Junio C Hamano <gitster@xxxxxxxxx> writes: > I wonder if this needs some credit to those involved in the original > thread? I've had this on 'seen' as-is, hoping to see a quick update so that we can merge it down to 'next' before -rc0; here is a minimally touched-up version I'll replace it with. Thanks. ------- >8 ------------- >8 ------------- >8 ------------- >8 ------- From: "brian m. carlson" <sandals@xxxxxxxxxxxxxxxxxxxx> Subject: [PATCH] ident: don't consider '.' a crud When we process a user's name (as in user.name), we strip all leading and trailing crud from it. Right now, we consider a dot a crud character, and strip it off. However, this is unsuitable for many personal names because humans frequently have abbreviated suffixes, such as "Jr." or "Sr." at the end of their names, and this corrupts them. Some other users may wish to use an abbreviated name or initial, which will pose a problem especially in cultures that write the family name first, followed by the personal name. Since the current approach causes lots of practical problems, let's avoid it by no longer considering a dot to be crud. Note that "." in the name forces the entire name to be quoted to please mailers, but stripping "." only at the beginning and the end does not help a name with "." in the middle (like "brian m. carlson") so this change will not make it much worse. A name like "Given Family, Jr." that did not have to be quoted now would need to be, in order to be placed on the e-mail headers, though. This is based on a weather-balloon patch by Jeff King sent in Aug 2021 https://lore.kernel.org/git/YSKm8Q8nyTavQaox@xxxxxxxxxxxxxxxxxxxxxxx/ Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx> --- 1: 4ce0751970 ! 1: 9478b6dadc ident: don't consider trailing dot crud @@ Metadata Author: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx> ## Commit message ## - ident: don't consider trailing dot crud + ident: don't consider '.' a crud - When we process a user's name (as in user.name), we strip all trailing - crud from it. Right now, we consider a dot trailing crud, and strip it - off. + When we process a user's name (as in user.name), we strip all + leading and trailing crud from it. Right now, we consider a dot + a crud character, and strip it off. However, this is unsuitable for many personal names because humans frequently have abbreviated suffixes, such as "Jr." or "Sr." at the end @@ Commit message Since the current approach causes lots of practical problems, let's avoid it by no longer considering a dot to be crud. + Note that "." in the name forces the entire name to be quoted to + please mailers, but stripping "." only at the beginning and the end + does not help a name with "." in the middle (like "brian m. carlson") + so this change will not make it much worse. A name like "Given + Family, Jr." that did not have to be quoted now would need to be, in + order to be placed on the e-mail headers, though. + + This is based on a weather-balloon patch by Jeff King sent in Aug 2021 + https://lore.kernel.org/git/YSKm8Q8nyTavQaox@xxxxxxxxxxxxxxxxxxxxxxx/ + Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx> ident.c | 1 - t/t4203-mailmap.sh | 4 ++-- t/t7518-ident-corner-cases.sh | 11 ++++++++++- 3 files changed, 12 insertions(+), 4 deletions(-) diff --git a/ident.c b/ident.c index 8fad92d700..8d490df7d5 100644 --- a/ident.c +++ b/ident.c @@ -203,7 +203,6 @@ void reset_ident_date(void) static int crud(unsigned char c) { return c <= 32 || - c == '.' || c == ',' || c == ':' || c == ';' || diff --git a/t/t4203-mailmap.sh b/t/t4203-mailmap.sh index fa7f987284..2016132f51 100755 --- a/t/t4203-mailmap.sh +++ b/t/t4203-mailmap.sh @@ -466,7 +466,7 @@ test_expect_success 'gitmailmap(5) example output: example #1' ' Author Jane Doe <jane@laptop.(none)> maps to Jane Doe <jane@laptop.(none)> Committer C O Mitter <committer@xxxxxxxxxxx> maps to C O Mitter <committer@xxxxxxxxxxx> - Author Jane D <jane@desktop.(none)> maps to Jane Doe <jane@desktop.(none)> + Author Jane D. <jane@desktop.(none)> maps to Jane Doe <jane@desktop.(none)> Committer C O Mitter <committer@xxxxxxxxxxx> maps to C O Mitter <committer@xxxxxxxxxxx> EOF git -C doc log --reverse --pretty=format:"Author %an <%ae> maps to %aN <%aE>%nCommitter %cn <%ce> maps to %cN <%cE>%n" >actual && @@ -494,7 +494,7 @@ test_expect_success 'gitmailmap(5) example output: example #2' ' Author Jane Doe <jane@laptop.(none)> maps to Jane Doe <jane@xxxxxxxxxxx> Committer C O Mitter <committer@xxxxxxxxxxx> maps to C O Mitter <committer@xxxxxxxxxxx> - Author Jane D <jane@desktop.(none)> maps to Jane Doe <jane@xxxxxxxxxxx> + Author Jane D. <jane@desktop.(none)> maps to Jane Doe <jane@xxxxxxxxxxx> Committer C O Mitter <committer@xxxxxxxxxxx> maps to C O Mitter <committer@xxxxxxxxxxx> EOF git -C doc log --reverse --pretty=format:"Author %an <%ae> maps to %aN <%aE>%nCommitter %cn <%ce> maps to %cN <%cE>%n" >actual && diff --git a/t/t7518-ident-corner-cases.sh b/t/t7518-ident-corner-cases.sh index fffdb6ff2e..9ab2ae2f3b 100755 --- a/t/t7518-ident-corner-cases.sh +++ b/t/t7518-ident-corner-cases.sh @@ -20,10 +20,19 @@ test_expect_success 'empty name and missing email' ' ' test_expect_success 'commit rejects all-crud name' ' - test_must_fail env GIT_AUTHOR_NAME=" .;<>" \ + test_must_fail env GIT_AUTHOR_NAME=" ,;<>" \ git commit --allow-empty -m foo ' +test_expect_success 'commit does not strip trailing dot' ' + author_name="Pat Doe Jr." && + env GIT_AUTHOR_NAME="$author_name" \ + git commit --allow-empty -m foo && + git log -1 --format=%an >actual && + echo "$author_name" >expected && + test_cmp actual expected +' + # We must test the actual error message here, as an unwanted # auto-detection could fail for other reasons. test_expect_success 'empty configured name does not auto-detect' ' -- 2.41.0-478-gee48e70a82
