From: ZheNing Hu <adlternative@xxxxxxxxx>
Historically, Git has supported the 'Signed-off-by' commit trailer
using the '--signoff' and the '-s' option from the command line.
But users may need to provide other trailer information from the
command line such as "Helped-by", "Reported-by", "Mentored-by",
Now implement a new `--trailer <token>[(=|:)<value>]` option to pass
other trailers to `interpret-trailers` and insert them into commit
messages.
Signed-off-by: ZheNing Hu <adlternative@xxxxxxxxx>
---
[GSOC] commit: add --trailer option
Now maintainers or developers can also use commit
--trailer="Signed-off-by:commiter<email>" from the command line to
provide trailers to commit messages. This solution may be more
generalized than v1.
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-901%2Fadlternative%2Fcommit-with-multiple-signatures-v12
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-901/adlternative/commit-with-multiple-signatures-v12
Pull-Request: https://github.com/gitgitgadget/git/pull/901
Range-diff vs v11:
1: 0db1210ffd6d ! 1: 2378e3b4c1ae [GSOC] commit: add --trailer option
@@ Documentation/git-commit.txt: The `-m` option is mutually exclusive with `-c`, `
+ trailer. (e.g. `git commit --trailer "Signed-off-by:C O Mitter \
+ <committer@xxxxxxxxxxx>" --trailer "Helped-by:C O Mitter \
+ <committer@xxxxxxxxxxx>"` will add the "Signed-off-by" trailer
-+ and the "Helped-by" trailer in the commit message.)
-+ Use `git -c trailer.* commit --trailer` to make the appropriate
-+ configuration. See linkgit:git-interpret-trailers[1] for details.
++ and the "Helped-by" trailer to the commit message.)
++ The `trailer.*` configuration variables
++ (linkgit:git-interpret-trailers[1]) can be used to define if
++ a duplicated trailer is omitted, where in the run of trailers
++ each trailer would appear, and other details.
++
-n::
--no-verify::
This option bypasses the pre-commit and commit-msg hooks.
@@ builtin/commit.c: int cmd_commit(int argc, const char **argv, const char *prefix
OPT_BOOL('e', "edit", &edit_flag, N_("force edit of commit")),
## t/t7502-commit-porcelain.sh ##
+@@ t/t7502-commit-porcelain.sh: check_summary_oneline() {
+ test_cmp exp act
+ }
+
++trailer_commit_base () {
++ echo "fun" >>file &&
++ git add file &&
++ git commit -s --trailer "Signed-off-by=C1 E1 " \
++ --trailer "Helped-by:C2 E2 " \
++ --trailer "Reported-by=C3 E3" \
++ --trailer "Mentored-by:C4 E4" \
++ -m "hello"
++}
++
+ test_expect_success 'output summary format' '
+
+ echo new >file1 &&
@@ t/t7502-commit-porcelain.sh: test_expect_success 'sign off' '
'
-+test_expect_success 'commit --trailer without -c' '
-+ echo "fun" >>file &&
-+ git add file &&
++test_expect_success 'commit --trailer with "="' '
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
@@ t/t7502-commit-porcelain.sh: test_expect_success 'sign off' '
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ EOF
-+ git commit -s --trailer "Signed-off-by:C1 E1 " \
-+ --trailer "Helped-by:C2 E2 " \
-+ --trailer "Reported-by:C3 E3" \
-+ --trailer "Mentored-by:C4 E4" \
-+ -m "hello" &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "replace" as ifexists' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
@@ t/t7502-commit-porcelain.sh: test_expect_success 'sign off' '
+ --trailer "Helped-by: C3 E3" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "add" as ifexists' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
++ Helped-by: C2 E2
++ Reported-by: C3 E3
++ Mentored-by: C4 E4
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
+ EOF
+ git -c trailer.ifexists="add" \
-+ commit --trailer "Helped-by: C3 E3" \
-+ --trailer "Helped-by: C3 E3" \
++ commit --trailer "Reported-by: C3 E3" \
++ --trailer "Mentored-by: C4 E4" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "donothing" as ifexists' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
++ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
+ Reviewed-by: C6 E6
+ EOF
+ git -c trailer.ifexists="donothing" \
@@ t/t7502-commit-porcelain.sh: test_expect_success 'sign off' '
+ --trailer "Reviewed-by: C6 E6" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "addIfDifferent" as ifexists' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
++ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Reviewed-by: C6 E6
-+ Reported-by: C5 E5
++ Mentored-by: C5 E5
+ EOF
+ git -c trailer.ifexists="addIfDifferent" \
-+ commit --trailer "Reviewed-by: C6 E6" \
-+ --trailer "Reported-by: C5 E5" \
++ commit --trailer "Reported-by: C3 E3" \
++ --trailer "Mentored-by: C5 E5" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "addIfDifferentNeighbor" as ifexists' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
++ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Reviewed-by: C6 E6
-+ Reported-by: C5 E5
++ Reported-by: C3 E3
+ EOF
-+ git -c trailer.ifexists="addIfDifferent" \
-+ commit --trailer "Reported-by: C5 E5" \
-+ --trailer "Reviewed-by: C6 E6" \
++ git -c trailer.ifexists="addIfDifferentNeighbor" \
++ commit --trailer "Mentored-by: C4 E4" \
++ --trailer "Reported-by: C3 E3" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "end" as where' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
++ Helped-by: C2 E2
++ Reported-by: C3 E3
++ Mentored-by: C4 E4
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Reviewed-by: C6 E6
-+ Reported-by: C5 E5
-+ Reported-by: C7 E7
+ EOF
+ git -c trailer.where="end" \
-+ commit --trailer "Reported-by: C5 E5" \
-+ --trailer "Reported-by: C7 E7" \
++ commit --trailer "Reported-by: C3 E3" \
++ --trailer "Mentored-by: C4 E4" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "start" as where' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
-+ Signed-off-by: C8 E8
++ Signed-off-by: C1 E1
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
++ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Reviewed-by: C6 E6
-+ Reported-by: C5 E5
-+ Reported-by: C7 E7
+ EOF
+ git -c trailer.where="start" \
-+ commit --trailer "Signed-off-by: C8 E8" \
-+ --trailer "Signed-off-by: C8 E8" \
++ commit --trailer "Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>" \
++ --trailer "Signed-off-by: C1 E1" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "after" as where' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
-+ Signed-off-by: C8 E8
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
++ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
-+ Mentored-by: C9 E9
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Reviewed-by: C6 E6
-+ Reported-by: C5 E5
-+ Reported-by: C7 E7
-+ Reported-by: C10 E10
++ Mentored-by: C5 E5
+ EOF
+ git -c trailer.where="after" \
-+ commit --trailer "Mentored-by: C9 E9" \
-+ --trailer "Reported-by: C10 E10" \
++ commit --trailer "Mentored-by: C4 E4" \
++ --trailer "Mentored-by: C5 E5" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "before" as where' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
-+ Signed-off-by: C8 E8
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
-+ Reported-by: C11 E11
++ Helped-by: C2 E2
+ Reported-by: C3 E3
++ Mentored-by: C2 E2
++ Mentored-by: C3 E3
+ Mentored-by: C4 E4
-+ Mentored-by: C9 E9
-+ Helped-by: C12 E12
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Reviewed-by: C6 E6
-+ Reported-by: C5 E5
-+ Reported-by: C7 E7
-+ Reported-by: C10 E10
+ EOF
+ git -c trailer.where="before" \
-+ commit --trailer "Helped-by: C12 E12" \
-+ --trailer "Reported-by: C11 E11" \
++ commit --trailer "Mentored-by: C3 E3" \
++ --trailer "Mentored-by: C2 E2" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "donothing" as ifmissing' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
-+ Signed-off-by: C8 E8
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
-+ Reported-by: C11 E11
++ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
-+ Mentored-by: C9 E9
-+ Helped-by: C12 E12
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Reviewed-by: C6 E6
-+ Reported-by: C5 E5
-+ Reported-by: C7 E7
-+ Reported-by: C10 E10
-+ Helped-by: C12 E12
++ Helped-by: C5 E5
+ EOF
+ git -c trailer.ifmissing="donothing" \
-+ commit --trailer "Helped-by: C12 E12" \
-+ --trailer "Based-by: C13 E13" \
++ commit --trailer "Helped-by: C5 E5" \
++ --trailer "Based-by: C6 E6" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "add" as ifmissing' '
-+ echo "fun" >>file1 &&
-+ git add file1 &&
++ trailer_commit_base &&
+ cat >expected <<-\EOF &&
++ hello
+
-+ Signed-off-by: C8 E8
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
-+ Reported-by: C11 E11
++ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
-+ Mentored-by: C9 E9
-+ Helped-by: C12 E12
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Helped-by: C3 E3
-+ Reviewed-by: C6 E6
-+ Reported-by: C5 E5
-+ Reported-by: C7 E7
-+ Reported-by: C10 E10
-+ Helped-by: C12 E12
-+ Based-by: C13 E13
++ Helped-by: C5 E5
++ Based-by: C6 E6
+ EOF
+ git -c trailer.ifmissing="add" \
-+ commit --trailer "Helped-by: C12 E12" \
-+ --trailer "Based-by: C13 E13" \
++ commit --trailer "Helped-by: C5 E5" \
++ --trailer "Based-by: C6 E6" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
-+test_expect_success 'commit --trailer with "=" ' '
++test_expect_success 'commit --trailer with -c ack.key ' '
+ echo "fun" >>file1 &&
+ git add file1 &&
+ cat >expected <<-\EOF &&
++ hello
+
+ Acked-by: Peff
+ EOF
+ git -c trailer.ack.key="Acked-by" \
+ commit --trailer "ack = Peff" -m "hello" &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
@@ t/t7502-commit-porcelain.sh: test_expect_success 'sign off' '
+ echo "fun" >>file1 &&
+ git add file1 &&
+ cat >expected <<-\EOF &&
++ I hate bug
+
+ Bug #42
+ EOF
@@ t/t7502-commit-porcelain.sh: test_expect_success 'sign off' '
+ -c trailer.bug.key="Bug #" \
+ commit --trailer "bug = 42" -m "I hate bug" &&
+ git cat-file commit HEAD >commit.msg &&
-+ sed -e "1,6d" commit.msg >actual &&
++ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
Documentation/git-commit.txt | 14 +-
builtin/commit.c | 22 +++
t/t7502-commit-porcelain.sh | 291 +++++++++++++++++++++++++++++++++++
3 files changed, 326 insertions(+), 1 deletion(-)
diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt
index 17150fa7eabe..3fe7ef33cb07 100644
--- a/Documentation/git-commit.txt
+++ b/Documentation/git-commit.txt
@@ -14,7 +14,8 @@ SYNOPSIS
[--allow-empty-message] [--no-verify] [-e] [--author=<author>]
[--date=<date>] [--cleanup=<mode>] [--[no-]status]
[-i | -o] [--pathspec-from-file=<file> [--pathspec-file-nul]]
- [-S[<keyid>]] [--] [<pathspec>...]
+ [(--trailer <token>[(=|:)<value>])...] [-S[<keyid>]]
+ [--] [<pathspec>...]
DESCRIPTION
-----------
@@ -166,6 +167,17 @@ The `-m` option is mutually exclusive with `-c`, `-C`, and `-F`.
include::signoff-option.txt[]
+--trailer <token>[(=|:)<value>]::
+ Specify a (<token>, <value>) pair that should be applied as a
+ trailer. (e.g. `git commit --trailer "Signed-off-by:C O Mitter \
+ <committer@xxxxxxxxxxx>" --trailer "Helped-by:C O Mitter \
+ <committer@xxxxxxxxxxx>"` will add the "Signed-off-by" trailer
+ and the "Helped-by" trailer to the commit message.)
+ The `trailer.*` configuration variables
+ (linkgit:git-interpret-trailers[1]) can be used to define if
+ a duplicated trailer is omitted, where in the run of trailers
+ each trailer would appear, and other details.
+
-n::
--no-verify::
This option bypasses the pre-commit and commit-msg hooks.
diff --git a/builtin/commit.c b/builtin/commit.c
index 739110c5a7f6..4b06672bd07d 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -113,6 +113,7 @@ static int config_commit_verbose = -1; /* unspecified */
static int no_post_rewrite, allow_empty_message, pathspec_file_nul;
static char *untracked_files_arg, *force_date, *ignore_submodule_arg, *ignored_arg;
static char *sign_commit, *pathspec_from_file;
+static struct strvec trailer_args = STRVEC_INIT;
/*
* The default commit message cleanup mode will remove the lines
@@ -131,6 +132,14 @@ static struct strbuf message = STRBUF_INIT;
static enum wt_status_format status_format = STATUS_FORMAT_UNSPECIFIED;
+static int opt_pass_trailer(const struct option *opt, const char *arg, int unset)
+{
+ BUG_ON_OPT_NEG(unset);
+
+ strvec_pushl(&trailer_args, "--trailer", arg, NULL);
+ return 0;
+}
+
static int opt_parse_porcelain(const struct option *opt, const char *arg, int unset)
{
enum wt_status_format *value = (enum wt_status_format *)opt->value;
@@ -958,6 +967,18 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
fclose(s->fp);
+ if (trailer_args.nr) {
+ struct child_process run_trailer = CHILD_PROCESS_INIT;
+
+ strvec_pushl(&run_trailer.args, "interpret-trailers",
+ "--in-place", git_path_commit_editmsg(), NULL);
+ strvec_pushv(&run_trailer.args, trailer_args.v);
+ run_trailer.git_cmd = 1;
+ if (run_command(&run_trailer))
+ die(_("unable to pass trailers to --trailers"));
+ strvec_clear(&trailer_args);
+ }
+
/*
* Reject an attempt to record a non-merge empty commit without
* explicit --allow-empty. In the cherry-pick case, it may be
@@ -1507,6 +1528,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
OPT_STRING(0, "fixup", &fixup_message, N_("commit"), N_("use autosquash formatted message to fixup specified commit")),
OPT_STRING(0, "squash", &squash_message, N_("commit"), N_("use autosquash formatted message to squash specified commit")),
OPT_BOOL(0, "reset-author", &renew_authorship, N_("the commit is authored by me now (used with -C/-c/--amend)")),
+ OPT_CALLBACK_F(0, "trailer", NULL, N_("trailer"), N_("add custom trailer(s)"), PARSE_OPT_NONEG, opt_pass_trailer),
OPT_BOOL('s', "signoff", &signoff, N_("add a Signed-off-by trailer")),
OPT_FILENAME('t', "template", &template_file, N_("use specified template file")),
OPT_BOOL('e', "edit", &edit_flag, N_("force edit of commit")),
diff --git a/t/t7502-commit-porcelain.sh b/t/t7502-commit-porcelain.sh
index 6396897cc818..74b1602c0ce6 100755
--- a/t/t7502-commit-porcelain.sh
+++ b/t/t7502-commit-porcelain.sh
@@ -38,6 +38,16 @@ check_summary_oneline() {
test_cmp exp act
}
+trailer_commit_base () {
+ echo "fun" >>file &&
+ git add file &&
+ git commit -s --trailer "Signed-off-by=C1 E1 " \
+ --trailer "Helped-by:C2 E2 " \
+ --trailer "Reported-by=C3 E3" \
+ --trailer "Mentored-by:C4 E4" \
+ -m "hello"
+}
+
test_expect_success 'output summary format' '
echo new >file1 &&
@@ -154,6 +164,287 @@ test_expect_success 'sign off' '
'
+test_expect_success 'commit --trailer with "="' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ EOF
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "replace" as ifexists' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ Helped-by: C3 E3
+ EOF
+ git -c trailer.ifexists="replace" \
+ commit --trailer "Mentored-by: C4 E4" \
+ --trailer "Helped-by: C3 E3" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "add" as ifexists' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ EOF
+ git -c trailer.ifexists="add" \
+ commit --trailer "Reported-by: C3 E3" \
+ --trailer "Mentored-by: C4 E4" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "donothing" as ifexists' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ Reviewed-by: C6 E6
+ EOF
+ git -c trailer.ifexists="donothing" \
+ commit --trailer "Mentored-by: C5 E5" \
+ --trailer "Reviewed-by: C6 E6" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "addIfDifferent" as ifexists' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ Mentored-by: C5 E5
+ EOF
+ git -c trailer.ifexists="addIfDifferent" \
+ commit --trailer "Reported-by: C3 E3" \
+ --trailer "Mentored-by: C5 E5" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "addIfDifferentNeighbor" as ifexists' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ Reported-by: C3 E3
+ EOF
+ git -c trailer.ifexists="addIfDifferentNeighbor" \
+ commit --trailer "Mentored-by: C4 E4" \
+ --trailer "Reported-by: C3 E3" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "end" as where' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ EOF
+ git -c trailer.where="end" \
+ commit --trailer "Reported-by: C3 E3" \
+ --trailer "Mentored-by: C4 E4" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "start" as where' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C1 E1
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ EOF
+ git -c trailer.where="start" \
+ commit --trailer "Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>" \
+ --trailer "Signed-off-by: C1 E1" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "after" as where' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ Mentored-by: C5 E5
+ EOF
+ git -c trailer.where="after" \
+ commit --trailer "Mentored-by: C4 E4" \
+ --trailer "Mentored-by: C5 E5" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "before" as where' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C2 E2
+ Mentored-by: C3 E3
+ Mentored-by: C4 E4
+ EOF
+ git -c trailer.where="before" \
+ commit --trailer "Mentored-by: C3 E3" \
+ --trailer "Mentored-by: C2 E2" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "donothing" as ifmissing' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ Helped-by: C5 E5
+ EOF
+ git -c trailer.ifmissing="donothing" \
+ commit --trailer "Helped-by: C5 E5" \
+ --trailer "Based-by: C6 E6" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and "add" as ifmissing' '
+ trailer_commit_base &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Signed-off-by: C O Mitter <committer@xxxxxxxxxxx>
+ Signed-off-by: C1 E1
+ Helped-by: C2 E2
+ Reported-by: C3 E3
+ Mentored-by: C4 E4
+ Helped-by: C5 E5
+ Based-by: C6 E6
+ EOF
+ git -c trailer.ifmissing="add" \
+ commit --trailer "Helped-by: C5 E5" \
+ --trailer "Based-by: C6 E6" \
+ --amend &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c ack.key ' '
+ echo "fun" >>file1 &&
+ git add file1 &&
+ cat >expected <<-\EOF &&
+ hello
+
+ Acked-by: Peff
+ EOF
+ git -c trailer.ack.key="Acked-by" \
+ commit --trailer "ack = Peff" -m "hello" &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'commit --trailer with -c and ":=#" as separators' '
+ echo "fun" >>file1 &&
+ git add file1 &&
+ cat >expected <<-\EOF &&
+ I hate bug
+
+ Bug #42
+ EOF
+ git -c trailer.separators=":=#" \
+ -c trailer.bug.key="Bug #" \
+ commit --trailer "bug = 42" -m "I hate bug" &&
+ git cat-file commit HEAD >commit.msg &&
+ sed -e "1,/^\$/d" commit.msg >actual &&
+ test_cmp expected actual
+'
+
test_expect_success 'multiple -m' '
>negative &&
base-commit: 13d7ab6b5d7929825b626f050b62a11241ea4945
--
gitgitgadget
