;
      } else {
         throw_(std::invalid_argument, _f("Unrecognized hash type"));
      }
diff --git a/src/utils.h b/src/utils.h
index 34308807..bc05ff4f 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -608,7 +608,7 @@ extern const string version;
 enum hash_type_t {
   NO_HASHES = 0,
   HASH_SHA512 = 1,
-  HASH_SHA512_256 = 2
+  HASH_SHA512_Half = 2
 };
 
 } // namespace ledger
diff --git a/test/baseline/opt-hashes-sha512_256.test b/test/baseline/opt-hashes-sha512_256.test
index f269652d..b8751786 100644
--- a/test/baseline/opt-hashes-sha512_256.test
+++ b/test/baseline/opt-hashes-sha512_256.test
@@ -10,7 +10,7 @@
     Assets:Cash
     Expenses:Books          $20.00
 
-test print --hashes=sha512_256
+test print --hashes=sha512_half
 2008/01/01 January
     ; Hash: c0f3322857def0d32bd2c9398e0785aacc8206f9ba64ef923978cbdcea13f59c
     Expenses:Books                            $10.00
-- 
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