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-rw-r--r--.gitignore1
-rw-r--r--Documentation/RelNotes/2.42.0.txt20
-rw-r--r--Documentation/git-bisect.txt11
-rwxr-xr-xGIT-VERSION-GEN2
-rw-r--r--Makefile6
-rw-r--r--advice.c5
-rw-r--r--compat/mingw.c5
-rw-r--r--compat/mingw.h3
-rw-r--r--hash-ll.h18
-rw-r--r--ident.c1
-rw-r--r--parse-options.c3
-rw-r--r--run-command.c2
-rw-r--r--sequencer.c26
-rw-r--r--sha1/openssl.h49
-rw-r--r--sha256/openssl.h49
-rwxr-xr-xt/t3418-rebase-continue.sh58
-rwxr-xr-xt/t3437-rebase-fixup-options.sh15
-rwxr-xr-xt/t4203-mailmap.sh4
-rwxr-xr-xt/t7518-ident-corner-cases.sh11
-rw-r--r--t/test-lib-functions.sh33
20 files changed, 271 insertions, 51 deletions
diff --git a/.gitignore b/.gitignore
index e875c59054..5e56e471b3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -222,6 +222,7 @@
/TAGS
/cscope*
/compile_commands.json
+/.cache/
*.hcc
*.obj
*.lib
diff --git a/Documentation/RelNotes/2.42.0.txt b/Documentation/RelNotes/2.42.0.txt
index f2262f84bf..62665697ff 100644
--- a/Documentation/RelNotes/2.42.0.txt
+++ b/Documentation/RelNotes/2.42.0.txt
@@ -258,6 +258,25 @@ Fixes since v2.41
submodule.<name>.update configuration variable.
(merge 7cebc5bd78 pv/doc-submodule-update-settings later to maint).
+ * Adjust to OpenSSL 3+, which deprecates its SHA-1 functions based on
+ its traditional API, by using its EVP API instead.
+ (merge bda9c12073 ew/hash-with-openssl-evp later to maint).
+
+ * Exclude "." from the set of characters to be removed from the
+ beginning and the end of the human-readable name.
+ (merge 1c04cb0744 bc/ident-dot-is-no-longer-crud-letter later to maint).
+
+ * "git bisect visualize" stopped running "gitk" on Git for Windows
+ when the command was reimplemented in C around Git 2.34 timeframe.
+ This has been corrected.
+ (merge fff1594fa7 ma/locate-in-path-for-windows later to maint).
+
+ * "git rebase -i" with a series of squash/fixup, when one of the
+ steps stopped in conflicts and ended up getting skipped, did not
+ handle the accumulated commit log messages, which has been
+ corrected.
+ (merge 6ce7afe163 pw/rebase-skip-commit-message-fix later to maint).
+
* Other code cleanup, docfix, build fix, etc.
(merge 51f9d2e563 sa/doc-ls-remote later to maint).
(merge c6d26a9dda jk/format-patch-message-id-unleak later to maint).
@@ -294,3 +313,4 @@ Fixes since v2.41
(merge 30c8c55cbf jc/tree-walk-drop-base-offset later to maint).
(merge d089a06421 rs/bundle-parseopt-cleanup later to maint).
(merge 823839bda1 ew/sha256-gcrypt-leak-fixes later to maint).
+ (merge a5c01603b3 bc/ignore-clangd-cache later to maint).
diff --git a/Documentation/git-bisect.txt b/Documentation/git-bisect.txt
index fbb39fbdf5..7872dba3ae 100644
--- a/Documentation/git-bisect.txt
+++ b/Documentation/git-bisect.txt
@@ -204,9 +204,14 @@ as an alternative to `visualize`):
$ git bisect visualize
------------
-If the `DISPLAY` environment variable is not set, 'git log' is used
-instead. You can also give command-line options such as `-p` and
-`--stat`.
+Git detects a graphical environment through various environment variables:
+`DISPLAY`, which is set in X Window System environments on Unix systems.
+`SESSIONNAME`, which is set under Cygwin in interactive desktop sessions.
+`MSYSTEM`, which is set under Msys2 and Git for Windows.
+`SECURITYSESSIONID`, which may be set on macOS in interactive desktop sessions.
+
+If none of these environment variables is set, 'git log' is used instead.
+You can also give command-line options such as `-p` and `--stat`.
------------
$ git bisect visualize --stat
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 7313f8aa3e..a1afa6a2bd 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
#!/bin/sh
GVF=GIT-VERSION-FILE
-DEF_VER=v2.42.0-rc0
+DEF_VER=v2.42.0-rc1
LF='
'
diff --git a/Makefile b/Makefile
index fb541dedc9..ace3e5a506 100644
--- a/Makefile
+++ b/Makefile
@@ -3216,6 +3216,12 @@ $(SP_OBJ): %.sp: %.c %.o
sparse: $(SP_OBJ)
EXCEPT_HDRS := $(GENERATED_H) unicode-width.h compat/% xdiff/%
+ifndef OPENSSL_SHA1
+ EXCEPT_HDRS += sha1/openssl.h
+endif
+ifndef OPENSSL_SHA256
+ EXCEPT_HDRS += sha256/openssl.h
+endif
ifndef NETTLE_SHA256
EXCEPT_HDRS += sha256/nettle.h
endif
diff --git a/advice.c b/advice.c
index e5a9bb9b44..50c79443ba 100644
--- a/advice.c
+++ b/advice.c
@@ -191,9 +191,10 @@ int error_resolve_conflict(const char *me)
error(_("Pulling is not possible because you have unmerged files."));
else if (!strcmp(me, "revert"))
error(_("Reverting is not possible because you have unmerged files."));
+ else if (!strcmp(me, "rebase"))
+ error(_("Rebasing is not possible because you have unmerged files."));
else
- error(_("It is not possible to %s because you have unmerged files."),
- me);
+ BUG("Unhandled conflict reason '%s'", me);
if (advice_enabled(ADVICE_RESOLVE_CONFLICT))
/*
diff --git a/compat/mingw.c b/compat/mingw.c
index f7f5d0ce0c..ec5280da16 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -1347,6 +1347,11 @@ static char *path_lookup(const char *cmd, int exe_only)
return prog;
}
+char *mingw_locate_in_PATH(const char *cmd)
+{
+ return path_lookup(cmd, 0);
+}
+
static const wchar_t *wcschrnul(const wchar_t *s, wchar_t c)
{
while (*s && *s != c)
diff --git a/compat/mingw.h b/compat/mingw.h
index 5e34c87347..6aec50e412 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -177,6 +177,9 @@ pid_t waitpid(pid_t pid, int *status, int options);
#define kill mingw_kill
int mingw_kill(pid_t pid, int sig);
+#define locate_in_PATH mingw_locate_in_PATH
+char *mingw_locate_in_PATH(const char *cmd);
+
#ifndef NO_OPENSSL
#include <openssl/ssl.h>
static inline int mingw_SSL_set_fd(SSL *ssl, int fd)
diff --git a/hash-ll.h b/hash-ll.h
index 8d7973769f..10d84cc208 100644
--- a/hash-ll.h
+++ b/hash-ll.h
@@ -4,7 +4,11 @@
#if defined(SHA1_APPLE)
#include <CommonCrypto/CommonDigest.h>
#elif defined(SHA1_OPENSSL)
-#include <openssl/sha.h>
+# include <openssl/sha.h>
+# if defined(OPENSSL_API_LEVEL) && OPENSSL_API_LEVEL >= 3
+# define SHA1_NEEDS_CLONE_HELPER
+# include "sha1/openssl.h"
+# endif
#elif defined(SHA1_DC)
#include "sha1dc_git.h"
#else /* SHA1_BLK */
@@ -17,7 +21,11 @@
#define SHA256_NEEDS_CLONE_HELPER
#include "sha256/gcrypt.h"
#elif defined(SHA256_OPENSSL)
-#include <openssl/sha.h>
+# include <openssl/sha.h>
+# if defined(OPENSSL_API_LEVEL) && OPENSSL_API_LEVEL >= 3
+# define SHA256_NEEDS_CLONE_HELPER
+# include "sha256/openssl.h"
+# endif
#else
#include "sha256/block/sha256.h"
#endif
@@ -41,6 +49,10 @@
#define git_SHA1_Update platform_SHA1_Update
#define git_SHA1_Final platform_SHA1_Final
+#ifdef platform_SHA1_Clone
+#define git_SHA1_Clone platform_SHA1_Clone
+#endif
+
#ifndef platform_SHA256_CTX
#define platform_SHA256_CTX SHA256_CTX
#define platform_SHA256_Init SHA256_Init
@@ -63,10 +75,12 @@
#define git_SHA1_Update git_SHA1_Update_Chunked
#endif
+#ifndef SHA1_NEEDS_CLONE_HELPER
static inline void git_SHA1_Clone(git_SHA_CTX *dst, const git_SHA_CTX *src)
{
memcpy(dst, src, sizeof(*dst));
}
+#endif
#ifndef SHA256_NEEDS_CLONE_HELPER
static inline void git_SHA256_Clone(git_SHA256_CTX *dst, const git_SHA256_CTX *src)
diff --git a/ident.c b/ident.c
index 08be4d0747..cc7afdbf81 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/parse-options.c b/parse-options.c
index 87c9fae634..60224cf8d0 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -480,6 +480,9 @@ static void parse_options_check(const struct option *opts)
opts->long_name))
optbug(opts, "uses feature "
"not supported for dashless options");
+ if (opts->type == OPTION_SET_INT && !opts->defval &&
+ opts->long_name && !(opts->flags & PARSE_OPT_NONEG))
+ optbug(opts, "OPTION_SET_INT 0 should not be negatable");
switch (opts->type) {
case OPTION_COUNTUP:
case OPTION_BIT:
diff --git a/run-command.c b/run-command.c
index b22ee36073..a558042c87 100644
--- a/run-command.c
+++ b/run-command.c
@@ -170,6 +170,7 @@ int is_executable(const char *name)
return st.st_mode & S_IXUSR;
}
+#ifndef locate_in_PATH
/*
* Search $PATH for a command. This emulates the path search that
* execvp would perform, without actually executing the command so it
@@ -218,6 +219,7 @@ static char *locate_in_PATH(const char *file)
strbuf_release(&buf);
return NULL;
}
+#endif
int exists_in_PATH(const char *command)
{
diff --git a/sequencer.c b/sequencer.c
index adc9cfb4df..5e0c15a16b 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -5048,19 +5048,31 @@ static int commit_staged_changes(struct repository *r,
* We need to update the squash message to skip
* the latest commit message.
*/
+ int res = 0;
struct commit *commit;
+ const char *msg;
const char *path = rebase_path_squash_msg();
const char *encoding = get_commit_output_encoding();
- if (parse_head(r, &commit) ||
- !(p = repo_logmsg_reencode(r, commit, NULL, encoding)) ||
- write_message(p, strlen(p), path, 0)) {
- repo_unuse_commit_buffer(r, commit, p);
- return error(_("could not write file: "
+ if (parse_head(r, &commit))
+ return error(_("could not parse HEAD"));
+
+ p = repo_logmsg_reencode(r, commit, NULL, encoding);
+ if (!p) {
+ res = error(_("could not parse commit %s"),
+ oid_to_hex(&commit->object.oid));
+ goto unuse_commit_buffer;
+ }
+ find_commit_subject(p, &msg);
+ if (write_message(msg, strlen(msg), path, 0)) {
+ res = error(_("could not write file: "
"'%s'"), path);
+ goto unuse_commit_buffer;
}
- repo_unuse_commit_buffer(r,
- commit, p);
+ unuse_commit_buffer:
+ repo_unuse_commit_buffer(r, commit, p);
+ if (res)
+ return res;
}
}
diff --git a/sha1/openssl.h b/sha1/openssl.h
new file mode 100644
index 0000000000..006c1f4ba5
--- /dev/null
+++ b/sha1/openssl.h
@@ -0,0 +1,49 @@
+/* wrappers for the EVP API of OpenSSL 3+ */
+#ifndef SHA1_OPENSSL_H
+#define SHA1_OPENSSL_H
+#include <openssl/evp.h>
+
+struct openssl_SHA1_CTX {
+ EVP_MD_CTX *ectx;
+};
+
+typedef struct openssl_SHA1_CTX openssl_SHA1_CTX;
+
+static inline void openssl_SHA1_Init(struct openssl_SHA1_CTX *ctx)
+{
+ const EVP_MD *type = EVP_sha1();
+
+ ctx->ectx = EVP_MD_CTX_new();
+ if (!ctx->ectx)
+ die("EVP_MD_CTX_new: out of memory");
+
+ EVP_DigestInit_ex(ctx->ectx, type, NULL);
+}
+
+static inline void openssl_SHA1_Update(struct openssl_SHA1_CTX *ctx,
+ const void *data,
+ size_t len)
+{
+ EVP_DigestUpdate(ctx->ectx, data, len);
+}
+
+static inline void openssl_SHA1_Final(unsigned char *digest,
+ struct openssl_SHA1_CTX *ctx)
+{
+ EVP_DigestFinal_ex(ctx->ectx, digest, NULL);
+ EVP_MD_CTX_free(ctx->ectx);
+}
+
+static inline void openssl_SHA1_Clone(struct openssl_SHA1_CTX *dst,
+ const struct openssl_SHA1_CTX *src)
+{
+ EVP_MD_CTX_copy_ex(dst->ectx, src->ectx);
+}
+
+#define platform_SHA_CTX openssl_SHA1_CTX
+#define platform_SHA1_Init openssl_SHA1_Init
+#define platform_SHA1_Clone openssl_SHA1_Clone
+#define platform_SHA1_Update openssl_SHA1_Update
+#define platform_SHA1_Final openssl_SHA1_Final
+
+#endif /* SHA1_OPENSSL_H */
diff --git a/sha256/openssl.h b/sha256/openssl.h
new file mode 100644
index 0000000000..c1083d9491
--- /dev/null
+++ b/sha256/openssl.h
@@ -0,0 +1,49 @@
+/* wrappers for the EVP API of OpenSSL 3+ */
+#ifndef SHA256_OPENSSL_H
+#define SHA256_OPENSSL_H
+#include <openssl/evp.h>
+
+struct openssl_SHA256_CTX {
+ EVP_MD_CTX *ectx;
+};
+
+typedef struct openssl_SHA256_CTX openssl_SHA256_CTX;
+
+static inline void openssl_SHA256_Init(struct openssl_SHA256_CTX *ctx)
+{
+ const EVP_MD *type = EVP_sha256();
+
+ ctx->ectx = EVP_MD_CTX_new();
+ if (!ctx->ectx)
+ die("EVP_MD_CTX_new: out of memory");
+
+ EVP_DigestInit_ex(ctx->ectx, type, NULL);
+}
+
+static inline void openssl_SHA256_Update(struct openssl_SHA256_CTX *ctx,
+ const void *data,
+ size_t len)
+{
+ EVP_DigestUpdate(ctx->ectx, data, len);
+}
+
+static inline void openssl_SHA256_Final(unsigned char *digest,
+ struct openssl_SHA256_CTX *ctx)
+{
+ EVP_DigestFinal_ex(ctx->ectx, digest, NULL);
+ EVP_MD_CTX_free(ctx->ectx);
+}
+
+static inline void openssl_SHA256_Clone(struct openssl_SHA256_CTX *dst,
+ const struct openssl_SHA256_CTX *src)
+{
+ EVP_MD_CTX_copy_ex(dst->ectx, src->ectx);
+}
+
+#define platform_SHA256_CTX openssl_SHA256_CTX
+#define platform_SHA256_Init openssl_SHA256_Init
+#define platform_SHA256_Clone openssl_SHA256_Clone
+#define platform_SHA256_Update openssl_SHA256_Update
+#define platform_SHA256_Final openssl_SHA256_Final
+
+#endif /* SHA256_OPENSSL_H */
diff --git a/t/t3418-rebase-continue.sh b/t/t3418-rebase-continue.sh
index 2d0789e554..fb7b68990c 100755
--- a/t/t3418-rebase-continue.sh
+++ b/t/t3418-rebase-continue.sh
@@ -115,15 +115,23 @@ test_expect_success '--skip after failed fixup cleans commit message' '
test_when_finished "test_might_fail git rebase --abort" &&
git checkout -b with-conflicting-fixup &&
test_commit wants-fixup &&
- test_commit "fixup! wants-fixup" wants-fixup.t 1 wants-fixup-1 &&
- test_commit "fixup! wants-fixup" wants-fixup.t 2 wants-fixup-2 &&
- test_commit "fixup! wants-fixup" wants-fixup.t 3 wants-fixup-3 &&
+ test_commit "fixup 1" wants-fixup.t 1 wants-fixup-1 &&
+ test_commit "fixup 2" wants-fixup.t 2 wants-fixup-2 &&
+ test_commit "fixup 3" wants-fixup.t 3 wants-fixup-3 &&
test_must_fail env FAKE_LINES="1 fixup 2 squash 4" \
git rebase -i HEAD~4 &&
: now there is a conflict, and comments in the commit message &&
- git show HEAD >out &&
- grep "fixup! wants-fixup" out &&
+ test_commit_message HEAD <<-\EOF &&
+ # This is a combination of 2 commits.
+ # This is the 1st commit message:
+
+ wants-fixup
+
+ # The commit message #2 will be skipped:
+
+ # fixup 1
+ EOF
: skip and continue &&
echo "cp \"\$1\" .git/copy.txt" | write_script copy-editor.sh &&
@@ -133,33 +141,49 @@ test_expect_success '--skip after failed fixup cleans commit message' '
test_path_is_missing .git/copy.txt &&
: now the comments in the commit message should have been cleaned up &&
- git show HEAD >out &&
- ! grep "fixup! wants-fixup" out &&
+ test_commit_message HEAD -m wants-fixup &&
: now, let us ensure that "squash" is handled correctly &&
git reset --hard wants-fixup-3 &&
- test_must_fail env FAKE_LINES="1 squash 4 squash 2 squash 4" \
+ test_must_fail env FAKE_LINES="1 squash 2 squash 1 squash 3 squash 1" \
git rebase -i HEAD~4 &&
- : the first squash failed, but there are two more in the chain &&
+ : the second squash failed, but there are two more in the chain &&
(test_set_editor "$PWD/copy-editor.sh" &&
test_must_fail git rebase --skip) &&
: not the final squash, no need to edit the commit message &&
test_path_is_missing .git/copy.txt &&
- : The first squash was skipped, therefore: &&
- git show HEAD >out &&
- test_i18ngrep "# This is a combination of 2 commits" out &&
- test_i18ngrep "# This is the commit message #2:" out &&
+ : The first and third squashes succeeded, therefore: &&
+ test_commit_message HEAD <<-\EOF &&
+ # This is a combination of 3 commits.
+ # This is the 1st commit message:
+
+ wants-fixup
+
+ # This is the commit message #2:
+
+ fixup 1
+
+ # This is the commit message #3:
+
+ fixup 2
+ EOF
(test_set_editor "$PWD/copy-editor.sh" && git rebase --skip) &&
- git show HEAD >out &&
- test_i18ngrep ! "# This is a combination" out &&
+ test_commit_message HEAD <<-\EOF &&
+ wants-fixup
+
+ fixup 1
+
+ fixup 2
+ EOF
: Final squash failed, but there was still a squash &&
- test_i18ngrep "# This is a combination of 2 commits" .git/copy.txt &&
- test_i18ngrep "# This is the commit message #2:" .git/copy.txt
+ head -n1 .git/copy.txt >first-line &&
+ test_i18ngrep "# This is a combination of 3 commits" first-line &&
+ test_i18ngrep "# This is the commit message #3:" .git/copy.txt
'
test_expect_success 'setup rerere database' '
diff --git a/t/t3437-rebase-fixup-options.sh b/t/t3437-rebase-fixup-options.sh
index dd3b301fa7..7929e2e2e3 100755
--- a/t/t3437-rebase-fixup-options.sh
+++ b/t/t3437-rebase-fixup-options.sh
@@ -21,21 +21,6 @@ TEST_PASSES_SANITIZE_LEAK=true
EMPTY=""
-# test_commit_message <rev> -m <msg>
-# test_commit_message <rev> <path>
-# Verify that the commit message of <rev> matches
-# <msg> or the content of <path>.
-test_commit_message () {
- git show --no-patch --pretty=format:%B "$1" >actual &&
- case "$2" in
- -m)
- echo "$3" >expect &&
- test_cmp expect actual ;;
- *)
- test_cmp "$2" actual ;;
- esac
-}
-
get_author () {
rev="$1" &&
git log -1 --pretty=format:"%an %ae %at" "$rev"
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@example.com> maps to C O Mitter <committer@example.com>
- 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@example.com> maps to C O Mitter <committer@example.com>
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@example.com>
Committer C O Mitter <committer@example.com> maps to C O Mitter <committer@example.com>
- Author Jane D <jane@desktop.(none)> maps to Jane Doe <jane@example.com>
+ Author Jane D. <jane@desktop.(none)> maps to Jane Doe <jane@example.com>
Committer C O Mitter <committer@example.com> maps to C O Mitter <committer@example.com>
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' '
diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 2fa716c567..2f8868caa1 100644
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -1291,6 +1291,39 @@ test_cmp_rev () {
fi
}
+# Tests that a commit message matches the expected text
+#
+# Usage: test_commit_message <rev> [-m <msg> | <file>]
+#
+# When using "-m" <msg> will have a line feed appended. If the second
+# argument is omitted then the expected message is read from stdin.
+
+test_commit_message () {
+ local msg_file=expect.msg
+
+ case $# in
+ 3)
+ if test "$2" = "-m"
+ then
+ printf "%s\n" "$3" >"$msg_file"
+ else
+ BUG "Usage: test_commit_message <rev> [-m <message> | <file>]"
+ fi
+ ;;
+ 2)
+ msg_file="$2"
+ ;;
+ 1)
+ cat >"$msg_file"
+ ;;
+ *)
+ BUG "Usage: test_commit_message <rev> [-m <message> | <file>]"
+ ;;
+ esac
+ git show --no-patch --pretty=format:%B "$1" -- >actual.msg &&
+ test_cmp "$msg_file" actual.msg
+}
+
# Compare paths respecting core.ignoreCase
test_cmp_fspath () {
if test "x$1" = "x$2"