[PATCH v2 4/4] pretty printing: extend %G? to include 'N' and 'U'

[PATCH v2 4/4] pretty printing: extend %G? to include 'N' and 'U'

[Sebastian Götte]

Expand %G? in pretty format strings to 'N' in case of no GPG signature
and 'U' in case of a good but untrusted GPG signature in addition to
the previous 'G'ood and 'B'ad. This eases writing anyting parsing
git-log output.

Signed-off-by: Sebastian Götte <jaseg@physik-pool.tu-berlin.de>
---
 Documentation/pretty-formats.txt | 3 ++-
 pretty.c                         | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt
index 105f18a..69bd77a 100644
--- a/Documentation/pretty-formats.txt
+++ b/Documentation/pretty-formats.txt
@@ -131,7 +131,8 @@ The placeholders are:
 - '%B': raw body (unwrapped subject and body)
 - '%N': commit notes
 - '%GG': raw verification message from GPG for a signed commit
-- '%G?': show either "G" for Good or "B" for Bad for a signed commit
+- '%G?': show "G" for a Good signature, "B" for a Bad signature, "U" for a good,
+  untrusted signature and "N" for no signature
 - '%GS': show the name of the signer for a signed commit
 - '%gD': reflog selector, e.g., `refs/stash@{1}`
 - '%gd': shortened reflog selector, e.g., `stash@{1}`
diff --git a/pretty.c b/pretty.c
index 0547df1..875a1db 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1136,6 +1136,8 @@ static size_t format_commit_one(struct strbuf *sb, const char *placeholder,
 			switch (c->signature.check_result) {
 			case 'G':
 			case 'B':
+			case 'U':
+			case 'N':
 				strbuf_addch(sb, c->signature.check_result);
 			}
 			break;
-- 
1.8.1.5